WO2009037246A1 - Filtre - Google Patents

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Publication number
WO2009037246A1
WO2009037246A1 PCT/EP2008/062290 EP2008062290W WO2009037246A1 WO 2009037246 A1 WO2009037246 A1 WO 2009037246A1 EP 2008062290 W EP2008062290 W EP 2008062290W WO 2009037246 A1 WO2009037246 A1 WO 2009037246A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
filter
filter according
valve body
clamping means
Prior art date
Application number
PCT/EP2008/062290
Other languages
German (de)
English (en)
Inventor
Dieter Schreckenberger
Rainer Loos
Michael Thienel
Wilhelm Hintereder
Pamela Gohl
Ludwig Bammersperger
Manfred Ende
Original Assignee
Mann+Hummel 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 Mann+Hummel Gmbh filed Critical Mann+Hummel Gmbh
Publication of WO2009037246A1 publication Critical patent/WO2009037246A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B01D27/103—Bypass or safety valves
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

L'invention concerne un filtre (10) destiné à nettoyer des liquides. Le filtre (10) dispose d'un boîtier doté d'un orifice d'entrée (19) et d'un orifice de sortie (20), un élément de filtre (22) étant disposé entre l'orifice d'entrée (19) et l'orifice de sortie (20). En outre, le filtre dispose d'une soupape de contournement (26) qui ouvre un parcours d'écoulement de dérivation lorsqu'une pression différentielle prédéterminée est dépassée entre le côté de l'orifice d'entrée et le côté de l'orifice de sortie. La soupape de contournement dispose dans ce but d'un corps de soupape (27) et d'un moyen de serrage (28), la précontrainte du moyen de serrage (28) entre le corps de soupape (27) et un contre-appui (29) pouvant être adaptée de manière variable à la pression d'ouverture nécessaire.
PCT/EP2008/062290 2007-09-19 2008-09-16 Filtre WO2009037246A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202007013216.6 2007-09-19
DE200720013216 DE202007013216U1 (de) 2007-09-19 2007-09-19 Filter

Publications (1)

Publication Number Publication Date
WO2009037246A1 true WO2009037246A1 (fr) 2009-03-26

Family

ID=40202875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/062290 WO2009037246A1 (fr) 2007-09-19 2008-09-16 Filtre

Country Status (2)

Country Link
DE (1) DE202007013216U1 (fr)
WO (1) WO2009037246A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2108429A1 (fr) * 2008-03-27 2009-10-14 Mann+Hummel Gmbh Système de fermeture de filtre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038402A1 (de) 2009-08-24 2011-03-03 Mahle International Gmbh Filtereinrichtung
DE102011075746B4 (de) * 2011-05-12 2019-05-29 Fepco GmbH Bypassventil für einen Ölfilter, insbesondere einen Hydraulikölfilter
DE102018116471B4 (de) 2017-07-25 2023-06-01 Mann+Hummel Gmbh Filterelement und Filtersystem mit einem Filterelement

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314542A (en) * 1964-12-10 1967-04-18 Marvel Eng Co Reservoir filter structure having a by-pass valve
GB1530835A (en) * 1977-06-14 1978-11-01 Vnii Pk I Promy Gidroprivodov Liquid filter
US4279746A (en) * 1980-01-21 1981-07-21 Parker-Hannifin Corporation Hydraulic fluid filter and bypass valve
DE19546440A1 (de) * 1995-12-13 1997-06-19 Hydac Filtertechnik Gmbh Filtervorrichtung mit Bypaßventil
DE10105612A1 (de) * 2001-02-08 2002-08-29 Hydac Filtertechnik Gmbh Filtervorrichtung
US20030188784A1 (en) * 2002-04-05 2003-10-09 Schimnowski Kenneth Roger Pressure relief valve with improved repairability
US20040217042A1 (en) * 2002-07-16 2004-11-04 Mann & Hummel Gmbh Valve for controlling a fluid flow
US20050264100A1 (en) * 2003-02-18 2005-12-01 Enerson Jon R Modular pressure relief valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937754A (en) * 1957-03-19 1960-05-24 Bendix Aviat Corp Filter
DE19949564A1 (de) * 1999-10-14 2001-04-19 Mann & Hummel Filter Flüssigkeitsfilter mit Filterumgehungsventil

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314542A (en) * 1964-12-10 1967-04-18 Marvel Eng Co Reservoir filter structure having a by-pass valve
GB1530835A (en) * 1977-06-14 1978-11-01 Vnii Pk I Promy Gidroprivodov Liquid filter
US4279746A (en) * 1980-01-21 1981-07-21 Parker-Hannifin Corporation Hydraulic fluid filter and bypass valve
DE19546440A1 (de) * 1995-12-13 1997-06-19 Hydac Filtertechnik Gmbh Filtervorrichtung mit Bypaßventil
DE10105612A1 (de) * 2001-02-08 2002-08-29 Hydac Filtertechnik Gmbh Filtervorrichtung
US20030188784A1 (en) * 2002-04-05 2003-10-09 Schimnowski Kenneth Roger Pressure relief valve with improved repairability
US20040217042A1 (en) * 2002-07-16 2004-11-04 Mann & Hummel Gmbh Valve for controlling a fluid flow
US20050264100A1 (en) * 2003-02-18 2005-12-01 Enerson Jon R Modular pressure relief valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2108429A1 (fr) * 2008-03-27 2009-10-14 Mann+Hummel Gmbh Système de fermeture de filtre
US8303679B2 (en) 2008-03-27 2012-11-06 Mann + Hummel Gmbh Filter closure system

Also Published As

Publication number Publication date
DE202007013216U1 (de) 2009-02-12

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