ES2086213T3 - Banda continua de filtro fibrosa electrostatica insertada en tela de algodon o lino. - Google Patents

Banda continua de filtro fibrosa electrostatica insertada en tela de algodon o lino.

Info

Publication number
ES2086213T3
ES2086213T3 ES93900813T ES93900813T ES2086213T3 ES 2086213 T3 ES2086213 T3 ES 2086213T3 ES 93900813 T ES93900813 T ES 93900813T ES 93900813 T ES93900813 T ES 93900813T ES 2086213 T3 ES2086213 T3 ES 2086213T3
Authority
ES
Spain
Prior art keywords
cotton
fiber filter
continuous band
filter inserted
linen fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93900813T
Other languages
English (en)
Other versions
ES2086213T5 (es
Inventor
David L Nelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25278884&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2086213(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES2086213T3 publication Critical patent/ES2086213T3/es
Application granted granted Critical
Publication of ES2086213T5 publication Critical patent/ES2086213T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • 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
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • 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
    • D04H13/00—Other non-woven fabrics
    • D04H13/02—Production of non-woven fabrics by partial defibrillation of oriented thermoplastics films
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • D04H3/045—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles for net manufacturing
    • 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
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0613—Woven
    • 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
    • B01D2239/065—More than one layer present in 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0659—The layers being joined by needling

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Filtering Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

SE PREVE UNA BOBINA NO TEJIDA (10) DE FIBRAS CARGADA ELECTRICAMENTE TALADRADAS CON AGUJA A UN SOPORTE DE CINTA. ESTA BOBINA (10) PREVE UN MEDIO DE FILTRO QUE TIENE UNIFORMIDAD AUMENTADA EN PRESTACION DE FILTRACION PESO DE BASE Y CAIDA DE PRESION.
ES93900813T 1992-02-20 1992-12-03 Banda continua de filtro fibrosa electrostatica insertada en tela. Expired - Lifetime ES2086213T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US839110 1992-02-20
US07/839,110 US5230800A (en) 1992-02-20 1992-02-20 Scrim inserted electrostatic fibrous filter web

Publications (2)

Publication Number Publication Date
ES2086213T3 true ES2086213T3 (es) 1996-06-16
ES2086213T5 ES2086213T5 (es) 2004-03-16

Family

ID=25278884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93900813T Expired - Lifetime ES2086213T5 (es) 1992-02-20 1992-12-03 Banda continua de filtro fibrosa electrostatica insertada en tela.

Country Status (14)

Country Link
US (1) US5230800A (es)
EP (1) EP0626878B2 (es)
JP (1) JP2746750B2 (es)
KR (1) KR100218126B1 (es)
CN (2) CN1043672C (es)
AU (1) AU656837B2 (es)
CA (1) CA2128707C (es)
DE (1) DE69210047T3 (es)
ES (1) ES2086213T5 (es)
HK (1) HK1007974A1 (es)
MX (1) MX9300484A (es)
MY (1) MY108030A (es)
SG (1) SG44583A1 (es)
WO (1) WO1993016783A1 (es)

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DE9320208U1 (de) * 1993-12-31 1994-03-31 Kalthoff Luftfilter und Filtermedien GmbH, 59379 Selm Mehrschichtiges Filtermaterial
US6207251B1 (en) 1994-01-10 2001-03-27 Minnesota Mining And Manufacturing Company Reinforced particle-loaded fibrillated PTFE web
CA2138078A1 (en) * 1994-01-10 1995-07-11 William V. Balsimo Reinforced particle-loaded fibrillated ptfe web
US5647881A (en) * 1995-04-20 1997-07-15 Minnesota Mining And Manufacturing Company Shock resistant high efficiency vacuum cleaner filter bag
GB2300833B (en) * 1995-05-18 1998-10-07 Bwc Textiles Ltd Reinforced fabrics
NL1002295C2 (nl) * 1996-02-09 1997-08-12 Airflo Europ N V Werkwijze voor het vervaardigen van filtermateriaal.
US5792242A (en) * 1996-02-26 1998-08-11 Minnesota Mining And Manufacturing Co. Electrostatic fibrous filter web
US6211100B1 (en) 1996-04-30 2001-04-03 Minnesota Mining And Manufacturing Company Synthetic filter media
US5898981A (en) * 1996-04-30 1999-05-04 Minnesota Mining & Manufacturing Company Synthetic filter media and method for manufacturing same
US5772713A (en) * 1996-05-30 1998-06-30 Salinas; Irma C. Adjustable filter assembly
WO1999052619A1 (en) * 1998-04-08 1999-10-21 All-Felt Filtration, Llc Enhanced electret needled filtration media composites
US6183536B1 (en) 1998-05-11 2001-02-06 Airflo Europe, N.V. Enhanced performance vacuum cleaner bag and method of operation
US6110260A (en) * 1998-07-14 2000-08-29 3M Innovative Properties Company Filter having a change indicator
US6036752A (en) * 1998-07-28 2000-03-14 3M Innovative Properties Company Pleated filter
US6099608A (en) 1998-07-30 2000-08-08 3M Innovative Properties Company Rotating filtration cartridge and blower for HVAC applications
US6277176B1 (en) 1998-07-30 2001-08-21 3M Innovative Properties Company Moving filter device having filter elements with flow passages and method of filtering air
US6099609A (en) * 1998-07-30 2000-08-08 3M Innovative Properties Company Moving sorbent filter device
US6156086A (en) * 1999-03-22 2000-12-05 3M Innovative Properties Company Dual media vacuum filter bag
DE19920983C5 (de) * 1999-05-06 2004-11-18 Fibermark Gessner Gmbh & Co. Ohg Zwei- oder mehrlagiges Filtermedium für die Luftfiltration und daraus hergestelltes Filterelement
US6372004B1 (en) 1999-07-08 2002-04-16 Airflo Europe N.V. High efficiency depth filter and methods of forming the same
US6521011B1 (en) 1999-07-15 2003-02-18 3M Innovative Properties Company Self-supporting pleated filter and method of making same
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US6437372B1 (en) 2000-01-07 2002-08-20 Agere Systems Guardian Corp. Diffusion barrier spikes for III-V structures
AU2001234463A1 (en) 2000-01-14 2001-07-24 Andrew Corporation Repeaters for wireless communication systems
US6348086B1 (en) * 2000-02-16 2002-02-19 3M Innovative Properties Company Combination blower wheel and filter cartridge system for HVAC applications
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KR100438331B1 (ko) * 2001-10-18 2004-07-01 (주)크린앤사이언스 내연기관 유입공기 정화용 여재 및 그 제조방법
US7320719B2 (en) * 2002-02-13 2008-01-22 3M Innovative Properties Company Filter device method of manufacturing the same and method of replacing a filter device
US20050204714A1 (en) * 2004-03-22 2005-09-22 3M Innovative Properties Company Self-supporting pleated filter and method of making same
ES2245875B1 (es) * 2004-03-26 2006-11-16 Joaquin Espuelas Peñalva Proceso de fabricacion y filtro de tejido no tejido y/o de laminas o estructuras inyectadas filtrantes obtenidos por dicho proceso para la filtracion y eliminacion de la legionella pneumofila.
US7896940B2 (en) 2004-07-09 2011-03-01 3M Innovative Properties Company Self-supporting pleated filter media
US7156891B2 (en) * 2004-09-10 2007-01-02 Filtration Group Incorporated Forced air system air filter
US9120043B2 (en) * 2006-05-30 2015-09-01 3M Innovative Properties Company Filter sensor
US8070862B2 (en) * 2007-09-04 2011-12-06 3M Innovative Properties Company Dust collection device for sanding tool
CN101945692B (zh) * 2007-12-27 2013-07-10 3M创新有限公司 用于砂光工具的粉尘收集装置
US20140367325A1 (en) * 2008-06-13 2014-12-18 Kyung-Ju Choi Method for Multi-Stage Expansion and Stretching of Film and Filter
US9012013B2 (en) * 2008-12-18 2015-04-21 3M Innovative Properties Company Expandable face mask with reinforcing netting
US8382872B2 (en) 2008-12-23 2013-02-26 3M Innovative Properties Company Dust collection device for sanding tool
CN102348845A (zh) * 2009-02-20 2012-02-08 3M创新有限公司 抗微生物驻极体网
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US9278301B2 (en) 2013-08-16 2016-03-08 3M Innovative Properties Company Nestable framed pleated air filter and method of making
US9174159B2 (en) 2013-08-16 2015-11-03 3M Innovative Properties Company Framed pleated air filter with upstream bridging filaments
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CA3015562A1 (en) 2016-02-26 2017-08-31 3M Innovative Properties Company Air conditioner filter and method of manufacture
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KR20190032564A (ko) 2016-08-05 2019-03-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 부동태화된 필터 수명 표시기를 갖는 공기 필터
EP3503991B1 (en) 2016-08-26 2022-11-23 3M Innovative Properties Company Pleated filter element comprising pleated filter media with edge dams, and method of making and using
CN106521675A (zh) * 2016-11-04 2017-03-22 浙江金海环境技术股份有限公司 单丝组合物、驻极化丝网和它们的制备方法以及应用
CN109963635B (zh) 2016-11-17 2021-06-18 3M创新有限公司 具有视觉过滤器寿命指示器区和载有吸附剂的视觉基准区的空气过滤器
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Also Published As

Publication number Publication date
MY108030A (en) 1996-07-30
AU656837B2 (en) 1995-02-16
DE69210047T3 (de) 2004-01-29
EP0626878B1 (en) 1996-04-17
MX9300484A (es) 1993-09-01
DE69210047D1 (de) 1996-05-23
KR100218126B1 (ko) 1999-09-01
SG44583A1 (en) 1997-12-19
CN1043672C (zh) 1999-06-16
JP2746750B2 (ja) 1998-05-06
HK1007974A1 (en) 1999-04-30
CN1075514A (zh) 1993-08-25
WO1993016783A1 (en) 1993-09-02
KR950700109A (ko) 1995-01-16
EP0626878A1 (en) 1994-12-07
DE69210047T2 (de) 1997-01-23
CN1076976C (zh) 2002-01-02
CA2128707A1 (en) 1993-09-02
EP0626878B2 (en) 2003-06-25
CA2128707C (en) 2003-04-29
AU3235493A (en) 1993-09-13
CN1153678A (zh) 1997-07-09
ES2086213T5 (es) 2004-03-16
JPH07504121A (ja) 1995-05-11
US5230800A (en) 1993-07-27

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