Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Wu, Peggy
Al-Nadawi, Yasir
Abrégé
A computer system includes a processor system electronically coupled to a memory. The processor system performs processor system operations that include accessing configuration information of a product-under-development (PUD). The configuration information of the PUD is provided to one or more physics-informed simulation models (PISMs) of the processor system. The one or more PISMs are used to predict debris-related properties of the PUD operating in an environment.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Radawiec, Rochelle
O'Connor, Bradley
Luker, Kelly
Snead, Kelsey
Mccauley, Devin
Strickland, Julie
Abrégé
A biometric monitoring system for monitoring the health of user includes an article of clothing configured for placement over or contacting a foot of user. The article includes: a body portion; a transparent sole portion connected to the body portion and arranged such than the body portion is place over the foot of the user the transparent sole portion is arranged on or near a sole of the foot of the user; a sensor bed arranged and configured to contact the sole portion; and one or more biometric sensors on the sensor bed arranged and configured to transmit light through the transparent sole portion so that it contacts the sole of the foot of the user and receive one or more reflected signals from the sole of the foot of the user to measure the health of the user.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Himmelmann Schuster, Ashley Rose
Mugurusa, Diego S.
Abrégé
A vapor compression distillation urine processor assembly including a pump, a first phase separating apparatus, a compressor, and a second phase separating apparatus. Further detailed is a method of processing urine using a vapor compression distillation urine processor assembly.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Himmelmann Schuster, Ashley Rose
Mugurusa, Diego S.
Abrégé
A distillation urine processor assembly includes a pump, a heat exchanger, a first phase separating apparatus, and a second separator. Further detailed is a method of processing urine using the distillation urine processor assembly.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Myers, Casey
Kaufman, Cory
Abrégé
A waste processing system includes a storage tank to collect urine, a dose pump to mix a volume of urine pretreat with a volume of water and dispense the resultant pretreat mixture into the storage tank, and a sensor configured to monitor one or more properties of the pretreat mixture. The sensor is an optical sensor transmitting a light signal through the pretreat mixture. A method of monitoring a flow of a pretreat mixture of a waste processing system includes mixing a volume of urine pretreat with a volume of water at a dose pump defining a pretreat mixture, directing the pretreat mixture along a fluid pathway toward a storage tank, and measuring one or more properties of the pretreat mixture via an optical sensor disposed along the fluid pathway.
G01N 21/31 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique
G01N 21/25 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes
G01N 21/27 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en utilisant la détection photo-électrique
G01N 33/493 - Analyse physique de matériau biologique de matériau biologique liquide d'urine
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Todd, Joshua
Fletcher, Gabriel
Abrégé
A system for detecting radiation events, having: a test memory with memory blocks; a controller having controller memory; an integrated circuit (IC) array having IC chains, wherein each of the IC chains has a plurality of IC elements that is response to and generates a voltage when exposed to a radiation event; a dosimeter configured to record an accumulated amount of radiation exposure to the system, wherein the controller is configured to perform steps of: initializing the test memory, the IC array and the dosimeter; monitoring for an unexpected signal from an IC chain and for unexpected data in a memory block of the test memory; and identifying the radiation event upon one or more of receiving the unexpected signal and identifying unexpected data in a memory block of the test memory.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Himmelmann, Ashley
Bender, Allison
Stebbins, Tyler Thomas
Miller, Christopher H.
Abrégé
Phase separator systems may include a condenser configured to convert humid air into a two-phase fluid having a gaseous portion and a liquid portion. A directing conduit is arranged downstream from the condenser and configured to direct the two-phase fluid through a narrowing path defined by the directing conduit. A separator is arranged downstream from the directing conduit and configured to interact with the two-phase fluid to capture the liquid portion and permit the gaseous portion to bypass the separator and flow downstream therefrom as a reduced moisture content airflow. A condensate director is arranged between the condenser and the separator and includes a plurality of collector elements arranged to capture liquid droplets and direct said liquid droplets along the plurality of collector elements. Each collector element has a free distal end at a downstream end thereof and arranged to direct the liquid droplets toward the separator.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Himmelmann, Ashley
Bender, Allison
Stebbins, Tyler Thomas
Miller, Christopher H.
Abrégé
Phase separator systems may include a condenser configured to receive humid air, the condenser configured to convert the humid air into a two-phase fluid having a gaseous portion and a liquid portion. A transition duct is arranged downstream from the condenser and configured to direct the two-phase fluid through a narrowing path defined by the transition duct. A separator is arranged downstream from the transition duct and configured to interact with the two-phase fluid that exits the transition duct and capture the liquid portion and permit the gaseous portion to bypass the separator and flow downstream therefrom as a reduced moisture content airflow. A condensate dispersion element is arranged between the condenser and the separator and includes a dispersion structure arranged to break up liquid droplets of the liquid portion of the two-phase fluid and direct said liquid droplets to the separator.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Khalil, Yehia F.
Abrégé
A system includes a nuclear reactor having a plurality of fuel rods of radioactive decay material distributed within and embedded within a heat exchange matrix. A plurality of coolant tubes is distributed within and embedded within the heat exchange matrix, interspersed with the plurality of fuel rods. The heat exchange matrix is configured to conduct heat from the fuel rods to the coolant tubes.
B64G 1/42 - Aménagements ou adaptations des systèmes fournissant l'énergie
B64G 1/58 - Protection thermique, p. ex. boucliers thermiques
G21C 15/02 - Aménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles
G21D 7/04 - Dispositions pour la production directe d'énergie électrique à partir de réactions de fusion ou de fission utilisant des éléments thermo-électriques
10.
STAY CONNECTED (STAY-C) ENVIRONMENTAL CHARACTERIZATION SYSTEM
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Todd, Joshua
Fletcher, Gabriel
Abrégé
A deployable unit of a stay connected (STAY-C) environmental characterization system is provided. The deployable unit includes a body, a telescoping mounting spike that normally assumes a retracted position and selectively assumes an extended position at which the telescoping mounting spike is insertable into a surface for mounting the body, internal circuitry configured to characterize local environmental conditions, a power source configured to power the internal circuitry and first and second actuatable elements supported on the body. The first actuatable element is actuatable to cause the telescoping mounting spike to assume the extended position. The second actuatable element is actuatable to activate the internal circuitry.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Fletcher, Gabriel
Crevier, Ronald
Van Derzee, Nicholas Stoerm
Wichowski, Robert P.
Hojnowski, Walter S.
Abrégé
A valve control system includes a rotatable valve operably coupled to a motor, a valve position indicator configured to rotate with the rotatable valve, at least two sensing devices configured to detect the valve position indicator, and a controller. The at least two sensing devices include a home position sensing device and an end-of-travel position sensing device. The controller includes valve state determination logic having circuitry configured to monitor a status of a home indicator and an end-of-travel indicator of the rotatable valve, determine a commanded direction of movement of the rotatable valve, monitor the status of the home indicator and the end-of-travel indicator before a valve rotation stop is commanded and after the valve rotation stop is commanded, and determine a current state of the rotatable valve based on the commanded direction of movement and at least one of the status of the home indicator and the end-of-travel indicator.
F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur
F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme
G05D 3/12 - Commande de la position ou de la direction utilisant la contre-réaction
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Wu, Hailing
Blaskewicz, Luke
Schmidt, Walter T.
Roy, Robert J.
Baker, Phillip
Kulp, Galen W.
Abrégé
In accordance with at least one aspect of this disclosure, a method includes flushing a cell stack for a predetermined amount of time as a function of an amount of combustible gas remaining in the cell stack. The method also includes operating a cell stack for a predetermined amount of time, then shutting down the cell stack and ceasing operation of the cell stack for a predetermined amount of time. Flushing occurs after shutting down a cell stack power supply. The method further includes restarting operation of the cell stack after flushing.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Khalil, Yehia F.
Abrégé
A system includes an oxidative combustion reactor configured to receive solid organic waste and O2, and to output a combined stream of H2O and CO2. A separator is configured to receive the combined stream of H2O and CO2 from the combustion reactor and to separately output a stream of CO2 and a stream of H2O. A Sabatier reactor is operatively connected to receive CO2 from the separator and to receive H2 from an H2 source, and to output gaseous CH4.
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
C07C 1/04 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir d'oxydes de carbone à partir de monoxyde de carbone avec de l'hydrogène
C07C 1/12 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir d'oxydes de carbone à partir d'anhydride carbonique avec de l'hydrogène
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Khalil, Yehia F.
Abrégé
In accordance with at least one aspect of this disclosure, a life support system (LSS) for a spacecraft includes a gas accumulator configured to store a gas, the gas accumulator including a non-metallic inner lining. A fluid processor is fluidly connected to the gas accumulator configured to produce one or more life sustaining fluids from at least the gas. A supply conduit can be fluidly connected to the fluid processor configured to supply the one or more life sustaining fluids to one or more portions of the spacecraft.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Haydt, Shane E.
Saviers, Kimberly Rae
Norman, Joshua M.
Rampone, Joseph C.
Abrégé
In accordance with at least one aspect of this disclosure, a system includes a liquid-gas separator. The liquid-gas separator comprises, a substantially planar body configured to be seated in a fluid flow to separate a flow of liquid from the fluid flow, one or more apertures disposed in the body configured collect the flow of liquid, and one or more diverters integrally formed on or in the body configured divert the flow of liquid towards the one or more apertures. In certain embodiments, the planar body can be additively manufactured.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Khalil, Yehia F.
Abrégé
A radiation-to-generator (RTG) system includes an externally shielded cylindrical betavoltaic battery having sidewalls extending between an upper surface and a bottom surface. An external power electronic system is connected to the betavoltaic battery to receive power. The betavoltaic battery is configured to convert energy produced from radioisotope beta-decay to electricity that is configured to power the external power electronic system.
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Himmelmann, Ashley
Kaplan, Daniel J.
Rohrig, Jake
Ladue, Rachel L
Abrégé
A toilet for a zero-gravity condition, having: a seat extending from a first end to a second end, and from a first side to a second side; a leg rest at the first end of the seat that is level with the seat; a backrest at the second end of the seat that extends away from the seat, toward an outer end of the toilet, a first sidewall at the first side of the seat and a second sidewall at the second side of the seat, the sidewalls extend away from the seat toward the outer end of the toilet; a basin extending away from the seat toward an inner end of the toilet; a first inflatable member extending about the leg rest, the sidewalls and the backrest, the first inflatable member is configured to inflate against a back, sides and under legs of a person seated against the seat.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Himmelmann, Ashley
Mugurusa, Diego S.
Abrégé
A heat rejection system in a vehicle includes a heat exchanger to take in input coolant and to output a warmed coolant, a heat of vaporization device (HVD), and a heat of fusion device (HFD). The heat rejection system also includes a controller to direct the warmed coolant to the HVD or to the HFD based on an input. The input indicates altitude of the vehicle or ambient pressure.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
O' Coin, James R.
Zaffetti, Mark A.
Banach, Thomas E.
Cooke, Dale T.
Strange, Jeremy M.
Abrégé
A flow distributor for a heat transfer device having a plurality of channels includes a sheath defining a plurality of distributor holes, each distributor hole configured to be in fluid communication with a respective channel inlet of each channel of the heat transfer device and an insert defining a plurality of fluid channels therein and a fluid inlet, each fluid channel in fluid communication with the fluid inlet. The insert is disposed within the sheath to seal the fluid channels with each fluid channel in fluid communication with a respective one of the distribution holes. The fluid inlet includes an inner inlet and an outer inlet radially outward from the inner inlet for mixing a fluid flow in the fluid inlet for evenly distributing fluid flow (e.g., a two phase flow) into the fluid channels of the insert and into each channel of the heat transfer device.
F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Zaffetti, Mark A.
Strange, Jeremy M.
Cooke, Dale T.
Abrégé
A multi-layer heat exchanger includes a fluid layer defined by a first sheet and a second sheet, the fluid layer configured to route a fluid in a predominant flow direction. Also included is a fluid inlet port disposed proximate an inlet end region of the fluid layer, wherein the fluid inlet port is oriented to introduce the fluid into the fluid layer in a direction substantially perpendicular to the predominant flow direction, wherein the inlet end region of the fluid layer comprises a non-linear geometry. Further included is at least one fin segment disposed between the first sheet and the second sheet, wherein the at least one fin segment includes a first plurality of apertures proximate the inlet end region, the at least one fin segment consisting of a single, uniform fin segment.
F28F 3/06 - Éléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des évidements, avec des ondulations les moyens pouvant être fixés sur l'élément
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL INC. (USA)
Inventeur(s)
Wichowski, Robert P.
Hawes, Kevin G.
O'Toole, Michael A.
Abrégé
A computer-implemented method for performing stability analysis for a digital motor controller includes receiving a reference signal to be injected into a digital speed control loop and controlling, by a hardware description language (VHDL) component, the injection of the reference signal into the digital control loop through a field programmable gate array (FPGA) hardware interface. The method also includes providing the reference signal to the digital speed control loop to determine a performance of the digital motor controller and receiving a feedback signal, at the FPGA hardware interface, from the digital speed control loop based on the reference signal. The method includes comparing the reference signal to the feedback signal to evaluate the performance of the digital motor controller and exporting a result of the comparing by the FPGA hardware interface to indicate the performance of the digital motor controller.
G05B 19/042 - Commande à programme autre que la commande numérique, c.-à-d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
G05B 19/045 - Commande à programme autre que la commande numérique, c.-à-d. dans des automatismes à séquence ou dans des automates à logique utilisant des machines à états logiques composées uniquement d'une mémoire ou d'un dispositif logique programmable contenant la logique de la machine commandée et dans lesquelles l'état de ses sorties dépend de l'état de ses entrées, ou d'une partie des états de sa propre sortie, p. ex. contrôleurs de décision binaire, automates finis
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Bonnett, Scott C.
Nelson, Shawn Michael
Abrégé
A method of operating an electromechanical actuator (EMA) system includes determining a command time remaining for an actuator to attain a commanded position and determining a stop time required to stop movement of the actuator. The command time is compared to the stop time, and an electric motor driving the actuator is decelerated if the stop time is equal to or greater than the command time. An electromechanical actuator system includes an actuator and an electric motor operably connected to the actuator, the electric motor configured to drive movement of the actuator. A controller is operably connected to the electric motor to control operation of the actuator. The controller is configured to determine a command time remaining, determine a stop time, compare the command time to the stop time, and decelerate the electric motor if the stop time is equal to or greater than the command time.
H02P 3/06 - Dispositions pour l'arrêt ou le ralentissement de moteurs, génératrices électriques ou de convertisseurs dynamo-électriques pour arrêter ou ralentir individuellement un moteur dynamo-électrique ou un convertisseur dynamo-électrique
G05B 1/00 - Éléments de comparaison, c.-à-d. éléments pour effectuer la comparaison directement ou indirectement entre une valeur désirée et des valeurs existantes ou prévues
23.
Spreadsheet tool manager for collaborative modeling
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Woods, Roberto
Abrégé
According to an embodiment of the present invention, a computer-implemented method for collaborative management of a plurality of modeling tools is described. The method may include receiving, via a processor, a modeling tool request from a user for a modeling tool configured to operate in a spreadsheet application, determining, via an inventory manager, whether a tool record exists matching the modeling tool request, building, via a tool creation module, a new modeling tool configured to operate in the spreadsheet application responsive to determining that a tool record does not exist, and updating, via the inventory manager, a tool record in an inventory database if a tool record does not exist that matches the modeling tool request.
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Yu, Ping
Nalette, Timothy A.
Abrégé
A method of treating water to oxidize organic contaminants comprises heat transfer system includes heating liquid water to a temperature of at least 190° F. at a pressure to keep the heated water in a liquid phase, and contacting the heated water with oxygen and an oxidation catalyst including a noble metal on a porous support comprising a bi-modal pore size distribution including pore sizes from 1 nm to 20 nm and pore sizes from 100 nm to 1000 nm. The resulting catalytic oxidation of the organic contaminants results in the release of gaseous reaction products resulting from the oxidation reaction, which are separated from the treated water in a phase separator to produce a treated water final product.
B01J 23/40 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe des métaux nobles des métaux du groupe du platine
B01J 23/46 - Ruthénium, rhodium, osmium ou iridium
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
B01J 37/02 - Imprégnation, revêtement ou précipitation
B01J 37/10 - Traitement thermique en présence d'eau, p. ex. de vapeur d'eau
B01J 37/18 - Réduction avec des gaz contenant de l'hydrogène libre
C02F 1/02 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
C02F 1/72 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation
C02F 1/74 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen de l'air
C02F 1/76 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen d'halogènes ou de composés halogénés
B01J 35/00 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Wichowski, Robert P.
Sears, Patrick J.
Hawes, Kevin G.
Abrégé
A system for detecting sensor failure and/or operating with a failed sensor in an electrical machine includes an electrical machine, three or more sensors configured to connect to the electrical machine, and a sensor module operatively connected to each sensor to receive sensor signals from the sensors. The sensor module includes a failure detection module operatively connected to each sensor and configured to determine if each sensor is a failed sensor or a functioning sensor. The sensor module also includes a virtual sensor module operatively connected to the failure detection module and configured to output simulated sensor signals for the failed sensor, wherein the sensor module is configured to output the sensor signals for each functioning sensor. The system includes a control module operatively connected to the sensor module and the electrical machine to receive sensor signals and simulated sensor signals to control operation of the electrical machine.
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Steele, John W.
Abrégé
A method of analyzing for the presence or concentration of an analyte in a liquid in microgravity is disclosed. The method includes removing a first quantity of the liquid from a first container and passing the removed liquid through a porous pad that includes a reagent that is responsive to the analyte. The presence or concentration of the analyte in the liquid is determined based on a response of the reagent. The removed quantity of liquid is transferred back to the first container or to a second container, and followed by disposal of the first or second container.
G01N 21/78 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique produisant un changement de couleur
G01N 21/75 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé
G01N 21/77 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Zaffetti, Mark A.
Abrégé
An assembly includes a first structure having a first pin aperture and at least one first fastener aperture adjacent the first pin aperture and a second structure to attached to the first structure having a second pin aperture and at least one second fastener aperture adjacent the second pin aperture. At least one fastener is configured to pass through the first and second fastener apertures and attach the first structure to the second structure. An assembly pin passes through the first and second pin apertures and is trapped within the first and second pin apertures. A pin-securing washer having a fastener surface defining at least one fastener aperture and a pin-securing surface to secure the assembly pin within the pin apertures. The at least one fastener passes through the at least one fastener aperture of the pin-securing washer.
F16B 43/00 - Rondelles ou dispositifs équivalentsAutres dispositifs de support pour têtes de boulons ou d'écrous
F16B 41/00 - Dispositions contre la perte des boulons, écrous, broches ou goupillesDispositions empêchant toute action non autorisée sur les boulons, écrous, broches ou goupilles
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Stapleton, Thomas J.
Todd, Iv, Charles H.
Morrison, Terrell Lee
Abrégé
A waste handling system includes a urinal and first and second urine storage containers. A distribution system fluidly interconnects the urinal to the first and second urine storage containers. The distribution system includes a switching system that selectively fluidly connects the urinal outlet to at least one of the first and second urinal storage containers in response to an input.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Quinn, Gregory
Stieber, Jesse J.
Zaffetti, Mark A.
Abrégé
A heat sink includes a core body. The core body defines a coolant plenum, sealed first and second chambers, and first and second coolant conduits. The sealed first and second chambers each house a phase change material. The first and second coolant conduits are separated from one another by the coolant plenum and are in fluid communication with the coolant plenum for transferring heat between coolant flowing through the core body and the phase change material.
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
F28F 3/12 - Éléments construits sous forme d'un panneau creux, p. ex. comportant des canaux
F28D 20/02 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en généralAppareils échangeurs de chaleur de régénération non couverts par les groupes ou utilisant la chaleur latente
F28D 20/00 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en généralAppareils échangeurs de chaleur de régénération non couverts par les groupes ou
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
30.
System and method for the treatment of liquid waste in zero gravity
HAMILTON SUNDSTRAND SPACE SYSTEM INTERNATIONAL, INC. (USA)
Inventeur(s)
Morrison, Terrell Lee
Abrégé
A waste handling assembly includes a hose with an inlet for accepting waste. A plurality of pretreatment tablets are located within the hose and are removeably attached to the hose.
B01D 35/027 - Filtres adaptés à des endroits particuliers, p. ex. conduites, pompes, robinets montés de façon rigide dans ou sur des récipients ou des réservoirs
B64G 1/60 - Installations à l'usage de l'équipage ou des passagers
B64G 1/66 - Aménagements ou adaptations d'appareils ou d'instruments, non prévus ailleurs
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
C02F 1/72 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation
C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
C02F 1/78 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par oxydation au moyen d'ozone
C02F 103/00 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter
B01D 29/00 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Wichowski, Robert P.
Hawes, Kevin G.
Sears, Patrick J.
Murray, Sean K.
Abrégé
A system includes a first control system configured to operate at a first clock speed, a second control system configured to provide an output to the first control system and configured to operate at a second clock speed different from the first clock speed, and a synchronization module operatively connecting the first control module to the second control module and configured to synchronize the first control system and the second control system such that the output of the second control system is timed to synchronize with the first clock speed.
H02P 1/50 - Dispositions de démarrage de moteurs électriques ou de convertisseurs dynamo-électriques pour faire démarrer des machines dynamo- électriques ou des convertisseurs dynamo-électriques pour faire démarrer individuellement un moteur synchrone par passage de la marche en asynchrone à la marche en synchrone
G05B 19/042 - Commande à programme autre que la commande numérique, c.-à-d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
G06F 1/12 - Synchronisation des différents signaux d'horloge
H02P 6/00 - Dispositions pour commander les moteurs synchrones ou les autres moteurs dynamo-électriques utilisant des commutateurs électroniques en fonction de la position du rotorCommutateurs électroniques à cet effet
H04L 7/00 - Dispositions pour synchroniser le récepteur avec l'émetteur
H02P 5/52 - Dispositions spécialement adaptées à la régulation ou la commande de la vitesse ou du couple d’au moins deux moteurs électriques pour la régulation de vitesse de plusieurs moteurs dynamo-électriques en relation les uns avec les autres en assurant en plus la commande du déplacement angulaire relatif
32.
Systems and methods for controlling high speed motor
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Zaffetti, Mark A.
Strange, Jeremy M.
Cooke, Dale T.
Abrégé
A multi-layer heat exchanger includes a fluid layer defined by a first sheet and a second sheet, the fluid layer configured to route a fluid in a predominant flow direction. Also included is a fluid inlet port disposed proximate an inlet end region of the fluid layer, wherein the fluid inlet port is oriented to introduce the fluid into the fluid layer in a direction substantially perpendicular to the predominant flow direction, wherein the inlet end region of the fluid layer comprises a non-linear geometry. Further included is at least one fin segment disposed between the first sheet and the second sheet, wherein the at least one fin segment includes a first plurality of apertures proximate the inlet end region.
F28F 3/06 - Éléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des évidements, avec des ondulations les moyens pouvant être fixés sur l'élément
F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
34.
Surface treatment to passivate sublimation surfaces to hydrophobic contaminants
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Steele, John W.
Oehler, William F.
Rector, Tony
Abrégé
The sublimation capability of a porous metal plate used in a sublimator is maintained by heating the porous metal plate at an elevated temperature in a flowing stream of oxygen for an extended period of time to form an oxidized surface. A short chain molecule, such as citric acid, is attached to the oxidized surface having multiple functional carboxylate groups and no hydrophobic tail.
C23C 28/04 - Revêtements uniquement de matériaux inorganiques non métalliques
B32B 15/04 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
C23C 28/00 - Revêtement pour obtenir au moins deux couches superposées, soit par des procédés non prévus dans un seul des groupes principaux , soit par des combinaisons de procédés prévus dans les sous-classes et
C23C 8/12 - Oxydation au moyen de l'ozone ou de l'oxygène
C23C 8/14 - Oxydation de la couche superficielle de matériaux ferreux
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Wichowski, Robert P.
Hawes, Kevin G.
Abrégé
A counter is started on the falling edge of a tach pulse. This counter counts to the rising edge of a second tach pulse, such as the next tach pulse. During the duration of the tach pulse the FPGA calculates the RPM of a motor. In this way, during each commutation period, a RPM is calculated. The present system performs a RPM calculation during each commutation period and/or tach pulse duration.
G05B 5/01 - Dispositions pour éliminer l'instabilité électriques
H02P 6/16 - Dispositions de circuits pour détecter la position
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
G01R 23/02 - Dispositions pour procéder à la mesure de fréquences, p. ex. taux de répétition d'impulsionsDispositions pour procéder à la mesure de la période d'un courant ou d'une tension
H02P 6/17 - Dispositions de circuits pour détecter la position et pour l’obtention d’informations sur la vitesse
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Stapleton, Thomas J.
Abrégé
A concentric split flow filter may be configured to remove odor and/or bacteria from pumped air used to collect urine and fecal waste products. For instance, filter may be designed to effectively fill the volume that was previously considered wasted surrounding the transport tube of a waste management system. The concentric split flow filter may be configured to split the air flow, with substantially half of the air flow to be treated traveling through a first bed of filter media and substantially the other half of the air flow to be treated traveling through the second bed of filter media. This split flow design reduces the air velocity by 50%. In this way, the pressure drop of filter may be reduced by as much as a factor of 4 as compare to the conventional design.
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Rector, Tony
Steele, John W.
Abrégé
A method of remediating a water-based fluid includes the steps of providing a container providing a fluid cavity and organic, inorganic and biological remediation media within the cavity. The container is tubular and provides a linear flow direction, organic, inorganic and biological remediation media arranged in the cavity and configured to permit a water-based fluid within the cavity to simultaneously flow through the media. The organic, the inorganic and the biological remediation media are respectively configured to remove organic, inorganic and microbiological constituents. The organic, inorganic and biological remediation media are arranged within the cavity along the linear flow direction. Multiple cartridges are arranged within the cavity and spaced apart from one another. A predetermined flow rate of the water-based fluid through the cavity is set and it concurrently removes organic, inorganic and iodine-based biocide contaminants from the fluid within the cavity.
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Corallo, Roger
Abrégé
A dual check valve includes, a housing having a cavity fluidically connecting three ports, a movable member movably engaged within the cavity from at least a first position occluding a first port of the three ports, a second position occluding a second port of the three ports, and a third position allowing flow between both the first port, the second port and a third port of the three ports.
F16K 11/044 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des soupapes ou des clapets à corps de soupape ou de clapet mobiles situés entre des sièges de soupape ou de clapet
F16K 11/056 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des soupapes ou des clapets à corps de soupape en forme de sphère
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Cho, Wei-Lin
Adamson, Gary A.
Abrégé
A heat transport device includes a heat pipe having a capillary container having a wick and a working fluid arranged therein. A first heat source is coupled to a first end of the capillary container to define an evaporator section and a cold sink is coupled to a second end of the capillary container to define a condenser section. A capillary pump includes an evaporator and a reservoir configured to store an additional supply of working fluid. A second heat source coupled to the evaporator is configured to vaporize the working fluid arranged therein. A fluid loop couples the capillary pump to the heat pipe. Upon detection of a predetermined condition indicative that a majority of the working fluid within the heat pipe is frozen, the capillary pump is configured to supply vaporized working fluid to the heat pipe.
F28D 15/04 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs avec des tubes ayant une structure capillaire
F28D 15/06 - Dispositions pour la commande de ces appareils
40.
Heat switch radiators for variable rate heat rejection
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Quinn, Gregory
Zaffetti, Mark A.
O'Coin, James R.
Abrégé
A heat switch includes a heat sink, a coolant tube, and an actuator. The coolant tube is movable with respect to the heat sink. The actuator couples between the heat sink and the coolant tube and configured to move the coolant tube between a first position and a second position. Heat flow from the coolant tube into the heat sink is greater in the second position than in the first position for enhanced heat transfer from the coolant tube.
F28F 13/06 - Dispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution en affectant le mode d'écoulement des sources de potentiel calorifique
F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
F28F 13/00 - Dispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Wichowski, Robert
Hansen, Harold J.
Hawes, Kevin G.
Abrégé
A compact field programmable gate array (FPGA)-based digital motor controller (102), a method, and a design structure are provided. The compact FPGA-based digital motor controller (102) includes a sensor interface (206) configured to receive sensor data from one or more sensors (104) and generate conditioned sensor data. The one or more sensors (104) provide position information for a DC brushless motor (108). The compact FPGA-based digital motor controller (102) also includes a commutation control (210) configured to create switching commands to control commutation for the DC brushless motor (108). The commutation control (210) generates commutation pulses from the conditioned sensor data of the sensor interface (206). The compact FPGA-based digital motor controller (102) also includes a time inverter (208) configured to receive the commutation pulses. The time inverter (208) converts the commutation pulses into a rotational speed of the DC brushless motor (108) to provide a linear feedback control parameter.
Hamilton Sundstrand Space Systems International Inc. (USA)
Inventeur(s)
Stapleton, Thomas J.
Abrégé
A vortex separator includes a vortex chamber having a circular cross section, an inlet for delivering a fluid to the vortex chamber, a gas outlet through which gas present in the fluid exits the vortex chamber, a membrane positioned to substantially prevent liquid from passing through the gas outlet, and a liquid outlet through which liquid present in the fluid exits the vortex chamber.
B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
B04C 3/06 - Structures des entrées ou sorties de la chambre où se produit le tourbillon
B04C 9/00 - Combinaisons avec d'autres dispositifs, p. ex. avec des ventilateurs
43.
Heat transfer system with aqueous heat transfer fluid
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Steele, John W.
Montefusco, Daniel
Peyton, Barbara M.
Varsik, Jerome D.
Abrégé
According to one aspect of the invention, a heat transfer system comprises a heat transfer fluid circulation loop. The heat transfer system includes a heat exchanger disposed in the heat transfer fluid circulation loop. The heat transfer fluid is an aqueous solution having a pH of 7.8 to 8.0 that comprises from 1.00 wt. % to 1.20 wt. % of a buffer composition comprising sodium and/or potassium salts of borate, carbonate, sodium bicarbonate, from 0.40 wt. % to 0.60 wt. % of a straight chain aliphatic dicarboxylic acid, from 0.90 wt. % to 1.10 wt. % of a branched aliphatic carboxylic acid, from 0.40 wt. % to 0.60 wt. % of an aromatic carboxylic acid, from 0.04 wt. % to 0.08 wt. % of a molybdate salt, and from 0.01 wt. % to 0.03 wt. % of an aldehyde biocide, based on the total weight of the heat transfer fluid.
F28D 15/00 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations
C23F 11/08 - Inhibition de la corrosion de matériaux métalliques par application d'inhibiteurs sur la surface menacée par la corrosion ou par addition d'inhibiteurs à l'agent corrosif dans d'autres liquides
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Converse, David G.
Stapleton, Thomas J.
Abrégé
A heat exchanger includes a first plate and a second plate connected to the first plate to define a duct between the first plate and the second plate. At least one elastic cooling fin is disposed inside the duct between the first plate and the second plate. The at least one elastic fin exerts a load on the first plate.
H01L 35/30 - DISPOSITIFS À SEMI-CONDUCTEURS; DISPOSITIFS ÉLECTRIQUES À L'ÉTAT SOLIDE NON PRÉVUS AILLEURS - Détails fonctionnant exclusivement par effet Peltier ou effet Seebeck caractérisés par les moyens d'échange de chaleur à la jonction
F28F 3/02 - Éléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des évidements, avec des ondulations
H01L 23/36 - Emploi de matériaux spécifiés ou mise en forme, en vue de faciliter le refroidissement ou le chauffage, p. ex. dissipateurs de chaleur
45.
Pumped two phase fluid routing system and method of routing a working fluid for transferring heat
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Cho, Wei-Lin
Abrégé
A pumped two phase fluid routing system includes an evaporator. The evaporator includes a base portion having an input liquid port for receiving a working fluid and an output liquid port for expelling a liquid. The evaporator also includes a wick portion including a plurality of vapor grooves and a plurality of vapor vents for providing a vapor flow path of a vapor formed within the evaporator. The evaporator further includes a lid portion disposed in close proximity to the wick portion and receiving heat for formation of the vapor, the lid portion having a vapor port for expelling the vapor. The fluid routing system also includes a first liquid line in fluid communication with the base portion for receiving the expelled liquid. The fluid routing system further includes a vapor line in fluid communication with the lid portion for receiving the expelled vapor.
F25D 17/02 - Dispositions pour la circulation des fluides de refroidissementDispositions pour la circulation de gaz, p. ex. d'air, dans les enceintes refroidies pour la circulation des liquides, p. ex. de la saumure
F25B 23/00 - Machines, installations ou systèmes ayant un seul principe de fonctionnement non compris dans les groupes , p. ex. utilisant l'effet de radiation sélective
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Satienpoch, Montira
Haugsjaahabink, Todd
Abrégé
A metering valve for a gas turbine engine fuel system includes a sleeve including first, second, third, fourth, fifth and sixth ports respectively axially spaced apart from one another. A spool is slidably received in the sleeve and includes first, second and third seal lands. The first seal land selectively connects the first and second ports to one another, and the third seal land selectively connects the third and fourth ports to one another and the fifth and sixth ports to one another.
F02C 7/232 - Soupapes pour combustibleSystèmes ou soupapes de drainage
F16K 11/074 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation planes
F16K 11/07 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Legros, Craig R.
Rasmussen, Roy D.
Abrégé
A rotor has a rotor body for rotation about a shaft. A plurality of permanent magnets are spaced circumferentially about the rotor body. A containment band is positioned radially outwardly of the permanent magnets. The containment band has a containment band coefficient of thermal expansion. The permanent magnets have a permanent magnet coefficient of thermal expansion, taken parallel to a magnetic alignment. A ratio of the containment band coefficient of thermal expansion to the permanent magnet coefficient of thermal expansion is less than or equal to 1.15.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Ohnemus, Jason A.
Fox, David A.
Abrégé
A system for sensing voltage in an isolated converter includes an input circuit isolated from an output circuit using a first transformer, the first transformer having a primary coil and a secondary coil, wherein the output circuit includes an output inductor and an output capacitor, and wherein the input circuit includes a power source that provides power to the output circuit through the first transformer; a feedback winding coupled to the output inductor to form a second transformer; and a monitor circuit that calculates a voltage across the output capacitor using a voltage across the feedback winding, a voltage across the primary coil of the first transformer, a turns ratio of the first transformer, and a turns ratio of the second transformer in order to provide feedback to control the input circuit.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02M 3/337 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs en configuration push-pull
49.
DC current sensing utilizing a current transformer
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Fox, David A.
Ohnemus, Jason A.
Abrégé
A DC/DC converter includes an internal transistor and a current sensor that is operable to sense a current passing through the transistor. The DC/DC converter also includes an output current estimator module that estimates the output current based on the sensed transistor current.
G05F 1/56 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type continu utilisant des dispositifs à semi-conducteurs en série avec la charge comme dispositifs de réglage final
H02M 3/156 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation
H02M 1/00 - Détails d'appareils pour transformation
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Stapleton, Thomas J.
Flynn, Kenneth P.
Savage, Wayne G.
Converse, David G.
Abrégé
A waste collection unit includes a motor supported by a housing. A fan is coupled to the motor by a first member configured to provide a rotational input speed. A liquid-gas separator is coupled to a second member configured to provide a rotational output speed. A speed reduction device is coupled to the first and second members. The speed reduction device is configured to provide a rotational output speed that is less than the rotational input speed. In another embodiment, the fan is arranged in the housing and is directly coupled to the motor by the first member. The fan includes first and second sides respectively including first and second pumping elements. A first waste collection line fluidly connects a urinal to the first side. A second waste collection line fluidly connects a fecal storage container to the second side.
E03D 5/014 - Installations particulières d'appareils de chasse combinés avec des éléments obturateurs mobiles dans l'orifice d'évacuation de la cuvette avec dispositifs pour retirer séparément liquides et solides
E03D 5/016 - Installations particulières d'appareils de chasse avec remise en circulation du fluide de nettoyage de la cuvette
B64G 1/60 - Installations à l'usage de l'équipage ou des passagers
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Stapleton, Thomas J.
Todd, Iv, Charles H.
Morrison, Terrell Lee
Abrégé
A waste handling system includes a waste processing unit that includes a urine inlet configured to receive urine from a urinal. A pumping element is fluidly connected between the urine inlet and the urine outlet. A distribution system with a differential pressure valve selectively fluidly connects the urine outlet to first and second urine storage containers. The distribution system includes a switching system that selectively fluidly connects the urinal to the first and second urinal storage containers in response to an input. Each urine storage containers includes a cavity with a bag. The bag is movable between first and second volumes. An electrical switch communicates with the bag and includes first and second contact elements biased apart from one another in a first condition that corresponds to the first volume. The first and second contact elements electrically engage one another in a second condition corresponding to the second volume.
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Barnett, Robert G.
Hidalgo, Jorge E.
Abrégé
An example laminate assembly pressurization arrangement includes a plurality of laminations arranged in a laminate stack. The plurality of laminations are movable between sealed positions and unsealed positions relative to each other. An end plate is adjacent the laminate stack. A housing is configured to establish a first volume together with the end plate. A first group of tie rods is directly secured to the end plate and is configured to move the end plate to a first position that holds the plurality of laminations in sealed positions. A second group of tie rods is directly secured to the housing. Pressurizing the first volume limits movement of the end plate away from the first position.
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Rector, Tony
Steele, John W.
Abrégé
A water-based remediation bed includes a container providing a fluid cavity. Organic, inorganic and biological remediation media are arranged in the cavity and are configured to permit a water-based fluid within the cavity to simultaneously flow through the media.
Hamilton Sundstrand Space System International, Inc. (USA)
Inventeur(s)
Steele, John W.
Oehler, William F.
Rector, Tony
Abrégé
The sublimation capability of a porous metal plate used in a sublimator is maintained by heating the porous metal plate at an elevated temperature in a flowing stream of oxygen for an extended period of time to form an oxidized surface. A short chain molecule, such as citric acid, is attached to the oxidized surface having multiple functional carboxylate groups and no hydrophobic tail.
B32B 15/04 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
C23C 28/00 - Revêtement pour obtenir au moins deux couches superposées, soit par des procédés non prévus dans un seul des groupes principaux , soit par des combinaisons de procédés prévus dans les sous-classes et
C23C 8/12 - Oxydation au moyen de l'ozone ou de l'oxygène
C23C 8/14 - Oxydation de la couche superficielle de matériaux ferreux
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Zaffetti, Mark A.
Taddey, Edmund P.
Abrégé
A device including a structural member having a heat spreader and an electronic device mounted directly to a first surface of the heat spreader of the structural member. The device also includes a cold plate mounted directly to the first surface of the heat spreader of the structural member.
Hamilton Sunstrand Space Systems International, Inc. (USA)
Inventeur(s)
O'Coin, James R.
Abrégé
A heat exchanger is provided and includes a frame defining a volumetric body with substantially flat upper and lower sides that each has inwardly extending ribs defining airflow pathways, heat exchange elements disposed within an interior of the body and partition walls disposed to run perpendicularly with respect to the ribs and to transmit loading between the upper and the lower sides from the ribs and through the interior of the body.
F28F 7/00 - Éléments non couverts par les groupes , ou
B01D 53/02 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
O'Coin, James R.
Abrégé
A heat exchanger is provided and includes a frame defining a volumetric body with substantially flat upper and lower sides, heat exchange elements disposed within an interior of the body, sorbent material disposed among the heat exchange elements within the interior of the body, retainer screens disposed at upper and lower sides of the heat exchange elements and sorbent material and structural foam layers supportively disposed between the retainer screens and the substantially flat upper and lower sides to absorb loading applied to the retainer screens.
F28F 7/00 - Éléments non couverts par les groupes , ou
B01D 53/02 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse
Hamilton Sundstrand Space Systems International (USA)
Inventeur(s)
Trubey, Richard K.
Abrégé
A microfluidic device includes a micro-channel that defines a plane. A plurality of drive electrodes is located on a first side of the plane. At least one ground electrode is operable to establish an electric potential with the plurality of drive electrodes. An array of electrochemical biosensors is located on a second, opposite side of the plane.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Fort, James H.
Abrégé
A turbine outlet frozen gas capture apparatus is provided and includes an enclosure divided into first and second chambers, the first chamber being receptive of turbine outlet exhaust including frozen gas, a wheel disposed and configured to be rotatable such that frozen gas received in the first chamber is captured and transported into the second chamber and a heater disposed within the second chamber and configured to vaporize the frozen gas transported therein to thereby produce vaporized gas.
F02C 7/00 - Caractéristiques, parties constitutives, détails ou accessoires non couverts dans, ou d'un intérêt plus général que, les groupes Entrées d'air pour ensembles fonctionnels de propulsion par réaction
F01N 3/021 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres
B01D 53/00 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols
F25J 3/06 - Procédés ou appareils pour séparer les constituants des mélanges gazeux impliquant l'emploi d'une liquéfaction ou d'une solidification par condensation partielle
F01N 3/02 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Paragano, Matthew Vincent
Indoe, William
Darmetko, Jeffrey A.
Abrégé
A passive phase separator separates and traps gases that may be present in a liquid flowing through a system. The phase separator includes an inlet in fluid communication with a first separator chamber and an outlet in fluid communication with a second separator chamber that is disposed annularly about the first separator chamber. Gas introduced into the first separator chamber is pushed downstream through the first separator chamber to a gas storage chamber. Once gas is trapped within the gas storage chamber it remains there for the entire operational life of the phase separator.
B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Beringer, Durwood M.
Caron, Mark E.
Taddey, Edmund P.
Gleason, Brian P.
Abrégé
A method of assembling a metallic-graphite structure includes forming a wetted graphite subassembly by arranging one or more layers of graphite fiber material including a plurality of graphite fibers and applying a layer of metallization material to ends of the plurality of graphite fibers. At least one metallic substrate is secured to the wetted graphite subassembly via the layer of metallization material.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Thomas, Kenneth S.
Abrégé
A suit includes a hard upper torso providing shoulder apertures. A repositionable scye bearing is arranged at a shoulder aperture. An adjustable shoulder device interconnects the scye bearing and the hard upper torso. The adjustable shoulder device is configured to move the scye bearing between first and second shoulder width positions relative to the hard upper torso. A method of donning a suit includes the steps of adjusting a scye bearing relative to a hard upper torso to a desired shoulder width position. The scye bearing can be subsequently repositioned for desired crewmember fit and use while the desired shoulder width position is maintained.
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
B01J 37/02 - Imprégnation, revêtement ou précipitation
B01J 37/18 - Réduction avec des gaz contenant de l'hydrogène libre
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Howe, Robert H.
Flynn, Kenneth P.
Stapleton, Thomas J.
Abrégé
A contaminate control device for filtering contaminates from a gas such as air is provided. The device includes a housing having a first inlet and a first outlet. An axial flow filter is fluidly coupled between the first inlet and the first outlet, the axial flow filter has a second inlet and a second outlet. A second filter disposed about the axial flow filter and is fluidly coupled between the first inlet and the first outlet, the second filter having a third inlet on an inner diameter and a third outlet disposed on an outer diameter. A flow restrictor is fluidly coupled between the second inlet and the first inlet.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Keilich, Peter W.
Caron, Mark E.
Abrégé
A method for restoring a silver oxide-containing hydrophilic coating includes heating the coating to a temperature between about 260° C. and about 540° C. and maintaining the coating at a temperature between about 260° C. and about 540° C. in an environment containing oxygen and ozone for less than 24 hours.
B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
B32B 43/00 - Opérations spécialement adaptées aux produits stratifiés et non prévues ailleurs, p. ex. réparationAppareils pour ces opérations
B05C 13/00 - Moyens pour manipuler ou tenir des objets, p. ex. des objets individuels
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Himmelmann, Richard A.
Abrégé
A cooling system for a sealed permanent magnet electric machine includes one or more flow driving devices disposed at a rotor of the electric machine configured to urge an airflow across a plurality of permanent magnets of the rotor and across a plurality of stator end turns of the electric machine to remove thermal energy therefrom. A plurality of cooling channels are located in the electric machine in thermal communication with the stator configured to transfer thermal energy from the stator to a flow of fluid coolant through the plurality of cooling channels. A heat exchanger is in thermal communication with the plurality of cooling channels to transfer thermal energy from the airflow to the fluid coolant.
H02K 9/08 - Dispositions de refroidissement ou de ventilation par un agent de refroidissement gazeux circulant entièrement à l'intérieur de l'enveloppe de la machine
H02K 9/18 - Dispositions de refroidissement ou de ventilation dans lesquels l'agent de refroidissement gazeux circule entre l'enveloppe de la machine et une chemise extérieure dans lesquels la partie extérieure du circuit fermé comprend un échangeur de chaleur associé structurellement à l'enveloppe de la machine
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Himmelmann, Richard A.
Abrégé
A cooling system for a sealed permanent magnet electric machine includes a fan element configured to urge an airflow across a plurality of permanent magnets of a rotor of the electric machine to remove thermal energy therefrom. A plurality of cooling channels are located in a housing of the electric machine and are configured to transfer thermal energy from a stator of the electric machine to a flow of liquid coolant through the plurality of cooling channels. A heat exchanger is located in thermal communication with the plurality of cooling channels to transfer thermal energy from the airflow to the liquid coolant. One or more coolant supply conduits are configured to divert a portion of the airflow from the heat exchanger to an ancillary component of the electric machine to allow for transfer of thermal energy from the ancillary component to the airflow.
H02K 9/08 - Dispositions de refroidissement ou de ventilation par un agent de refroidissement gazeux circulant entièrement à l'intérieur de l'enveloppe de la machine
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Peyton, Barbara M.
Steele, John W.
Abrégé
An antimicrobial coating slurry includes about 15.5 wt % of a wetting agent, about 6.0 wt % of an insolubilizer, about 1.1 wt % of a biocide agent, and about 7.8 wt % of an inorganic material that includes lithium oxide and the balance water. The slurry is applied to a heat exchanger surface, cured, and washed to form a hydrophilic coating that includes lithium silicate. The hydrophilic coating provides improved moisture wicking and a reduced dissolution rate of biocide, which is held within a lithium silicate matrix.
F28F 13/18 - Dispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution par application de revêtements, p. ex. absorbant les radiations ou les réfléchissantDispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution par application d'un traitement de surface, p. ex. un polissage
C09D 5/14 - Peintures contenant des biocides, p. ex. fongicides, insecticides ou pesticides
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Himmelmann, Richard A.
Abrégé
A permanent magnet electric machine includes a rotor having a plurality of permanent magnets and a stator in magnetic communication with the rotor and positioned defining a radial air gap between the rotor and the stator. A housing is configured to seal the rotor and the stator from an outside environment. A pumping element is configured to urge a closed loop airflow across the plurality of permanent magnets to remove thermal energy therefrom, and a plurality of cooling channels are located in the housing and are configured to transfer thermal energy from the stator to a flow of fluid coolant through the plurality of cooling channels. A heat exchanger is located in thermal communication with the plurality of cooling channels to transfer thermal energy from the airflow to the fluid coolant.
H02K 9/10 - Dispositions de refroidissement ou de ventilation par un agent de refroidissement gazeux circulant en circuit fermé, dont une partie est à l'extérieur de l'enveloppe de la machine
H02K 9/197 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile dans lesquels l'espace du rotor ou du stator est étanche au fluide, p. ex. pour pourvoir le rotor et le stator d'agents de refroidissement différents
H02K 9/18 - Dispositions de refroidissement ou de ventilation dans lesquels l'agent de refroidissement gazeux circule entre l'enveloppe de la machine et une chemise extérieure dans lesquels la partie extérieure du circuit fermé comprend un échangeur de chaleur associé structurellement à l'enveloppe de la machine
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
70.
Aqueous based cooling of components having high surface area levels of aluminum or nickel
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Steele, John W.
Beringer, Durwood M.
Jaworowski, Mark R.
Varsik, Jerome D.
Morenz, Jesse
Tull, Brian
Abrégé
An aqueous-based coolant for cooling and reducing corrosion potential in applications having high aluminum or nickel surface area to coolant volume ratios has a pH between 8 and 9 and includes about 35 weight % to about 65 weight % propylene glycol, about 1.0 weight % to about 4.0 weight % 2-ethylhexanoic acid, about 0.25 weight % to about 1.0 weight % sebacic acid, about 0.25 weight % to about 1.0 weight % benzoic acid and about 0.03 weight % to about 0.1 weight % molybdate oxyanion. A cooling system includes an aluminum or nickel surface and the aqueous-based coolant. A method of cooling a component surface containing aluminum or nickel includes delivering the aqueous-based coolant to the component surface and cooling the component surface with the aqueous-based coolant.
C09K 5/00 - Substances pour le transfert de chaleur, pour l'échange de chaleur ou pour le stockage de la chaleur, p. ex. réfrigérantsSubstances pour la production de chaleur ou de froid par des réactions chimiques autres que la combustion
C09K 3/18 - Substances non couvertes ailleurs à appliquer sur des surfaces pour y minimiser l'adhérence de la glace, du brouillard ou de l'eauSubstances antigel ou provoquant le dégel pour application sur des surfaces
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Oehler, William F.
Caillouette, Wayne J.
Abrégé
A method of making a reinforced resin structure is disclosed. A volume of uncured resin compound is placed on a first outer surface of a carrier structure comprising a plurality of fibers. The uncured resin compound and the carrier structure are pressed between two cooperating plates to disperse the resin compound into and through a plurality of passages between the plurality of fibers. The dispersed resin compound is cured to fix the resin within the plurality of passages and around the plurality of fibers.
B29C 43/18 - Moulage par pressage, c.-à-d. en appliquant une pression externe pour faire couler la matière à moulerAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés en incorporant des parties ou des couches préformées, p. ex. moulage par pressage autour d'inserts ou sur des objets à recouvrir
B29C 70/46 - Façonnage ou imprégnation par compression pour la fabrication d'objets de longueur définie, c.-à-d. d'objets distincts utilisant des moules opposables, p. ex. pour déformer des préimprégnés [SMC] ou des "prepregs"
B29K 83/00 - Utilisation de polymères contenant dans la chaîne principale uniquement du silicium avec ou sans soufre, azote, oxygène ou carbone comme matière de moulage
72.
Water recovery using thermally linked sorbent beds
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Hodgson, Edward W.
Papale, Jr., William G.
Abrégé
A water recovery system includes a sorbing bed, a desorbing bed, a heat pump and a controller. The sorbing bed receives a first fluid stream and absorbs and/or adsorbs water from the first fluid stream. The desorbing bed is aligned with and thermally connected to the sorbing bed, and receives a second fluid stream and desorbs water to the second fluid stream. The heat pump is positioned between the sorbing bed and the desorbing bed and transfers heat from the sorbing bed to the desorbing bed. The controller distributes power to the heat pump to maintain an area near the outlet of the desorbing bed at a temperature greater than an area of the sorbing bed aligned with the area near the outlet of the desorbing bed. A method for recovering water from a fluid stream includes directing fluid streams through the described water recovery system.
B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
F28F 3/12 - Éléments construits sous forme d'un panneau creux, p. ex. comportant des canaux
F28F 9/02 - Boîtes de distributionPlaques d'extrémité
H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Converse, David G.
Abrégé
A multi-stage centrifugal fan is provided and includes first and second stages of a rotor having substantially axially aligned rotor vanes formed to impart energy to a fluid moving in an outward radial direction when the first and second stages of the rotor rotate about a centerline and a stator having stator vanes radially interposed between and substantially axially aligned with the first and second stage rotor vanes.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
M'Sadoques, George A.
Carra, Michael R.
Beringer, Durwood M.
Abrégé
A motor for use in a volatile environment includes a rotor exposed to the volatile environment, electronics for rotating the rotor, an impervious ceramic barrier separating the electronics and the rotor, and a flexible seal for preventing the volatile environment from contacting the electronics and for minimizing vibratory and twisting loads upon the barrier to minimize damage to the barrier.
H02K 5/128 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction spécialement adaptées à un fonctionnement dans un liquide ou dans un gaz utilisant des manchons d'entrefer ou des disques à film d'air
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Zaffetti, Mark A.
Taddey, Edmund P.
Abrégé
A cold plate assembly is provided having a cold plate with a generally planar member that provides a support surface. The support surface is configured to support a heat generating device. A structural member provides attaching features that are configured to secure the cold plate assembly to a support. The cold plate is secured to the structural member by a braze material. In one example, the cold plate assembly is manufactured by arranging multiple sheets with a first braze material provided between the sheets. The multiple sheets comprise a cold plate. The braze material is heated to mechanically join the multiple sheets to one another and the cold plate to the structural member.
F28F 7/00 - Éléments non couverts par les groupes , ou
F28D 15/00 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations
F28F 3/12 - Éléments construits sous forme d'un panneau creux, p. ex. comportant des canaux
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Zaffetti, Mark A.
Laurin, Michael B.
Abrégé
A structural cold plate assembly includes cold plates mounted to opposing sides of a panel and in fluid communication through fluid passages that extend through the panel.
F28F 7/00 - Éléments non couverts par les groupes , ou
F28F 9/26 - Dispositions pour raccorder des sections différentes des éléments d'échangeurs de chaleur, p. ex. de radiateur
F28F 3/14 - Éléments construits sous forme d'un panneau creux, p. ex. comportant des canaux par séparation, p. ex. par soufflage, de deux tôles accolées de manière à créer un certain nombre de canaux de circulation
H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
78.
Compact two sided cold plate with threaded inserts
Hamilton Sundstrand Space Sytems International, Inc. (USA)
Inventeur(s)
Zaffetti, Mark A.
Abrégé
A structural cold plate assembly includes a support structure including first and second opposite sides supporting corresponding cold plates and an insert. The insert defines a portion of a fluid passage through the support structure and secures the cold plate to the support structure.
F28F 7/00 - Éléments non couverts par les groupes , ou
F28F 9/26 - Dispositions pour raccorder des sections différentes des éléments d'échangeurs de chaleur, p. ex. de radiateur
F28F 3/12 - Éléments construits sous forme d'un panneau creux, p. ex. comportant des canaux
F28F 3/14 - Éléments construits sous forme d'un panneau creux, p. ex. comportant des canaux par séparation, p. ex. par soufflage, de deux tôles accolées de manière à créer un certain nombre de canaux de circulation
F28F 9/02 - Boîtes de distributionPlaques d'extrémité
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Tissandier, Michael D.
Abrégé
An air monitoring device (100) includes an outer casing (101) configured to receive an airflow (102) comprising particulate; a bore (103) located inside the outer casing (101); and a collection probe (104) located inside the outer casing (101), the collection probe (104) being configured such that there is a gap (105) between an exit of the bore (103) and an entrance of the collection probe (104), such that particulate in the airflow (102) having a diameter larger than a threshold flows through an interior of the collection probe (104).
B01J 23/00 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe
B01J 21/00 - Catalyseurs contenant les éléments, les oxydes ou les hydroxydes du magnésium, du bore, de l'aluminium, du carbone, du silicium, du titane, du zirconium ou du hafnium
B01J 20/00 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation
B01J 29/00 - Catalyseurs contenant des tamis moléculaires
B01J 37/00 - Procédés de préparation des catalyseurs, en généralProcédés d'activation des catalyseurs, en général
81.
Selective catalytic oxidation of ammonia to water and nitrogen
B01J 8/02 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés avec des particules immobiles, p. ex. dans des lits fixes
B01J 23/00 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe
B01J 21/00 - Catalyseurs contenant les éléments, les oxydes ou les hydroxydes du magnésium, du bore, de l'aluminium, du carbone, du silicium, du titane, du zirconium ou du hafnium
B01J 20/00 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation
B01D 53/34 - Épuration chimique ou biologique des gaz résiduaires
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Beringer, Durwood Mace
Steele, John W.
Nalette, Timothy A.
Abrégé
A method for controlling microbial growth in potable water stored in a vessel having a metallic surface includes heating the metallic surface to a temperature between about 480° C. (900° F.) and about 870° C. (1600° F.), exposing the metallic surface to oxygen during heating to oxidize potential reduction sites on the metallic surface and charging potable water containing silver ions to the vessel. A vessel having a metallic surface is prepared for long-term storage of potable water containing silver ions by heating the metallic surface to a temperature between about 480° C. (900° F.) and about 870° C. (1600° F.) and exposing the metallic surface to oxygen during heating to oxidize electropositive metals on the metallic surface or by treating the metallic surface with an aqueous solution containing on oxidizing agent to oxidize potential reduction sites on the metallic surface.
C02F 1/50 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition ou emploi d'un germicide, ou par traitement oligodynamique
C02F 1/68 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par addition de substances spécifiées, pour améliorer l'eau potable, p. ex. par addition d'oligo-éléments
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Gronli, Timothy D.
Abrégé
A linear actuation system has two linear actuator channels acting in tandem and a gear housing connecting the two actuator channels and providing an output for the actuation system. The gear housing has multiples gears with at least one gear connected to each actuator and is movable.
F16H 1/20 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant plus de deux organes engrenés
F16H 3/06 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital à vis sans fin et roue à vis sans fin ou bien à engrenages ayant essentiellement une denture hélicoïdale ou à chevrons
F16H 27/02 - Mécanismes pas à pas sans organes à roue libre, p. ex. entraînements à croix de Malte dont au moins un organe de transmission est alternatif ou oscillant
F16H 29/02 - Transmissions pour transmettre un mouvement rotatif par des organes d'entraînement intermittent, p. ex. avec action de roue libre entre un des arbres d'une part et un organe intermédiaire oscillant ou alternatif d'autre part qui ne tourne pas avec l'un ou l'autre de ces arbres
F16H 29/20 - Transmissions pour transmettre un mouvement rotatif par des organes d'entraînement intermittent, p. ex. avec action de roue libre les organes à fonctionnement intermittent ayant la forme de vis sans fin, de vis ou de crémaillères
Hamilton Sundstrnad Space Systems International, Inc. (USA)
Inventeur(s)
Barnett, Robert G.
Hidalgo, Jorge E.
Abrégé
An example method of sealing a laminate assembly includes preloading a laminate assembly having a plurality of laminations, pressurizing the laminate assembly, and pressurizing an enclosed volume disposed adjacent an end portion of the laminate assembly to hold the laminations in sealed positions.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Wichowski, Robert P.
Abrégé
A compact field programmable gate array (FPGA)-based digital motor controller (102), a method, and a design structure are provided. The compact FPGA-based digital motor controller (102) includes a sensor interface (206) configured to receive sensor data from one or more sensors (104) and generate conditioned sensor data. The one or more sensors (104) provide position information for a DC brushless motor (108). The compact FPGA-based digital motor controller (102) also includes a commutation control (210) configured to create switching commands to control commutation for the DC brushless motor (108). The commutation control (210) generates commutation pulses from the conditioned sensor data of the sensor interface (206). The compact FPGA-based digital motor controller (102) also includes a time inverter (208) configured to receive the commutation pulses. The time inverter (208) converts the commutation pulses into a rotational speed of the DC brushless motor (108) to provide a linear feedback control parameter.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Beringer, Durwood M.
Zacharias, Kenneth J.
Stieber, Jesse J.
Taddey, Edmund P.
Yaworski, Stephen A.
Schwalm, Gregory K.
Abrégé
A heat transfer apparatus includes a first protective layer of a first metallic material, a second protective layer of a second metallic material, and a heat transfer layer bonded between the first protective layer and the second protective layer. The heat transfer layer is made of a metal matrix composite, such as aluminum oxide reinforcement dispersed within a copper matrix.
HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. (USA)
Inventeur(s)
Decrisantis, Angelo A.
O'Coin, James R.
Taddey, Edmund P.
Abrégé
An ECS system includes an ACM mounted adjacent an air-liquid heat exchanger through a diffuser that contains a diffuser plate. The diffuser plate receives airflow from the ACM which strikes the diffuser plate and flows radially outward and around the diffuser plate and into the air-liquid heat exchanger to provide minimal pressure loss and proper flow distribution into the air-liquid heat exchanger with significantly less packaging space.
F25D 9/00 - Dispositifs non associés à des machines frigorifiques et non couverts par les groupes Combinaisons de dispositifs compris dans plusieurs des groupes
88.
Selective catalytic oxidation of ammonia to water and nitrogen
B01J 23/00 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe
B01J 21/00 - Catalyseurs contenant les éléments, les oxydes ou les hydroxydes du magnésium, du bore, de l'aluminium, du carbone, du silicium, du titane, du zirconium ou du hafnium
B01J 29/00 - Catalyseurs contenant des tamis moléculaires
B01J 20/00 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Peyton, Barbara M.
Steele, John W.
Abrégé
An antimicrobial coating slurry includes about 15.5 wt % of a wetting agent, about 6.0 wt % of an insolubilizer, about 1.1 wt % of a biocide agent, and about 7.8 wt % of an inorganic material that includes lithium oxide and the balance water. The slurry is applied to a heat exchanger surface, cured, and washed to form a hydrophilic coating that includes lithium silicate. The hydrophilic coating provides improved moisture wicking and a reduced dissolution rate of biocide, which is held within a lithium silicate matrix.
Hamilton Sundstrand Space Systems International, Inc. (USA)
Inventeur(s)
Rosenbush, David
Abrégé
An arrangement for controlling remote devices includes two networked computers. The first computer displays a first file that is stored on the first computer and the second computer displays a second file that is stored on the second computer. The computers send non-graphical commands back and forth to page up or down, zoom, or pan the displayed files in response to commands input into either of the computers. This allows an operator at either computer to view output corresponding to the commands input into the other computer. The first and second files are essentially the same and are retained on the respective computers, so there is no need to send relatively large graphical data packets over the network. Use of relatively small non-graphical data packets reduces the network bandwidth used.