GB961598A - Improvements in or relating to fluid flow control valves - Google Patents

Improvements in or relating to fluid flow control valves

Info

Publication number
GB961598A
GB961598A GB3042161A GB3042161A GB961598A GB 961598 A GB961598 A GB 961598A GB 3042161 A GB3042161 A GB 3042161A GB 3042161 A GB3042161 A GB 3042161A GB 961598 A GB961598 A GB 961598A
Authority
GB
United Kingdom
Prior art keywords
balls
relating
tubes
fluid flow
flow control
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
GB3042161A
Inventor
Charles Henry Frimley
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.)
Trico Ltd
Original Assignee
Trico 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 Trico Ltd filed Critical Trico Ltd
Priority to GB3042161A priority Critical patent/GB961598A/en
Publication of GB961598A publication Critical patent/GB961598A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

961,598. Valves. TRICO-FOLBERTH Ltd. Aug. 23, 1962 [Aug. 23, 1961], No. 30421/61. Heading F2V. A pinch cock, for windscreen washers comprises flexible tubes 6, 8 arranged in grooves in a housing 2 and plungers 16, 18, preferably in the form of balls contacting the tubes. An actuating member 4 is slidable at right angles to the movement of the balls and is formed with a sloped portion allowing the balls to move inwards to open the tubes. The member 4 is preferably loaded by a spring either to a tube open position, as shown, or a tube closed position. Specification 949,036 is referred to.
GB3042161A 1961-08-23 1961-08-23 Improvements in or relating to fluid flow control valves Expired GB961598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3042161A GB961598A (en) 1961-08-23 1961-08-23 Improvements in or relating to fluid flow control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3042161A GB961598A (en) 1961-08-23 1961-08-23 Improvements in or relating to fluid flow control valves

Publications (1)

Publication Number Publication Date
GB961598A true GB961598A (en) 1964-06-24

Family

ID=10307429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3042161A Expired GB961598A (en) 1961-08-23 1961-08-23 Improvements in or relating to fluid flow control valves

Country Status (1)

Country Link
GB (1) GB961598A (en)

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