DE29610290U1 - Liquid filter - Google Patents

Liquid filter

Info

Publication number
DE29610290U1
DE29610290U1 DE29610290U DE29610290U DE29610290U1 DE 29610290 U1 DE29610290 U1 DE 29610290U1 DE 29610290 U DE29610290 U DE 29610290U DE 29610290 U DE29610290 U DE 29610290U DE 29610290 U1 DE29610290 U1 DE 29610290U1
Authority
DE
Germany
Prior art keywords
liquid filter
filter
liquid
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 - Lifetime
Application number
DE29610290U
Other languages
German (de)
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.)
Ing Walter Hengst GmbH and Co KG
Original Assignee
Ing Walter Hengst GmbH and Co KG
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 Ing Walter Hengst GmbH and Co KG filed Critical Ing Walter Hengst GmbH and Co KG
Priority to DE29610290U priority Critical patent/DE29610290U1/en
Publication of DE29610290U1 publication Critical patent/DE29610290U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return 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
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves
    • B01D2201/162—Valves with 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
    • B01D2201/30—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
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means
DE29610290U 1996-06-12 1996-06-12 Liquid filter Expired - Lifetime DE29610290U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29610290U DE29610290U1 (en) 1996-06-12 1996-06-12 Liquid filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29610290U DE29610290U1 (en) 1996-06-12 1996-06-12 Liquid filter

Publications (1)

Publication Number Publication Date
DE29610290U1 true DE29610290U1 (en) 1996-08-22

Family

ID=8025077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29610290U Expired - Lifetime DE29610290U1 (en) 1996-06-12 1996-06-12 Liquid filter

Country Status (1)

Country Link
DE (1) DE29610290U1 (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702612A1 (en) * 1997-01-24 1998-07-30 Mann & Hummel Filter Drain valve
DE29915844U1 (en) * 1999-09-09 2001-01-25 Hengst Walter Gmbh & Co Kg Filters with valve combination component
DE29917563U1 (en) * 1999-09-09 2001-02-01 Hengst Walter Gmbh & Co Kg Fluid filter with housing-fixed drain dome
DE29916265U1 (en) * 1999-09-17 2001-02-08 Hengst Walter Gmbh & Co Kg Fluid filter with removable, central component
DE29917562U1 (en) * 1999-09-17 2001-02-15 Hengst Walter Gmbh & Co Kg Fluid filter with a mountable, central component
WO2001017657A2 (en) * 1999-09-09 2001-03-15 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with a discharge dome that is fixed to the housing
DE29921168U1 (en) * 1999-12-02 2001-04-05 Hengst Walter Gmbh & Co Kg Liquid filter with removable, central component, with additional holding component
DE29922488U1 (en) * 1999-12-22 2001-05-03 Hengst Walter Gmbh & Co Kg Easy to install liquid filter with adapter
EP1067999B1 (en) * 1998-02-04 2002-01-16 MAHLE Filtersysteme GmbH Filter for fluids
WO2002011854A1 (en) * 2000-08-08 2002-02-14 Filterwerk Mann+Hummel Gmbh Fluid filter
US6569326B1 (en) 1999-09-17 2003-05-27 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with a central component which can be assembled
WO2004007052A1 (en) * 2002-07-12 2004-01-22 Hengst Gmbh & Co. Kg Device for separating impurities from the lubricating oil of an internal combustion engine
USD492753S1 (en) 2003-04-25 2004-07-06 Procter & Gamble Fluidic cartridge end piece
USD494654S1 (en) 2003-04-25 2004-08-17 Procter & Gamble Co. Fluidic cartridge fittings
DE102005041041A1 (en) * 2005-08-25 2007-03-01 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
DE102005042713A1 (en) * 2005-08-25 2007-03-08 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
DE102011077798A1 (en) * 2011-06-20 2012-12-20 Hengst Gmbh & Co. Kg Fluid filter with an eccentric fluid drainage channel
DE102015112698A1 (en) 2015-08-03 2017-02-09 Hengst Se & Co. Kg Filter with a drainage channel and a drain valve in it and filter element for the filter
US10525387B2 (en) 2017-04-06 2020-01-07 Whirlpool Corporation Filter cartridge
US10584040B2 (en) 2017-10-06 2020-03-10 Whirlpool Corporation Filter cartridge
DE102022118893A1 (en) 2022-07-27 2024-02-01 Mann+Hummel Gmbh Filter element and filter system

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US449989A (en) * 1891-04-07 James r
US2633991A (en) * 1947-11-25 1953-04-07 Joseph M Beatty Mounting bracket for oil filters
DE1109649B (en) * 1956-03-01 1961-06-29 Fram Corp Exchange oil filter
US3076551A (en) * 1960-03-22 1963-02-05 Wix Corp Filter sealing means
DE1182637B (en) * 1958-02-20 1964-12-03 Roosa Vernon D Liquid filter
GB2068765A (en) * 1980-02-05 1981-08-19 Tecnocar Spa Mounting plate for motor vehicle filters
DE3444267A1 (en) * 1984-12-05 1986-06-05 Hengst Walter Gmbh & Co Kg Liquid filter having a heat-exchanger end piece
DE3820675A1 (en) * 1988-06-18 1989-12-21 Porsche Ag Oil filter for an internal combustion engine
DE4124323A1 (en) * 1991-07-23 1993-01-28 Knecht Filterwerke Gmbh Screw on filter for IC engine lubricating oil - consisting of upper housing part contg. filter element, and support attached to upper part having external thread for attachment to lower part
DE4140140A1 (en) * 1991-07-23 1993-06-09 Knecht Filterwerke Gmbh, 7000 Stuttgart, De Demountable lube oil canister filter which can be dismantled for replacement - has pan-shaped upper housing with valves to limit flow rate and prevent back-flow used for internal combustion engines
DE29509806U1 (en) * 1995-06-16 1995-08-24 Hengst Walter Gmbh & Co Kg Liquid filter
DE19539918C1 (en) * 1995-10-27 1997-02-06 Hengst Walter Gmbh & Co Kg Liquid filter, in particular for oil or fuel of an internal combustion engine, and matching filter connection flange on the machine side

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US449989A (en) * 1891-04-07 James r
US2633991A (en) * 1947-11-25 1953-04-07 Joseph M Beatty Mounting bracket for oil filters
DE1109649B (en) * 1956-03-01 1961-06-29 Fram Corp Exchange oil filter
DE1182637B (en) * 1958-02-20 1964-12-03 Roosa Vernon D Liquid filter
US3076551A (en) * 1960-03-22 1963-02-05 Wix Corp Filter sealing means
GB2068765A (en) * 1980-02-05 1981-08-19 Tecnocar Spa Mounting plate for motor vehicle filters
DE3444267A1 (en) * 1984-12-05 1986-06-05 Hengst Walter Gmbh & Co Kg Liquid filter having a heat-exchanger end piece
DE3820675A1 (en) * 1988-06-18 1989-12-21 Porsche Ag Oil filter for an internal combustion engine
DE4124323A1 (en) * 1991-07-23 1993-01-28 Knecht Filterwerke Gmbh Screw on filter for IC engine lubricating oil - consisting of upper housing part contg. filter element, and support attached to upper part having external thread for attachment to lower part
DE4140140A1 (en) * 1991-07-23 1993-06-09 Knecht Filterwerke Gmbh, 7000 Stuttgart, De Demountable lube oil canister filter which can be dismantled for replacement - has pan-shaped upper housing with valves to limit flow rate and prevent back-flow used for internal combustion engines
DE29509806U1 (en) * 1995-06-16 1995-08-24 Hengst Walter Gmbh & Co Kg Liquid filter
DE19539918C1 (en) * 1995-10-27 1997-02-06 Hengst Walter Gmbh & Co Kg Liquid filter, in particular for oil or fuel of an internal combustion engine, and matching filter connection flange on the machine side

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702612A1 (en) * 1997-01-24 1998-07-30 Mann & Hummel Filter Drain valve
EP1067999B1 (en) * 1998-02-04 2002-01-16 MAHLE Filtersysteme GmbH Filter for fluids
US7029575B1 (en) 1999-09-09 2006-04-18 Hengst Gmbh & Co. Kg Filter with a valve combination component
DE29915844U1 (en) * 1999-09-09 2001-01-25 Hengst Walter Gmbh & Co Kg Filters with valve combination component
WO2001017657A2 (en) * 1999-09-09 2001-03-15 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with a discharge dome that is fixed to the housing
DE29917563U1 (en) * 1999-09-09 2001-02-01 Hengst Walter Gmbh & Co Kg Fluid filter with housing-fixed drain dome
US6685829B1 (en) 1999-09-09 2004-02-03 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with a discharge dome that is fixed to the housing
WO2001017658A2 (en) * 1999-09-09 2001-03-15 Ing. Walter Hengst Gmbh & Co. Kg Filter with a valve combination component
WO2001017657A3 (en) * 1999-09-09 2001-06-14 Hengst Walter Gmbh & Co Kg Fluid filter with a discharge dome that is fixed to the housing
WO2001017658A3 (en) * 1999-09-09 2001-09-13 Hengst Walter Gmbh & Co Kg Filter with a valve combination component
DE29916265U1 (en) * 1999-09-17 2001-02-08 Hengst Walter Gmbh & Co Kg Fluid filter with removable, central component
DE29917562U1 (en) * 1999-09-17 2001-02-15 Hengst Walter Gmbh & Co Kg Fluid filter with a mountable, central component
US6569326B1 (en) 1999-09-17 2003-05-27 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with a central component which can be assembled
WO2001039864A1 (en) * 1999-12-02 2001-06-07 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with removable central component with additional retainer
US6921479B2 (en) 1999-12-02 2005-07-26 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with removable central component with additional retainer
US6926825B2 (en) 1999-12-02 2005-08-09 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with removable central component with additional retainer
DE29921168U1 (en) * 1999-12-02 2001-04-05 Hengst Walter Gmbh & Co Kg Liquid filter with removable, central component, with additional holding component
DE29922488U1 (en) * 1999-12-22 2001-05-03 Hengst Walter Gmbh & Co Kg Easy to install liquid filter with adapter
US6811694B2 (en) 2000-08-08 2004-11-02 Filterwerk Mann & Hummel Gmbh Liquid filter
WO2002011854A1 (en) * 2000-08-08 2002-02-14 Filterwerk Mann+Hummel Gmbh Fluid filter
WO2004007052A1 (en) * 2002-07-12 2004-01-22 Hengst Gmbh & Co. Kg Device for separating impurities from the lubricating oil of an internal combustion engine
US7497887B2 (en) 2002-07-12 2009-03-03 Hengst Gmbh & Co., Kg Device for separating impurities from the lubricating oil of an internal combustion engine
USD494654S1 (en) 2003-04-25 2004-08-17 Procter & Gamble Co. Fluidic cartridge fittings
USD492753S1 (en) 2003-04-25 2004-07-06 Procter & Gamble Fluidic cartridge end piece
DE102005042713A1 (en) * 2005-08-25 2007-03-08 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
DE102005041041A1 (en) * 2005-08-25 2007-03-01 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
US8128818B2 (en) 2005-08-25 2012-03-06 Joma-Polytec Kunststofftechnik Gmbh Oil filter
DE102011077798A1 (en) * 2011-06-20 2012-12-20 Hengst Gmbh & Co. Kg Fluid filter with an eccentric fluid drainage channel
DE102015112698A1 (en) 2015-08-03 2017-02-09 Hengst Se & Co. Kg Filter with a drainage channel and a drain valve in it and filter element for the filter
US10525387B2 (en) 2017-04-06 2020-01-07 Whirlpool Corporation Filter cartridge
US10967313B2 (en) 2017-04-06 2021-04-06 Whirlpool Corporation Filter cartridge
US10584040B2 (en) 2017-10-06 2020-03-10 Whirlpool Corporation Filter cartridge
DE102022118893A1 (en) 2022-07-27 2024-02-01 Mann+Hummel Gmbh Filter element and filter system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19961002

R021 Search request validly filed

Effective date: 19960726

R163 Identified publications notified

Effective date: 19970416

R150 Term of protection extended to 6 years

Effective date: 19990914

R151 Term of protection extended to 8 years

Effective date: 20021023

R081 Change of applicant/patentee

Owner name: HENGST GMBH & CO. KG, DE

Free format text: FORMER OWNER: ING. WALTER HENGST GMBH & CO. KG, 48147 MUENSTER, DE

Effective date: 20021125

R152 Term of protection extended to 10 years

Effective date: 20040708

R071 Expiry of right