GB868849A - Improvements in or relating to piston valves - Google Patents

Improvements in or relating to piston valves

Info

Publication number
GB868849A
GB868849A GB3212958A GB3212958A GB868849A GB 868849 A GB868849 A GB 868849A GB 3212958 A GB3212958 A GB 3212958A GB 3212958 A GB3212958 A GB 3212958A GB 868849 A GB868849 A GB 868849A
Authority
GB
United Kingdom
Prior art keywords
tubular member
members
closure
relating
parts
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
GB3212958A
Inventor
Stuart Ramsey Freeman
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.)
Teddington Aircraft Controls Ltd
Original Assignee
Teddington Aircraft Controls 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 Teddington Aircraft Controls Ltd filed Critical Teddington Aircraft Controls Ltd
Priority to GB3212958A priority Critical patent/GB868849A/en
Publication of GB868849A publication Critical patent/GB868849A/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves

Abstract

868,849. Valves. TEDDINGTON AIRCRAFT CONTROLS Ltd. Sept. 4, 1959 [Oct. 8, 1958], No. 32129/58. Class 135. A valve consisting of two closure-members 7, 8 coacting with seats 9, 11 and 10, 12 to control communication between inlets 3, 4 and outlets 5, 6 has a tubular member 1 on which the closure members are mounted formed in two parts coupled by a resilient sealing bellows 13 which separates the fluid passage around the exterior of the tubular member from that through the tubular member. The two parts of the tubular member are mounted by spiders 16, 17 on an actuating stem 15 and are urged apart towards stops 18, 19 by a spring 14 to enable both valve closure members to seat simultaneously.
GB3212958A 1958-10-08 1958-10-08 Improvements in or relating to piston valves Expired GB868849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3212958A GB868849A (en) 1958-10-08 1958-10-08 Improvements in or relating to piston valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3212958A GB868849A (en) 1958-10-08 1958-10-08 Improvements in or relating to piston valves

Publications (1)

Publication Number Publication Date
GB868849A true GB868849A (en) 1961-05-25

Family

ID=10333722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3212958A Expired GB868849A (en) 1958-10-08 1958-10-08 Improvements in or relating to piston valves

Country Status (1)

Country Link
GB (1) GB868849A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842016A (en) * 1988-02-22 1989-06-27 Delta Projects Inc. Switching valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842016A (en) * 1988-02-22 1989-06-27 Delta Projects Inc. Switching valve

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