GB826865A - Improvements in or relating to release valves - Google Patents

Improvements in or relating to release valves

Info

Publication number
GB826865A
GB826865A GB2195756A GB2195756A GB826865A GB 826865 A GB826865 A GB 826865A GB 2195756 A GB2195756 A GB 2195756A GB 2195756 A GB2195756 A GB 2195756A GB 826865 A GB826865 A GB 826865A
Authority
GB
United Kingdom
Prior art keywords
valve
pulley
july
plug
gas pressure
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
GB2195756A
Inventor
John Oliver Marsh
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.)
Walter Kidde Ltd
Original Assignee
Walter Kidde 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 Walter Kidde Ltd filed Critical Walter Kidde Ltd
Priority to GB2195756A priority Critical patent/GB826865A/en
Publication of GB826865A publication Critical patent/GB826865A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/301—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers only shut-off valves, i.e. valves without additional means
    • F16K1/303—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers only shut-off valves, i.e. valves without additional means with a valve member, e.g. stem or shaft, passing through the seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

826,865. Valves. KIDDE CO. Ltd., W. July 5, 1957 [July 16, 1956], No. 21957/56. Class 135. A gas-release valve for a storage container, e.g. carbon dioxide bottles for life-saving equipment, has a valve body in which a valve member 9 is adapted to be pressed against a seating, comprising an apertured washer 4 held in place by a plug-like member 6, by gas pressure in the container. The stem 15 of the valve member which passes sealedly through the plug member 6 is actuated by a valvedepressing member 22 having a threaded shank engaging within a threaded portion of the body and a pulley 26 coaxially mounted, e.g. on the hexagon head 25, for longitudinal but non- rotatable movement with respect to the valve depressing member. Rotation of the pulley by means of a pull cord 28 having one end projecting through an aperture in the body causes actuation of the valve. The projecting end of the pull cord is sealed within a flexible conduit to prevent water entering the pulley housing and detent means 33 are provided for engaging the pulley when it is in the actuated position to prevent closure of the valve due to gas pressure acting on the valve member.
GB2195756A 1956-07-16 1956-07-16 Improvements in or relating to release valves Expired GB826865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2195756A GB826865A (en) 1956-07-16 1956-07-16 Improvements in or relating to release valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2195756A GB826865A (en) 1956-07-16 1956-07-16 Improvements in or relating to release valves

Publications (1)

Publication Number Publication Date
GB826865A true GB826865A (en) 1960-01-27

Family

ID=10171590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2195756A Expired GB826865A (en) 1956-07-16 1956-07-16 Improvements in or relating to release valves

Country Status (1)

Country Link
GB (1) GB826865A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160621A (en) * 1984-05-31 1985-12-24 Baj Vickers Ltd Valve operating mechanisms
GB2194619A (en) * 1986-08-29 1988-03-09 Shen Chung Shan Automatic water faucet
EP1265011A3 (en) * 2001-06-05 2003-06-04 Josef Hochgatterer Pressure reducing valve for gases

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160621A (en) * 1984-05-31 1985-12-24 Baj Vickers Ltd Valve operating mechanisms
GB2194619A (en) * 1986-08-29 1988-03-09 Shen Chung Shan Automatic water faucet
EP1265011A3 (en) * 2001-06-05 2003-06-04 Josef Hochgatterer Pressure reducing valve for gases

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