Described is a chemical oxygen generator including a chemical core for generating oxygen; and a stabilizing system, the stabilizing system having an inner skeleton embedded within the chemical core; and an exoskeleton surrounding an exterior surface of the chemical core, where the inner skeleton includes at least three elongate members that each extends along an entire length of the chemical core and form a circular pattern around a longitudinal axis of the chemical core.
A de-misting system for goggles includes a supply connector, a de-mist tube, and a diffuser. The supply connector is connectable to a de-misting gas source, and the de-mist tube is in fluid communication with the supply connector. The diffuser is in fluid communication with the de-mist tube, and the diffuser may be coupled to an orifice of the goggles to supply a de-misting gas to an interior volume of the goggles.
A chemical oxygen core for a chemical oxygen generator includes at least one layer of an oxygen-generating composition. In some examples, the at least one layer comprises includes a metal powder fuel, a transition metal oxide catalyst, and an oxygen source. In various examples, the at least one layer includes less than approximately 0.1 percent by weight of the transition metal oxide catalyst. In certain examples, a chemical oxygen generator includes a chemical oxygen core and a perforated metal covering surrounding the chemical oxygen core along a length of the chemical oxygen core. In some aspects, the perforated metal covering has an opening ratio of approximately 0 to 100 percent.
An activation assembly for a sealed container includes a striker, a detent, and a shape memory alloy (SMA) wire connected to the detent. The SMA wire may move the detent from a first position to a second position relative to the striker based on activation of the SMA wire where, in the first position, the detent is engaged with the striker, and, in the second position, the detent is disengaged from the striker and the striker is movable from a stowed position to a deployed position.
F03G 7/06 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying, or the like
A62B 7/14 - Respiratory apparatus for high-altitude aircraft
F16K 17/40 - Safety valvesEqualising valves with fracturing member, e.g. fracturing diaphragm, fusible joint
5.
ACTIVATION ASSEMBLY WITH SHAPE MEMORY ALLOY (SMA) FOR A SEALED CONTAINER
An activation assembly for a sealed container includes a striker, a detent, and a shape memory alloy (SMA) wire connected to the detent. The SMA wire may move the detent from a first position to a second position relative to the striker based on activation of the SMA wire where, in the first position, the detent is engaged with the striker, and, in the second position, the detent is disengaged from the striker and the striker is movable from a stowed position to a deployed position.
Described are oxygen control systems that utilize compressed air or oxygen. The oxygen control systems may include a control device having a first inlet that enables the flow of a supply gas from a high pressure gas source at an input pressure into the control device. The control device also includes a second inlet that enables a flow of atmospheric air into the control device and an outlet in fluid communication with the first inlet and the second inlet. The control device also includes a pressure regulator that is operable in a first mode and a second mode. In the first mode, the pressure regulator reduces input pressure of the gas to a first outlet pressure at the outlet, and, in the second mode, the pressure regulator reduces the input pressure of the gas to a second outlet pressure at the outlet that is greater than the first outlet pressure.
A62B 7/02 - Respiratory apparatus with compressed oxygen or air
G05D 16/06 - Control of fluid pressure without auxiliary power the sensing element being a flexible member yielding to pressure, e.g. diaphragm, bellows, capsule
G05D 7/06 - Control of flow characterised by the use of electric means
A62B 7/12 - Respiratory apparatus with fresh-air hose
Described are oxygen control systems that utilize compressed air or oxygen. The oxygen control systems may include a control device having a first inlet that enables the flow of a supply gas from a high pressure gas source at an input pressure into the control device. The control device also includes a second inlet that enables a flow of atmospheric air into the control device and an outlet in fluid communication with the first inlet and the second inlet. The control device also includes a pressure regulator that is operable in a first mode and a second mode. In the first mode, the pressure regulator reduces input pressure of the gas to a first outlet pressure at the outlet, and, in the second mode, the pressure regulator reduces the input pressure of the gas to a second outlet pressure at the outlet that is greater than the first outlet pressure.
A de-misting system for goggles includes a supply connector, a de-mist tube, and a diffuser. The supply connector is connectable to a de-misting gas source, and the de-mist tube is in fluid communication with the supply connector. The diffuser is in fluid communication with the de-mist tube, and the diffuser may be coupled to an orifice of the goggles to supply a de-misting gas to an interior volume of the goggles.
A manifold for a chemical oxygen generator (COG) includes a locating plate configured to interface with a COG and a plenum body rotatably attached to the locking plate. The plenum body has an inlet for receiving oxygen and at least one output port in pneumatic communication with the inlet. The manifold includes a lock for immobilizing the plenum body with respect to the locating plate in at least a first position. In another aspect, a COG is provided. The COG may have a housing and a locking manifold.
A method of supplying oxygen to an oxygen mask for an aircraft includes detecting, with at least one sensor and during a first time period, a first blood-oxygen saturation level at a first altitude. The method may also include detecting, with the at least one sensor and during a second time period, a second blood-oxygen saturation level at a second altitude that is different from the first altitude. The method may include determining a minimum flow rate of a gas that includes oxygen for the second altitude such that the second blood-oxygen saturation level at least matches the first blood-oxygen saturation level at the same altitude.
A method of supplying oxygen to an oxygen mask for an aircraft includes detecting, with at least one sensor and during a first time period, a first blood-oxygen saturation level at a first altitude. The method may also include detecting, with the at least one sensor and during a second time period, a second blood-oxygen saturation level at a second altitude that is different from the first altitude. The method may include determining a minimum flow rate of a gas that includes oxygen for the second altitude such that the second blood-oxygen saturation level at least matches the first blood-oxygen saturation level at the same altitude.
A manifold for a chemical oxygen generator (COG) includes a locating plate configured to interface with a COG and a plenum body rotatably attached to the locking plate. The plenum body has an inlet for receiving oxygen and at least one output port in pneumatic communication with the inlet. The manifold includes a lock for immobilizing the plenum body with respect to the locating plate in at least a first position. In another aspect, a COG is provided. The COG may have a housing and a locking manifold.
An oxygen mask container assembly that includes a container that defines a container interior and includes a container opening, an oxygen mask assembly disposed in the container interior, a mask ejector in operative communication with the mask assembly, a cover assembly that is movable between a closed position where the cover assembly covers the container opening and an open position where the mask can be ejected through the container opening and from the container interior, and a latch assembly. The oxygen mask assembly includes a mask and a lanyard. The cover assembly includes a light assembly therein that is configured to shine light below the cover assembly. The latch assembly is configured to move the cover assembly between the closed position and the open position.
A chemical oxygen core for a chemical oxygen generator includes at least one layer of an oxygen-generating composition. In some examples, the at least one layer comprises includes a metal powder fuel, a transition metal oxide catalyst, and an oxygen source. In various examples, the at least one layer includes less than approximately 0.1 percent by weight of the transition metal oxide catalyst. In certain examples, a chemical oxygen generator includes a chemical oxygen core and a perforated metal covering surrounding the chemical oxygen core along a length of the chemical oxygen core. In some aspects, the perforated metal covering has an opening ratio of approximately 0 to 100 percent.
A system and a method for providing a secondary source of breathing gas to a mask are disclosed. The system includes secondary reservoir having a breathing gas, the secondary reservoir connected to a primary line by a secondary line. A pressure switch detects a pressure in the primary line and, upon a pressure lower than a threshold, actuates an actuator to permit the flow of breathing gas from the secondary reservoir through the secondary line. A valve may be configured to prevent a flow of gas from the secondary line to a source side of the primary line. The method includes detecting gas pressure and actuating an actuator upon a low gas pressure to permit a flow of secondary gas to the breathing mask by way of a secondary line. The gas may be prevented from flowing from the secondary line to a source side of the primary line.
Chemical oxygen generators based on thermal decomposition of oxygen rich salts, pressurized gas, and oxygen concentrators that produce oxygen enriched breathing gas
Systems and methods are provided herein for gas storage and the safe release of gas using cascading burst discs. A vessel for storing gas is in pneumatic communication with a first flow path. A first burst disc is disposed in the first flow path such that gas flow is prevented when the disc is intact. A second flow path is in pneumatic communication with the first flow path and configured to receive gas flow when the first burst disc is ruptured. A second burst disc is disposed in the second flow path and configured to prevent a gas flow while the second burst disc is intact. At an operating pressure, the first burst disc may be punctured by an operator allowing normal use of the system. In the event of a gas overpressure, the first and second burst discs will rupture permitting safe release of the gas.
F16K 17/16 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side with fracturing member with fracturing diaphragm
F16K 17/40 - Safety valvesEqualising valves with fracturing member, e.g. fracturing diaphragm, fusible joint
Systems and methods are provided herein for gas storage and the safe release of gas using cascading burst discs. A vessel for storing gas is in pneumatic communication with a first flow path. A first burst disc is disposed in the first flow path such that gas flow is prevented when the disc is intact. A second flow path is in pneumatic communication with the first flow path and configured to receive gas flow when the first burst disc is ruptured. A second burst disc is disposed in the second flow path and configured to prevent a gas flow while the second burst disc is intact. At an operating pressure, the first burst disc may be punctured by an operator allowing normal use of the system. In the event of a gas overpressure, the first and second burst discs will rupture permitting safe release of the gas.
F16K 17/14 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side with fracturing member
A compact ignition system for chemical oxygen generators for possible use in an aircraft. The chemical oxygen generator is configured such that a majority of the ignition system can be accommodated within an interior of the generator body. In some embodiments, the ignition system is positioned within a recess of an upper surface of the core of the generator. Housing a majority of the ignition system within the generator allows the overall oxygen-generating capacity of the generator to be increased without requiring a corresponding increase in the overall length of the generator.
A filter assembly for use with a chemical oxygen generator. In some embodiments, the filter assembly is external to the chemical oxygen generator. In one embodiment, a first end of the filter assembly includes an inlet that couples to an outlet of chemical oxygen generator and a second end of the filter assembly includes one or more outlets that couple to one or more oxygen masks, tubes or other oxygen-delivery devices. The filter assembly houses a filter media for removing unwanted containments from the generated oxygen. In non-limiting embodiments, the filter assembly is housed in a drop down box or other housing of an aircraft or other desired application.
A compact ignition system for chemical oxygen generators for possible use in an aircraft. The chemical oxygen generator is configured such that a majority of the ignition system can be accommodated within an interior of the generator body. In some embodiments, the ignition system is positioned within a recess of an upper surface of the core of the generator. Housing a majority of the ignition system within the generator allows the overall oxygen-generating capacity of the generator to be increased without requiring a corresponding increase in the overall length of the generator.
A pressure gauge for possible use in an aircraft. The pressure gauge includes a pointer and at least a first set of indicators and a second set of indicators that indicate an amount of pressure being applied to the gauge. The first set of indicators may be positioned along a front surface of the gauge and the second set of indicators may be positioned along a side surface of the gauge that is generally orthogonal to the front surface. The pointer includes a body that extends in a first direction that is contained in a first plane and a distal tip that extends in a second direction that is contained in a second plane that is generally orthogonal to the first plane.
G01L 7/04 - Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
A residual pressure valve configured to maintain a residual pressure within a pressure vessel to prevent contaminants or gaseous diluents from entering the vessel after it has been discharged/depressurized. In some embodiments, the residual pressure valve is situated between the pressure vessel and an upper seat of the regulator assembly and moves between an open position and a closed position to seal the pressure vessel from the upper seat of the regulator assembly when the pressure within the pressure vessel drops below a residual pressure level.
F16K 1/30 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
F16K 15/02 - Check valves with guided rigid valve members
A chemical oxygen generator with enhanced structural integrity. In some embodiments, the chemical core of the chemical oxygen generator is reinforced with one or more reinforcing structures that are integral with the core. In some embodiments, as the core burns, the one or more reinforcing structures become fused with the core.
A chemical oxygen generator with enhanced structural integrity. In some embodiments, the chemical core of the chemical oxygen generator is reinforced with one or more reinforcing structures that are integral with the core. In some embodiments, as the core burns, the one or more reinforcing structures become fused with the core.
Embodiments of the present invention relate generally to oxygen/air supply systems and methods for use with fuel cell system applications on-board passenger transportation vehicles, such as aircraft or other aerospace vehicles, ground vehicles, or stationary applications for which oxygen and/or air has to be supplied to the fuel cell system.
The present invention may be embodied as a system and/or a computer-based method for determining safe operation of a breathing gas system comprising the step of receiving a present oxygen concentration value from an oxygen concentration sensor. The method further comprises the step of receiving, at the computer, a present altitude value from an altimeter of the aircraft and using the computer to calculate an alarm flow rate, where the alarm flow rate is a function of the present oxygen concentration value and the present altitude value. The method may further comprise the step of receiving, at the computer, a present flow value from a flow meter, where the present flow value represents the rate of flow of breathing gas to the user. The method may comprise the step of comparing the calculated alarm flow rate to the received present flow value to determine a safe operation of the oxygen system.
An apparatus for deploying oxygen masks that includes a pre-packaged modular system that does not require manual repacking of oxygen masks by aircraft technicians. The cartridge is for use with a manifold having a passageway in fluid communication with a source of breathable gas. The cartridge includes an end wall, a sidewall extending from the end wall and terminating at a distal end adjacent to an opening. A flexible member defines a chamber inside the cartridge. The chamber is in fluid communication with the passageway when the cartridge is coupled to the manifold. The flexible member has an outlet. A mask assembly is disposed inside the cartridge. The mask assembly has a hose coupled to the outlet of the flexible member. A cover is removably attached to the distal end of the at least one side wall.
The present invention provides a method and apparatus for storing breathing masks in a tall and narrow space and deploying the masks from that space. The apparatus may be embodied as a removable cartridge containing a breathing mask assembly housed within a frame. The cartridge is comprised of a first side and second side which can move relative to the frame. The first side includes a hinge. In operation, the cartridge slides relative to the frame and rotatably opens via the hinge after the cartridge substantially exits the frame. A breathing mask is released to a user after the first and second halves rotatably separate.
The present invention provides a method and apparatus for storing breathing masks in a tall and narrow space and deploying the masks from that space. The apparatus may be embodied as a removable cartridge containing a breathing mask assembly housed within a frame. The cartridge is comprised of a first side and second side which can move relative to the frame. The first side includes a hinge. In operation, the cartridge slides relative to the frame and rotatably opens via the hinge after the cartridge substantially exits the frame. A breathing mask is released to a user after the first and second halves rotatably separate.
09 - Scientific and electric apparatus and instruments
Goods & Services
Aviation oxygen systems for crew and passengers, not for medical use, comprised of oxygen breathing units and oxygen dispensing units; Passenger oxygen masks, not for medical use
An apparatus for deploying oxygen masks that includes a pre-packaged modular system that does not require manual repacking of oxygen masks by aircraft technicians. The cartridge is for use with a manifold having a passageway in fluid communication with a source of breathable gas. The cartridge includes an end wall, a sidewall extending from the end wall and terminating at a distal end adjacent to an opening. A flexible member defines a chamber inside the cartridge. The chamber is in fluid communication with the passageway when the cartridge is coupled to the manifold. The flexible member has an outlet. A mask assembly is disposed inside the cartridge. The mask assembly has a hose coupled to the outlet of the flexible member. A cover is removably attached to the distal end of the at least one side wall.
A bi-directional valve having a housing with at least one internal gasket contact surface. A spring holds the plate, flapper and gasket against the internal gasket contact surface of the housing. When a predetermined pressure acts on the plate and flapper, the plate, flapper and gasket move away from the gasket contact surface to allow flow through the bi-directional valve in a first direction. To flow in the opposite direction the plate and gasket abut against the housing and the flapper opens to allow flow in an opposite direction. The same flow path is used for flow in either direction through the bi-directional valve.
Provided is an oxygen generating composition comprising a metal powder fuel, a transition metal oxide catalyst, a reaction moderator, a binder, an additive, and an oxygen source. The additives are feldspar or anhydrous aluminum silicate, or both. The oxygen generating composition can be used to generate oxygen on thermal decomposition. The oxygen generating composition is suitable for incorporation into oxygen generating candles. Oxygen generating candles of the present invention have the advantages of lower chlorine concentration, better reaction rate control, and lesser sensitivity to temperature effects on oxygen generation when compared with conventional oxygen generating candles. Additionally, oxygen generating candles comprising the compositions of the present invention can result in candles that do not contain barium compounds, and are non-hazardous, stable to moisture, CO2, and to air, and are suitable for either wet or dry processing methods.
C06B 33/00 - Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
C06D 5/00 - Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
An adapter (10) for use with a gas filter canister (13) worn by a user as part of a breathing apparatus. The adapter (10) is constructed of a semi-rigid plastic that has a plurality of scalloped or castellated edges. The scalloped or castellated edges allow the adapter to snap-fit over the top of the canister (13). Projections or lugs (37) on the inside of the edge of the adapter can deflect and snap over the rim (40) of the canister (13). An adapter seal in the form of a large preformed packing or 0- ring (55), is pressed between the inside of the adapter top and the outside of the canister top such that an airtight seal is formed. The adapter is capable of moving relative to the filter canister to accommodate different positions of the flexible conduit between an adapter inlet (22) and the outlet (76) of a self contained blower assembly (70).
A face piece/reservoir combination that is molded as one piece. By integrating the face piece and reservoir bag into one single piece, the mask conserves space and reduces the number of parts while maintaining adequate reservoir volume . The mask has an edge on the face cup that provides a larger sealing area for the users face and provides a more comfortable fit than existing masks. The mask may be configured as a simple constant flow mask or it may include valves, allowing it to function as a phase dilution mask. The mask may be equipped with a rebreather bag and valves to function as a rebreather/phase dilution mask.
An apparatus for deploying oxygen masks that includes a pre-packaged modular system that does not require manual repacking of oxygen masks by aircraft technicians. The cartridge is for use with a manifold having a passageway in fluid communication with a source of breathable gas. The cartridge includes an end wall, a sidewall extending from the end wall and terminating at a distal end adjacent to an opening. A flexible member defines a chamber inside the cartridge. The chamber is in fluid communication with the passageway when the cartridge is coupled to the manifold. The flexible member has an outlet. A mask assembly is disposed inside the cartridge. The mask assembly has a hose coupled to the outlet of the flexible member. A cover is removably attached to the distal end of the at least one side wall.
05 - Pharmaceutical, veterinary and sanitary products
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
35 - Advertising and business services
37 - Construction and mining; installation and repair services
Goods & Services
(1) First aid kits.
(2) Valves, namely, fuel transfer valves for aviation use.
(3) Self-contained emergency escape breathing apparatus, namely, a one time use disposable oxygen supply and respirator; oxygen masks for use on aircraft; disposable respiratory masks for non-medical purposes; protective goggles for use with aviation oxygen masks; full-face piece oxygen masks for aviation use; quick-donning oxygen masks for aviation use; non-functional oxygen masks for use in pre-flight briefings on aircraft; oxygen mask connectors for aviation use; oxygen plug-in couplings for aviation use; air temperature gauges for aviation use; oil pressure gauges for aviation use; oil temperature gauges for aviation use; temperature and measurement gauges for aviation use; overboard discharge indicator for aviation use; chemical and biological protective head covering for use by aircraft crewmembers; emergency breathing apparatus, namely, personal breathing equipment (PBE) and emergency escape breathing devices (EEBD); breathing mask respirators; hyperbaric breathing apparatus consisting of a face piece, regulators and valves; breathing masks; portable oxygen dispensing systems for aviation use comprised of an oxygen cylinder, regulator, masks, harness assembly and mask containers; pressure reducing regulators for aviation oxygen; regulator assemblies for aviation oxygen; continuous flow regulators for aviation oxygen; diluted demand oxygen regulators for aviation use; altitude compensating regulators for aviation oxygen use; valves used in connection with aviation oxygen breathing units, namely, surge valves for aviation oxygen use, charging valves for aviation oxygen use, oxygen charging valves for aviation use, pressure relief valves for aviation oxygen use, inhalation, exhalation, and anti-suffocation valves for aviation oxygen use, and regulating valves for use with aviation oxygen breathing units; oxygen outlets in the nature of connectors for non-medical oxygen systems for mounting in aircraft cabins; automatic oxygen mask dispensers for use with aviation passenger non-medical oxygen masks for mounting in aircraft cabins.
(4) Portable solid state oxygen generators for producing oxygen for human use; chemical oxygen generators.
(5) Aircraft tailwheel assemblies; aircraft brake cylinders; valves, namely, parking brake valves for aviation use.
(6) Non-metal disposable urine containers for human use for non-medical purposes. (1) Retail and wholesale distributorship services featuring aviation oxygen equipment.
(2) Wholesale distributorship services featuring aviation oxygen equipment.
(3) Maintenance and repair of aviation oxygen equipment and aircraft fire bottles/extinguishers.
(4) Maintenance and repair of aviation oxygen equipment.
05 - Pharmaceutical, veterinary and sanitary products
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
35 - Advertising and business services
37 - Construction and mining; installation and repair services
Goods & Services
(1) First aid kits; self-contained emergency escape breathing apparatus, namely, a one time use disposable oxygen supply and respirator; oxygen masks for use on aircraft; disposable respiratory masks for non-medical purposes; protective goggles for use with aviation oxygen masks; full-face piece oxygen masks for aviation use; quick-donning oxygen masks for aviation use; non-functional oxygen masks for use in pre-flight briefings on aircraft; oxygen mask connectors for aviation use; oxygen plug-in couplings for aviation use; air temperature gauges for aviation use; oil pressure gauges for aviation use; oil temperature gauges for aviation use; temperature and measurement gauges for aviation use; overboard discharge indicator for aviation use; chemical and biological protective head covering for use by aircraft crewmembers; clamp and bracket assemblies sold as a component for mounting oxygen cylinders in aircraft, emergency breathing apparatus, namely, personal breathing equipment (PBE) and emergency escape breathing devices (EEBD); breathing mask respirators; hyperbaric breathing apparatus consisting of a face piece, regulators and valves; breathing masks; portable oxygen dispensing systems for aviation use comprised of an oxygen cylinder, regulator, masks, harness assembly and mask containers; cylinders and cylinder valve assemblies for aviation oxygen; cylinder and valve assemblies for aviation oxygen, all for non-medical use; pressure reducing regulators for aviation oxygen; cylinder and regulator assemblies for aviation oxygen; continuous flow regulators for aviation oxygen; diluted demand oxygen regulators for aviation use; altitude compensating regulators for aviation oxygen use. valves used in connection with aviation oxygen breathing units, namely, surge valves for aviation oxygen use, charging valves for aviation oxygen use, oxygen charging valves for aviation use, pressure relief valves for aviation oxygen use, cylinder valves for aviation oxygen use, inhalation, exhalation, and anti-suffocation valves for aviation oxygen use, and regulating valves for use with aviation oxygen breathing units; oxygen outlets in the nature of connectors for non-medical oxygen systems for mounting in aircraft cabins; automatic oxygen mask dispensers for use with aviation passenger non-medical oxygen masks for mounting in aircraft cabins; portable solid state oxygen generators for producing oxygen for human use; chemical oxygen generators; aircraft tailwheel assemblies; aircraft brake cylinders; valves, namely, parking brake valves for aviation use; disposable urine containers for human use for non-medical purposes. (1) Retail and wholesale distributorship services featuring aviation oxygen equipment; maintenance and repair of aviation oxygen equipment and aircraft fire bottles and extinguishers.
05 - Pharmaceutical, veterinary and sanitary products
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
35 - Advertising and business services
37 - Construction and mining; installation and repair services
Goods & Services
First aid kits; disposable urine collectors for human use; pharmaceutical preparations; sanitary preparations for medical purposes; plasters; materials for dressings. Clamp and bracket assemblies for mounting oxygen cylinders in aircraft. Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); valves; fuel transfer valves for aviation use; pressure reducing regulators for aviation oxygen; continuous flow regulators for aviation oxygen; diluted demand oxygen regulators for aviation use; altitude compensating regulators for aviation oxygen use; chemical oxygen generators; cylinders and cylinder valve assemblies for aviation oxygen; cylinder and valve assemblies for aviation oxygen; cylinder and regulatory assemblies for aviation oxygen; oxygen charging valves for aviation use; surge valves for aviation oxygen use. Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers; recording discs; data processing equipment and computers; fire-extinguishing apparatus; self-contained emergency escape breathing apparatus; oxygen masks for use on aircraft; disposable respiratory masks for non-medical purposes; protective goggles for use with aviation oxygen masks; full-facepiece oxygen masks for aviation use; quick-donning oxygen masks for aviation use; non-functional oxygen masks for use in pre-flight briefings on aircraft; oxygen mask connectors; oxygen outlet and plug-in couplings; dispensers for aviation passenger oxygen masks; air temperature gauges for aviation use; oil pressure gauges for aviation use; oil temperature gauges for aviation use; temperature and measurement gauges for aviation use; overboard discharge indicators for aviation use; chemical and biological protective head covering for use by aircraft crew members; aviation oxygen equipment; emergency breathing apparatus; portable solid state oxygen generators; breathing mask respirators; hyperbaric breathing apparatus; breathing masks; portable oxygen dispensing systems for aviation use. Surgical, medical, dental and veterinary apparatus and instruments, all for the provision of oxygen. Apparatus for locomotion by land, air or water; parts and fittings therefor; aircraft tailwheel assemblies; aircraft break cylinders; aircraft parking brakes. Retain and wholesale distributorship services; retail and wholesale distributorship services featuring aviation oxygen equipment. Maintenance and repair services; maintenance and repair of aviation oxygen equipment; maintenance and repair of aircraft fire bottles and fire extinguishers.
05 - Pharmaceutical, veterinary and sanitary products
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
35 - Advertising and business services
37 - Construction and mining; installation and repair services
Goods & Services
First aid kits; disposable urine collectors for human use; pharmaceutical preparations; sanitary preparations for medical purposes; plasters; materials for dressings. Clamp and bracket assemblies for mounting oxygen cylinders in aircraft. Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); valves; fuel transfer valves for aviation use; pressure reducing regulators for aviation oxygen; continuous flow regulators for aviation oxygen; diluted demand oxygen regulators for aviation use; altitude compensating regulators for aviation oxygen use; chemical oxygen generators; cylinders and cylinder valve assemblies for aviation oxygen; cylinder and valve assemblies for aviation oxygen; cylinder and regulator assemblies for aviation oxygen; oxygen charging valves for aviation use; surge valves for aviation oxygen use. Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers; recording discs; data processing equipment and computers; fire-extinguishing apparatus; self-contained emergency escape breathing apparatus; oxygen masks for use on aircraft; disposable respiratory masks for non-medical purposes; protective goggles for use with aviation oxygen masks; full-facepiece oxygen masks for aviation use; quick-donning oxygen masks for aviation use; non-functional oxygen masks for use in pre-flight briefings on aircraft; oxygen mask connectors; oxygen outlet and plug-in couplings; dispensers for aviation passenger oxygen masks; air temperature gauges for aviation use; oil pressure gauges for aviation use; oil temperature gauges for aviation use; temperature and measurement gauges for aviation use; overboard discharge indicators for aviation use; chemical and biological protective head covering for use by aircraft crew members; aviation oxygen equipment; emergency breathing apparatus; portable solid state oxygen generators; breathing mask respirators; hyperbaric breathing apparatus; breathing masks; portable oxygen dispensing systems for aviation use. Surgical, medical, dental and veterinary apparatus and instruments, all for the provision of oxygen. Apparatus for locomotion by land, air or water; parts and fittings therefor; aircraft tailwheel assemblies; aircraft brake cylinders; aircraft parking brakes. Retail and wholesale distributorship services; retail and wholesale distributorship services featuring aviation oxygen equipment. Maintenance and repair services; maintenance and repair of aviation oxygen equipment; maintenance and repair of aircraft fire bottles and fire extinguishers.
05 - Pharmaceutical, veterinary and sanitary products
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
37 - Construction and mining; installation and repair services
Goods & Services
[ First aid kits ] Self-contained emergency escape breathing apparatus, namely, a one time use disposable oxygen supply and respirator; oxygen masks for use on aircraft; disposable respiratory masks for non-medical purposes; protective goggles for use with aviation oxygen masks; full-face piece oxygen masks for aviation use; quick-donning oxygen masks for aviation use; non-functional oxygen masks for use in pre-flight briefings on aircraft; oxygen mask connectors for aviation use; oxygen plug-in couplings for aviation use; air temperature gauges for aviation use; oil pressure gauges for aviation use; oil temperature gauges for aviation use; temperature and measurement gauges for aviation use; overboard discharge indicator for aviation use; chemical and biological protective head covering for use by aircraft crewmembers; clamp and bracket assemblies sold as a component for mounting oxygen cylinders in aircraft, emergency breathing apparatus, namely, personal breathing equipment (PBE) and emergency escape breathing devices (EEBD); breathing mask respirators; hyperbaric breathing apparatus consisting of a face piece, regulators and valves; breathing masks; portable oxygen dispensing systems for aviation use comprised of an oxygen cylinder, regulator, masks, harness assembly and mask containers; cylinders and cylinder valve assemblies for aviation oxygen; cylinder and valve assemblies for aviation oxygen, all for non-medical use; pressure reducing regulators for aviation oxygen; cylinder and regulator assemblies for aviation oxygen; continuous flow regulators for aviation oxygen; diluted demand oxygen regulators for aviation use; altitude compensating regulators for aviation oxygen use; valves used in connection with aviation oxygen breathing units, namely, surge valves for aviation oxygen use, charging valves for aviation oxygen use, oxygen charging valves for aviation use, pressure relief valves for aviation oxygen use, cylinder valves for aviation oxygen use, inhalation, exhalation, and anti-suffocation valves for aviation oxygen use, and regulating valves for use with aviation oxygen breathing units; oxygen outlets in the nature of connectors for non-medical oxygen systems for mounting in aircraft cabins; automatic oxygen mask dispensers for use with aviation passenger non-medical oxygen masks for mounting in aircraft cabins Portable solid state oxygen generators for producing oxygen for human use; chemical oxygen generators [ Aircraft tailwheel assemblies; aircraft brake cylinders; valves, namely, parking brake valves for aviation use ] [ Disposable urine containers for human use for non-medical purposes ] [ Maintenance and repair of aviation oxygen equipment ]
05 - Pharmaceutical, veterinary and sanitary products
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
Goods & Services
[ First aid kits] [ Valves, namely, fuel transfer valves for aviation use ] Self-contained emergency escape breathing apparatus, namely, a one time use disposable oxygen supply and respirator; oxygen masks for use on aircraft; disposable respiratory masks for non-medical purposes; protective goggles for use with aviation oxygen masks; full-face piece oxygen masks for aviation use; quick-donning oxygen masks for aviation use; non-functional oxygen masks for use in pre-flight briefings on aircraft; oxygen mask connectors for aviation use; oxygen plug-in couplings for aviation use; air temperature gauges for aviation use; oil pressure gauges for aviation use; oil temperature gauges for aviation use; temperature and measurement gauges for aviation use; overboard discharge indicator for aviation use; chemical and biological protective head covering for use by aircraft crewmembers; clamp and bracket assemblies sold as a component for mounting oxygen cylinders in aircraft, emergency breathing apparatus, namely, personal breathing equipment (PBE) and emergency escape breathing devices (EEBD); breathing mask respirators; hyperbaric breathing apparatus consisting of a face piece, regulators and valves; breathing masks; portable oxygen dispensing systems for aviation use comprised of an oxygen cylinder, regulator, masks, harness assembly and mask containers; cylinders and cylinder valve assemblies for aviation oxygen; cylinder and valve assemblies for aviation oxygen, all for non-medical use; pressure reducing regulators for aviation oxygen; cylinder and regulator assemblies for aviation oxygen; continuous flow regulators for aviation oxygen; diluted demand oxygen regulators for aviation use; altitude compensating regulators for aviation oxygen use; valves used in connection with aviation oxygen breathing units, namely, surge valves for aviation oxygen use, charging valves for aviation oxygen use, oxygen charging valves for aviation use, pressure relief valves for aviation oxygen use, cylinder valves for aviation oxygen use, inhalation, exhalation, and anti-suffocation valves for aviation oxygen use, and regulating valves for use with aviation oxygen breathing units; oxygen outlets in the nature of connectors for non-medical oxygen systems for mounting in aircraft cabins; automatic oxygen mask dispensers for use with aviation passenger non-medical oxygen masks for mounting in aircraft cabins Portable solid state oxygen generators for producing oxygen for human use; chemical oxygen generators [ Aircraft tailwheel assemblies; aircraft brake cylinders; valves, namely, parking brake valves for aviation use ] [ Non-metal disposable urine containers for human use for non-medical purposes ]
