CA1059036A - Removable filter assembly with bypass valve - Google Patents

Removable filter assembly with bypass valve

Info

Publication number
CA1059036A
CA1059036A CA239,293A CA239293A CA1059036A CA 1059036 A CA1059036 A CA 1059036A CA 239293 A CA239293 A CA 239293A CA 1059036 A CA1059036 A CA 1059036A
Authority
CA
Canada
Prior art keywords
cover
filter
filter assembly
fluid
bypass valve
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
CA239,293A
Other languages
English (en)
French (fr)
Inventor
Alvin L. Kuhfuss (Jr.)
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 CA1059036A publication Critical patent/CA1059036A/en
Expired legal-status Critical Current

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
    • 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
    • B01D35/06—Filters making use of electricity or magnetism
    • 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)
  • Fluid-Pressure Circuits (AREA)
CA239,293A 1975-03-26 1975-11-10 Removable filter assembly with bypass valve Expired CA1059036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56238375A 1975-03-26 1975-03-26

Publications (1)

Publication Number Publication Date
CA1059036A true CA1059036A (en) 1979-07-24

Family

ID=24246075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,293A Expired CA1059036A (en) 1975-03-26 1975-11-10 Removable filter assembly with bypass valve

Country Status (7)

Country Link
JP (1) JPS51117369A (enExample)
BE (1) BE839297A (enExample)
BR (1) BR7507989A (enExample)
CA (1) CA1059036A (enExample)
DE (1) DE2612002C2 (enExample)
FR (2) FR2305216A1 (enExample)
GB (1) GB1485671A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742610C2 (de) * 1977-09-22 1982-09-09 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Ölbehälter
US4343697A (en) * 1978-06-21 1982-08-10 Deere & Company Combined hydraulic fluid reservoir and return fluid filter support structure
IT1207638B (it) * 1987-03-19 1989-05-25 Fiat Trattori Spa Impianto per il lavaggio interno di un organo in prova
DE4303694B4 (de) * 1993-02-09 2004-01-29 Mahle Filtersysteme Gmbh Flüssigkeitsfilter mit Überströmventil
DE4303695A1 (de) * 1993-02-09 1994-08-11 Knecht Filterwerke Gmbh Ölfilter für die Reinigung von Schmieröl
DE4446263C2 (de) * 1994-12-23 1996-11-14 Knecht Filterwerke Gmbh Ventilstab für ein Filtergehäuse mit einem Verschlußdeckel und einem topfförmigen Unterteil
GB9613408D0 (en) * 1996-06-26 1996-08-28 Dobson Richard Integral oil reservoir and filter unit
CN104047670A (zh) * 2013-03-13 2014-09-17 淮安市滨湖机械有限公司 一种强磁吸附机油的滤清器
CN113648693B (zh) * 2021-07-14 2022-12-27 安徽金星钛白（集团）有限公司 偏钛酸贮存槽下料防堵塞用初级过滤器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469697A (en) * 1966-12-14 1969-09-30 Marvel Eng Co Filter and by-pass valve assembly
US3526567A (en) * 1967-04-19 1970-09-01 Avant Corp Laminated card envelope
BE758664A (fr) * 1970-02-26 1971-05-10 Caterpillar Tractor Co Filtre avec dispositif perfectionné pour le réglage de la soupape de dérivation.

Also Published As

Publication number Publication date
FR2305217A1 (fr) 1976-10-22
DE2612002A1 (de) 1976-10-14
JPS51117369A (en) 1976-10-15
GB1485671A (en) 1977-09-14
BR7507989A (pt) 1976-09-28
FR2305217B1 (enExample) 1982-03-12
BE839297A (nl) 1976-09-08
FR2305216A1 (fr) 1976-10-22
DE2612002C2 (de) 1985-10-31
FR2305216B1 (enExample) 1983-01-14

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