GB1097775A - Improvements in electric switches and fluid valves, particularly for use with fluid filters - Google Patents

Improvements in electric switches and fluid valves, particularly for use with fluid filters

Info

Publication number
GB1097775A
GB1097775A GB3729467A GB3729467A GB1097775A GB 1097775 A GB1097775 A GB 1097775A GB 3729467 A GB3729467 A GB 3729467A GB 3729467 A GB3729467 A GB 3729467A GB 1097775 A GB1097775 A GB 1097775A
Authority
GB
United Kingdom
Prior art keywords
fluid
switch
piston
valves
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
GB3729467A
Inventor
Peter William Stripp
Edwin Colin Spry
Peter Fernley Rich
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 GB3729467A priority Critical patent/GB1097775A/en
Publication of GB1097775A publication Critical patent/GB1097775A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic

Abstract

1,097,775. Valves. TECALEMIT (ENGINEERING) Ltd. May 28, 1964 [May 28, 1963], No. 37294/67. Divided out of 1,097,773. Heading F2V. [Also in Division F1] A relief valve for a filter in the lubricating oil system of a motor vehicle is of piston type as shown, having relief ports 55. In the inoperative position the piston and a resilient contact 65, 66 form a closed electric switch enabling a warning lamp to be lit when the ignition is switched-on. Normal working pressure on starting opens this switch. If the filter is becoming dirty a second, adjustable, electric contact 59 carried on a spring 58 from the piston engages a fixed contact to switch-on a warning device and when the pressure becomes excessive the relief ports 55 are uncovered.
GB3729467A 1963-05-28 1963-05-28 Improvements in electric switches and fluid valves, particularly for use with fluid filters Expired GB1097775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3729467A GB1097775A (en) 1963-05-28 1963-05-28 Improvements in electric switches and fluid valves, particularly for use with fluid filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3729467A GB1097775A (en) 1963-05-28 1963-05-28 Improvements in electric switches and fluid valves, particularly for use with fluid filters

Publications (1)

Publication Number Publication Date
GB1097775A true GB1097775A (en) 1968-01-03

Family

ID=10395329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3729467A Expired GB1097775A (en) 1963-05-28 1963-05-28 Improvements in electric switches and fluid valves, particularly for use with fluid filters

Country Status (1)

Country Link
GB (1) GB1097775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264556A1 (en) * 1986-10-10 1988-04-27 WALBRO CORPORATION (Corporation of Delaware) Fuel delivery system with pressure-controlled electric pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264556A1 (en) * 1986-10-10 1988-04-27 WALBRO CORPORATION (Corporation of Delaware) Fuel delivery system with pressure-controlled electric pump

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