GB431334A - Improvements relating to apparatus for opening and closing large steam valves and like valves - Google Patents

Improvements relating to apparatus for opening and closing large steam valves and like valves

Info

Publication number
GB431334A
GB431334A GB3671133A GB3671133A GB431334A GB 431334 A GB431334 A GB 431334A GB 3671133 A GB3671133 A GB 3671133A GB 3671133 A GB3671133 A GB 3671133A GB 431334 A GB431334 A GB 431334A
Authority
GB
United Kingdom
Prior art keywords
valves
opening
operated
improvements relating
valve
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
GB3671133A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3671133A priority Critical patent/GB431334A/en
Publication of GB431334A publication Critical patent/GB431334A/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

Landscapes

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

Abstract

431,334. Bowden mechanism; screw- and-nut gearing. HIGHFIELD, J. S., and HIGHFIELD, W. E., 36, Victoria Street, London. Dec. 30, 1933, No. 36711. [Class 80 (iii)] [See also Group XXIX] In a power system, a main steam valve and a byepass valve are operated by air motors controlled by a valve operated by a Bowden wire from a remote control. The outer casing of the wire is formed as a helical worm and is engaged by a hand-operated wheel 32.
GB3671133A 1933-12-30 1933-12-30 Improvements relating to apparatus for opening and closing large steam valves and like valves Expired GB431334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3671133A GB431334A (en) 1933-12-30 1933-12-30 Improvements relating to apparatus for opening and closing large steam valves and like valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3671133A GB431334A (en) 1933-12-30 1933-12-30 Improvements relating to apparatus for opening and closing large steam valves and like valves

Publications (1)

Publication Number Publication Date
GB431334A true GB431334A (en) 1935-07-01

Family

ID=10390565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3671133A Expired GB431334A (en) 1933-12-30 1933-12-30 Improvements relating to apparatus for opening and closing large steam valves and like valves

Country Status (1)

Country Link
GB (1) GB431334A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112879628A (en) * 2021-02-09 2021-06-01 国家石油天然气管网集团有限公司华南分公司 Axial flow water hammer relief valve directly driven by gear motor with servo-adjustable valve opening area

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112879628A (en) * 2021-02-09 2021-06-01 国家石油天然气管网集团有限公司华南分公司 Axial flow water hammer relief valve directly driven by gear motor with servo-adjustable valve opening area

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