GB850289A - Improvements in or relating to fluid control valves particularly for filters - Google Patents

Improvements in or relating to fluid control valves particularly for filters

Info

Publication number
GB850289A
GB850289A GB444357A GB444357A GB850289A GB 850289 A GB850289 A GB 850289A GB 444357 A GB444357 A GB 444357A GB 444357 A GB444357 A GB 444357A GB 850289 A GB850289 A GB 850289A
Authority
GB
United Kingdom
Prior art keywords
apertures
valve
oil
engine
seat member
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
GB444357A
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.)
Federal Mogul Sealing Systems Slough Ltd
Original Assignee
Coopers Mechanical Joints 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 Coopers Mechanical Joints Ltd filed Critical Coopers Mechanical Joints Ltd
Priority to GB444357A priority Critical patent/GB850289A/en
Publication of GB850289A publication Critical patent/GB850289A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

850,289. Filters. COOPERS MECHANICAL JOINTS Ltd., and MITCHELL, S. P. Dec. 20, 1957 [Feb. 8, 1957], No. 4443/57. Class 46. [Also in Group XXIX] A relief valve in a filter unit consits of a seat member 15, and a movable member 18 urged by a spring 22 to the position in which a resilient seal 21 thereon closes off apertures 16 in the seat member ; and one of the members is provided with apertures 20 constituting a permanent by-pass to the valve. The invention is shown applied to an oil filter unit for a motor car engine. The filter element 5 consists of an annular pleated resin-impregnated paper member held between the seat member 15 and a plate 6 by washers 8, 9 and a compression spring 10. Normally, oil enters at 24, passes through the filter element, and flows, as shown by the arrows, through the valve by-pass apertures 20 to the engine 3. When an abnormal condition arises, e.g. when the filter becomes choked, the increase in oil pressure surrounding the element 5 acts on the valve closure member to lift it and allow the unfilterd oil to flow directly to the engine through the apertures 16.
GB444357A 1957-02-08 1957-02-08 Improvements in or relating to fluid control valves particularly for filters Expired GB850289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB444357A GB850289A (en) 1957-02-08 1957-02-08 Improvements in or relating to fluid control valves particularly for filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB444357A GB850289A (en) 1957-02-08 1957-02-08 Improvements in or relating to fluid control valves particularly for filters

Publications (1)

Publication Number Publication Date
GB850289A true GB850289A (en) 1960-10-05

Family

ID=9777271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB444357A Expired GB850289A (en) 1957-02-08 1957-02-08 Improvements in or relating to fluid control valves particularly for filters

Country Status (1)

Country Link
GB (1) GB850289A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275144A (en) * 1962-07-19 1966-09-27 Tecalemit Engineering Fluid filters
FR2845929A1 (en) * 2002-10-19 2004-04-23 Mann & Hummel Gmbh Oil or fuel filter installation for internal combustion engine includes tightening installation having spring that is pressed against filter element and cover of filter housing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275144A (en) * 1962-07-19 1966-09-27 Tecalemit Engineering Fluid filters
FR2845929A1 (en) * 2002-10-19 2004-04-23 Mann & Hummel Gmbh Oil or fuel filter installation for internal combustion engine includes tightening installation having spring that is pressed against filter element and cover of filter housing
DE10248907B4 (en) * 2002-10-19 2013-08-22 Mann + Hummel Gmbh Filter device, in particular for liquid filtration in internal combustion engines

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