ATE169511T1 - Selbsttragendes, gefaltener, spiralförmig gewundener filter - Google Patents

Selbsttragendes, gefaltener, spiralförmig gewundener filter

Info

Publication number
ATE169511T1
ATE169511T1 AT94930718T AT94930718T ATE169511T1 AT E169511 T1 ATE169511 T1 AT E169511T1 AT 94930718 T AT94930718 T AT 94930718T AT 94930718 T AT94930718 T AT 94930718T AT E169511 T1 ATE169511 T1 AT E169511T1
Authority
AT
Austria
Prior art keywords
folded
spiral
self
supporting
wound filter
Prior art date
Application number
AT94930718T
Other languages
English (en)
Inventor
William C Steere
Eric Sklar
Original Assignee
Gelman Sciences Inc
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
Application filed by Gelman Sciences Inc filed Critical Gelman Sciences Inc
Application granted granted Critical
Publication of ATE169511T1 publication Critical patent/ATE169511T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/101—Spiral winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • 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
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/941—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
    • Y10S55/05—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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • Y10T156/1038—Hollow cylinder article
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly
    • Y10T156/1044—Subsequent to assembly of parallel stacked sheets only
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly
    • Y10T156/1049—Folding only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Discharge Heating (AREA)
  • Road Signs Or Road Markings (AREA)
  • Filtering Materials (AREA)
AT94930718T 1993-10-12 1994-10-12 Selbsttragendes, gefaltener, spiralförmig gewundener filter ATE169511T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/133,999 US5403482A (en) 1993-10-12 1993-10-12 Self-supporting, pleated, spirally wound filter and the corresponding process of making

Publications (1)

Publication Number Publication Date
ATE169511T1 true ATE169511T1 (de) 1998-08-15

Family

ID=22461302

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94930718T ATE169511T1 (de) 1993-10-12 1994-10-12 Selbsttragendes, gefaltener, spiralförmig gewundener filter

Country Status (8)

Country Link
US (2) US5403482A (de)
EP (1) EP0723473B1 (de)
JP (1) JPH09503701A (de)
AT (1) ATE169511T1 (de)
CA (1) CA2173754A1 (de)
DE (1) DE69412503T2 (de)
ES (1) ES2122342T3 (de)
WO (1) WO1995010346A1 (de)

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EP0922476A3 (de) * 1991-06-28 1999-07-07 Pall Corporation Filteranordnung mit einer relationsgeschweissten Endkappe
US5543047A (en) 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
WO1996012547A1 (en) * 1994-10-21 1996-05-02 Pall Corporation Fluid processing apparatus
JPH08192006A (ja) * 1995-01-13 1996-07-30 Pall Corp 濾過器
US5651765A (en) * 1995-04-27 1997-07-29 Avecor Cardiovascular Inc. Blood filter with concentric pleats and method of use
US5653831A (en) * 1995-10-17 1997-08-05 Sta-Rite Industries, Inc. Method and apparatus for making a filter module
US6103120A (en) * 1995-10-23 2000-08-15 Pall Corporation Fluid processing apparatus
DE19617775A1 (de) * 1996-05-03 1997-11-06 Sartorius Gmbh Filtrationseinheit zur Abtrennung von Stoffen aus einer flüssigen Phase an Membranadsorbern
US5911883A (en) * 1996-10-04 1999-06-15 Minnesota Mining And Manufacturing Company Flow-by solid phase extraction method
WO1998019771A1 (en) * 1996-11-07 1998-05-14 Velcon Filters, Inc. Separator cartridge and method for making same
US5882288A (en) * 1997-01-20 1999-03-16 Cuno Incorporated Apparatus and method for forming spiral pleated filter cartridges
US5989320A (en) * 1997-05-05 1999-11-23 Rutkowski; Timothy C. Frameless electrostatic air filter with internal support grill
DK1015095T3 (da) * 1997-08-25 2001-10-01 Hydac Filtertechnik Gmbh Filterelement med filterkappe af plast
US6096207A (en) * 1998-03-24 2000-08-01 Usf Filtration And Separations Group Inc. Filter cartridge assembly having a reusable support core structure
IT1303067B1 (it) * 1998-05-06 2000-10-23 Sogefi S P A Filtro per fluidi con zone di filtrazione differenziate
AUPP508798A0 (en) 1998-08-05 1998-08-27 Biotech Australia Pty Limited Method of treating psoriasis
US20030024872A1 (en) * 1999-06-30 2003-02-06 Pti Advanced Filtration, Inc. Filter having staged pleating
JP2004512926A (ja) 2000-09-15 2004-04-30 キュノ、インコーポレーテッド ら旋プリーツフィルタカートリッジ
JP2002191913A (ja) * 2000-12-25 2002-07-10 Kyosan Denki Co Ltd 濾過器
WO2004073843A1 (en) * 2003-02-19 2004-09-02 Mcmaster University Composite materials comprising supported porous gels
US7125490B2 (en) * 2003-05-29 2006-10-24 Porex Corporation Porous filter
US20050056582A1 (en) * 2003-09-12 2005-03-17 Patel Mahesh Z. Non-collapsible dual filter element
US7441665B2 (en) * 2003-10-01 2008-10-28 Halosource, Inc. Water purification cartridge
EP1758671B9 (de) 2004-04-08 2014-02-19 Natrix Separations Inc. Membranstapel
WO2005120701A1 (en) 2004-06-07 2005-12-22 Mcmaster University Stable composite material comprising supported porous gels
US20060108277A1 (en) * 2004-11-19 2006-05-25 Fall Brian L Circumferentially pleated filter assembly and method of forming the same
US8545658B2 (en) * 2005-11-09 2013-10-01 3M Innovative Properties Company Apparatus and methods for forming filter sleeves having circumferential pleats for use in a bag-type filter assembly
US7648546B2 (en) * 2006-01-06 2010-01-19 Cummins Filtration Ip Inc. Filter with variable pleat depth
WO2009085726A1 (en) * 2007-12-21 2009-07-09 3M Innovative Properties Company Filter device
US8491689B2 (en) * 2007-12-21 2013-07-23 3M Innovative Properties Company Joined filter media pleat packs
US20100059443A1 (en) 2008-09-02 2010-03-11 Natrix Separations Inc. Chromatography Membranes, Devices Containing Them, and Methods of Use Thereof
KR20170104656A (ko) * 2009-11-13 2017-09-15 나트릭스 세퍼레이션즈, 인코포레이티드 소수성 상호반응 크로마토그래피용 막 및 그의 사용방법
US8678201B2 (en) * 2010-06-04 2014-03-25 Goodrich Corporation Aircraft potable water system
ES2686340T3 (es) 2011-05-17 2018-10-17 Natrix Separations Inc. Método de uso de membranas enrolladas para cromatografía
NL2008565C2 (nl) * 2012-03-29 2013-10-01 Aka Patenten B V Inrichting geschikt voor het behandelen van een fluã¯dum, alsmede werkwijze en machine geschikt voor het vervaardigen van een dergelijke inrichting.
KR102035014B1 (ko) * 2015-07-29 2019-10-22 다우 글로벌 테크놀로지스 엘엘씨 나권형 막 모듈 및 염수 밀봉재를 포함하는 필터 어셈블리
JP2020523490A (ja) 2017-06-15 2020-08-06 ポレックス テクノロジーズ コーポレーション 区別可能な密度または繊維直径を有する一体型多孔質繊維媒体

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US3880755A (en) * 1973-05-22 1975-04-29 Osmonics Inc Method and apparatus for separating cheese whey protein
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US4839037A (en) * 1987-03-09 1989-06-13 Osmonics, Inc. Tapered, spirally wound filter cartridge and method of making same
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Also Published As

Publication number Publication date
DE69412503T2 (de) 1999-05-12
US5403482A (en) 1995-04-04
EP0723473A4 (de) 1996-11-20
WO1995010346A1 (en) 1995-04-20
CA2173754A1 (en) 1995-04-20
JPH09503701A (ja) 1997-04-15
ES2122342T3 (es) 1998-12-16
US5472606A (en) 1995-12-05
DE69412503D1 (de) 1998-09-17
EP0723473A1 (de) 1996-07-31
EP0723473B1 (de) 1998-08-12

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties