Gas separation patents
Featured patents
Failure Detecting Apparatus for Particulate Filter
US 08870987 B2, Oct. 28, 2014, With automatic control of cleaning means, Daisuke Shibata et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, Aichi-ken, JP)
A failure detecting apparatus for detecting failure of a particulate filter…
Formed Seal Ring for a Liquid Gas Separating Element
US 08734554 B2, May 27, 2014, Cyclone or centrifugal whirl type deflector, Wolfgang Heikamp et al. / Ingersoll-Rand Company (Piscataway, US)
A gas compression system comprising:…
Sintered Porous Plastic Liquid Barrier Media and Applications Thereof
US 08690981 B2, April 8, 2014, Ceramic or sintered, Guoqiang Mao / Porex Corporation (Fairburn, US)
A porous self-sealing composition comprising a sintered porous matrix…
System for Making a Dental Restoration Providing Ventilation of a Control Unit of the System, and a Corresponding Method
US 08597388 B2, Dec. 3, 2013, Combined or Convertible, Michael K. Schaaf et al. / 3M Innovative Properties Company (St. Paul, US)
A system for making a dental restoration comprising,…
Mat, Holding Sealing Material, Method for Producing Mat, and Exhaust Gas Purifying Apparatus
US 08574334 B2, Nov. 5, 2013, Ceramic or sintered, Ryoji Uno / Ibiden Co., Ltd. (Ogaki-shi, JP)
A method for producing a mat, comprising:…
Fused Grains of Oxides Comprising Al, Ti, Si and Ceramic Products Comprising Such Grains
US 08557010 B2, Oct. 15, 2013, Ceramic or sintered, Stephane Raffy / Saint-Gobain Centre de Recherches et d'Etudes Europeen (Courbevoie, FR)
Fused particles comprising, by weight percent:…
Filter Element With Percussion Band
US 08540787 B2, Sept. 24, 2013, Vibrating, jarring, or rapping means, Matthew T. VandenBush et al. / Cummins Filtration IP Inc. (Minneapolis, US)
A filter element for filtering fluid, comprising annular filter media having…
Z-Filter Media Pack Arrangement; And, Methods
US 08518141 B2, Aug. 27, 2013, Gasket or sealing means, Jeff Rahlf et al. / Donaldson Company, Inc. (Minneapolis, US)
An air filter cartridge comprising:…
Molded Monocomponent Monolayer Respirator
US 08512434 B2, Aug. 20, 2013, With coating, impregnant, or bonding agent, John D. Stelter et al. / 3M Innovative Properties Company (St. Paul, US)
A molded respirator comprising a cup-shaped porous monocomponent monolayer matrix…
Filter Apparatus
US 08486170 B2, July 16, 2013, With Separating Media Bypass or System Gas Pressure Relief, Dave Petersen et al. / G.B.D. Corp. (Nassau, BS)
A filter apparatus for a surface cleaning apparatus comprising:…
Patentorg has 432 documents under Gas Separation Patents.
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- With Heating or Cooling Means 1
- Residue Burned 10
- With Automatic Control of Cleaning Means 3
- Interdigitated Comb and Separating Media 2
- Sonic Type 1
- Relatively Movable Pneumatic Nozzle 1
- Solid Agent Cleaning Member Movingly Contacts Apparatus 3
- Agent Has Defined Traversing Motion Relative to Separating Media 1
- Vibrating, Jarring, or Rapping Means 3
- Pneumatic Reverse Flushing 1
- Filter Manipulation, Shaking or Flexing for Precluding or Removing Encrustation 1
- Aircraft Anti-Ingestion Means 4
- Filter or Apertured Deflector Unit Discontinuous Across Gas Flow Within Flow Conduit 1
- With Separating Media Bypass or System Gas Pressure Relief 6
- Valved Bypass Means 2
- At Least One Mounted for Continuous Motion 1
- Plural Stages in Unitary Casing 1
- Including Expansion Chamber 1
- Deflector and Fibrous, Filamentary, Particulate Solids, or Cohesive Sheet Filter Type 3
- Serially Spaced With at Least One of Other Type Intermediately Positioned 1
- Filter Is Most Upstream 1
- Cohesive Sheet-Like Filter 1
- Cyclone or Centrifugal Whirl Type Deflector 18
- With Recycle Means 1
- Multiple Bag Type Filters in Chamber 3
- Multiple Separators, Each With Discrete and Longitudinally Confined Gas Inlet or Outlet Flow Path 1
- Combined Serial and Parallel Arrangement 4
- With Flow Equalizing, Controlling, or Distributing Means 3
- Centrifugal 7
- Plural Gas Inflow Openings, Slots, or Whirl Vanes in Each Separator 1
- Filters 1
- Indefinite or Running Length 3
- With Means Facilitating Transportability or Handling of Apparatus 5
- Handle Feature for Apparatus or Part Thereof 4
- With Electrical Grounding Means 1
- Valved, Self-Closing, or Apparatus Contained Bag Closing Means 1
- Housing Closure Secures Bag 2
- With Securing or Supporting Means 3
- Bag Internally Supported 2
- Seaming, Reinforcing or Bag Structure 1
- Multi-Ply, Strata, or Laminated 2
- Combined or Convertible 13
- In Environmental Air Enclosure 7
- In Motor Vehicle 27
- In Vented Container 6
- Involving Communication Receiving or Transmitting Apparatus 4
- With Guide Means Effecting Removal of Constituent Layer Out of Gas Stream 1
- Fluid Flow Normal to Axis of Moving Member 2
- Differentially Deflected System Fluid Constituents 6
- Concentrate Flow Groove, Guide, or Channel on Moving Member 1
- With Separated Gas Outflow Control 1
- Flow Straightener 2
- Valve 1
- With Inflow Gas Control or Distribution 2
- Multiple Inlets 1
- Separating Media Adjustable to Various Positions of Use or to Nonuse 1
- Means Within Gas Stream for Conducting Concentrate to Collector 6
- Closure Between Separating and Collecting Zones 1
- Residue Access, Handling or Removing Means 2
- Separable Collection Container 1
- Gaseous or Liquid 1
- With Heating or Cooling Means 2
- Parallel and Continuous Nonplanar Members 2
- Plural Deflectors Overlapped and Spaced Serially in Gas Flow 1
- Deflectors Apertured or Closely Spaced From Flow Path Wall 2
- Space or Aperture Opposed by Solid Deflector Surface 2
- Fixed Gas Whirler or Rotator Means 2
- Helical Vane or Baffle Within Flow Conduit 1
- Between Gas Flow Path Wall and Central Core 1
- Tangential Gas Inlet Opening in Casing 2
- Continuous Confined Flow Path 2
- Impingement Baffle 1
- Corrugated, Ribbed, Crimped, or With Projections 1
- With Gas Flow Effecting Means 1
- Plurality of Impellers Arranged in Parallel or Performing Diverse Functions 1
- Impeller Within or Proximate to Space Encompassed by Separating Media 6
- With Means Introducing Gas Into Midst of Separating Media 2
- Strands or Bristles With Unsupported or Free Extremities 1
- With Separate Flow Line Access Means or Filter Media Passage Means Offset to Flow Path 1
- Access Means Is Clamping or Coupling Means for Unit Filter Media 4
- Unit Transversely Slidable Through Flow Path 4
- Two or More Separators 9
- With Framework for Edge to Edge Relation 4
- Spaced for Parallel Flow of Gas 9
- Three or More Serially Spaced 1
- Plies or Layers of Different Characteristics or Orientation 19
- Differing Mesh Sizes 6
- With Means Securing or Retaining Separating Media 1
- Fastening Means Pierces or Penetrates Media 1
- Hinged or Pivoted Retainer or Clamp on Backing Frame or in Flow Line 5
- Unit or Cohesive Sheet-Like Media in Flow Line or Frame 9
- Edge Supporting or Securing Means for Nonplanar Sheet Form Filter 12
- Spiral or Cylindrical 23
- With Additional Transversely Arranged Members 3
- With Additional Support Means Not Positively Engaged or Joined to Media 1
- Gasket or Sealing Means 17
- Media Within Joinable or Separable Flow Line Sections 2
- Suspended or Supported by Bracket or From Top of Frame 1
- Distorted Media in Flow Line or Resilient Retaining Means 1
- Edge Supported or Secured Only 1
- Zigzag, Corrugated, or Conical 12
- Specific Media Material 2
- Ceramic or Sintered 41
- With Coating, Impregnant, or Bonding Agent 4
- Metal Mesh or Expanded Material 1
- Fibrous or Strand Form 5
- Organic 3
- Miscellaneous 2