GB983076A - Fluid valves - Google Patents

Fluid valves

Info

Publication number
GB983076A
GB983076A GB450962A GB450962A GB983076A GB 983076 A GB983076 A GB 983076A GB 450962 A GB450962 A GB 450962A GB 450962 A GB450962 A GB 450962A GB 983076 A GB983076 A GB 983076A
Authority
GB
United Kingdom
Prior art keywords
closure member
inlet
vanes
outlet
housing
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
GB450962A
Inventor
Victor John Page
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.)
NEUMO Ltd
Original Assignee
NEUMO 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 NEUMO Ltd filed Critical NEUMO Ltd
Priority to GB450962A priority Critical patent/GB983076A/en
Publication of GB983076A publication Critical patent/GB983076A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

983,076. Valves. NEUMO Ltd. May 6, 1963 [Feb. 6, 1962], No. 4509/62. Heading F2V. A fluid-flow control valve comprises a body 1 having an inlet 3 and an outlet 6 and a closure member 9 biased towards the inlet and having surfaces 18 which, when the closure member is moved away from the inlet by fluid pressure, co-operates with a surface 8 of the outlet to define a constriction such that flow through the constriction acts on the closure member to limit its movement away from the inlet and to hold it suspended in the housing. The closure member may be octagonal and has four vanes 14 with inclined surfaces near the inlet to cause it to rotate slowly. The trailing ends of the vanes are parallel to the axis of the valve and abut the housing if the closure member is momentarily forced away excessively from the inlet. The surfaces 18, which are arcuate and concave, are formed between each pair of vanes 14 and a bore or bucket cavity may also be provided in the tail end of the closure member 9. Biasing is effected by gravity or a light spring. Two end plates identical in shape may be bolted to a cylindrical member to form the valve body and the closure member may be reversed when one plate becomes worn.
GB450962A 1962-02-06 1962-02-06 Fluid valves Expired GB983076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB450962A GB983076A (en) 1962-02-06 1962-02-06 Fluid valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB450962A GB983076A (en) 1962-02-06 1962-02-06 Fluid valves

Publications (1)

Publication Number Publication Date
GB983076A true GB983076A (en) 1965-02-10

Family

ID=9778549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB450962A Expired GB983076A (en) 1962-02-06 1962-02-06 Fluid valves

Country Status (1)

Country Link
GB (1) GB983076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0674128A2 (en) * 1994-02-28 1995-09-27 ERSI ITALIA S.p.A. Backflow preventing valve for vehicle fuel tanks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0674128A2 (en) * 1994-02-28 1995-09-27 ERSI ITALIA S.p.A. Backflow preventing valve for vehicle fuel tanks
EP0674128A3 (en) * 1994-02-28 1997-04-23 Ersi Italia Spa Backflow preventing valve for vehicle fuel tanks.

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