DE3903675A1 - Oelfilter zum reinigen von schmieroel - Google Patents

Oelfilter zum reinigen von schmieroel

Info

Publication number
DE3903675A1
DE3903675A1 DE3903675A DE3903675A DE3903675A1 DE 3903675 A1 DE3903675 A1 DE 3903675A1 DE 3903675 A DE3903675 A DE 3903675A DE 3903675 A DE3903675 A DE 3903675A DE 3903675 A1 DE3903675 A1 DE 3903675A1
Authority
DE
Germany
Prior art keywords
filter
oil
insert
ring
filter insert
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.)
Granted
Application number
DE3903675A
Other languages
German (de)
English (en)
Other versions
DE3903675C2 (enrdf_load_stackoverflow
Inventor
Hans Gebert
Dietmar Sonntag
Hubert Mueller
Detlef Renne
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.)
Mahle Filtersysteme GmbH
Original Assignee
Knecht Filterwerk GmbH
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 Knecht Filterwerk GmbH filed Critical Knecht Filterwerk GmbH
Priority to DE3903675A priority Critical patent/DE3903675A1/de
Publication of DE3903675A1 publication Critical patent/DE3903675A1/de
Application granted granted Critical
Publication of DE3903675C2 publication Critical patent/DE3903675C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • 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
    • B01D29/114—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 arranged for inward 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
    • B01D29/96—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
    • B01D2201/30—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
    • B01D2201/4046—Means for avoiding false mounting of different parts
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
    • F01M2001/1064—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements comprising drains for oil to the carter, e.g. to recover spilled oil during change of filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
DE3903675A 1989-02-08 1989-02-08 Oelfilter zum reinigen von schmieroel Granted DE3903675A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3903675A DE3903675A1 (de) 1989-02-08 1989-02-08 Oelfilter zum reinigen von schmieroel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3903675A DE3903675A1 (de) 1989-02-08 1989-02-08 Oelfilter zum reinigen von schmieroel

Publications (2)

Publication Number Publication Date
DE3903675A1 true DE3903675A1 (de) 1990-08-09
DE3903675C2 DE3903675C2 (enrdf_load_stackoverflow) 1991-09-26

Family

ID=6373625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3903675A Granted DE3903675A1 (de) 1989-02-08 1989-02-08 Oelfilter zum reinigen von schmieroel

Country Status (1)

Country Link
DE (1) DE3903675A1 (enrdf_load_stackoverflow)

Cited By (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131353A1 (de) * 1991-03-28 1992-10-01 Knecht Filterwerke Gmbh Fluessigkeitsfilter, insbesondere schmieroelfilter fuer verbrennungsmotoren
WO1992017262A1 (de) * 1991-03-28 1992-10-15 Knecht Filterwerke Gmbh Flüssigkeitsfilter, insbesondere schmierölfilter für verbrennungsmotoren
EP0547291A1 (de) * 1991-12-17 1993-06-23 FILTERWERK MANN & HUMMEL GMBH Filter für Kraft- und/oder Schmierstoffe eines Verbrennungsmotors
FR2721530A1 (fr) * 1994-06-27 1995-12-29 Pall Corp Ensemble de filtre.
DE4428771A1 (de) * 1994-08-13 1996-02-15 Mann & Hummel Filter Filter, insbesondere zum Reinigen von Schmieröl einer Brennkraftmaschine
US5516425A (en) * 1993-02-09 1996-05-14 Mahle Gmbh Oil filter for the cleaning of lubricating oil
WO1996030104A1 (de) * 1995-03-29 1996-10-03 Argo Gmbh Für Fluidtechnik Nebenstromfilteraggregat
EP0752263A1 (en) * 1995-07-07 1997-01-08 Flair Corporation Filter end cap attachment
DE19700561C2 (de) * 1996-01-25 2000-04-20 Mann & Hummel Filter Ölfilter
FR2784598A1 (fr) * 1998-10-14 2000-04-21 Filtrauto Filtre a liquide pour moteur a combustion interne
EP1017473A4 (en) * 1997-03-28 2000-07-19 Pall Corp FILTER CARTRIDGE AND FILTER ARRANGEMENT
WO2001030480A1 (de) * 1999-10-23 2001-05-03 Mahle Filtersysteme Gmbh Flüssigkeitsfilter, insbesondere ölfilter
WO2001021278A3 (de) * 1999-09-17 2001-05-25 Hengst Walter Gmbh & Co Kg Fluidfilter mit einem montierbaren, zentralen bauteil
WO2001039864A1 (de) * 1999-12-02 2001-06-07 Ing. Walter Hengst Gmbh & Co. Kg Flüssigkeitsfilter mit demontierbarem, zentralen bauteil, mit zusätzlichem haltebauteil
US6488845B1 (en) * 1999-08-12 2002-12-03 Purolator Products Na, Inc. Oil filter unit with quick-drain valve actuator
US6833066B2 (en) 2000-03-15 2004-12-21 Mahle Filtersysteme Gmbh Liquid filter, especially oil filter
US6835305B1 (en) 1999-10-23 2004-12-28 Mahle Filtersysteme Gmbh Liquid filter, especially an oil filter
US6872304B1 (en) 1999-11-20 2005-03-29 Mahle Filtersysteme Gmbh Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engine
US6896803B2 (en) 2003-03-28 2005-05-24 Arvin Technologies, Inc. Filter apparatus and associated method
US6974538B2 (en) 2000-05-23 2005-12-13 Mahle Filtersysteme Gmbh Fuel filter for an internal combustion engine
US7060184B2 (en) * 2003-05-21 2006-06-13 Arvin Technologies, Inc. Quick-drain valve member for use with filter apparatus
EP1714688A1 (fr) * 2005-04-20 2006-10-25 Filtrauto Filtre à huile à vidange automatique
EP2168651A1 (de) 2008-09-25 2010-03-31 Mahle International GmbH Flüssigkeitsfilter
US7708147B2 (en) 2004-11-15 2010-05-04 Purolator Filters Na Llc Fluid filter assembly with notched case
US7820044B2 (en) * 2005-12-05 2010-10-26 Toyota Boshoku Kabushiki Kaisha Fluid filter and method of using same
DE102009024699A1 (de) * 2009-06-12 2010-12-16 Mahle International Gmbh Filtereinrichtung
US7862717B2 (en) 2005-09-02 2011-01-04 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
WO2011047913A1 (de) * 2009-10-20 2011-04-28 Mahle International Gmbh Filtereinrichtung
DE102010015677A1 (de) 2010-04-21 2011-10-27 Bayerische Motoren Werke Aktiengesellschaft Ölfilter-Einrichtung
FR2970421A1 (fr) * 2011-01-17 2012-07-20 Filtrauto Filtre et cartouche filtrante permettant une vidange decentree
EP2653675A1 (de) * 2012-04-20 2013-10-23 Mann + Hummel Gmbh Ölfilter einer Brennkraftmaschine und Ölfilterelement eines Ölfilters
US9023203B2 (en) 2009-12-10 2015-05-05 Hengst SE & Co., KG Liquid filter
WO2016169775A1 (de) * 2015-04-21 2016-10-27 Mahle International Gmbh Filtereinrichtung
WO2017050370A1 (en) * 2015-09-23 2017-03-30 Volvo Truck Corporation A filter insert and a filter arrangement
US10279289B2 (en) 2009-09-15 2019-05-07 Mahle International Gmbh Filter device
DE102008049007B4 (de) 2008-09-25 2019-08-08 Mahle International Gmbh Flüssigkeitsfilter
US20190345853A1 (en) * 2018-05-08 2019-11-14 United Technologies Corporation Centrifugal debris pre-separator for turbine engine oil filter
US10525387B2 (en) 2017-04-06 2020-01-07 Whirlpool Corporation Filter cartridge
EP3608009A1 (en) 2018-08-10 2020-02-12 Mann+Hummel GmbH Filter system and filter element with improved positioning means
US10584040B2 (en) 2017-10-06 2020-03-10 Whirlpool Corporation Filter cartridge
USD958288S1 (en) 2020-10-09 2022-07-19 Mahle International Gmbh Filter device
US11426687B2 (en) 2019-06-27 2022-08-30 Mahle International Gmbh Fuel filter
US11452956B2 (en) 2019-06-27 2022-09-27 Mahle International Gmbh Fuel filter
USD966458S1 (en) 2019-03-21 2022-10-11 Mahle International Gmbh End plate for a filter element
USD966459S1 (en) 2019-03-21 2022-10-11 Mahle International Gmbh End plate for a filter element
USD966457S1 (en) 2019-03-21 2022-10-11 Mahle International Gmbh End plate for a filter element
USD967329S1 (en) 2019-03-21 2022-10-18 Mahle International Gmbh End plate for a filter element
USD967330S1 (en) 2019-03-21 2022-10-18 Mahle International Gmbh Pin for a filter element
USD967925S1 (en) 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
USD967927S1 (en) 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
USD967924S1 (en) 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
USD967926S1 (en) 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
US11511217B2 (en) 2020-09-22 2022-11-29 Mahle International Gmbh Filter and method of fabricating same
USD972073S1 (en) 2019-03-21 2022-12-06 Mahle International Gmbh End plate for a filter element
USD979705S1 (en) 2019-03-21 2023-02-28 Mahle International Gmbh Sword for a filter element
USD989225S1 (en) 2019-03-21 2023-06-13 Mahle International Gmbh Sealing lip for a filter element
US11992788B2 (en) 2019-06-27 2024-05-28 Mahle International Gmbh Filter device

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124322A1 (de) * 1991-07-23 1993-01-28 Knecht Filterwerke Gmbh Filterpatrone, insbesondere anschraubfilter
DE4331598A1 (de) * 1993-09-17 1995-03-23 Knecht Filterwerke Gmbh Filter, insbesondere Ölfilter zum Reinigen von Schmieröl
DE4411279A1 (de) * 1994-03-31 1995-10-05 Knecht Filterwerke Gmbh Ölfilter mit einem Leerlaufventil
DE19605425C2 (de) * 1995-03-16 1998-07-23 Hengst Walter Gmbh & Co Kg Flüssigkeitsfilter mit Filterumgehungsventil und filterelementseitiger Dichtfläche
DE19707132A1 (de) * 1997-02-22 1998-08-27 Mann & Hummel Filter Filter
DE19716085B4 (de) * 1997-04-17 2007-02-15 Mahle Filtersysteme Gmbh Filter, insbesondere für Kraftstoffe von Verbrennungsmotoren
DE10301360B4 (de) * 2003-01-16 2017-05-04 Mann + Hummel Gmbh Ölfilter
DE10309442A1 (de) * 2003-03-05 2004-09-23 Joma-Polytec Kunststofftechnik Gmbh Ölfilteranordnung
US7000894B2 (en) 2003-04-25 2006-02-21 Pur Water Purification Products, Inc. Fluidic cartridges and end pieces thereof
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
DE10333398A1 (de) * 2003-07-16 2005-02-03 Joma-Polytec Kunststofftechnik Gmbh Ölfilteranordnung
DE102005022932B4 (de) * 2004-08-01 2007-08-23 Joma-Polytec Kunststofftechnik Gmbh Ölfilteranordnung
DE102004038814A1 (de) * 2004-08-01 2006-03-23 Joma-Polytec Kunststofftechnik Gmbh Ölfilteranordnung
DE202005002955U1 (de) * 2005-02-23 2006-07-06 Hengst Gmbh & Co.Kg Filtereinsatz für einen Flüssigkeitsfilter, insbesondere Ölfilter
US7897046B2 (en) 2006-01-25 2011-03-01 Baldwin Filters, Inc. Fluid filter
DE202007017980U1 (de) * 2007-12-20 2009-04-30 Mann+Hummel Gmbh Filterpatrone und Ölfilter eines Verbrennungsmotors
DE102008046008A1 (de) * 2008-09-05 2010-03-11 Mahle International Gmbh Filtereinrichtung
US20100155321A1 (en) 2008-12-23 2010-06-24 Sasur Timothy M Filter assembly
DE102011088742A1 (de) 2011-12-15 2013-06-20 Mahle International Gmbh Filtereinrichtung
DE102016211633A1 (de) 2016-06-28 2017-12-28 Mahle International Gmbh Verschlusseinrichtung für eine Filtereinrichtung
DE102021209336B4 (de) 2021-08-25 2024-04-25 Filtration Group Gmbh Filtereinrichtung zum Filtern einer Flüssigkeit und zugehöriges Filterelement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409219A1 (de) * 1984-03-14 1985-09-19 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Oelfilter zum reinigen von schmieroel eines verbrennungsmotors
DE8714656U1 (de) * 1987-11-04 1987-12-17 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Ölfilter für die Reinigung von Schmieröl

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409219A1 (de) * 1984-03-14 1985-09-19 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Oelfilter zum reinigen von schmieroel eines verbrennungsmotors
DE8714656U1 (de) * 1987-11-04 1987-12-17 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Ölfilter für die Reinigung von Schmieröl

Cited By (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589060A (en) * 1991-03-28 1996-12-31 Knecht Filterwerke Gmbh Filter for liquids, in particular internal-combustion engine lubricant oils
WO1992017262A1 (de) * 1991-03-28 1992-10-15 Knecht Filterwerke Gmbh Flüssigkeitsfilter, insbesondere schmierölfilter für verbrennungsmotoren
DE4131353A1 (de) * 1991-03-28 1992-10-01 Knecht Filterwerke Gmbh Fluessigkeitsfilter, insbesondere schmieroelfilter fuer verbrennungsmotoren
EP0547291A1 (de) * 1991-12-17 1993-06-23 FILTERWERK MANN & HUMMEL GMBH Filter für Kraft- und/oder Schmierstoffe eines Verbrennungsmotors
US5516425A (en) * 1993-02-09 1996-05-14 Mahle Gmbh Oil filter for the cleaning of lubricating oil
FR2721530A1 (fr) * 1994-06-27 1995-12-29 Pall Corp Ensemble de filtre.
DE4428771A1 (de) * 1994-08-13 1996-02-15 Mann & Hummel Filter Filter, insbesondere zum Reinigen von Schmieröl einer Brennkraftmaschine
WO1996030104A1 (de) * 1995-03-29 1996-10-03 Argo Gmbh Für Fluidtechnik Nebenstromfilteraggregat
US5972210A (en) * 1995-03-29 1999-10-26 Argo Gmbh Fuer Fluidtechnik Bypass-mounted filter assembly
EP0752263A1 (en) * 1995-07-07 1997-01-08 Flair Corporation Filter end cap attachment
DE19700561C2 (de) * 1996-01-25 2000-04-20 Mann & Hummel Filter Ölfilter
EP1017473A4 (en) * 1997-03-28 2000-07-19 Pall Corp FILTER CARTRIDGE AND FILTER ARRANGEMENT
FR2784598A1 (fr) * 1998-10-14 2000-04-21 Filtrauto Filtre a liquide pour moteur a combustion interne
US6488845B1 (en) * 1999-08-12 2002-12-03 Purolator Products Na, Inc. Oil filter unit with quick-drain valve actuator
US6569326B1 (en) 1999-09-17 2003-05-27 Ing. Walter Hengst Gmbh & Co. Kg Fluid filter with a central component which can be assembled
WO2001021278A3 (de) * 1999-09-17 2001-05-25 Hengst Walter Gmbh & Co Kg Fluidfilter mit einem montierbaren, zentralen bauteil
WO2001030480A1 (de) * 1999-10-23 2001-05-03 Mahle Filtersysteme Gmbh Flüssigkeitsfilter, insbesondere ölfilter
JP2003512165A (ja) * 1999-10-23 2003-04-02 マーレ フィルタージステーメ ゲゼルシャフト ミット ベシュレンクテル ハフツング 液体フィルタ
US6835305B1 (en) 1999-10-23 2004-12-28 Mahle Filtersysteme Gmbh Liquid filter, especially an oil filter
US6706181B1 (en) 1999-10-23 2004-03-16 Mahle Filtersysteme Gmbh Liquid filter, especially an oil filter
US6936169B2 (en) 1999-10-23 2005-08-30 Mahle Filtersysteme Gmbh Liquid filter, especially an oil filter
US6872304B1 (en) 1999-11-20 2005-03-29 Mahle Filtersysteme Gmbh Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engine
WO2001039864A1 (de) * 1999-12-02 2001-06-07 Ing. Walter Hengst Gmbh & Co. Kg Flüssigkeitsfilter mit demontierbarem, zentralen bauteil, mit zusätzlichem haltebauteil
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
US6833066B2 (en) 2000-03-15 2004-12-21 Mahle Filtersysteme Gmbh Liquid filter, especially oil filter
US6974538B2 (en) 2000-05-23 2005-12-13 Mahle Filtersysteme Gmbh Fuel filter for an internal combustion engine
US6896803B2 (en) 2003-03-28 2005-05-24 Arvin Technologies, Inc. Filter apparatus and associated method
US7060184B2 (en) * 2003-05-21 2006-06-13 Arvin Technologies, Inc. Quick-drain valve member for use with filter apparatus
US7708147B2 (en) 2004-11-15 2010-05-04 Purolator Filters Na Llc Fluid filter assembly with notched case
EP1714688A1 (fr) * 2005-04-20 2006-10-25 Filtrauto Filtre à huile à vidange automatique
FR2884728A1 (fr) * 2005-04-20 2006-10-27 Filtrauto Sa Filtre a huile a vidange automatique
US7862717B2 (en) 2005-09-02 2011-01-04 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
US7820044B2 (en) * 2005-12-05 2010-10-26 Toyota Boshoku Kabushiki Kaisha Fluid filter and method of using same
EP2168651A1 (de) 2008-09-25 2010-03-31 Mahle International GmbH Flüssigkeitsfilter
DE102008049007B4 (de) 2008-09-25 2019-08-08 Mahle International Gmbh Flüssigkeitsfilter
DE102009024699A1 (de) * 2009-06-12 2010-12-16 Mahle International Gmbh Filtereinrichtung
US10876507B2 (en) 2009-09-15 2020-12-29 Mahle International Gmbh Filter device
US10871133B2 (en) 2009-09-15 2020-12-22 Mahle International Gmbh Filter device
US10456721B2 (en) 2009-09-15 2019-10-29 Mahle International Gmbh Filter device
US10279289B2 (en) 2009-09-15 2019-05-07 Mahle International Gmbh Filter device
CN102648036A (zh) * 2009-10-20 2012-08-22 马勒国际有限公司 过滤设备
WO2011047913A1 (de) * 2009-10-20 2011-04-28 Mahle International Gmbh Filtereinrichtung
CN102648036B (zh) * 2009-10-20 2014-09-24 马勒国际有限公司 过滤设备
US9205355B2 (en) 2009-10-20 2015-12-08 Mahle International Gmbh Filter device
US9023203B2 (en) 2009-12-10 2015-05-05 Hengst SE & Co., KG Liquid filter
US8940165B2 (en) 2010-04-21 2015-01-27 Bayerische Motoren Werke Aktiengesellschaft Oil-filter device
DE102010015677A1 (de) 2010-04-21 2011-10-27 Bayerische Motoren Werke Aktiengesellschaft Ölfilter-Einrichtung
WO2011131271A1 (de) 2010-04-21 2011-10-27 Bayerische Motoren Werke Aktiengesellschaft Ölfilter-einrichtung
FR2970421A1 (fr) * 2011-01-17 2012-07-20 Filtrauto Filtre et cartouche filtrante permettant une vidange decentree
EP2653675A1 (de) * 2012-04-20 2013-10-23 Mann + Hummel Gmbh Ölfilter einer Brennkraftmaschine und Ölfilterelement eines Ölfilters
WO2016169775A1 (de) * 2015-04-21 2016-10-27 Mahle International Gmbh Filtereinrichtung
JP2018513780A (ja) * 2015-04-21 2018-05-31 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツングＭＡＨＬＥ Ｉｎｔｅｒｎａｔｉｏｎａｌ ＧｍｂＨ フィルタ装置
US10406462B2 (en) 2015-04-21 2019-09-10 Mahle International Gmbh Filter device
US10035090B2 (en) 2015-04-21 2018-07-31 Mahle International Gmbh Filter device
US11549473B2 (en) 2015-04-21 2023-01-10 Mahle International Gmbh Filter device
EP3345670A1 (de) * 2015-04-21 2018-07-11 Mahle International GmbH Filtereinrichtung
WO2017050370A1 (en) * 2015-09-23 2017-03-30 Volvo Truck Corporation A filter insert and a filter arrangement
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
US11073053B2 (en) * 2018-05-08 2021-07-27 Raytheon Technologies Corporation Centrifugal debris pre-separator for turbine engine oil filter
US11970960B2 (en) 2018-05-08 2024-04-30 Rtx Corporation Centrifugal debris pre-separator for turbine engine oil filter
US20190345853A1 (en) * 2018-05-08 2019-11-14 United Technologies Corporation Centrifugal debris pre-separator for turbine engine oil filter
EP3608009A1 (en) 2018-08-10 2020-02-12 Mann+Hummel GmbH Filter system and filter element with improved positioning means
USD967926S1 (en) 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
USD972073S1 (en) 2019-03-21 2022-12-06 Mahle International Gmbh End plate for a filter element
USD966459S1 (en) 2019-03-21 2022-10-11 Mahle International Gmbh End plate for a filter element
USD966457S1 (en) 2019-03-21 2022-10-11 Mahle International Gmbh End plate for a filter element
USD967329S1 (en) 2019-03-21 2022-10-18 Mahle International Gmbh End plate for a filter element
USD967330S1 (en) 2019-03-21 2022-10-18 Mahle International Gmbh Pin for a filter element
USD967925S1 (en) 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
USD967927S1 (en) 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
USD967924S1 (en) 2019-03-21 2022-10-25 Mahle International Gmbh End plate for a filter element
USD989225S1 (en) 2019-03-21 2023-06-13 Mahle International Gmbh Sealing lip for a filter element
USD979705S1 (en) 2019-03-21 2023-02-28 Mahle International Gmbh Sword for a filter element
USD972075S1 (en) 2019-03-21 2022-12-06 Mahle International Gmbh End plate for a filter element
USD972074S1 (en) 2019-03-21 2022-12-06 Mahle International Gmbh End plate for a filter element
USD966458S1 (en) 2019-03-21 2022-10-11 Mahle International Gmbh End plate for a filter element
US11426687B2 (en) 2019-06-27 2022-08-30 Mahle International Gmbh Fuel filter
US11452956B2 (en) 2019-06-27 2022-09-27 Mahle International Gmbh Fuel filter
US11992788B2 (en) 2019-06-27 2024-05-28 Mahle International Gmbh Filter device
US11511217B2 (en) 2020-09-22 2022-11-29 Mahle International Gmbh Filter and method of fabricating same
USD958288S1 (en) 2020-10-09 2022-07-19 Mahle International Gmbh Filter device

Also Published As

Publication number Publication date
DE3903675C2 (enrdf_load_stackoverflow) 1991-09-26

Similar Documents

Publication Publication Date Title
DE3903675C2 (enrdf_load_stackoverflow)
DE3538589C2 (enrdf_load_stackoverflow)
DE102004058885B4 (de) Füssigkeitsfilter
EP0314915B1 (de) Ölfilter für die Reinigung von Schmieröl
EP1144078B1 (de) Rundfilterpatrone
EP1131542B1 (de) Flüssigkeitsfilter, insbesondere für öl oder kraftstoff einer brennkraftmaschine
EP0612549A2 (de) Ölfilter für die Reinigung von Schmieröl
EP1974786A1 (de) Flüssigkeitsfilter
DE19700561A1 (de) Ölfilter
EP1177826A1 (de) Auswechselbare Filterpatrone mit Stützkörper bzw. Flüssigkeitsfilter mit eben dieser Filterpatrone
DE19605425A1 (de) Flüssigkeitsfilter mit Filterumgehungsventil und filterelementseitiger Dichtfläche
EP0848978B1 (de) Rohrzarge zur Aufnahme eines Ringfilterelementes
DE102012209242A1 (de) Filtereinrichtung
DE29610290U1 (de) Flüssigkeitsfilter
DE19961579A1 (de) Flüssigkeitsfilter mit einem Kühler
DE19852587A1 (de) Flüssigkeitsfilter, insbesondere für Öl oder Kraftstoff einer Brennkraftmaschine
DE29915844U1 (de) Filter mit Ventil-Kombinationsbauteil
DE4330839C2 (de) Filter für die Reinigung von Flüssigkeiten
WO2015078687A1 (de) Filterelement und filtersystem mit nebenstromfilterung
DE29922324U1 (de) Flüssigkeitsfilter
DE102017011437A1 (de) Filter einer Filtervorrichtung zur Filtrierung von Fluid und Filterkopf einer Filtervorrichtung
DE4139680A1 (de) Schmieroelfilteranordnung fuer eine brennkraftmaschine
DE102010005334B4 (de) Flüssigkeitsfilter
DE19606616A1 (de) Flüssigkeitsfilter
WO2004014515A1 (de) Flüssigkeitsfilter, insbesondere ölfilter für kraftfahrzeuge

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8380 Miscellaneous part iii

Free format text: PATENTANSPRUCH 1, SPALTE 2, ZEILE 22 NACH "RINGFILTEREINSATZES (2) EIN" EINFUEGEN "AUSSERMITTIG"

8327 Change in the person/name/address of the patent owner

Owner name: MAHLE FILTERSYSTEME GMBH, 70376 STUTTGART, DE

8320 Willingness to grant licences declared (paragraph 23)