IT1276775B1 - FILTER GROUPS - Google Patents

FILTER GROUPS

Info

Publication number
IT1276775B1
IT1276775B1 IT95MI001347A ITMI951347A IT1276775B1 IT 1276775 B1 IT1276775 B1 IT 1276775B1 IT 95MI001347 A IT95MI001347 A IT 95MI001347A IT MI951347 A ITMI951347 A IT MI951347A IT 1276775 B1 IT1276775 B1 IT 1276775B1
Authority
IT
Italy
Prior art keywords
filter groups
groups
filter
Prior art date
Application number
IT95MI001347A
Other languages
Italian (it)
Inventor
Ronald Frederick Cassidy
Ronald Eric Short
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 ITMI951347A0 publication Critical patent/ITMI951347A0/en
Publication of ITMI951347A1 publication Critical patent/ITMI951347A1/en
Application granted granted Critical
Publication of IT1276775B1 publication Critical patent/IT1276775B1/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtration Of Liquid (AREA)
IT95MI001347A 1994-06-27 1995-06-23 FILTER GROUPS IT1276775B1 (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
ITMI951347A0 ITMI951347A0 (en) 1995-06-23
ITMI951347A1 ITMI951347A1 (en) 1996-12-23
IT1276775B1 true IT1276775B1 (en) 1997-11-03

Family

ID=10757386

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI001347A IT1276775B1 (en) 1994-06-27 1995-06-23 FILTER GROUPS

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
CA2521431C (en) * 2003-04-10 2012-06-05 Pall Corporation Filter assemblies, filter cartridges and methods for removing filter cartridges from filter assemblies
GB0715247D0 (en) * 2007-08-04 2007-09-12 Parker Hannifin Ltd Filter assembly
GB0715269D0 (en) 2007-08-04 2007-09-12 Parker Hannifin Ltd Filter assembly
US10881991B2 (en) 2015-09-23 2021-01-05 Volvo Truck Corporation Filter insert and a filter arrangement
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

Family Cites Families (7)

* 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
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
GB2222534B (en) * 1988-09-09 1992-11-25 Process Scient Innovations Filter assembly and cartridge therefor
DE3903675A1 (en) * 1989-02-08 1990-08-09 Knecht Filterwerke Gmbh Oil filter for cleaning lubrication oil

Also Published As

Publication number Publication date
GB2290486B (en) 1998-07-08
FR2721530B1 (en) 1998-02-06
ITMI951347A0 (en) 1995-06-23
GB2290486A (en) 1996-01-03
GB9412862D0 (en) 1994-08-17
GB9512709D0 (en) 1995-08-23
FR2721530A1 (en) 1995-12-29
DE19523239A1 (en) 1996-01-04
ITMI951347A1 (en) 1996-12-23

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Legal Events

Date Code Title Description
0001 Granted