IT1062010B - Perfezionamento nei filtri per fluidi in particolare olio - Google Patents

Perfezionamento nei filtri per fluidi in particolare olio

Info

Publication number
IT1062010B
IT1062010B IT49593/76A IT4959376A IT1062010B IT 1062010 B IT1062010 B IT 1062010B IT 49593/76 A IT49593/76 A IT 49593/76A IT 4959376 A IT4959376 A IT 4959376A IT 1062010 B IT1062010 B IT 1062010B
Authority
IT
Italy
Prior art keywords
fluids
filters
improvement
particular oil
oil
Prior art date
Application number
IT49593/76A
Other languages
English (en)
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Application granted granted Critical
Publication of IT1062010B publication Critical patent/IT1062010B/it

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
    • B01D27/08—Construction of the casing
    • 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
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B01D27/106—Anti-leakage or anti-return valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtration Of Liquid (AREA)
IT49593/76A 1975-05-27 1976-05-20 Perfezionamento nei filtri per fluidi in particolare olio IT1062010B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/580,911 US3957640A (en) 1975-05-27 1975-05-27 Liquid filter

Publications (1)

Publication Number Publication Date
IT1062010B true IT1062010B (it) 1983-06-25

Family

ID=24323102

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49593/76A IT1062010B (it) 1975-05-27 1976-05-20 Perfezionamento nei filtri per fluidi in particolare olio

Country Status (7)

Country Link
US (1) US3957640A (it)
JP (1) JPS51143959A (it)
CA (1) CA1065762A (it)
DE (1) DE2623409B2 (it)
FR (1) FR2312280A1 (it)
GB (1) GB1519411A (it)
IT (1) IT1062010B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011189B1 (de) * 1978-11-17 1982-03-24 KNECHT Filterwerke GmbH Membraneinrichtung zum Dämpfen von Schwingungen in strömenden Flüssigkeiten
US4345767A (en) * 1979-08-02 1982-08-24 Bendix Westinghouse Ltd. Fluid seal element for compressed air filter
US4401563A (en) * 1982-07-26 1983-08-30 Douglas Koelfgen Oil filter cartridge for motorcycles
US4778595A (en) * 1986-10-15 1988-10-18 Anthony Industries, Inc. Automatic valve assembly
US4844414A (en) * 1986-10-15 1989-07-04 Anthony Industries, Inc. Valve improvements
US4901754A (en) * 1986-10-15 1990-02-20 Anthony Industries, Inc. Valve improvements
US4917795A (en) * 1986-10-15 1990-04-17 Anthony Industries, Inc. Automatic valve assembly
US4820409A (en) * 1988-04-19 1989-04-11 Facet Enterprises, Inc. Plastic pressure relief valve assembly
US4935127A (en) * 1988-04-19 1990-06-19 Facet Enterprises, Inc. Pressure relief valve assembly with plastic, one-piece valve
US5039403A (en) * 1989-03-14 1991-08-13 Saturn Corporation Apparatus for depositing a viscous valve opener material within an engine oil filter
US5037539A (en) * 1989-05-08 1991-08-06 Allied-Signal Inc. Liquid filter with bypass passage
DE4310492A1 (de) * 1993-03-31 1994-10-06 Hydac Filtertechnik Gmbh Filtervorrichtung mit Keyportanschluß
DE4424552C2 (de) * 1994-07-12 1996-07-04 Votech Filter Gmbh Filterpatrone zum Abscheiden von Partikeln mit Rückhaltevorrichtung
EP0718021A3 (en) * 1994-12-21 1996-11-20 Fleetguard Inc Interchangeable, screw-on filter with a molded nut plate
DE19641369A1 (de) * 1996-10-08 1998-04-09 Mann & Hummel Filter Filtereinsatz
US6171482B1 (en) 1998-05-11 2001-01-09 Bret E. Nichols Self-aligning reusable liquid filtering system
EP1279020B1 (en) * 2000-04-26 2016-03-16 Life Technologies Corporation Laser capture microdissection (lcm) extraction device and device carrier and method for post-lcm fluid processing
US6936162B1 (en) * 2001-10-01 2005-08-30 Dana Corporation Three valve filter element support for filter cartridge
US20050161378A1 (en) * 2004-01-23 2005-07-28 Cline L. S. Two piece elastomer relief and anti-drain back valves for filter
US20060096934A1 (en) * 2004-11-05 2006-05-11 Weinberger Keith R Oil filter assembly
US20060151371A1 (en) * 2005-01-11 2006-07-13 Weinberger Keith R Oli filter assembly
DE202005010445U1 (de) * 2005-06-30 2006-11-16 Mann + Hummel Gmbh Filteranordnung für Flüssigkeiten
US20070187316A1 (en) * 2006-02-13 2007-08-16 Weinberger Keith R Oil filter assembly
US20070187308A1 (en) * 2006-02-13 2007-08-16 Weinberger Keith R Pressure relief valve for fluid filter system
US20090095665A1 (en) * 2007-10-11 2009-04-16 Gm Global Technology Operations, Inc. Anti-Drainback Valve For An Oil Filter
US9095795B2 (en) * 2008-02-27 2015-08-04 Mann+Hummel Purolator Filters Llc Anti-drainback valve with position positive locking for spin-on oil and fuel filters
WO2018098016A1 (en) 2016-11-22 2018-05-31 MANN+HUMMEL Filtration Technology US LLC Valve
US11510394B2 (en) 2019-11-22 2022-11-29 Lg Electronics Inc. Portable and storable treadmill having handle
US11576352B2 (en) 2019-11-21 2023-02-14 Lg Electronics Inc. Treadmill having sterilizer
US11503808B2 (en) 2019-11-22 2022-11-22 Lg Electronics Inc. Control method for treadmill based on sensors
US11565146B2 (en) 2019-11-21 2023-01-31 Lg Electronics Inc. Treadmill having adjustable inclination
US11691046B2 (en) 2019-11-21 2023-07-04 Lg Electronics Inc. Treadmill having two belts
US11503807B2 (en) 2019-11-21 2022-11-22 Lg Electronics Inc. Treadmill having fragrance assembly
US11510395B2 (en) 2019-11-22 2022-11-29 Lg Electronics Inc. Control method for treadmill
US11576351B2 (en) 2019-11-21 2023-02-14 Lg Electronics Inc. Treadmill

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7102452U (de) * 1971-08-19 Ferch & Nabben Korbfilter
US2649245A (en) * 1947-04-24 1953-08-18 Rudolph Grave Aktiebolag Concentrating vessel and stopper therefor
US2542254A (en) * 1948-03-22 1951-02-20 Jacobs Co F L Flexible valve member
DE1736399U (de) * 1956-04-05 1956-12-20 Mann & Hummel Filter Dichtring, insbesondere fuer filter-bauteile.
DE1765986U (de) * 1957-05-29 1958-04-30 Mann & Hummel Filter Scheibenfoermige filterpatrone.
US3231089A (en) * 1963-01-24 1966-01-25 Fram Corp Filters
US3199156A (en) * 1963-05-06 1965-08-10 Ador Corp Weep hole construction for windows and the like
US3305095A (en) * 1964-06-11 1967-02-21 Walker Mfg Co Filter having a flat resilient disc serving as both a relief and check valve
GB1272756A (en) * 1968-07-13 1972-05-03 Gen Motors Ltd Liquid filter units
US3557958A (en) * 1968-09-27 1971-01-26 Jesse A Baldwin Anti-drainback valve means for oil filters
US3589517A (en) * 1968-12-04 1971-06-29 Sheller Globe Corp Filter element, relief and check valve, assembly
US3520541A (en) * 1969-01-31 1970-07-14 Amir Rohani Gasketed pipe
US3529722A (en) * 1969-05-22 1970-09-22 Wix Corp Combined anti-drain back valve and by-pass valve
JPS5555784Y2 (it) * 1972-10-04 1980-12-24
US3868325A (en) * 1973-08-24 1975-02-25 Sethco Mfg Corp Filter tube adapters

Also Published As

Publication number Publication date
JPS51143959A (en) 1976-12-10
DE2623409B2 (de) 1980-05-29
FR2312280B1 (it) 1981-06-12
JPS5587B2 (it) 1980-01-05
DE2623409A1 (de) 1976-12-02
GB1519411A (en) 1978-07-26
CA1065762A (en) 1979-11-06
FR2312280A1 (fr) 1976-12-24
US3957640A (en) 1976-05-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940526