GB1031711A - Improvements in valves for fluids - Google Patents

Improvements in valves for fluids

Info

Publication number
GB1031711A
GB1031711A GB2314761A GB2314761A GB1031711A GB 1031711 A GB1031711 A GB 1031711A GB 2314761 A GB2314761 A GB 2314761A GB 2314761 A GB2314761 A GB 2314761A GB 1031711 A GB1031711 A GB 1031711A
Authority
GB
United Kingdom
Prior art keywords
fusible
valve
latch
june
shut
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
GB2314761A
Inventor
Douglas Mcintosh
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.)
MIDLAND BRASS FITTINGS Co
Original Assignee
MIDLAND BRASS FITTINGS Co
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 MIDLAND BRASS FITTINGS Co filed Critical MIDLAND BRASS FITTINGS Co
Priority to GB2314761A priority Critical patent/GB1031711A/en
Publication of GB1031711A publication Critical patent/GB1031711A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

1,031,711. Valves. MIDLAND BRASS FITTINGS CO. Ltd. June 27, 1962 [June 27, 1961], No. 23147/61. Heading F2V. A shut-off valve for oil fuel burners of central heating systems has a valve member 18, Figs. 1 to 5 (not shown), held normally open by retaining means which includes a withdrawable latch 32 and a fusible pivot pin 27, so that operation of either of these members allows the valve to close. The latch is retained by a manually removable pin 34 and in turn retains a shoe pivoted on the fusible pin, which shoe holds the valve open against a spring 23. In a modification, Fig. 6 (not shown), the latch 32 is held by a cable including a fusible link so that in the event of fire both fusible members can operate to shut off the fuel.
GB2314761A 1961-06-27 1961-06-27 Improvements in valves for fluids Expired GB1031711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2314761A GB1031711A (en) 1961-06-27 1961-06-27 Improvements in valves for fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2314761A GB1031711A (en) 1961-06-27 1961-06-27 Improvements in valves for fluids

Publications (1)

Publication Number Publication Date
GB1031711A true GB1031711A (en) 1966-06-02

Family

ID=10190919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2314761A Expired GB1031711A (en) 1961-06-27 1961-06-27 Improvements in valves for fluids

Country Status (1)

Country Link
GB (1) GB1031711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4092353C2 (en) * 1990-01-02 1996-01-04 Gray Jun Fire control valve with pivotal latch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4092353C2 (en) * 1990-01-02 1996-01-04 Gray Jun Fire control valve with pivotal latch

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