ES2095399T3 - Proceso para fabricar una unidad de filtro autoportante, y unidad de filtro autoportante. - Google Patents

Proceso para fabricar una unidad de filtro autoportante, y unidad de filtro autoportante.

Info

Publication number
ES2095399T3
ES2095399T3 ES92303780T ES92303780T ES2095399T3 ES 2095399 T3 ES2095399 T3 ES 2095399T3 ES 92303780 T ES92303780 T ES 92303780T ES 92303780 T ES92303780 T ES 92303780T ES 2095399 T3 ES2095399 T3 ES 2095399T3
Authority
ES
Spain
Prior art keywords
fibers
self
filter unit
supporting filter
parts
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
ES92303780T
Other languages
English (en)
Inventor
Anthony Thomas Greatorex
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.)
USM Espana SA
Noxet UK Ltd
Original Assignee
USM Espana SA
British United Shoe Machinery Ltd
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
Priority claimed from GB919109777A external-priority patent/GB9109777D0/en
Application filed by USM Espana SA, British United Shoe Machinery Ltd filed Critical USM Espana SA
Application granted granted Critical
Publication of ES2095399T3 publication Critical patent/ES2095399T3/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
    • 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
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

UNA UNIDAD FILTRANTE AUTOESTABLE RIGIDA SE PRODUCE PONIENDO DOS PIEZAS DE TEJIDO DE FIBRA EN CONTACTO CARA A CARA Y UNIENDOLAS POR ZONAS PARALELAS, UTILIZANDO DOS FILAS DE PUNTADAS (16), PARA FORMAR CAVIDADES EN LAS QUE SE INSERTAN PLANTILLAS (20) PARA DAR FORMA A LAS CAVIDADES GENERALMENTE DE DIAMANTE. ESTE CONJUNTO SE COLOCA A CONTINUACION ENTRE DOS ELEMENTOS PRENSADORES (22, 24) ONDULADOS, RECIBIENDO LOS "VALLES" DE LAS ONDULACIONES LAS PARTES CON FORMA DE DIAMANTE. LOS ELEMENTOS PRENSADORES SE CALIENTAN Y LAS PIEZAS SON ASI TRATADAS MEDIANTE CALOR Y PRESION PARA HACER QUE EL TEJIDO SE PONGA RIGIDO. A CONTINUACION SE PUEDEN QUITAR LAS PLANTILLAS. FIBRAS ADECUADAS PARA ESTE PROPOSITO INCLUYEN UNA FIBRA DE RIGIDIZACION CONOCIDA COMO P84, FIBRAS DE SULFURO DE POLIFENILENO, FIBRAS DE POLIESTER SOLAS O MEZCLADAS CON FIBRAS DE POLIPROPILENO, Y FIBRAS DE DOS COMPONENTES.
ES92303780T 1991-05-04 1992-04-27 Proceso para fabricar una unidad de filtro autoportante, y unidad de filtro autoportante. Expired - Lifetime ES2095399T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919109777A GB9109777D0 (en) 1991-05-04 1991-05-04 Filter medium and filter assembly,and method of making same
GB919118764A GB9118764D0 (en) 1991-05-04 1991-09-03 Process for manufacturing a self-supporting filter unit

Publications (1)

Publication Number Publication Date
ES2095399T3 true ES2095399T3 (es) 1997-02-16

Family

ID=26298852

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92303780T Expired - Lifetime ES2095399T3 (es) 1991-05-04 1992-04-27 Proceso para fabricar una unidad de filtro autoportante, y unidad de filtro autoportante.

Country Status (5)

Country Link
US (1) US5246474A (es)
EP (1) EP0515045B1 (es)
JP (1) JPH05261231A (es)
DE (1) DE69216145T2 (es)
ES (1) ES2095399T3 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9121319D0 (en) * 1991-10-09 1991-11-20 British United Shoe Machinery Forming workpiece and a forming assembly therefor
GB9306289D0 (en) * 1993-03-26 1993-05-19 British United Shoe Machinery Filtration medium
DE4314734A1 (de) * 1993-05-04 1994-11-10 Hoechst Ag Filtermaterial und Verfahren zur Entfernung von Ozon aus Gasen und Flüssigkeiten
DE4329367C1 (de) * 1993-09-01 1995-04-27 Juergen Junker Filtereinsatz
US5480466A (en) * 1994-05-04 1996-01-02 Schuller International, Inc. Air filtration media
US5607491A (en) * 1994-05-04 1997-03-04 Jackson; Fred L. Air filtration media
DE69512713T2 (de) * 1994-07-12 2000-03-09 Nittetsu Mining Co. Ltd. Verstärktes Filterelement
GB9416052D0 (en) * 1994-08-09 1994-09-28 British United Shoe Machinery Filter unit and process for manufacturing a filter unit
GB9420156D0 (en) * 1994-10-06 1994-11-23 British United Shoe Machinery Non-woven fibre fabric and method of making the fabric
GB9425655D0 (en) * 1994-12-20 1995-02-22 British United Shoe Machinery Filter
CA2160282A1 (en) * 1995-02-14 1996-08-15 Michael R. Gildersleeve Supported membrane assembly
US5665235A (en) * 1995-05-09 1997-09-09 Pall Corporation Supported fibrous web assembly
US5928396A (en) * 1997-12-31 1999-07-27 Aaf International Pocket filter and method and apparatus for making the same
US6815383B1 (en) 2000-05-24 2004-11-09 Kimberly-Clark Worldwide, Inc. Filtration medium with enhanced particle holding characteristics
GB0120094D0 (en) * 2001-08-17 2001-10-10 Madison Filter 981 Ltd Heat stable filter construction
US6752847B2 (en) 2001-11-30 2004-06-22 Bha Group Holdings, Inc. High temperature polymer filtration medium
US6706085B2 (en) * 2002-03-22 2004-03-16 Albany International Corp. Filter bag cage
EP1827649B1 (en) 2004-11-05 2013-02-27 Donaldson Company, Inc. Filter medium and structure
US12172111B2 (en) 2004-11-05 2024-12-24 Donaldson Company, Inc. Filter medium and breather filter structure
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
US8177875B2 (en) 2005-02-04 2012-05-15 Donaldson Company, Inc. Aerosol separator; and method
WO2006091594A1 (en) 2005-02-22 2006-08-31 Donaldson Company, Inc. Aerosol separator
DE102005037313A1 (de) * 2005-08-04 2007-02-15 Carl Freudenberg Kg Filterelement und Anordnung
EP2117674A1 (en) 2007-02-22 2009-11-18 Donaldson Company, Inc. Filter element and method
WO2008103821A2 (en) 2007-02-23 2008-08-28 Donaldson Company, Inc. Formed filter element
US7837756B2 (en) * 2007-04-05 2010-11-23 Aaf-Mcquay Inc. Filter with ePTFE and method of forming
US8021996B2 (en) * 2008-12-23 2011-09-20 Kimberly-Clark Worldwide, Inc. Nonwoven web and filter media containing partially split multicomponent fibers
US8267681B2 (en) 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
PL2704895T3 (pl) * 2011-05-03 2015-11-30 Unilever Nv Sposób wytwarzania uformowanego termoplastycznego materiału
KR102015613B1 (ko) * 2011-10-20 2019-08-28 파이브라케스트 리미티드 성형 시이트 막 요소를 코팅하기 위한 코팅 기기 및 공정
CN102626574A (zh) * 2012-04-27 2012-08-08 江苏瑞泰科技有限公司 滤网

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
US3124440A (en) * 1964-03-10 Pocket-type
US2576864A (en) * 1946-07-13 1951-11-27 Paper Patents Co Molded filter product
IT548393A (es) * 1956-02-03
US2980208A (en) * 1957-05-21 1961-04-18 Delbag Luftfilter Gmbh Filter element for extremely fine dust
US3386227A (en) * 1966-09-01 1968-06-04 American Air Filter Co Electrostatic filter device
US3410062A (en) * 1966-09-12 1968-11-12 Cambridge Filter Corp Filter
US3386231A (en) * 1966-12-23 1968-06-04 American Air Filter Co Pocket-type filter
GB1211543A (en) * 1967-04-25 1970-11-11 Fibreglass Ltd Improvements in or relating to the moulding of articles of impregnated fibrous material
GB1263477A (en) * 1968-01-31 1972-02-09 Keyes Fibre Co A moulded pulp filter, a method of manufacture thereof and an aqueous slurry for use in the manufacture thereof
US3537241A (en) * 1969-04-21 1970-11-03 American Air Filter Co Gas filter bag structure
CA942204A (en) * 1970-05-15 1974-02-19 Johnson And Johnson High efficiency air filter
US3947537A (en) * 1971-07-16 1976-03-30 Exxon Research & Engineering Co. Battery separator manufacturing process
DE2137309C3 (de) * 1971-07-26 1979-08-02 Purolator Filter Gmbh, 7110 Oehringen Filter mit einem aus einem Zickzack förmig gefalteten, mit thermoplastischem Kunstharz imprägnierten Filterpapierstreifen bestehenden Faltblock
US3774375A (en) * 1971-11-19 1973-11-27 American Air Filter Co Pocket type filter
ZA735883B (en) * 1972-09-29 1974-08-28 American Air Filter Co Pocket-type fluid treating filter
CH557191A (de) * 1973-05-22 1974-12-31 Haldimann Consultants Verfahren zur herstellung eines filterelementes.
US3894731A (en) * 1973-06-14 1975-07-15 Raychem Corp Marker assembly
DE7529340U (de) * 1975-09-17 1976-02-19 Freudenberg Carl Fa , 6940 Weinheim Gasfilterelement
CH608976A5 (es) * 1976-06-04 1979-02-15 Luwa Ag
JPS5951323B2 (ja) * 1979-07-09 1984-12-13 新田ベルト株式会社 エレクトレツトフイルタ−
JPS5716954A (en) * 1980-06-27 1982-01-28 Toray Industries Long fiber nonwoven fabric comprising aromatic sulfide polymer fiber and method
DE8303543U1 (de) * 1983-02-09 1983-07-21 Schumann Textile Industrieprodukte GmbH, 7858 Weil am Rhein Filter
US4765915A (en) * 1985-05-23 1988-08-23 The Dow Chemical Company Porous filter media and membrane support means
US4629474A (en) * 1985-09-06 1986-12-16 Allied Corporation Thermally formed filter
EP0250801A1 (en) * 1986-06-19 1988-01-07 Allied Corporation Convoluted panel filter cartridge

Also Published As

Publication number Publication date
US5246474A (en) 1993-09-21
DE69216145T2 (de) 1997-07-31
EP0515045B1 (en) 1996-12-27
EP0515045A1 (en) 1992-11-25
DE69216145D1 (de) 1997-02-06
JPH05261231A (ja) 1993-10-12

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