GB317768A - Improvements in and relating to stop valves - Google Patents

Improvements in and relating to stop valves

Info

Publication number
GB317768A
GB317768A GB25493/29A GB2549329A GB317768A GB 317768 A GB317768 A GB 317768A GB 25493/29 A GB25493/29 A GB 25493/29A GB 2549329 A GB2549329 A GB 2549329A GB 317768 A GB317768 A GB 317768A
Authority
GB
United Kingdom
Prior art keywords
valve
piston
convex
operated
cam contact
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
GB25493/29A
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.)
INTERNAT GENERAL ELECTRIC Y
Original Assignee
INTERNAT GENERAL ELECTRIC Y
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 INTERNAT GENERAL ELECTRIC Y filed Critical INTERNAT GENERAL ELECTRIC Y
Publication of GB317768A publication Critical patent/GB317768A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston

Abstract

317,768. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitõts-Ges.). Aug. 21, 1928, [Convention date]. Transmitting-mechanism.- A governor controlled valve for high pressure steam or other gaseous fluid comprises a spherical lift member a with seating e and converging and diverging casing passages x, v, the passage v being the outlet diffuser. The transmission of movement from the piston to the valve takes place through a link hand lower lever p, the latter having a cam contact with an upper lever i connected by a link o to the valve. The cam contact surfaces of the levers may be convex, or the upper one convex and the lower one concave. With this arrangement the initial portion of the lift of the valve is slow, the subsequent upward movement being rapid. According to the Specification as open to inspection under Sect. 91 (3) (a) the valve is operated by the piston c under control of a tubular piston valve s operated by a centrifugal governor. This subject-matter does not appear in the Specification as accepted.
GB25493/29A 1928-08-21 1929-08-21 Improvements in and relating to stop valves Expired GB317768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE317768X 1928-08-21

Publications (1)

Publication Number Publication Date
GB317768A true GB317768A (en) 1930-05-29

Family

ID=6150869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25493/29A Expired GB317768A (en) 1928-08-21 1929-08-21 Improvements in and relating to stop valves

Country Status (1)

Country Link
GB (1) GB317768A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101982681A (en) * 2010-11-17 2011-03-02 福建锦江科技有限公司 Bellows stop valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101982681A (en) * 2010-11-17 2011-03-02 福建锦江科技有限公司 Bellows stop valve

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