CA1034514A - Systeme de filtration d'un fluide - Google Patents

Systeme de filtration d'un fluide

Info

Publication number
CA1034514A
CA1034514A CA222,449A CA222449A CA1034514A CA 1034514 A CA1034514 A CA 1034514A CA 222449 A CA222449 A CA 222449A CA 1034514 A CA1034514 A CA 1034514A
Authority
CA
Canada
Prior art keywords
filter system
fluid filter
fluid
filter
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
Application number
CA222,449A
Other languages
English (en)
Other versions
CA222449S (en
Inventor
Howard L. Johnson
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1034514A publication Critical patent/CA1034514A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
CA222,449A 1974-05-08 1975-03-18 Systeme de filtration d'un fluide Expired CA1034514A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/468,181 US3959141A (en) 1974-05-08 1974-05-08 Fluid filter system

Publications (1)

Publication Number Publication Date
CA1034514A true CA1034514A (fr) 1978-07-11

Family

ID=23858737

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222,449A Expired CA1034514A (fr) 1974-05-08 1975-03-18 Systeme de filtration d'un fluide

Country Status (2)

Country Link
US (1) US3959141A (fr)
CA (1) CA1034514A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042505A (en) * 1976-08-30 1977-08-16 Caterpillar Tractor Co. Filter arrangement with baffles
US4042508A (en) * 1976-08-30 1977-08-16 Caterpillar Tractor Co. Filter holding means
US5975257A (en) * 1996-09-04 1999-11-02 Komatsu Mining Systems Inc. Method and apparatus for separating steering oil and brake cooling oil within a hydraulic tank
KR100581795B1 (ko) * 2004-08-13 2006-05-23 현대자동차주식회사 연료탱크의 일체형 배플 플레이트의 장착구조
US7507374B2 (en) * 2005-06-28 2009-03-24 American Bio Medica Corp. Saliva sample testing device
JP2009539581A (ja) * 2006-06-09 2009-11-19 エヌティーズィー インターナショナル ホールディング ろ過方法及びろ過装置
US7967980B2 (en) * 2006-11-17 2011-06-28 Kobelco Construction Machinery Co., Ltd. Construction machine having working oil tank with filter case
JP4835403B2 (ja) * 2006-11-17 2011-12-14 コベルコ建機株式会社 建設機械の作動油タンク
US20090283532A1 (en) * 2008-05-15 2009-11-19 Graco Minnesota Inc. Integrated filter housing
WO2016070222A1 (fr) * 2014-11-04 2016-05-12 Winchester Global Pty Ltd Procédé et dispositif à filtre à dérivation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1806681A (en) * 1931-05-26 Frank hammond
US1942584A (en) * 1932-06-22 1934-01-09 Weinstein Joseph Filter
US2507125A (en) * 1946-07-06 1950-05-09 Townsend Frank Lee Combination full flow and by-pass filter
US2599734A (en) * 1946-09-24 1952-06-10 Winslow Engineering Co Filter
US2545374A (en) * 1949-08-11 1951-03-13 Wm W Nugent & Co Inc Two-stage filter in single housing
US2850168A (en) * 1955-08-02 1958-09-02 Winslow Engineering And Mfg Co Full-flow filter
US3021954A (en) * 1958-11-24 1962-02-20 Hoffman Allen Corp Combination full-flow and by-pass filter
US3214023A (en) * 1962-04-04 1965-10-26 Int Harvester Co Hydraulic reservoir and filter
US3270884A (en) * 1963-06-27 1966-09-06 Boeing Co Dual valve, dual element fluid filter assembly
BE788559A (fr) * 1971-09-13 1973-03-08 Caterpillar Tractor Co Ensemble de filtre
US3883430A (en) * 1973-02-20 1975-05-13 Caterpillar Tractor Co Filter and bypass valve arrangement
US3886072A (en) * 1973-04-30 1975-05-27 Caterpillar Tractor Co Filter retainer and bypass valve assembly

Also Published As

Publication number Publication date
US3959141A (en) 1976-05-25

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