GB1499922A - Filter cartridges - Google Patents

Filter cartridges

Info

Publication number
GB1499922A
GB1499922A GB6891/75A GB689175A GB1499922A GB 1499922 A GB1499922 A GB 1499922A GB 6891/75 A GB6891/75 A GB 6891/75A GB 689175 A GB689175 A GB 689175A GB 1499922 A GB1499922 A GB 1499922A
Authority
GB
United Kingdom
Prior art keywords
filter
feb
cartridges
cover
housing
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
Application number
GB6891/75A
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.)
TECAFILTRES SA
Original Assignee
TECAFILTRES SA
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 TECAFILTRES SA filed Critical TECAFILTRES SA
Publication of GB1499922A publication Critical patent/GB1499922A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0004—Details of removable closures, lids, caps or filter heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtration Of Liquid (AREA)

Abstract

1499922 Filter cartridges TECAFILTRES 18 Feb 1975 [18 Feb 1974] 6891/75 Headings BID and BIT A filter cartridge, e.g. for an I.C. engine air intake, comprises annular end caps of plastics material, each presenting a radially directed sealing surface 15, 25 divided into two annular lips to enhance flexibility. The seals made between surfaces 15, 25 and an enclosing metal or plastics housing are not affected by the tightness with which cover 19, 20 is secured thereto. Cartridges may have sealing surfaces directed inwards, outwards or various combinations of both. The sealing surfaces may cooperate with cylindrical or frusto-conical surfaces on the housing and cover, and the whole filter could be oval rather than circular in section.
GB6891/75A 1974-02-18 1975-02-18 Filter cartridges Expired GB1499922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405327A FR2261041B1 (en) 1974-02-18 1974-02-18

Publications (1)

Publication Number Publication Date
GB1499922A true GB1499922A (en) 1978-02-01

Family

ID=9135011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6891/75A Expired GB1499922A (en) 1974-02-18 1975-02-18 Filter cartridges

Country Status (3)

Country Link
ES (1) ES206772Y (en)
FR (1) FR2261041B1 (en)
GB (1) GB1499922A (en)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852385B1 (en) * 1978-12-04 1980-01-10 Hengst Walter Gmbh & Co Kg Sealing for filter elements
GB2119674A (en) * 1982-05-05 1983-11-23 Marshall D A G Air filter element
US5882367A (en) * 1997-06-26 1999-03-16 Nelson Industries, Inc. Rotatable sealed filter outlet
US6004366A (en) * 1994-11-23 1999-12-21 Donaldson Company, Inc. Reverse flow air filter arrangement and method
US6149700A (en) * 1999-01-29 2000-11-21 Nelson Industries, Inc. Increased flow capacity filter
WO2001007146A1 (en) * 1999-07-27 2001-02-01 Mahle Filtersysteme Gmbh Filter body of a fluid filter, especially an air filter
US6261334B1 (en) 1999-01-29 2001-07-17 Nelson Industries, Inc. High flow capacity filter
US6383244B1 (en) 2000-10-20 2002-05-07 Nelson Industries, Inc. Filter with retained safety element
US6391076B1 (en) 1999-01-29 2002-05-21 Nelson Industries, Inc. Full flow filter
US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
US6641637B2 (en) 2000-10-20 2003-11-04 Nelson Industries, Inc. Additional flow filter
US6902598B2 (en) 2003-05-02 2005-06-07 Fleetguard, Inc. Filter with efficiently sealed end
US6955701B2 (en) 2002-03-28 2005-10-18 Donaldson Company, Inc. Filter element and use thereof; methods of manufacture
DE202005013478U1 (en) * 2005-08-25 2007-01-11 Mann + Hummel Gmbh Cartridge filter for liquids, e.g diesel fuel, with reduced opportunity for dirty fluid leakage into clean stream, has fluted cylindrical filtration element with resilient end plate formed to provide sealing against filter top
US7628837B2 (en) 2005-10-19 2009-12-08 Baldwin Filters, Inc. Air filter with composite end cap
US7662203B2 (en) 2002-10-28 2010-02-16 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US7815705B2 (en) 2005-10-19 2010-10-19 Baldwin Filters, Inc. Air filter with composite end cap
US8038756B2 (en) 2007-07-20 2011-10-18 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US8216335B2 (en) 2004-08-25 2012-07-10 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and methods
US8273143B2 (en) 2006-10-06 2012-09-25 Donaldson Company, Inc. Air cleaner, replaceable filter cartridges, and methods
US8292984B2 (en) 2007-07-20 2012-10-23 Donaldson Company, Inc. Air cleaner arrangments with end support for cartridge; components; and, methods
US8414675B2 (en) 2007-04-03 2013-04-09 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
US9346001B2 (en) 2011-02-25 2016-05-24 Donaldson Company, Inc. Air filter cartridges, components thereof; and, air cleaner assemblies
DE102016208277A1 (en) * 2016-05-13 2017-11-16 Mahle International Gmbh Filter device with filter element
WO2021089080A1 (en) * 2019-11-04 2021-05-14 Elsässer Filtertechnik GmbH Air filter with integrated seal lip
US11504664B2 (en) 2017-05-09 2022-11-22 Donaldson Company, Inc. Adapter and air filter cartridge being adapted for use with such an adapter
WO2023096662A1 (en) * 2021-11-23 2023-06-01 Donaldson Company, Inc. Safety filter element, filter system, filter assembly
US11938432B2 (en) 2018-11-21 2024-03-26 Donaldson Company, Inc. Assemblies; components and filter features thereof; and, methods of use and assembly

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048112A (en) * 1979-05-04 1980-12-10 Robert R C Air filter for ic engine intake
DE3007756A1 (en) * 1980-02-29 1981-10-01 Drägerwerk AG, 2400 Lübeck HEPAID FILTER FOR VENTILATION SYSTEMS
US4720292B1 (en) * 1986-07-14 1991-09-10 Cylindrical air filter with lightweight housing and radially directed seal
FR2631851A1 (en) * 1988-05-26 1989-12-01 Athena Filter casing, especially for a confinement enclosure
DE4024898A1 (en) * 1990-08-06 1992-02-13 Mann & Hummel Filter INTAKE AIR FILTER FOR THE COMBUSTION ENGINE OF A VEHICLE
US5556440A (en) * 1994-10-20 1996-09-17 Fleetguard, Inc. Pressure-actuated radial air filter seal
DE29623144U1 (en) * 1995-01-12 1997-12-18 Donaldson Co Inc Filter element
DE202009002178U1 (en) * 2009-02-16 2010-07-15 Mann+Hummel Gmbh Filter device for the filtration of gaseous fluids

Cited By (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852385B1 (en) * 1978-12-04 1980-01-10 Hengst Walter Gmbh & Co Kg Sealing for filter elements
GB2119674A (en) * 1982-05-05 1983-11-23 Marshall D A G Air filter element
US6413289B2 (en) 1994-11-23 2002-07-02 Donaldson Company, Inc. Reverse flow air filter arrangement
US6004366A (en) * 1994-11-23 1999-12-21 Donaldson Company, Inc. Reverse flow air filter arrangement and method
US6322602B2 (en) 1994-11-23 2001-11-27 Donaldson Company, Inc. Reverse flow air filter arrangement
US6521009B2 (en) 1994-11-23 2003-02-18 Donaldson Company, Inc. Reverse flow air filter arrangement and method
US5882367A (en) * 1997-06-26 1999-03-16 Nelson Industries, Inc. Rotatable sealed filter outlet
US6149700A (en) * 1999-01-29 2000-11-21 Nelson Industries, Inc. Increased flow capacity filter
US6261334B1 (en) 1999-01-29 2001-07-17 Nelson Industries, Inc. High flow capacity filter
US6306193B1 (en) 1999-01-29 2001-10-23 Nelson Industries, Inc. Increased flow capacity filter
US6391076B1 (en) 1999-01-29 2002-05-21 Nelson Industries, Inc. Full flow filter
US6398832B2 (en) 1999-01-29 2002-06-04 Nelson Industries, Inc. High flow capacity filter
US6706087B1 (en) 1999-07-27 2004-03-16 Mahle Filtersysteme Gmbh Filter body of a fluid filter, especially an air filter
WO2001007146A1 (en) * 1999-07-27 2001-02-01 Mahle Filtersysteme Gmbh Filter body of a fluid filter, especially an air filter
US6383244B1 (en) 2000-10-20 2002-05-07 Nelson Industries, Inc. Filter with retained safety element
US6641637B2 (en) 2000-10-20 2003-11-04 Nelson Industries, Inc. Additional flow filter
US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
US6955701B2 (en) 2002-03-28 2005-10-18 Donaldson Company, Inc. Filter element and use thereof; methods of manufacture
US8852309B2 (en) 2002-10-28 2014-10-07 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US7988757B2 (en) 2002-10-28 2011-08-02 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US8460425B2 (en) 2002-10-28 2013-06-11 Donaldson Company, Pnc. Air cleaner; replaceable filter cartridges; and, methods
US7662203B2 (en) 2002-10-28 2010-02-16 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US10717034B2 (en) 2002-10-28 2020-07-21 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US11478741B2 (en) 2002-10-28 2022-10-25 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US9353657B2 (en) 2002-10-28 2016-05-31 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
USRE41713E1 (en) 2003-05-02 2010-09-21 Cummins Filtration Ip Inc. Filter with efficiently sealed end
USRE42174E1 (en) 2003-05-02 2011-03-01 Cummins Filtration Ip, Inc. Filter with efficiently sealed end
US6902598B2 (en) 2003-05-02 2005-06-07 Fleetguard, Inc. Filter with efficiently sealed end
US8702831B2 (en) 2004-08-25 2014-04-22 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US8216335B2 (en) 2004-08-25 2012-07-10 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and methods
US10307704B2 (en) 2004-08-25 2019-06-04 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US8394166B2 (en) 2004-08-25 2013-03-12 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US9039802B2 (en) 2004-08-25 2015-05-26 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
DE202005013478U1 (en) * 2005-08-25 2007-01-11 Mann + Hummel Gmbh Cartridge filter for liquids, e.g diesel fuel, with reduced opportunity for dirty fluid leakage into clean stream, has fluted cylindrical filtration element with resilient end plate formed to provide sealing against filter top
US7628837B2 (en) 2005-10-19 2009-12-08 Baldwin Filters, Inc. Air filter with composite end cap
US8016922B2 (en) 2005-10-19 2011-09-13 Baldwin Filters, Inc. Air filter with composite end cap
US7815705B2 (en) 2005-10-19 2010-10-19 Baldwin Filters, Inc. Air filter with composite end cap
US8273143B2 (en) 2006-10-06 2012-09-25 Donaldson Company, Inc. Air cleaner, replaceable filter cartridges, and methods
US9586166B2 (en) 2006-10-06 2017-03-07 Donaldson Company, Inc. Air cleaner replaceable filter cartridges; and, methods
US11007462B2 (en) 2006-10-06 2021-05-18 Donaldson Company, Inc. Air cleaner; replaceable filter cartridges; and, methods
US8784523B2 (en) 2006-10-06 2014-07-22 Donaldson Company, Inc. Air cleaner replaceable filter cartridges; and, methods
US8414675B2 (en) 2007-04-03 2013-04-09 Donaldson Company, Inc. Air cleaner; air filter cartridge and method of manufacturing
US8480778B2 (en) 2007-07-20 2013-07-09 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US11517842B2 (en) 2007-07-20 2022-12-06 Donaldson Company, Inc. Air cleaner arrangement with end support for cartridge; components; and, methods
US10710017B2 (en) 2007-07-20 2020-07-14 Donaldson Company, Inc. Air cleaner arrangement with end support for cartridge; components; and, methods
US8814973B2 (en) 2007-07-20 2014-08-26 Donaldson Company, Inc. Air cleaner arrangements with end support for cartridge; components; and, methods
US8545588B2 (en) 2007-07-20 2013-10-01 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US9718019B2 (en) 2007-07-20 2017-08-01 Donaldson Company, Inc. Air cleaner arrangements with end support for cartridge; components; and, methods
US9221004B2 (en) 2007-07-20 2015-12-29 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US8066791B2 (en) 2007-07-20 2011-11-29 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US8292984B2 (en) 2007-07-20 2012-10-23 Donaldson Company, Inc. Air cleaner arrangments with end support for cartridge; components; and, methods
US10245544B2 (en) 2007-07-20 2019-04-02 Donaldson Company, Inc. Air cleaner arrangements; components; and methods
US8038756B2 (en) 2007-07-20 2011-10-18 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US9238189B2 (en) 2007-07-20 2016-01-19 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US10124285B2 (en) 2007-07-20 2018-11-13 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US10751661B2 (en) 2007-07-20 2020-08-25 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US10786772B2 (en) 2007-07-20 2020-09-29 Donaldson Company, Inc. Air cleaner arrangements; components; and, methods
US9346001B2 (en) 2011-02-25 2016-05-24 Donaldson Company, Inc. Air filter cartridges, components thereof; and, air cleaner assemblies
EP3248667A1 (en) * 2016-05-13 2017-11-29 Mahle International GmbH Filter device with filter element
DE102016208277A1 (en) * 2016-05-13 2017-11-16 Mahle International Gmbh Filter device with filter element
US11504664B2 (en) 2017-05-09 2022-11-22 Donaldson Company, Inc. Adapter and air filter cartridge being adapted for use with such an adapter
US11938432B2 (en) 2018-11-21 2024-03-26 Donaldson Company, Inc. Assemblies; components and filter features thereof; and, methods of use and assembly
WO2021089080A1 (en) * 2019-11-04 2021-05-14 Elsässer Filtertechnik GmbH Air filter with integrated seal lip
WO2023096662A1 (en) * 2021-11-23 2023-06-01 Donaldson Company, Inc. Safety filter element, filter system, filter assembly

Also Published As

Publication number Publication date
ES206772U (en) 1976-03-01
ES206772Y (en) 1976-06-16
FR2261041A1 (en) 1975-09-12
FR2261041B1 (en) 1978-03-31

Similar Documents

Publication Publication Date Title
GB1499922A (en) Filter cartridges
GB1455166A (en) Radial shaft seal
GB1434492A (en) Gas turbine engine annular seal
GB1488982A (en) Lip sealing ring for a shaft
CA1009272A (en) Face-type sealing ring with inner seal band
GB888198A (en) Shaft seal
CA953324A (en) Cartridge oil seal for rotating combustion engines
GB1142265A (en) Improvements relating to sealing rings
ES460802A1 (en) Flexible seal and seal assembly
ES416417A1 (en) Shaft seals
GB917693A (en) Improvements in or relating to rotary shaft packings
GB824448A (en) Electro-statically acting air purifier, particularly adapted for internal combustion engines
GB1437583A (en) Rotary piston internal combustion engine having a ring seal assembly
GB1452852A (en) Flexible annular gaskets
GB1453122A (en) Sealing arrangement including a filter for use with a rotatable hsaft
JPS56150659A (en) Shaft-sealing element
GB1535707A (en) Shaft seal
GB1447227A (en) Manholes
CA1023714A (en) Gas compressors having integral ptfe piston and sealing ring
FR2312696A2 (en) Sliding and rotary shaft seal - has passages formed inside cap flange connecting seal chamber to atmosphere
ES228075U (en) Perfections in radial lip shaft seals (Machine-translation by Google Translate, not legally binding)
GB1483743A (en) Seal for making a seal between two relatively movable members
GB1433347A (en) Sealing of galvanic primary cells
ES288307U (en) Oil seal or scraper ring.
GB1428378A (en) Face seals colouration process

Legal Events

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