Hollow fiber alignment devices, systems, subassemblies, filter devices including the hollow fiber alignment devices, and methods of assembly and use, are disclosed.
F16G 11/10 - Quick-acting fasteningsClamps holding in one direction only
F16L 3/23 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other
H02G 3/32 - Installations of cables or lines on walls, floors or ceilings using mounting clamps
F16L 3/12 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
2.
HOLLOW FIBER ALIGNMENT DEVICES, SYSTEMS, AND HOLLOW FIBER FILTER DEVICES
Hollow fiber alignment devices, systems, subassemblies, filter devices including the hollow fiber alignment devices, and methods of assembly and use, are disclosed.
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
B01D 29/50 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
3.
HOLLOW FIBER ALIGNMENT DEVICES, SYSTEMS, AND HOLLOW FIBER FILTER DEVICES
Hollow fiber alignment devices, systems, subassemblies, filter devices including the hollow fiber alignment devices, and methods of assembly and use, are disclosed.
Hollow fiber alignment devices, systems, subassemblies, filter devices including the hollow fiber alignment devices, and methods of assembly and use, are disclosed.
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
B01D 29/50 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
5.
HOLLOW FIBER ALIGNMENT DEVICES, SYSTEMS, AND HOLLOW FIBER FILTER DEVICES
Hollow fiber alignment devices, systems, subassemblies, filter devices including the hollow fiber alignment devices, and methods of assembly and use, are disclosed.
Hollow fiber alignment devices, systems, subassemblies, filter devices including the hollow fiber alignment devices, and methods of assembly and use, are disclosed.
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
B01D 29/50 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
7.
HOLLOW FIBER ALIGNMENT DEVICES, SYSTEMS, AND HOLLOW FIBER FILTER DEVICES
Hollow fiber alignment devices, systems, subassemblies, filter devices including the hollow fiber alignment devices, and methods of assembly and use, are disclosed.
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
B01D 29/50 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
8.
AIRCRAFT FILTER DEVICE, AIRCRAFT FILTER ARRANGEMENT, AND METHOD OF USE
B01D 5/00 - Condensation of vapoursRecovering volatile solvents by condensation
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
An in-situ protein analysis device includes an inlet in fluid communication with a process pipeline of a bioreactor, the inlet being configured to receive samples from the process pipeline, a cartridge including a plurality of reservoirs, and a reaction system configured to create one or more analysis samples by selectively combining each sample with fluid from one or more of the plurality of reservoirs. The in-situ protein analysis device also includes an incubation system configured to receive the one or more analysis samples and a protein analyzer configured to receive and test the one or more analysis samples.
A filter‑coalescer arrangement, a filter‑coalescer device, as well as a coalescer arrangement, and a coalescer device, for removing solid and liquid contaminants from a gas stream are provided, comprising, respectively, a prefilter, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series; and, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series. Filter‑coalescer systems and coalescer systems including the arrangements and the devices arranged in a pressure vessel, methods of using the devices and systems, and servicing the systems, are also disclosed.
B01D 29/50 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
A filter-coalescer arrangement, a filter-coalescer device, as well as a coalescer arrangement, and a coalescer device, for removing solid and liquid contaminants from a gas stream are provided, comprising, respectively, a prefilter, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series; and, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series. Filter-coalescer systems and coalescer systems including the arrangements and the devices arranged in a pressure vessel, methods of using the devices and systems, and servicing the systems, are also disclosed.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 45/14 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
B01D 46/64 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
A filter-coalescer arrangement, a filter-coalescer device, as well as a coalescer arrangement, and a coalescer device, for removing solid and liquid contaminants from a gas stream are provided, comprising, respectively, a prefilter, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series; and, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series. Filter-coalescer systems and coalescer systems including the arrangements and the devices arranged in a pressure vessel, methods of using the devices and systems, and servicing the systems, are also disclosed.
A filter-coalescer arrangement, a filter-coalescer device, as well as a coalescer arrangement, and a coalescer device, for removing solid and liquid contaminants from a gas stream are provided, comprising, respectively, a prefilter, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series; and, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series. Filter-coalescer systems and coalescer systems including the arrangements and the devices arranged in a pressure vessel, methods of using the devices and systems, and servicing the systems, are also disclosed.
A filter‑coalescer arrangement, a filter‑coalescer device, as well as a coalescer arrangement, and a coalescer device, for removing solid and liquid contaminants from a gas stream are provided, comprising, respectively, a prefilter, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series; and, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series. Filter‑coalescer systems and coalescer systems including the arrangements and the devices arranged in a pressure vessel, methods of using the devices and systems, and servicing the systems, are also disclosed.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 45/14 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
B01D 46/64 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
A filter‑coalescer arrangement, a filter‑coalescer device, as well as a coalescer arrangement, and a coalescer device, for removing solid and liquid contaminants from a gas stream are provided, comprising, respectively, a prefilter, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series; and, an inertial separator including a vortex generator and an axial flow separator, and a coalescer, sequentially arranged in series. Filter‑coalescer systems and coalescer systems including the arrangements and the devices arranged in a pressure vessel, methods of using the devices and systems, and servicing the systems, are also disclosed.
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 45/14 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
B01D 46/64 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
1221-61-61-631-631-62-62-6 heterocyclyl, each of which is optionally substituted, and each * independently represents hydrogen, a terminating group, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond.
A filter housing having a hollow filter housing body having a housing inlet/outlet portion having an inlet port and an outlet port, and defining a fluid flow path between the inlet port and the outlet port, wherein the filter housing body comprises at least three layers, is provided. The hollow filter housing body comprises at least three layers: a first layer comprising perfluoroalkoxy alkane (PF A), a second layer comprising a thermoplastic elastomer, and a third layer comprising a thermoplastic.
A gas filter element comprising: a first end and a second end, having a plurality of inlet channels and a plurality of slotted outlet channels between the first end and the second end, wherein, in an alternating pattern, the plurality of inlet channels each have an inlet channel opening at the first end, and are closed at the second end, and the plurality of slotted outlet channels each have a slotted outlet channel opening at the second end, and are closed at the first end, each of the plurality of inlet channels being surrounded by 4 slotted outlet channels; each of the plurality of inlet channels and each of the plurality of plurality of slotted outlet channels having an inner cross-sectional area, each of the plurality of inlet channels having an inner cross-sectional area exceeding the inner cross-sectional area of each of the plurality of slotted outlet channels.
F01N 3/022 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
C04B 38/00 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof
21.
GAS FILTER ELEMENT, FILTER DEVICE AND METHOD OF USE
B01D 46/12 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/58 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
B01D 46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
A gas filter element comprising: a first end and a second end, having a plurality of inlet channels and a plurality of outlet channels between the first end and the second end, wherein, in an alternating pattern, the plurality of inlet channels each have an inlet channel opening at the first end, and are closed at the second end, and the plurality of outlet channels each have an outlet channel closed at the first end, and an opening at the second end; each of the plurality of inlet channels being surrounded by outlet channels, each inlet channel surrounded by outlet channels forming an individual channel unit; the plurality of inlet channels and the plurality of outlet channels in each individual channel unit having common porous walls.
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 29/52 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
C02F 1/20 - Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
H01M 8/04119 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyteHumidifying or dehumidifying
C02F 1/20 - Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
H01M 8/04119 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyteHumidifying or dehumidifying
A porous membrane is provided comprising a layer (A), a layer (B), and a layer (C) with an orientation of A-C-B, wherein layer (A) comprises an amorphous fluoropolymer, layer (B) comprises a symmetric fluoropolymer membrane or an asymmetric fluoropolymer membrane, and layer (C) comprises a composite fluoropolymer comprising (i) the amorphous fluoropolymer and (ii) the symmetric fluoropolymer membrane or the asymmetric fluoropolymer membrane. Methods of making and of using the porous membrane are also provided.
A porous membrane is provided comprising a layer (A), a layer (B), and a layer (C) with an orientation of A-C-B, wherein layer (A) comprises an amorphous fluoropolymer, layer (B) comprises a symmetric fluoropolymer membrane or an asymmetric fluoropolymer membrane, and layer (C) comprises a composite fluoropolymer comprising (i) the amorphous fluoropolymer and (ii) the symmetric fluoropolymer membrane or the asymmetric fluoropolymer membrane. Methods of making and of using the porous membrane are also provided.
B01D 67/00 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
B01D 69/02 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor characterised by their properties
A support for a coalescer filter element comprising first and second ends, and a fluid flow bar having at least three fluid channels extending from the first end to the second end; and a filter system including a coalescer filter element arranged on the support, and a method of removing undesirable contaminants and/or fluids from gas using the filter system, are disclosed.
A support for a coalescer filter element comprising first and second ends, and a fluid flow bar having at least three fluid channels extending from the first end to the second end; and a filter system including a coalescer filter element arranged on the support, and a method of removing undesirable contaminants and/or fluids from gas using the filter system, are disclosed.
B01D 46/12 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/58 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
B01D 46/71 - Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
” designates an optionally present bond and/or structure, each X is an optionally present substituent, each * independently represents —H, ═O, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond, a method of making the material, and a method of using the material.
B01D 45/16 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream
B04C 3/06 - Construction of inlets or outlets to the vortex chamber
F02M 35/022 - Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
1-6 alkyl, each Z is optionally present and independently is a counterion to balance the charge on nitrogen, and * represents a bond to a remainder of the material, a method of making the material, and a method of using the material.
C07D 323/00 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
121122 +Z–11)+Z–1122 +Z–11)+Z–11-61-6 alkyl, each Z is optionally present and independently is a counterion to balance the charge on nitrogen, and * represents a bond to a remainder of the material, a method of making the material, and a method of using the material.
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
The invention provides a material comprising (i) a crown ether of formula (I), (ii) a crown ether of formula (II), and/or (iii) a crown ether of formula (III), or a salt thereof, wherein each m independently is an integer from 1 to 8, p is an integer from 1 to 1000, each "(F)" designates an optionally present bond and/or structure, each X is an optionally present substituent, each * independently represents –H, =O, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond, a method of making the material, and a method of using the material.
” designates an optionally present bond and/or structure, each X is an optionally present substituent, each * independently represents —H, ═O, or a bond to a remainder of the material, provided that at least one * is a bond to the remainder of the material, and wherein the remainder of the material is bound via a sp3-sp3 carbon-carbon bond, a method of making the material, and a method of using the material.
Filter elements having mixed pleat heights, wherein pleats facing inwardly and outwardly have different pleat heights, bridges between the groups of inwardly facing and outwardly facing pleats have different bridge heights, filters including the filter elements, and methods of filtration using the filter elements, are disclosed.
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/54 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
B01D 39/16 - Other self-supporting filtering material of organic material, e.g. synthetic fibres
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B31D 5/00 - Multiple-step processes for making three-dimensional articles
Filter elements having mixed pleat heights, wherein pleats facing inwardly and outwardly have different pleat heights, filters including the filter elements, and methods of filtration using the filter elements, are disclosed.
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/54 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
B01D 39/16 - Other self-supporting filtering material of organic material, e.g. synthetic fibres
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B31D 5/00 - Multiple-step processes for making three-dimensional articles
Filter elements having mixed pleat heights, wherein pleats facing inwardly and outwardly have different pleat heights, filters including the filter elements, and methods of filtration using the filter elements, are disclosed.
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 29/54 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
B01D 39/16 - Other self-supporting filtering material of organic material, e.g. synthetic fibres
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B31D 5/00 - Multiple-step processes for making three-dimensional articles
41.
Method and system for purifying a caustic fluid including sulfur
C10G 53/04 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one extraction step
B01F 23/45 - Mixing liquids with liquidsEmulsifying using flow mixing
(1) Separators and coalescers in the nature of liquid and gas separators for purifying air, and components, fittings and accessories for the afore-mentioned goods; separators and coalescers for purifying gas, namely for separating aerosols from hydrogen and oxygen, and components, fittings and accessories for the afore mentioned goods; coalescer media for use in separators and coalescers, namely coalescer filters based on polypropylene and polyphenylene sulfide for purifying air and gas, and components, fittings and accessories for the afore-mentioned goods; housings for separators and coalescers in the nature of liquid and gas separators for purifying air and gas, and components, fittings and accessories for the afore-mentioned goods
Separators and coalescers for purifying air; separators and coalescers for purifying gas, in particular for separating aerosols from hydrogen or oxygen; coalescer media for use in separators and coalescers, in particular coalescer media based on polypropylene or polyphenylene sulfide; housings for separators and coalescers; components, fittings and accessories for the afore-mentioned goods.
1-6 alkyl, each Z is optionally present and independently is a counterion to balance the charge on nitrogen, and * represents a bond to a remainder of the material, a method of making the material, and a method of using the material.
C07D 323/00 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
B01D 46/12 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/58 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
B01D 46/71 - Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
46.
Mist and vapor eliminating filter, device, system and method of use
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
B01D 46/64 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B64D 13/06 - Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
47.
FLUID FILTRATION SYSTEM WITH SINGLE USE FILTER AND INTEGRATED INTEGRITY TEST DEVICE AND METHOD OF USING SAME
A fluid filtration system includes a single use filter removably mounted to a cabinet of a workstation. The upstream end of the single use filter is in fluid communication with a pump via a fluid supply conduit that includes a test junction. An integrity test device is supported by the cabinet and is in fluid communication with the upstream end of the single use filter via a test conduit fluidly connected to the single use filter via the test junction of the fluid supply conduit. The integrity test device adapted to be connected to a source of pressurized gas and to selectively direct a flow of pressurized gas through the test conduit and the single use filter to perform a test operation on the single use filter.
B01D 29/90 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor having feed or discharge devices for feeding
B01D 29/60 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor integrally combined with devices for controlling the filtration
B01D 35/157 - Flow control valvesDamping or calibrated passages
48.
BULK FILL SYSTEM WITH SERIAL FLUID FILTRATION ASSEMBLY AND METHOD OF USING SAME FOR AUTOMATED AIR TRANSFER
Embodiments of a fluid filtration system constructed in accordance with principles of the present disclosure can be used to automatically condition the single use filter for efficient use thereof. For example, in embodiments, the fluid filtration system can include a filter conditioning program containing at least one of a filter priming module, a filter flushing module, and a filter pressurizing module.
B01D 36/00 - Filter circuits or combinations of filters with other separating devices
B01D 29/60 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor integrally combined with devices for controlling the filtration
49.
FLUID FILTRATION SYSTEM WITH SINGLE USE FILTER AND METHOD OF USING SAME FOR AUTOMATED FILTER CONDITIONING
Embodiments of a fluid filtration system constructed in accordance with principles of the present disclosure can be used to automatically condition the single use filter for efficient use thereof. For example, in embodiments, the fluid filtration system can include a filter conditioning program containing at least one of a filter priming module, a filter flushing module, and a filter pressurizing module.
C10G 53/04 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one extraction step
A filter for filtering particulates from a fluid stream includes a filter element with a filter medium and a metallic debris sensor assembly. The metallic debris sensor assembly includes a core and a coil of electrically-conductive wire. The core has a first end, a second end, and an intermediate portion interposed between the first and second ends. The first end is disposed in spaced relationship with the second end such that a measurement area is disposed therebetween. The coil of electrically-conductive wire is wound around the intermediate portion of the core. The core is adapted to generate a magnetic field in the measurement area when an electrical current is passed through the coil. At least a portion of the filter medium of the filter element is disposed within the measurement area. The filter can be incorporated into a wear detection system and used in methods of monitoring.
A filter for filtering particulates from a fluid stream includes a filter element, a first end cap, a second end cap, and a wrap. The end caps are respectively secured to the ends of the filter element to form a fluid tight seal therebetween. At least one of the end caps defines an opening therethrough in fluid communication with the interior passage of the filter element. The wrap is in the form of a strip secured to at least the filter element. The wrap comprises a conductive layer comprising an electrically-conductive material. The wrap is wrapped around the filter element such that at least forty percent of the outer surface area is covered by the conductive layer.
B01D 29/41 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
Fibrous porous filter elements formed by joining two fibrous porous sections, porous filters comprising the joined sections, filter baskets and filter devices comprising the elements and filters, methods of making the filter elements and filters, and methods of filtration using the filter elements and filters, are disclosed.
B01D 29/23 - Supported filter elements arranged for outward flow filtration
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
Filter arrangements comprising a plurality of radially arranged filters, each filter comprising a plurality of arms, each arm comprising a hollow tube having porous side wall, each hollow tube having an open first end and an open second end, and a tube inner fluid channel having an inner diameter; the filter further including a first tube connector, comprising a first hollow body having porous side walls and a first hollow body inner diameter, connected to, and in fluid communication with, the hollow tubes, and a second tube connector, comprising a second hollow body having a second hollow body inner diameter, connected to, and in fluid communication with, the first hollow body, and filter devices including filter arrangements, and methods of use are disclosed.
B01D 29/90 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor having feed or discharge devices for feeding
58.
FILTER WITH INTERCONNECTED HOLLOW ELEMENTS AND METHOD OF USE
Filters comprising at least one filter arm comprising a plurality of hollow elements in fluid communication with each other, the hollow elements having porous walls, the at least one filter arm having a first end and a second end; and, a hollow base having a side wall, and a base outlet port, wherein the hollow base is in fluid communication with the at least one filter arm, wherein the second end of the at least one filter arm is connected to the hollow base; filter devices including the filters, and methods of using the filters, are disclosed.
B01D 69/02 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor characterised by their properties
Filters comprising a filter arm comprising a plurality of hollow elements in fluid communication with each other, the hollow elements having porous walls, the filter arm having a first and a second end; a hollow transition element comprising a collector having a side wall, a central cavity, an upper closed end and a lower open end; and a hollow transition element arm having a first and a second transition arm end, and a porous side wall; wherein the first transition arm end is in fluid communication with the second end of the filter arm; and the second transition arm is connected to the side wall of the collector, and is in fluid communication with the central cavity of the collector; and, a hollow base having a side wall, and a base outlet port, wherein the hollow base connected to, and in fluid communication with, the collector; filter devices including the filters, and methods of filtration using the filters, are disclosed.
B01D 29/33 - Self-supporting filtering elements arranged for inward flow filtration
B01D 29/52 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
An integrity testing method for a porous medium in a housing having an interior separated by the medium into upstream and downstream portions, an inlet and an outlet communicating, respectively, with the upstream and downstream portions, the outlet connected to a closeable conduit, comprises filling the downstream portion and conduit with liquid, draining the upstream portion and filling it with gas while retaining liquid in the downstream portion, connecting a gas-filled testing volume to the downstream portion, maintaining gas pressure of a predetermined testing differential pressure in the upstream portion, the differential pressure being lower than a predefined bubble point of the medium, determining the pressure in the testing volume, the testing volume selected such that, when a medium is tested having a bubble point corresponding to the predefined bubble point, a pressure increase within the testing volume of about 100 mbar or more is obtained within 10 minutes.
H≤15. Further provided is a coated filter comprising a porous medium having an upstream surface and a downstream surface, in which at least the upstream surface has a coating formed from the coating composition. Coated articles and methods of forming coated articles and inhibiting ice formation also are described.
B05D 3/10 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
B05D 5/00 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
C09D 183/08 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes
A manifold assembly including a guide rod, a method of moving a filter capsule along the manifold assembly, and a method of filtering fluid using the manifold assembly are provided.
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/60 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
An adapter for use in a filter device is provided, the adapter having a downwardly slanted inner wall including two or more hollow passageways, and a central fluid flow port, wherein the adapter can be welded to a filter device housing head.
An end cap assembly comprises a first connector element comprising at least two snap arches, each snap arch including a snap tooth lock; and at least two snap arms each including a snap tooth; the first connector element having a central cavity closed off with a wall, or having a central opening with side walls having an internal thread; a second connector element comprising at least two snap arches, each connector snap arches including a snap tooth lock; and at least two snap arms, each of the at least two snap arms including a snap tooth; the second connector element having a central opening, and an annular channel for receiving an end of a hollow cylindrical filter element; and, a gasket arranged between the first connector element and the second connector element, the gasket having a central opening; wherein the connector elements are lockably engageable with each other when placed in contact with each other and axial force is applied such that each first connector snap tooth is retained in each respective second connector snap tooth lock, and each second connector snap tooth is retained in each respective first connector snap tooth lock.
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
A connector assembly for fluid filter elements is provided comprising first and second connector elements each comprising at least two connector snap arches, each of the connector snap arches including a snap tooth lock; and at least two connector snap arms, each of the connector snap arms including a snap tooth; each connector element having a central opening, and an annular channel for receiving an end of a hollow cylindrical filter element; a gasket arranged between the first connector element and the second connector element, the gasket having a central opening; wherein the first connector element and the second connector element are lockably engageable with each other when placed in contact with each other and axial force is applied such that respective connector snap tooth is retained in each respective connector snap tooth.
B01D 29/00 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor
Food and beverage processing and preparation machines for filtration, separation and purification purposes; filters, filter assemblies, filter housings, filter elements, in particular hollow fibre filter modules, and component parts therefor, as parts of processing and preparation machines for food and beverages Filters, filter assemblies, filter manifolds, filter housings, filter cartridges, filter elements, in particular hollow fibre filter modules, and component parts therefor; all the afore-mentioned goods for treatment of fluids, in particular beverages; water treatment apparatus, namely, demineralizers and water conditioners
A buffer management system includes a supply of concentrated buffer solution, an inline dilution skid having a manifold in fluid communication with the supply of concentrated buffer solution and a control unit configured to operate the dilution skid to selectively dilute the supply of concentrated buffer solution in the manifold with a source of water for injection (WFI), and a biocontainer assembly. The biocontainer assembly includes a biocontainer bag defining a storage volume and a fill level sensor configured to generate a fill level signal indicative of the amount of material within the storage volume of the biocontainer bag. The biocontainer bag is in fluid communication with the manifold of the dilution skid for storing diluted buffer solution therein. The fill level sensor communicates the fill level signal to the control unit of the dilution skis, which uses it to manage the operation of the dilution skid.
A water processing device is provided for removing micro-pollutants, in particular medicaments, from water, the device comprising at least one housing and at least one adsorption unit which is arranged in the housing and which at least partially adsorbs the micro-pollutants in at least one operating state and which comprises at least one non-specific adsorption element, wherein the at least one adsorption unit comprises at least one specific adsorption element.
C02F 1/28 - Treatment of water, waste water, or sewage by sorption
C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
B01J 20/12 - Naturally occurring clays or bleaching earth
B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
B01J 47/014 - Ion-exchange processes in generalApparatus therefor in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds
B01J 20/02 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material
B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
Disclosed are methods for determining and classifying aircraft air contaminants comprising one or more of: turbine engine oil, hydraulic fluid and deicing fluid using contaminant analyzers comprising a contaminant collector comprising a membrane and a heater vaporizing the contaminants; a gravimetric sensor generating a response when contaminant mass is added to or removed from the sensor, the sensor receiving contaminants desorbed from the heated membrane; a frequency measurement device, measuring the response generated by the sensor as the contaminant is added to and removed from the sensor; a computer readable medium bearing a contaminant recognition program and calibration data; a processor executing the program, the program including a module classifying contaminants by type, and a module using the data for comparison with magnitude of response generated by the sensor to calculate contaminant concentration; and, a pump, generating flow of air through the collector before and after the membrane is heated.
B81B 7/02 - Microstructural systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
A porous filter element comprises hollow cylindrical porous metal medium having a first end and a second end, the hollow cylindrical porous metal medium comprising a plurality of pleats longitudinally arranged along an axis from the first end to the second end, each pleat comprising a plurality of portions each having a height to width aspect ratio of about 1:≥1 is disclosed, along with a method of filtration using the filter element.
B01D 29/33 - Self-supporting filtering elements arranged for inward flow filtration
B01D 29/52 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
B01D 29/66 - Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
76.
Filter for removing silica from ultra pure water and method of use
A method for removing silica from ultra pure water (UPW) comprises passing UPW through a filter comprising a microporous cationically charged membrane having an upstream surface and a downstream surface; and a porous asymmetric membrane having a first surface and an upstream portion and a downstream portion and a second surface, and a bulk between the first surface and the second surface including the upstream portion and the downstream portion, the porous asymmetric membrane having decreasing pore sizes in a direction from the first surface and the upstream portion to the downstream portion and the second surface, the second surface comprising a skin having a nanoporous average pore size, wherein the first surface of the porous asymmetric membrane contacts the downstream surface of the microporous cationically charged membrane; the method including passing the UPW through the microporous cationically charged membrane before passing the UPW through the porous asymmetric membrane.
B01D 69/02 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor characterised by their properties
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
B01D 35/157 - Flow control valvesDamping or calibrated passages
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
16 - Paper, cardboard and goods made from these materials
22 - Rope, netting, tents, awnings, sails and sacks; padding and stuffing materials
Goods & Services
Packaging material made of plastics and plastic bags namely for biological, medical or pharmaceutical liquids. Plastic bags. Plastic films, especially as a component of flexible containers in the nature of lined tanks, namely, plastic storage bags for holding biological materials, reagents and cell culturing used in laboratory; Plastic storage bags for holding biological materials, reagents and cell culturing used in laboratory.
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
F16L 37/08 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members
Food and beverage processing and preparation machines and apparatus; filters, filter assemblies, filter housings, filter elements, in particular hollow fibre filter modules, and component parts therefor, as parts of processing and preparation machines and apparatus for food and beverages. Filters, filter assemblies, filter manifolds, filter housings, filter cartridges, filter elements, in particular hollow fibre filter modules, and component parts therefor; all the afore-mentioned goods for treatment of fluids, in particular beverages; water treatment systems, in particular demineralizers and water conditioners.
83.
Porous membrane having a fluorinated copolymer as surface treatment
Centre National de la Recherche Scientifique (France)
Inventor
Belmont, James A
Ameduri, Bruno
Ait-Haddou, Hassan
Lopez, Gerald
Abstract
2n, wherein n is 1-6; B is a perfluoro (alkyl vinyl)ether compound, a perfluoroalkyl vinyl compound, or a perfluoro alkoxyalkyl vinyl ether compound, each compound having one or more sulfonic acid groups or a salt thereof, one or more sulfonyl fluoride groups, one or more sulfonamide groups, or one or more sulfonate ester groups, and C is vinylidene fluoride. Also disclosed are methods of preparing such porous membranes and methods of treating fluids by the use of these membranes.
B01D 69/02 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor characterised by their properties
A method and an aircraft air contaminant analyzer for determining and classifying air contaminants, providing a sample flow path and bypass flow path bypassing the sample flow path, are disclosed, the analyzer comprising a contaminant collector comprising a medium desorbing captured contaminants, the collector providing a first sample flow path; a heater vaporizing captured contaminants; a bypass comprising a channel including a second sample flow path, the channel bypassing the collector; a sensor responding when air contaminant mass is added to or removed from the sensor, for classifying contaminant type; the sensor receiving contaminants desorbed from the medium; a frequency measurement device measuring the response generated by the sensor as the air contaminant is added to and removed from the sensor; a computer readable medium bearing a contaminant recognition program and calibration data; and, a processor executing the program, the program including a module classifying the contaminant by type.
G01N 29/036 - Analysing fluids by measuring frequency or resonance of acoustic waves
G01N 29/22 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic wavesVisualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object Details
G01N 29/44 - Processing the detected response signal
G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
85.
Aircraft air contaminant analyzer and method of use
An analyzer determining/classifying aircraft air contaminants using a contaminant collector comprises a microporous medium, a bypass; a sensor generating frequency response when contaminant mass is added to/removed from the sensor, receiving contaminants desorbed from the medium; a first sample flow path, passing through the collector; a second sample flow path, bypassing the collector; a frequency measurement device, measuring response generated by the sensor as contaminant is added to and removed; a computer readable medium bearing a contaminant recognition program and calibration data; and, a processor executing the program, the program including a module classifying the contaminant and measuring response signal magnitudes, and a module using the data for comparison with magnitude of the response generated by the sensor to calculate contaminant concentration and determine a target value for contaminant type, and using measured response magnitudes to adjust first sample flow rates and/or flow durations based upon measured response magnitudes.
G01N 29/036 - Analysing fluids by measuring frequency or resonance of acoustic waves
G01N 29/22 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic wavesVisualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object Details
G01N 29/44 - Processing the detected response signal
G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
86.
Aircraft air contaminant analyzer and method of use
Disclosed are methods for determining and classifying aircraft air contaminants using contaminant analyzers comprising a contaminant collector comprising a membrane and a heater vaporizing captured contaminants; a gravimetric sensor generating a proportionate response when contaminant mass is added to or removed from the sensor, the sensor arranged to receive contaminants desorbed from the membrane when the membrane is heated; a frequency measurement device, measuring the response generated by the sensor as the contaminant is added to and removed from the sensor; a computer readable medium bearing a contaminant recognition program and calibration data; a processor executing the recognition program, the program including a module classifying contaminants by type, and a module using the calibration data for comparison with magnitude of the response generated by the sensor to calculate contaminant concentration; and, a pump, generating flow of aircraft air through the contaminant collector before and after the membrane is heated.
B81B 7/02 - Microstructural systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
01 - Chemical and biological materials for industrial, scientific and agricultural use
11 - Environmental control apparatus
Goods & Services
Filtering materials made of prepared or non-prepared vegetable or mineral substances for use in the filtration of liquids and gases; filtering layers and filtering boards made of these substances of prepared or non-prepared vegetable or mineral substances for use in the filtration of liquids and gases Diaphragm filters and of filtering layers or filtering boards for filtration of liquids and gases; filtering cartridges for filtration of liquids and gases
Industrial installations for filtering fluids; filters for industrial installations; filter elements; filter housings; all the afore-mentioned goods in particular for use in filtering toxic, corrosive, hazardous or volatile fluids, especially in the microchip and computer industries.
90.
Support and drainage material, filter, and method of use
Support and drainage materials, each comprising an element comprising a section having a first end and a second end, and a first major surface, and a plurality of parallel tapered flow channels extending from the first end to the second end, the tapered flow channels comprising tapered side walls arranged in parallel and projecting upwardly from, and perpendicular to, the first major surface, the tapered flow channels having a deeper end and a shallower end, and being deeper at the first end of the section than at the second end of the section, wherein the tapered flow channels are connected at the first end with a cross member, and connected at the second end with a cross member, filters including the materials, and methods of use are disclosed.
B01D 29/07 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
B01D 46/24 - Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 29/01 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
92.
Support and drainage material, filter, and method of use
B01D 29/56 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
B01D 29/05 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements supported
93.
Support and drainage material, filter, and method of use
B01D 27/07 - Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material having a coaxial stream through the filtering element
B01D 29/07 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
B01D 29/21 - Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
E02D 31/10 - Protective arrangements for foundations or foundation structuresGround foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
94.
Support and drainage material, filter, and method of use
B01D 29/07 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
B01D 39/14 - Other self-supporting filtering material
B01D 46/52 - Particle separators, e.g. dust precipitators, using filters embodying folded material
B01D 39/08 - Filter cloth, i.e. woven, knitted or interlaced material
B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 39/16 - Other self-supporting filtering material of organic material, e.g. synthetic fibres
E02D 31/10 - Protective arrangements for foundations or foundation structuresGround foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
B01D 29/01 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements
95.
Support and drainage material, filter, and method of use
B01D 29/05 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with flat filtering elements supported
B01D 29/56 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
The invention relates to a filter element comprising one or more fluid-pervious layers of a fluid-pervious sheet material having first and second surfaces in a substantially parallel arrangement, a fluid-impervious layer arranged in fluid tight contact with at least one of said first and second surfaces of said layer(s) of fluid-pervious sheet material to substantially fully cover the first and/or second surfaces thereof, one or more first and second edge portions, said first and second edge portions being arranged at a predefined distance and separated from one another by a predefined area of the fluid-pervious sheet material, a fluid flow path limited to and extending essentially parallel to the first and second surfaces from the first edge portion(s) to the second edge portion(s) within each of said layers of fluid-pervious sheet material, said first and second edge portions providing a fluid intake and a fluid drainage at the upstream and downstream ends of said fluid flow path, respectively. The invention further relates to filter modules comprising one or more of said filter elements.
Disclosed is a porous medium, e.g., a bead, fiber, or membrane, comprising a porous support and a crosslinked polymer coating, wherein the polymer of the crosslinked polymer coating comprises at least one of polymerized monomer (A), at least one of polymerized monomer (B), at least one of polymerized monomer (C), wherein monomers (A)-(C) are as defined herein. Also disclosed are methods of preparing the porous medium and of treating a fluid containing a desired protein and one or more negatively charged species or of removing metals from organic solvents used in the microelectronics industry.
Filters, filter fittings, filter housings, filter media, filter elements; filter assemblies, installations, equipment and apparatus; all the afore-mentioned goods especially for gas filtration, especially in industrial and domestic applications.
