CA2335766A1 - Filter element and method of making a filter element - Google Patents

Filter element and method of making a filter element Download PDF

Info

Publication number
CA2335766A1
CA2335766A1 CA002335766A CA2335766A CA2335766A1 CA 2335766 A1 CA2335766 A1 CA 2335766A1 CA 002335766 A CA002335766 A CA 002335766A CA 2335766 A CA2335766 A CA 2335766A CA 2335766 A1 CA2335766 A1 CA 2335766A1
Authority
CA
Canada
Prior art keywords
core
filter
cage
wall
end cap
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.)
Abandoned
Application number
CA002335766A
Other languages
English (en)
French (fr)
Inventor
Thomas Hartmann
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.)
Pall Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2335766A1 publication Critical patent/CA2335766A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D29/111—Making filtering elements
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0407—Perforated supports on both sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/29—Filter cartridge constructions
    • B01D2201/291—End caps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Filtration Of Liquid (AREA)
CA002335766A 1998-06-26 1999-06-25 Filter element and method of making a filter element Abandoned CA2335766A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9090998P 1998-06-26 1998-06-26
US60/090,909 1998-06-26
PCT/US1999/014357 WO2000000263A1 (en) 1998-06-26 1999-06-25 Filter element and method of making a filter element

Publications (1)

Publication Number Publication Date
CA2335766A1 true CA2335766A1 (en) 2000-01-06

Family

ID=22224915

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002335766A Abandoned CA2335766A1 (en) 1998-06-26 1999-06-25 Filter element and method of making a filter element

Country Status (9)

Country Link
EP (1) EP1096983B1 (enExample)
JP (1) JP2002519169A (enExample)
KR (1) KR20010034915A (enExample)
CN (1) CN1312732A (enExample)
AT (1) ATE355880T1 (enExample)
AU (1) AU761946B2 (enExample)
CA (1) CA2335766A1 (enExample)
DE (1) DE69935432T2 (enExample)
WO (1) WO2000000263A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299893C (zh) * 2004-07-12 2007-02-14 上海一鸣过滤技术有限公司 过滤芯端头全自动焊接机
JP4523924B2 (ja) * 2006-03-23 2010-08-11 株式会社ノリタケカンパニーリミテド セラミック直管孔筒状支持体および酸素分離膜
JP4922716B2 (ja) * 2006-09-29 2012-04-25 ダイキョーニシカワ株式会社 フィルタ及び濾過器
CN101862562B (zh) 2006-09-28 2012-10-31 大协西川株式会社 过滤器以及机油集滤器
DE102007013178A1 (de) * 2007-03-20 2008-09-25 Hydac Filtertechnik Gmbh Verfahren zum Herstellen eines Filterelementes und nach dem Verfahren hergestelltes Filterelement
CN101698130B (zh) * 2007-07-23 2012-07-11 北京世珍一诺科技有限公司 组合式机油滤清器
US20120012518A1 (en) * 2010-07-19 2012-01-19 General Electric Company Coreless filter cartridge and method of forming a coreless filter cartridge
WO2013025441A1 (en) * 2011-08-12 2013-02-21 Pall Corporation Fluid treatment assemblies, manifolds for fluid treatment assemblies, and methods for treating fluids
EP3307416B1 (en) * 2015-06-08 2021-08-04 Saint-Gobain Performance Plastics Corporation High pressure resistant filter
CN109152965B (zh) * 2016-03-02 2021-04-13 唐纳森公司 具有内部支撑的过滤器元件、以及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228012A (en) * 1978-10-26 1980-10-14 Pall Corporation End cap coupler system for linking one filter cartridge to another filter cartridge or functional member
US4521309A (en) * 1980-07-14 1985-06-04 Pall Corporation Filter cartridge with castellated support and process of making the same
US5476585A (en) * 1993-02-24 1995-12-19 Pall Corporation Removably mounted hollow filter element and core
DE4419361A1 (de) * 1994-06-03 1995-12-07 Knecht Filterwerke Gmbh Ringfilterelement mit stirnseitiger Vliesabdeckung

Also Published As

Publication number Publication date
JP2002519169A (ja) 2002-07-02
CN1312732A (zh) 2001-09-12
AU761946B2 (en) 2003-06-12
EP1096983B1 (en) 2007-03-07
DE69935432D1 (de) 2007-04-19
EP1096983A1 (en) 2001-05-09
AU4717599A (en) 2000-01-17
ATE355880T1 (de) 2007-03-15
KR20010034915A (ko) 2001-04-25
WO2000000263A1 (en) 2000-01-06
DE69935432T2 (de) 2007-06-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued