WO2001012294B1 - Center tube with built in snap for automotive oil filter - Google Patents

Center tube with built in snap for automotive oil filter

Info

Publication number
WO2001012294B1
WO2001012294B1 PCT/US2000/022008 US0022008W WO0112294B1 WO 2001012294 B1 WO2001012294 B1 WO 2001012294B1 US 0022008 W US0022008 W US 0022008W WO 0112294 B1 WO0112294 B1 WO 0112294B1
Authority
WO
WIPO (PCT)
Prior art keywords
oil filter
housing
chamber
support
biasing element
Prior art date
Application number
PCT/US2000/022008
Other languages
French (fr)
Other versions
WO2001012294A1 (en
Inventor
L Steven Cline
Henry L Neufeld
Original Assignee
Purolator Products Na Inc
L Steven Cline
Henry L Neufeld
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22526198&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2001012294(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Purolator Products Na Inc, L Steven Cline, Henry L Neufeld filed Critical Purolator Products Na Inc
Priority to MXPA02001526A priority Critical patent/MXPA02001526A/en
Priority to EA200200154A priority patent/EA003489B1/en
Priority to DE60010482T priority patent/DE60010482T3/en
Priority to EP00952733A priority patent/EP1210164B2/en
Priority to JP2001516632A priority patent/JP4049586B2/en
Priority to CA002380946A priority patent/CA2380946C/en
Priority to AU65377/00A priority patent/AU6537700A/en
Priority to BR0013142-3A priority patent/BR0013142A/en
Publication of WO2001012294A1 publication Critical patent/WO2001012294A1/en
Publication of WO2001012294B1 publication Critical patent/WO2001012294B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/13Supported filter elements
    • B01D29/15Supported filter elements arranged for inward flow filtration
    • B01D29/21Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering 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
    • B01D35/14Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153Anti-leakage or anti-return valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering 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
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00Pressure lubrication
    • F01M1/10Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/04Supports for the filtering elements
    • B01D2201/0415Details of supporting structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/301Details of removable closures, lids, caps, filter heads
    • B01D2201/305Snap, latch or clip connecting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/34Seals or gaskets for filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/40Special measures for connecting different parts of the filter
    • B01D2201/4084Snap or Seeger ring connecting means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/17Twist-on

Abstract

The present invention is directed to an oil filter assembly including a housing defining a chamber, and an oil filter positioned within the chamber. In one embodiment of the invention, a support is positioned within the chamber having at least one flexible member adapted to be coupled to the housing. The flexible support member provides a flexible mount for the filter which allows the filter manufacturer a greater variance in the dimensions of the filter and housing. Optionally, they may include a seal for the outlet channel and a biasing element positioned between the housing and the filter and configured to bias the oil filter toward the seal. The assembly may further optionally include a release valve positioned for releasably sealing a quick release channel in fluid communication with the chamber. The biasing element positioned between the housing and oil filter and configured to bias the oil filter within the chamber toward the closed position of the release valve.

Claims

AMENDED CLAIMS[received by the International Bureau on 5 February 200 ! (05.02.01 ); original claims 1- 19 replaced by amended claims 1 - 15 (3 pages)
1. An oil filter assembly comprising: a housing defining a chamber, said housing includes a first portion adapted to couple to the support and a second portion adapted to couple to the first portion, an oil filter positioned in the chamber, a support positioned in the chamber, the support having at least one flexible member adapted to couple to the housing, said oil filter and said support being adapted to couple to the first portion of the housing, and a biasing element positioned between the first portion of the housing and the support.
2. The oil filter assembly of Claim 1, wherein the housing includes an inlet channel, outlet channel, a biasing element, and a seal; said biasing element positioned between the housing and said oil filter, said seal being positioned adjacent to the outlet channel, and said biasing element being configured to bias at least one of the support and oil filter toward the seal.
3. The oil filter assembly of Claim 3, wherein the housing includes a release channel in communication with said chamber and a release valve; said biasing element positioned between the housing and said oil filter, said release valve being positioned to releasably seal said release channel, and said biasing element being configured to bias said oil filter toward the release valve.
4. The oil filter assembly of Claim 1 wherein said support is integral with said oil filter.
5. The oil filter assembly of Claim 1 wherein said support is removeable from said oil filter assembly.
6. An oil filter assembly comprising: a housing defining a chamber, said housing including an inlet channel opening into the chamber and an outlet channel opening into the chamber, - 12 -
an oil filter positioned in the chamber, said oil filter including a support positioned in the chamber, said support having at least one flexible member adapted to couple to the housing, a seal for the outlet channel, and a biasing element positioned between said housing and oil filter and configured to bias said oil filter toward the seal.
7. The oil filter assembly of Claim 6, wherein the housing includes a first portion adapted to couple to the support and a second portion adapted to couple to the first portion.
8. The oil filter assembly of Claim 7, wherein the oil filter and support are adapted to couple to the first portion of the housing.
9. The oil filter assembly of Claim 8, further comprising a biasing element positioned between the first portion of the housing and the support.
10. The oil filter assembly of Claim 9, wherein the housing includes a release channel in communication with said chamber and a release valve; said biasing element positioned between the housing and said oil filter, said release valve being positioned to releasably seal said release channel, and said biasing element being configured to bias said oil filter toward the release valve.
11. An oil filter assembly comprising: a housing defining a chamber, an oil filter positioned in the chamber, a release channel formed in said housing in fluid communication with the chamber, a release valve positioned for releasably sealing said release channel, a biasing element positioned between the housing and oil filter and configured to bias the oil filter within the chamber toward the release valve, and - 13 -
a support positioned within the oil filter, the support having at least one flexible member adapted to couple to the housing.
12. The oil filter assembly in accordance with Claim 11 wherein said chamber has an inlet channel opening, an outlet channel opening, and a seal for the outlet channel.
13. The oil filter assembly of Claim 11 wherein said biasing element in positioned between the housing and oil filter and is configured to bias said oil filter toward said seal.
14. The oil filter assembly of Claim 11, wherein the release channel is in fluid communication with the chamber and an oil pan.
15. The oil filter assembly of Claim 11 wherein said biasing element is a coiled spring.
PCT/US2000/022008 1999-08-12 2000-08-11 Center tube with built in snap for automotive oil filter WO2001012294A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
MXPA02001526A MXPA02001526A (en) 1999-08-12 2000-08-11 Center tube with built in snap for automotive oil filter.
EA200200154A EA003489B1 (en) 1999-08-12 2000-08-11 Center tube with built in snap for automotive oil filter
DE60010482T DE60010482T3 (en) 1999-08-12 2000-08-11 OIL FILTER WITH CENTRAL SUPPORT BODY WITH INTEGRATED SNAP-ON CONNECTION
EP00952733A EP1210164B2 (en) 1999-08-12 2000-08-11 Oil filter with center tube having a built-in snap
JP2001516632A JP4049586B2 (en) 1999-08-12 2000-08-11 Oil filter unit with quick release valve actuator
CA002380946A CA2380946C (en) 1999-08-12 2000-08-11 Oil filter unit with quick-drain valve actuator
AU65377/00A AU6537700A (en) 1999-08-12 2000-08-11 Center tube with built in snap for automotive oil filter
BR0013142-3A BR0013142A (en) 1999-08-12 2000-08-11 Oil filter unit with valve driver for fast flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14853899P 1999-08-12 1999-08-12
US60/148,538 1999-08-12

Publications (2)

Publication Number Publication Date
WO2001012294A1 WO2001012294A1 (en) 2001-02-22
WO2001012294B1 true WO2001012294B1 (en) 2001-06-21

Family

ID=22526198

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/022008 WO2001012294A1 (en) 1999-08-12 2000-08-11 Center tube with built in snap for automotive oil filter

Country Status (10)

Country Link
US (1) US6488845B1 (en)
EP (1) EP1210164B2 (en)
JP (1) JP4049586B2 (en)
AU (1) AU6537700A (en)
BR (1) BR0013142A (en)
CA (1) CA2380946C (en)
DE (1) DE60010482T3 (en)
EA (1) EA003489B1 (en)
MX (1) MXPA02001526A (en)
WO (1) WO2001012294A1 (en)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951085A1 (en) * 1999-10-23 2001-04-26 Mahle Filtersysteme Gmbh Lubricating oil cleaning filter, with ramp on floor of receiving cavity
FR2823683B1 (en) * 2001-04-20 2004-04-02 Filtrauto FLUID FILTER FOR A MOTOR VEHICLE ENGINE
US6790356B2 (en) * 2002-03-15 2004-09-14 Arvin Technologies, Inc. Oil filter assembly
US6572768B1 (en) 2002-03-25 2003-06-03 Arvin Technologies, Inc. Oil filter apparatus
US6936161B2 (en) 2002-08-21 2005-08-30 Arvin Technologies, Inc. Fluid filter apparatus
JP3804949B2 (en) * 2002-11-12 2006-08-02 トヨタ紡織株式会社 Fluid filter and drain mechanism thereof, drain jig used in fluid filter, and fluid filter drain method
US6896803B2 (en) 2003-03-28 2005-05-24 Arvin Technologies, Inc. Filter apparatus and associated method
ITRE20030033A1 (en) * 2003-03-31 2004-10-01 Ufi Filters Spa "BASE FOR FILTER CARTRIDGE FOR INTERNAL COMBUSTION ENGINES"
DE10315506A1 (en) * 2003-04-04 2004-10-14 Siemens Ag Fuel filter for a motor vehicle
US20050040088A1 (en) * 2003-08-22 2005-02-24 Cline L. Steven One piece elastomer relief and anti-drain back valves for fluid filter
US20050077220A1 (en) * 2003-10-14 2005-04-14 L. Steven Cline Valve and spring for fluid filter
US20050161378A1 (en) * 2004-01-23 2005-07-28 Cline L. S. Two piece elastomer relief and anti-drain back valves for filter
BRPI0508483A (en) * 2004-03-05 2007-07-31 Donaldson Co Inc top load liquid filter set for use with treating agent and methods
US7264717B2 (en) * 2004-04-22 2007-09-04 Nordson Corporation Liquid dispensing apparatus and a filter assembly for a liquid dispensing apparatus
BRPI0512777B1 (en) 2004-06-29 2020-09-15 Donaldson Company, Inc ARRANGEMENT AND METHODS FOR LIQUID FILTRATION
US20060006124A1 (en) * 2004-07-12 2006-01-12 Yates Brian G Filter cartridge and method and apparatus for replacing same
DE202004017745U1 (en) * 2004-07-14 2006-03-23 Hengst Gmbh & Co.Kg Coolant care unit with return valve
US20060065609A1 (en) * 2004-09-30 2006-03-30 Arthur David J Fluid control device
US7708147B2 (en) 2004-11-15 2010-05-04 Purolator Filters Na Llc Fluid filter assembly with notched case
US20060175246A1 (en) * 2005-02-04 2006-08-10 Yamashin-Filter Corp. Filter apparatus
US8057669B2 (en) * 2005-02-22 2011-11-15 Baldwin Filters, Inc. Filter element and filter assembly including locking mechanism
CA2597294C (en) * 2005-02-22 2018-01-23 Baldwin Filters, Inc. A filter cartridge having a filter element key
US7531090B1 (en) 2005-04-25 2009-05-12 Wix Filtration Corp Llc Fluid filter element
DE102005041041A1 (en) * 2005-08-25 2007-03-01 Joma-Polytec Kunststofftechnik Gmbh Oil filter arrangement
CN100575674C (en) * 2005-10-12 2009-12-30 科勒公司 Self-draining oil filter adaptor
EP1938882B1 (en) * 2005-10-13 2011-02-23 Yamashin-Filter Corp. Filtration device
US7661539B2 (en) * 2005-11-03 2010-02-16 Yamashin-Filter Corp. Liquid filtration device
US8293103B2 (en) 2005-12-08 2012-10-23 Donaldson Company, Inc. Spin-on filter assembly and methods
BE1017001A3 (en) * 2006-03-07 2007-11-06 Atlas Copco Airpower Nv A RESERVOIR FOR A REPLACEMENT LIQUID OF AN APPARATUS AND AN APPARATUS, AND AN OIL SEPARATOR EQUIPPED WITH SUCH A RESERVOIR.
WO2008022813A1 (en) * 2006-08-25 2008-02-28 Mann+Hummel Gmbh Liquid filter, particularly for motor vehicles
US8600568B2 (en) 2006-12-20 2013-12-03 Data Flow Systems, Inc. Fluid flow management system and associated methods
EP2471586A1 (en) * 2007-04-27 2012-07-04 Donaldson Company, Inc. Liquid filter assembly
US9308476B2 (en) * 2007-07-13 2016-04-12 Cummins Filtration Ip, Inc. Filter with localized flow attachment and filter head
US9211488B2 (en) 2007-07-13 2015-12-15 Cummins Filtration Ip, Inc. Fluid filter with localized flow attachment
US20090057219A1 (en) * 2007-09-05 2009-03-05 Cummins Filtration Ip, Inc. Replaceable filter elements including unique interfaces and filtration systems including same
KR100934908B1 (en) * 2008-03-27 2010-01-06 주식회사 세원 Element attachment structure
KR100944714B1 (en) * 2008-03-27 2010-02-26 주식회사 세원 Filter element
US8999163B2 (en) 2008-04-25 2015-04-07 Donaldson Company, Inc. Top load liquid filter assembly, system and methods
US10010817B2 (en) 2008-04-25 2018-07-03 Donaldson Company, Inc. Top load liquid filter assembly, system, and methods
US8128819B2 (en) * 2008-06-16 2012-03-06 Baldwin Filters Inc. Fluid filter, fluid filter assembly, and mounting method
US8815090B2 (en) 2008-06-16 2014-08-26 Baldwin Filters, Inc. Filter with water separation device
US8241493B2 (en) * 2008-06-16 2012-08-14 Baldwin Filters, Inc. Filter with ejection mechanism
DE102009023027A1 (en) 2009-05-28 2010-12-02 Mahle International Gmbh filtering device
DE102009030503A1 (en) 2009-06-24 2010-12-30 Mahle International Gmbh filtering device
WO2011056857A1 (en) 2009-11-05 2011-05-12 Donaldson Company, Inc. Liquid filter assembly, system and methods
US8522415B2 (en) * 2010-03-22 2013-09-03 George H. Macey Drainable oil filter system and method for draining oil from an engine
US10092868B2 (en) 2011-08-31 2018-10-09 Donaldson Company, Inc. Liquid filter assembly, system and methods
US9352257B2 (en) 2012-01-31 2016-05-31 Donaldson Company, Inc. Interlock device
US10113793B2 (en) * 2012-02-08 2018-10-30 Quantum Design International, Inc. Cryocooler-based gas scrubber
US9587532B1 (en) * 2012-03-22 2017-03-07 Vinh Au Oil, coolant, and exahust gas circulation system, elements and kits
US8991619B2 (en) 2012-03-26 2015-03-31 Baldwin Filters, Inc. Filter assembly with water evacuation and methods
USD724699S1 (en) 2012-12-05 2015-03-17 Mark W. Wyne Nozzle adaptor
CA2896352C (en) 2013-01-04 2020-10-27 Baldwin Filters, Inc. Three-part end cap and filter element including same
US10041409B2 (en) * 2013-02-06 2018-08-07 United Technologies Corporation Oil control module
US10005012B2 (en) 2013-06-06 2018-06-26 Donaldson Company, Inc. Interlock device
USD773635S1 (en) * 2014-02-21 2016-12-06 Donaldson Company, Inc. Filter cartridge yoke
US9333451B2 (en) * 2014-03-17 2016-05-10 GM Global Technology Operations LLC Inline dump-able fuel system dust filter
US10201772B2 (en) 2016-01-22 2019-02-12 Caterpillar Inc. Filter element and filter system
DE102017005619A1 (en) * 2016-06-16 2017-12-21 Mann + Hummel Gmbh Hollow filter element, filter and housing part of a filter
US10343090B2 (en) 2016-09-07 2019-07-09 Caterpillar Inc. Filter element locking mechanism for clean service
BR112019006701B1 (en) 2016-10-03 2022-11-01 Parker-Hannifin Corporation FILTER CARTRIDGE, FILTER ELEMENT ASSEMBLY AND HEAD ASSEMBLY
WO2018222804A2 (en) 2017-05-31 2018-12-06 Parker-Hannifin Corporation Filter element with torsion lock and/or sliding piston, assembly and methods
US10222364B2 (en) * 2017-06-01 2019-03-05 Paul Whiting Health meter for fluids
US10253927B2 (en) * 2017-06-01 2019-04-09 Paul Whiting Health meter for fluids
US10723427B1 (en) * 2019-06-10 2020-07-28 Brunswick Corporation Oil filter assemblies
US11571640B2 (en) 2019-07-24 2023-02-07 Briggs & Stratton, Llc Quick oil change filter and assembly
CN110743242A (en) * 2019-11-10 2020-02-04 方晓峰 Filter element for factory energy-saving and environment-friendly discharge equipment
US10864467B1 (en) 2019-12-03 2020-12-15 Micron Eagle Hydraulics, Inc. Health meter
CN111622826A (en) * 2020-05-07 2020-09-04 嘉兴问珈锘智能设备科技有限公司 Oil filter with multiple filter element assemblies
USD920470S1 (en) * 2020-07-22 2021-05-25 Briggs & Stratton, Llc Oil filter
CN113357478B (en) * 2021-08-11 2021-12-07 中铁一局集团电务工程有限公司 Device for improving fluid flow in pipeline
US11724219B2 (en) * 2022-01-13 2023-08-15 Deere & Company Bypass valve with variable filter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422482A1 (en) * 1984-06-16 1985-12-19 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg LIQUID FILTER FOR THE LUBRICANT OR FUEL OF AN INTERNAL COMBUSTION ENGINE
DE8714656U1 (en) 1987-11-04 1987-12-17 Ing. Walter Hengst Gmbh & Co Kg, 4400 Muenster, De
DE3903675A1 (en) * 1989-02-08 1990-08-09 Knecht Filterwerke Gmbh Oil filter for cleaning lubrication oil
EP0577660B1 (en) * 1991-03-28 1995-02-01 Knecht Filterwerke Gmbh Filter for liquids, in particular internal-combustion engine lubricant oils
EP0547291B1 (en) * 1991-12-17 1999-09-15 FILTERWERK MANN & HUMMEL GMBH Fuel filter and/or lubricating oil filter for internal combustion engines
FR2693919B1 (en) * 1992-07-23 1994-09-30 Labinal Improvements to filter cartridges for liquid and to filters fitted with such cartridges.
DE4311598A1 (en) 1993-04-08 1994-10-13 Henkel Kgaa Process for controlling the settling of sticky contaminants from pulp suspensions
DE4331598A1 (en) * 1993-09-17 1995-03-23 Knecht Filterwerke Gmbh Filter, in particular oil filter, for purifying lubricating oil
WO1995009037A1 (en) 1993-09-29 1995-04-06 Fleetguard Inc. Fluid filter assembly for vehicles
DE29623867U1 (en) 1995-03-16 2000-05-25 Hengst Walter Gmbh & Co Kg Filter element for a liquid filter with filter bypass valve and sealing surface on the filter element side
JP3863565B2 (en) 1995-06-17 2006-12-27 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 Lubricating oil filter especially for combustion engines
DE19624523A1 (en) * 1996-06-20 1998-01-02 Mann & Hummel Filter filter
DE29815023U1 (en) 1998-08-21 1998-11-26 Hengst Walter Gmbh & Co Kg Liquid filter with adapter in the lid
DE19908671A1 (en) * 1999-02-27 2000-08-31 Mahle Filtersysteme Gmbh Liquid filter with an exchangeable, ring-shaped filter element

Also Published As

Publication number Publication date
CA2380946C (en) 2005-03-29
DE60010482T3 (en) 2012-02-02
DE60010482T2 (en) 2005-05-12
EP1210164A1 (en) 2002-06-05
JP4049586B2 (en) 2008-02-20
CA2380946A1 (en) 2001-02-22
EA003489B1 (en) 2003-06-26
AU6537700A (en) 2001-03-13
BR0013142A (en) 2002-08-27
EP1210164B2 (en) 2011-09-07
US6488845B1 (en) 2002-12-03
JP2003507611A (en) 2003-02-25
EA200200154A1 (en) 2002-08-29
DE60010482D1 (en) 2004-06-09
EP1210164B1 (en) 2004-05-06
WO2001012294A1 (en) 2001-02-22
MXPA02001526A (en) 2003-07-21

Similar Documents

Publication Publication Date Title
WO2001012294B1 (en) Center tube with built in snap for automotive oil filter
US5449142A (en) Two-way cartridge valve for aggresive media
US20080060992A1 (en) Filter device
EP2409773A3 (en) Self-Modulating Inert Gas Fire Suppression System
CA2575483A1 (en) Stub out fluid quick connector with shut off valve interface
WO2001017657A3 (en) Fluid filter with a discharge dome that is fixed to the housing
US4359204A (en) Rod operated valve
CA2261266A1 (en) Pressure-responsive lockout valve and method of use
JP2005256836A (en) Two-piece elastomer relief valve for filter and anti-drain back valve
US6644624B2 (en) Liquid discharge assembly
EP1096188A3 (en) Relief valve
US5681152A (en) Membrane type fluid pump
WO2007047229A3 (en) Self-draining oil filter adaptor
CZ2000226A3 (en) Valve
US6520418B2 (en) Thermostatic valve with an annular slide
US4139468A (en) Fluid filtering device
EP0875431A3 (en) Flow control valve
DE60200360D1 (en) Fluid filter for an automobile engine
US4643221A (en) Vacuum check valve
US5676345A (en) Electromagnetic valve
CA2190076A1 (en) Improvements in anti-drain back/pressure relieved filter cartridges
SE9400835D0 (en) Valve cartridge
US8496119B2 (en) Two piece non-metallic relief valve
JP2005144439A (en) Valve and spring for fluid filter
US6974539B1 (en) Combination filter element support and anti-prefill valve

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: B1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: B1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

B Later publication of amended claims
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2380946

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: PA/a/2002/001526

Country of ref document: MX

Ref document number: 200200154

Country of ref document: EA

WWE Wipo information: entry into national phase

Ref document number: 2000952733

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2000952733

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWG Wipo information: grant in national office

Ref document number: 2000952733

Country of ref document: EP