GB2290486B - Filter assemblies - Google Patents

Filter assemblies

Info

Publication number
GB2290486B
GB2290486B GB9512709A GB9512709A GB2290486B GB 2290486 B GB2290486 B GB 2290486B GB 9512709 A GB9512709 A GB 9512709A GB 9512709 A GB9512709 A GB 9512709A GB 2290486 B GB2290486 B GB 2290486B
Authority
GB
United Kingdom
Prior art keywords
filter assemblies
assemblies
filter
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 - Fee Related
Application number
GB9512709A
Other versions
GB2290486A (en
GB9512709D0 (en
Inventor
Ronald Frederick Cassidy
Ronald Eric Short
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
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of GB9512709D0 publication Critical patent/GB9512709D0/en
Publication of GB2290486A publication Critical patent/GB2290486A/en
Application granted granted Critical
Publication of GB2290486B publication Critical patent/GB2290486B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • 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
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads
    • B01D2201/305—Snap, latch or clip connecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means
GB9512709A 1994-06-27 1995-06-22 Filter assemblies Expired - Fee Related GB2290486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9412862A GB9412862D0 (en) 1994-06-27 1994-06-27 Filter assemblies

Publications (3)

Publication Number Publication Date
GB9512709D0 GB9512709D0 (en) 1995-08-23
GB2290486A GB2290486A (en) 1996-01-03
GB2290486B true GB2290486B (en) 1998-07-08

Family

ID=10757386

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9412862A Pending GB9412862D0 (en) 1994-06-27 1994-06-27 Filter assemblies
GB9512709A Expired - Fee Related GB2290486B (en) 1994-06-27 1995-06-22 Filter assemblies

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9412862A Pending GB9412862D0 (en) 1994-06-27 1994-06-27 Filter assemblies

Country Status (4)

Country Link
DE (1) DE19523239A1 (en)
FR (1) FR2721530B1 (en)
GB (2) GB9412862D0 (en)
IT (1) IT1276775B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1011567A3 (en) * 1997-11-25 1999-11-09 Atlas Copco Airpower Nv Filter unit and filter element for this
US7445710B2 (en) 1998-10-09 2008-11-04 Entegris, Inc. Filtration module including unitary filter cartridge-bowl construction
DE10142774A1 (en) * 2001-08-31 2003-03-27 Hydac Filtertechnik Gmbh filter means
DE20211556U1 (en) * 2002-07-12 2003-11-20 Hengst Gmbh & Co Kg Device for separating impurities from the lubricating oil of an internal combustion engine
DE10309442A1 (en) * 2003-03-05 2004-09-23 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
WO2004091750A1 (en) * 2003-04-10 2004-10-28 Pall Corporation Filter assemblies, filter cartridges and methods for removing filter cartridges from filter assemblies
GB0715269D0 (en) 2007-08-04 2007-09-12 Parker Hannifin Ltd Filter assembly
GB0715247D0 (en) 2007-08-04 2007-09-12 Parker Hannifin Ltd Filter assembly
CN108136288B (en) 2015-09-23 2021-06-25 沃尔沃卡车集团 Filter insert and filter device
CN112174261A (en) * 2020-10-28 2021-01-05 吴健 Permeable membrane separation device convenient to replace and used for water pollution treatment and using method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB841603A (en) * 1957-07-15 1960-07-20 Parmatic Engineering Ltd Oil filter unit
GB843237A (en) * 1958-04-21 1960-08-04 Parmatic Engineering Ltd An improved high pressure fluid filter
GB843990A (en) * 1958-05-06 1960-08-10 Parmatic Engineering Ltd High pressure oil filter unit having threaded bowl assembly valve actuating means
GB1604832A (en) * 1978-05-31 1981-12-16 Fram Corp Apparatus for filtering fluids
GB2222534A (en) * 1988-09-09 1990-03-14 Process Scient Innovations Filter assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887229A (en) * 1955-11-12 1959-05-19 Maschf Augsburg Nuernberg Ag Oil intake screening device for internal combustion engines
DE3903675A1 (en) * 1989-02-08 1990-08-09 Knecht Filterwerke Gmbh Oil filter for cleaning lubrication oil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB841603A (en) * 1957-07-15 1960-07-20 Parmatic Engineering Ltd Oil filter unit
GB843237A (en) * 1958-04-21 1960-08-04 Parmatic Engineering Ltd An improved high pressure fluid filter
GB843990A (en) * 1958-05-06 1960-08-10 Parmatic Engineering Ltd High pressure oil filter unit having threaded bowl assembly valve actuating means
GB1604832A (en) * 1978-05-31 1981-12-16 Fram Corp Apparatus for filtering fluids
GB2222534A (en) * 1988-09-09 1990-03-14 Process Scient Innovations Filter assembly

Also Published As

Publication number Publication date
IT1276775B1 (en) 1997-11-03
ITMI951347A0 (en) 1995-06-23
FR2721530A1 (en) 1995-12-29
FR2721530B1 (en) 1998-02-06
ITMI951347A1 (en) 1996-12-23
GB2290486A (en) 1996-01-03
DE19523239A1 (en) 1996-01-04
GB9412862D0 (en) 1994-08-17
GB9512709D0 (en) 1995-08-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030622