GB678934A - Improved liquid filter with pressure relief valve - Google Patents

Improved liquid filter with pressure relief valve

Info

Publication number
GB678934A
GB678934A GB22457/49A GB2245749A GB678934A GB 678934 A GB678934 A GB 678934A GB 22457/49 A GB22457/49 A GB 22457/49A GB 2245749 A GB2245749 A GB 2245749A GB 678934 A GB678934 A GB 678934A
Authority
GB
United Kingdom
Prior art keywords
annulus
filter
relief valve
pressure relief
apertures
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
GB22457/49A
Other languages
English (en)
Inventor
William J Foster
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.)
General Motors Ltd
Original Assignee
General Motors Ltd
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
Priority to US678938D priority Critical patent/USB678938I5/en
Application filed by General Motors Ltd filed Critical General Motors Ltd
Priority to GB22457/49A priority patent/GB678934A/en
Publication of GB678934A publication Critical patent/GB678934A/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
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
GB22457/49A 1949-08-30 1949-08-30 Improved liquid filter with pressure relief valve Expired GB678934A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US678938D USB678938I5 (en:Method) 1949-08-30
GB22457/49A GB678934A (en) 1949-08-30 1949-08-30 Improved liquid filter with pressure relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22457/49A GB678934A (en) 1949-08-30 1949-08-30 Improved liquid filter with pressure relief valve

Publications (1)

Publication Number Publication Date
GB678934A true GB678934A (en) 1952-09-10

Family

ID=10179662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22457/49A Expired GB678934A (en) 1949-08-30 1949-08-30 Improved liquid filter with pressure relief valve

Country Status (2)

Country Link
US (1) USB678938I5 (en:Method)
GB (1) GB678934A (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760642A (en) * 1954-04-19 1956-08-28 Engine Life Products Corp Filter
US2855105A (en) * 1955-03-15 1958-10-07 Corliss D Nugent Replaceable filter elements
US2888141A (en) * 1956-11-27 1959-05-26 Fram Corp Oil filters
US3083832A (en) * 1959-05-07 1963-04-02 Walker Mfg Co Filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760642A (en) * 1954-04-19 1956-08-28 Engine Life Products Corp Filter
US2855105A (en) * 1955-03-15 1958-10-07 Corliss D Nugent Replaceable filter elements
US2888141A (en) * 1956-11-27 1959-05-26 Fram Corp Oil filters
US3083832A (en) * 1959-05-07 1963-04-02 Walker Mfg Co Filter

Also Published As

Publication number Publication date
USB678938I5 (en:Method)

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