GB694138A - A flow check valve - Google Patents

A flow check valve

Info

Publication number
GB694138A
GB694138A GB632751A GB632751A GB694138A GB 694138 A GB694138 A GB 694138A GB 632751 A GB632751 A GB 632751A GB 632751 A GB632751 A GB 632751A GB 694138 A GB694138 A GB 694138A
Authority
GB
United Kingdom
Prior art keywords
valve
check valve
seating
flow check
fusible
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
GB632751A
Inventor
Sidney Allen
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.)
Armstrong Siddeley Motors Ltd
Original Assignee
Armstrong Siddeley Motors 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 Armstrong Siddeley Motors Ltd filed Critical Armstrong Siddeley Motors Ltd
Priority to GB632751A priority Critical patent/GB694138A/en
Priority to ES0201807A priority patent/ES201807A1/en
Publication of GB694138A publication Critical patent/GB694138A/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
    • 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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Check Valves (AREA)

Abstract

694,138. Thermally-actuated valves. ARMSTRONG SIDDELEY MOTORS, Ltd. Jan. 28, 1952 [March 16, 1951], No. 6327/51. Class 135 A valve has a spring-loaded ball 20 guided by a cage 21 and held off a seating 12 by an apertured member 16 of heat-fusible material, e.g. soft solder, so that in the event of continuous passage through the valve of gases at high temperature the member 16 melts and allows the valve to close. The seating has an annular groove 14 into which some of the material of the fusible member 16 may flow.
GB632751A 1951-03-16 1951-03-16 A flow check valve Expired GB694138A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB632751A GB694138A (en) 1951-03-16 1951-03-16 A flow check valve
ES0201807A ES201807A1 (en) 1951-03-16 1952-02-08 A flow check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB632751A GB694138A (en) 1951-03-16 1951-03-16 A flow check valve

Publications (1)

Publication Number Publication Date
GB694138A true GB694138A (en) 1953-07-15

Family

ID=9812477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB632751A Expired GB694138A (en) 1951-03-16 1951-03-16 A flow check valve

Country Status (2)

Country Link
ES (1) ES201807A1 (en)
GB (1) GB694138A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574677A1 (en) * 1992-06-19 1993-12-22 Paul Isphording Metallwerke GmbH. & Co. KG Safety gas outlet
WO2017050783A1 (en) 2015-09-25 2017-03-30 Bloechlinger Engineering Ag Check valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574677A1 (en) * 1992-06-19 1993-12-22 Paul Isphording Metallwerke GmbH. & Co. KG Safety gas outlet
WO2017050783A1 (en) 2015-09-25 2017-03-30 Bloechlinger Engineering Ag Check valve
US10753491B2 (en) 2015-09-25 2020-08-25 Bloechlinger Engineering Ag Check valve

Also Published As

Publication number Publication date
ES201807A1 (en) 1952-03-16

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