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GB1254274A - Oil filters - Google Patents

Oil filters

Info

Publication number
GB1254274A
GB1254274A GB52060/67A GB5206067A GB1254274A GB 1254274 A GB1254274 A GB 1254274A GB 52060/67 A GB52060/67 A GB 52060/67A GB 5206067 A GB5206067 A GB 5206067A GB 1254274 A GB1254274 A GB 1254274A
Authority
GB
United Kingdom
Prior art keywords
filter
oil
inlets
act
outlet
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
GB52060/67A
Inventor
Peter William Stripp
Edwin Colin Spry
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.)
Tecalemit Engineering Ltd
Original Assignee
Tecalemit Engineering 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
Application filed by Tecalemit Engineering Ltd filed Critical Tecalemit Engineering Ltd
Priority to GB52060/67A priority Critical patent/GB1254274A/en
Publication of GB1254274A publication Critical patent/GB1254274A/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
    • 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)

Abstract

1,254,274. Oil filter. TECALEMIT (ENG.) Ltd. 11 Dec., 1968 [15 Nov., 1967], No. 52060/ 67. Heading B1D A disposable oil filter, adapted to screw directly on to an engine block whose lubricating oil conduits then connect with inlets 4 and outlet 5, has a filter element 11 adapted to slide axially along a cylindrical surface 9, with which ring 14 makes a sliding seal, so that end cap 12 tends to move away from annular seats 4A, 4B under the pressure of oil delivered to inlets 4 and against the restoring force of spring 20. Thus seats 4A, 4B and cap 12 act as a non-return inlet valve. When the oil is cold or element 11 clogs, further movement of the element causes ring 14 to move on to circumferentially spaced ribs 8, whose surfaces 10 act as extensions of surface 9, opening a by-pass path from inlets 4 to outlet 5 between ribs 8. Alternatively a separate by-pass valve 19 is provided. Axial indentations 21 provide sliding support for element end cap. 18. The housing base 1 is metal or plastics, the body 2 is metal and has lugs 22 to facilitate screwing the filter to the engine. Pipe 17 serves as a non-drain device when the filter is upright.
GB52060/67A 1967-11-15 1967-11-15 Oil filters Expired GB1254274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB52060/67A GB1254274A (en) 1967-11-15 1967-11-15 Oil filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52060/67A GB1254274A (en) 1967-11-15 1967-11-15 Oil filters

Publications (1)

Publication Number Publication Date
GB1254274A true GB1254274A (en) 1971-11-17

Family

ID=10462487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52060/67A Expired GB1254274A (en) 1967-11-15 1967-11-15 Oil filters

Country Status (1)

Country Link
GB (1) GB1254274A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300599A1 (en) * 1975-02-11 1976-09-10 Dba Filter for liquids, partic. automobile engine oil - elastically deformable axially, obviating need of supplementary bypass valves
FR2424753A1 (en) * 1978-05-06 1979-11-30 Automotive Prod Co Ltd FILTERED
EP0091941A1 (en) * 1981-10-29 1983-10-26 Donaldson Co Inc High strength spin-on filter.
GB2121696A (en) * 1982-06-12 1984-01-04 William Sydney Charlton Oil filters
US4743374A (en) * 1986-03-14 1988-05-10 Donaldson Company, Inc. High-strength filter with improved fatigue rating
GB2212412A (en) * 1987-11-18 1989-07-26 Coopers Ap Filters Ltd Spin-on filter
GB2217624A (en) * 1988-04-29 1989-11-01 Sundholm Goeran Oil filter with by-pass valve
US5080787A (en) * 1989-11-02 1992-01-14 Fleetguard, Inc. High-pressure filter assembly, method and apparatus for forming high-pressure filters
US5104537A (en) * 1990-07-20 1992-04-14 Donaldson Company, Inc. High pressure hydraulic spin-on filter
US6328883B1 (en) 2000-05-31 2001-12-11 Parker-Hannifin Corporation Fuel filter assembly with priming pump
CN103291413A (en) * 2013-04-12 2013-09-11 宁波正利汽车部件有限公司 Oil filter
EP3932514A1 (en) * 2020-07-03 2022-01-05 Illinois Tool Works, Inc. Filter assembly

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300599A1 (en) * 1975-02-11 1976-09-10 Dba Filter for liquids, partic. automobile engine oil - elastically deformable axially, obviating need of supplementary bypass valves
FR2424753A1 (en) * 1978-05-06 1979-11-30 Automotive Prod Co Ltd FILTERED
EP0091941A1 (en) * 1981-10-29 1983-10-26 Donaldson Co Inc High strength spin-on filter.
EP0091941A4 (en) * 1981-10-29 1984-03-01 Donaldson Co Inc High strength spin-on filter.
DE3249144C2 (en) * 1981-10-29 1986-03-13 Donaldson Co. Inc., Minneapolis, Minn. Screw-in filter
GB2121696A (en) * 1982-06-12 1984-01-04 William Sydney Charlton Oil filters
US4743374A (en) * 1986-03-14 1988-05-10 Donaldson Company, Inc. High-strength filter with improved fatigue rating
GB2212412A (en) * 1987-11-18 1989-07-26 Coopers Ap Filters Ltd Spin-on filter
GB2217624A (en) * 1988-04-29 1989-11-01 Sundholm Goeran Oil filter with by-pass valve
FR2630659A1 (en) * 1988-04-29 1989-11-03 Sundholm Goeran SAFETY VALVE FILTRATION APPARATUS
US5080787A (en) * 1989-11-02 1992-01-14 Fleetguard, Inc. High-pressure filter assembly, method and apparatus for forming high-pressure filters
US5104537A (en) * 1990-07-20 1992-04-14 Donaldson Company, Inc. High pressure hydraulic spin-on filter
US6328883B1 (en) 2000-05-31 2001-12-11 Parker-Hannifin Corporation Fuel filter assembly with priming pump
CN103291413A (en) * 2013-04-12 2013-09-11 宁波正利汽车部件有限公司 Oil filter
CN103291413B (en) * 2013-04-12 2016-06-01 宁波正利汽车部件有限公司 A kind of oil filter
EP3932514A1 (en) * 2020-07-03 2022-01-05 Illinois Tool Works, Inc. Filter assembly

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