BR9611046A - Meio de filtro não tecido com rigidez elevada - Google Patents
Meio de filtro não tecido com rigidez elevadaInfo
- Publication number
- BR9611046A BR9611046A BR9611046A BR9611046A BR9611046A BR 9611046 A BR9611046 A BR 9611046A BR 9611046 A BR9611046 A BR 9611046A BR 9611046 A BR9611046 A BR 9611046A BR 9611046 A BR9611046 A BR 9611046A
- Authority
- BR
- Brazil
- Prior art keywords
- filter media
- high rigidity
- woven filter
- rigidity non
- woven
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/0216—Bicomponent or multicomponent fibres
- B01D2239/0225—Side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/0216—Bicomponent or multicomponent fibres
- B01D2239/0233—Island-in-sea
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0435—Electret
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0622—Melt-blown
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0627—Spun-bonded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1258—Permeability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1291—Other parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/39—Electrets separator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
- Y10T428/249964—Fibers of defined composition
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/546,007 US5709735A (en) | 1995-10-20 | 1995-10-20 | High stiffness nonwoven filter medium |
PCT/US1996/014383 WO1997014495A1 (en) | 1995-10-20 | 1996-09-10 | High stiffness nonwoven filter medium |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9611046A true BR9611046A (pt) | 1999-07-06 |
Family
ID=24178472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9611046A BR9611046A (pt) | 1995-10-20 | 1996-09-10 | Meio de filtro não tecido com rigidez elevada |
Country Status (7)
Country | Link |
---|---|
US (1) | US5709735A (pt) |
EP (1) | EP0873172B1 (pt) |
AU (1) | AU7155796A (pt) |
BR (1) | BR9611046A (pt) |
DE (1) | DE69624939T2 (pt) |
ES (1) | ES2185803T3 (pt) |
WO (1) | WO1997014495A1 (pt) |
Families Citing this family (91)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5908598A (en) * | 1995-08-14 | 1999-06-01 | Minnesota Mining And Manufacturing Company | Fibrous webs having enhanced electret properties |
US6162535A (en) | 1996-05-24 | 2000-12-19 | Kimberly-Clark Worldwide, Inc. | Ferroelectric fibers and applications therefor |
JP3566477B2 (ja) * | 1996-12-26 | 2004-09-15 | 興研株式会社 | 静電フィルター |
DE19736290B4 (de) * | 1997-08-21 | 2007-03-29 | Carl Freudenberg Kg | Verfahren zur Herstellung einer Filteranordnung |
US5871836A (en) * | 1997-08-27 | 1999-02-16 | Airflo Europe N.V. | Composite pleated fibrous structures containing split film fibers |
US6537932B1 (en) | 1997-10-31 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Sterilization wrap, applications therefor, and method of sterilizing |
CA2270755A1 (en) * | 1998-05-20 | 1999-11-20 | Beloit Technologies, Inc. | A dryer felt device |
US6365088B1 (en) | 1998-06-26 | 2002-04-02 | Kimberly-Clark Worldwide, Inc. | Electret treatment of high loft and low density nonwoven webs |
CA2336213C (en) | 1998-06-30 | 2007-08-07 | Kimberly-Clark Worldwide, Inc. | Stable polymeric electret materials |
US6759356B1 (en) * | 1998-06-30 | 2004-07-06 | Kimberly-Clark Worldwide, Inc. | Fibrous electret polymeric articles |
USH2086H1 (en) | 1998-08-31 | 2003-10-07 | Kimberly-Clark Worldwide | Fine particle liquid filtration media |
US6573205B1 (en) | 1999-01-30 | 2003-06-03 | Kimberly-Clark Worldwide, Inc. | Stable electret polymeric articles |
US6521011B1 (en) | 1999-07-15 | 2003-02-18 | 3M Innovative Properties Company | Self-supporting pleated filter and method of making same |
US6254653B1 (en) | 1999-10-08 | 2001-07-03 | Aaf International | Pleated fluid filter medium blend |
US6267252B1 (en) | 1999-12-08 | 2001-07-31 | Kimberly-Clark Worldwide, Inc. | Fine particle filtration medium including an airlaid composite |
US6428610B1 (en) * | 2000-01-18 | 2002-08-06 | The University Of Tennessee Research Corporation | Hepa filter |
DE20006072U1 (de) * | 2000-04-01 | 2000-08-03 | Andreas Stihl AG & Co., 71336 Waiblingen | Formstabiles Filterelement |
JP2002011311A (ja) * | 2000-04-28 | 2002-01-15 | Toyoda Spinning & Weaving Co Ltd | 濾過材の製造方法及び濾過材 |
US6815383B1 (en) | 2000-05-24 | 2004-11-09 | Kimberly-Clark Worldwide, Inc. | Filtration medium with enhanced particle holding characteristics |
US6419839B1 (en) * | 2000-08-15 | 2002-07-16 | Hollingsworth & Vose Company | Pool and spa filter media |
US7004995B2 (en) * | 2000-10-26 | 2006-02-28 | Tesa Aktiengesellschaft | Triboelectric charging of wovens and knitted fabrics |
WO2002072237A1 (en) * | 2000-11-14 | 2002-09-19 | Lydall, Inc. | Air laid/wet laid gas filtration media |
DE10059050C2 (de) * | 2000-11-28 | 2003-02-27 | Freudenberg Carl Kg | Verfahren zur Herstellung eines triboelektrisch geladenen Vliesstoffs |
JP2002201963A (ja) * | 2000-12-28 | 2002-07-19 | Mitsubishi Heavy Ind Ltd | ガスタービン吸気部用のフィルタ及びガスタービン |
US20030049397A1 (en) * | 2001-09-12 | 2003-03-13 | Kimberly-Clark Worldwide, Inc. | Protective nonwoven web for sensitive surfaces |
US6758878B2 (en) | 2002-04-10 | 2004-07-06 | Aaf Mcquay, Inc. | Thermobondable filter medium and border frame and method of making same |
JP3802839B2 (ja) * | 2002-05-24 | 2006-07-26 | 呉羽テック株式会社 | フィルター用不織布及びエンジン用フィルター |
AU2003256585A1 (en) * | 2002-07-18 | 2004-02-09 | Freudenberg Nonwovens Limited Partnership | Filter pack having nonwoven filter media and nonwoven edge banding frame |
US20040177758A1 (en) * | 2003-03-14 | 2004-09-16 | Tsai Peter P. | Triboelectric air filter media |
JP4676962B2 (ja) * | 2003-10-22 | 2011-04-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ナノファイバーの多孔質繊維シート |
US20050133948A1 (en) * | 2003-12-22 | 2005-06-23 | Cook Michael C. | Apparatus and method for multicomponent fibers |
US7150774B2 (en) * | 2003-12-24 | 2006-12-19 | 3M Innovative Properties Company | Self-spacing pleated filter insert |
US20050148266A1 (en) * | 2003-12-30 | 2005-07-07 | Myers David L. | Self-supporting pleated electret filter media |
US20080035103A1 (en) * | 2004-02-23 | 2008-02-14 | Donaldson Company, Inc. | Crankcase Ventilation Filter |
US20050204714A1 (en) * | 2004-03-22 | 2005-09-22 | 3M Innovative Properties Company | Self-supporting pleated filter and method of making same |
US6858297B1 (en) | 2004-04-05 | 2005-02-22 | 3M Innovative Properties Company | Aligned fiber web |
US20050217226A1 (en) * | 2004-04-05 | 2005-10-06 | 3M Innovative Properties Company | Pleated aligned web filter |
US7156891B2 (en) | 2004-09-10 | 2007-01-02 | Filtration Group Incorporated | Forced air system air filter |
US8057567B2 (en) | 2004-11-05 | 2011-11-15 | Donaldson Company, Inc. | Filter medium and breather filter structure |
KR101514908B1 (ko) * | 2004-11-05 | 2015-04-23 | 도날드슨 컴파니, 인코포레이티드 | 필터 매체 및 구조 |
US8021457B2 (en) * | 2004-11-05 | 2011-09-20 | Donaldson Company, Inc. | Filter media and structure |
US20060096911A1 (en) * | 2004-11-08 | 2006-05-11 | Brey Larry A | Particle-containing fibrous web |
US7325699B2 (en) * | 2004-12-17 | 2008-02-05 | Kimberly-Clark Worldwide, Inc. | Lint-reducing container |
CN101151084B (zh) | 2005-02-04 | 2013-02-13 | 唐纳森公司 | 气溶胶分离器 |
DE602006009229D1 (de) | 2005-02-22 | 2009-10-29 | Donaldson Co Inc | Aerosolabscheider |
US9770058B2 (en) * | 2006-07-17 | 2017-09-26 | 3M Innovative Properties Company | Flat-fold respirator with monocomponent filtration/stiffening monolayer |
US7902096B2 (en) * | 2006-07-31 | 2011-03-08 | 3M Innovative Properties Company | Monocomponent monolayer meltblown web and meltblowing apparatus |
US7947142B2 (en) * | 2006-07-31 | 2011-05-24 | 3M Innovative Properties Company | Pleated filter with monolayer monocomponent meltspun media |
US8029723B2 (en) * | 2006-07-31 | 2011-10-04 | 3M Innovative Properties Company | Method for making shaped filtration articles |
US7754041B2 (en) * | 2006-07-31 | 2010-07-13 | 3M Innovative Properties Company | Pleated filter with bimodal monolayer monocomponent media |
US20080070463A1 (en) * | 2006-09-20 | 2008-03-20 | Pankaj Arora | Nanowebs |
US7642208B2 (en) * | 2006-12-14 | 2010-01-05 | Kimberly-Clark Worldwide, Inc. | Abrasion resistant material for use in various media |
WO2008103736A1 (en) * | 2007-02-22 | 2008-08-28 | Donaldson Company, Inc. | Filter element and method |
EP2125149A2 (en) | 2007-02-23 | 2009-12-02 | Donaldson Company, Inc. | Formed filter element |
DE102007011365B4 (de) * | 2007-03-07 | 2009-02-12 | Carl Freudenberg Kg | Lage zur Verwendung in einem HEPA-Filterelement sowie Filterelement |
US7820100B2 (en) | 2007-05-17 | 2010-10-26 | Garfield Industries, Inc. | System and method for photocatalytic oxidation air filtration using a substrate with photocatalyst particles powder coated thereon |
US8673040B2 (en) | 2008-06-13 | 2014-03-18 | Donaldson Company, Inc. | Filter construction for use with air in-take for gas turbine and methods |
US8142535B2 (en) * | 2008-08-05 | 2012-03-27 | Johns Manville | High dust holding capacity filter media |
US9885154B2 (en) | 2009-01-28 | 2018-02-06 | Donaldson Company, Inc. | Fibrous media |
WO2010108285A1 (en) | 2009-03-26 | 2010-09-30 | Asteia Technology Inc. | Non-braided reinforced hollow fibre membrane |
CA2665541C (en) * | 2009-04-28 | 2017-04-11 | Clarcor Air Filtration Products, Inc. | Panel filter |
CA2665530C (en) * | 2009-04-28 | 2017-04-11 | Clarcor Air Filtration Products, Inc. | Panel filter |
US8083828B2 (en) * | 2009-06-19 | 2011-12-27 | Hollingsworth & Vose Company | Fiber web having a high stiffness |
EP2448658B1 (en) | 2009-06-26 | 2014-10-01 | BL Technologies, Inc. | Non-braided, textile-reinforced hollow fiber membrane |
CN102470302B (zh) * | 2009-07-08 | 2015-03-11 | Jnc株式会社 | 使用了层叠驻极体无纺布的空气过滤材料 |
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US8529814B2 (en) | 2010-12-15 | 2013-09-10 | General Electric Company | Supported hollow fiber membrane |
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US9643129B2 (en) | 2011-12-22 | 2017-05-09 | Bl Technologies, Inc. | Non-braided, textile-reinforced hollow fiber membrane |
US9022229B2 (en) | 2012-03-09 | 2015-05-05 | General Electric Company | Composite membrane with compatible support filaments |
US8999454B2 (en) | 2012-03-22 | 2015-04-07 | General Electric Company | Device and process for producing a reinforced hollow fibre membrane |
US9072991B2 (en) * | 2012-04-24 | 2015-07-07 | Southern Felt Company, Inc. | Conductive filter media |
US9290877B2 (en) | 2012-06-13 | 2016-03-22 | Ahlstrom Corporation | Method of making glazed nonwoven fabric |
US20130337714A1 (en) * | 2012-06-13 | 2013-12-19 | Ahlstrom Coporation | Glazed Nonwoven Fabric and Methods of Manufacture |
US9227362B2 (en) | 2012-08-23 | 2016-01-05 | General Electric Company | Braid welding |
DE102012025023A1 (de) * | 2012-12-20 | 2014-06-26 | Johns Manville Europe Gmbh | Filtermedium |
US20140263033A1 (en) * | 2013-03-13 | 2014-09-18 | 2266170 Ontario Inc. | Process For Forming A Three-Dimensional Non-Woven Structure |
US20150182899A1 (en) * | 2013-12-31 | 2015-07-02 | Bha Altair, Llc | Filters made from tubular rigid porous plastics |
EP3215095A1 (en) | 2014-11-06 | 2017-09-13 | The Procter and Gamble Company | Zonal patterned apertured webs, laminates, and methods for making the same |
WO2016073713A1 (en) | 2014-11-06 | 2016-05-12 | The Procter & Gamble Company | Crimped fiber spunbond nonwoven webs / laminates |
US10252200B2 (en) | 2016-02-17 | 2019-04-09 | Hollingsworth & Vose Company | Filter media including a filtration layer comprising synthetic fibers |
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-
1995
- 1995-10-20 US US08/546,007 patent/US5709735A/en not_active Expired - Lifetime
-
1996
- 1996-09-10 BR BR9611046A patent/BR9611046A/pt not_active IP Right Cessation
- 1996-09-10 ES ES96932974T patent/ES2185803T3/es not_active Expired - Lifetime
- 1996-09-10 WO PCT/US1996/014383 patent/WO1997014495A1/en active IP Right Grant
- 1996-09-10 AU AU71557/96A patent/AU7155796A/en not_active Abandoned
- 1996-09-10 EP EP96932974A patent/EP0873172B1/en not_active Expired - Lifetime
- 1996-09-10 DE DE69624939T patent/DE69624939T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0873172A1 (en) | 1998-10-28 |
AU7155796A (en) | 1997-05-07 |
WO1997014495A1 (en) | 1997-04-24 |
EP0873172B1 (en) | 2002-11-20 |
DE69624939D1 (de) | 2003-01-02 |
US5709735A (en) | 1998-01-20 |
ES2185803T3 (es) | 2003-05-01 |
DE69624939T2 (de) | 2003-09-18 |
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Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1741 DE 20040518 POR TER SIDO APRESENTADA COPIA DE PETICAO. |
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