GB1428249A - Thermal safety valve - Google Patents

Thermal safety valve

Info

Publication number
GB1428249A
GB1428249A GB5925473A GB5925473A GB1428249A GB 1428249 A GB1428249 A GB 1428249A GB 5925473 A GB5925473 A GB 5925473A GB 5925473 A GB5925473 A GB 5925473A GB 1428249 A GB1428249 A GB 1428249A
Authority
GB
United Kingdom
Prior art keywords
valve
stem
cartridge
spring
dec
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
GB5925473A
Other languages
English (en)
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of GB1428249A publication Critical patent/GB1428249A/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)
  • Temperature-Responsive Valves (AREA)
  • Safety Valves (AREA)
GB5925473A 1972-12-20 1973-12-20 Thermal safety valve Expired GB1428249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1858672 1972-12-20

Publications (1)

Publication Number Publication Date
GB1428249A true GB1428249A (en) 1976-03-17

Family

ID=4433982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5925473A Expired GB1428249A (en) 1972-12-20 1973-12-20 Thermal safety valve

Country Status (3)

Country Link
CH (1) CH546368A (de)
GB (1) GB1428249A (de)
IT (1) IT999273B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136096A (en) * 1983-03-08 1984-09-12 Fmc Europe Temperature-sensitive device and fluid circuit installation including it
GB2153046A (en) * 1984-01-14 1985-08-14 Atholl Duncan Fairle Robertson Temperature triggered fluid isolator
GB2187822A (en) * 1986-03-11 1987-09-16 Marshall Glen Hall Safety valve
US4775101A (en) * 1986-03-11 1988-10-04 Hall Marshall G Safety valve
GB2317941A (en) * 1996-10-05 1998-04-08 Btr Plc Safety shut-off valve
US5787918A (en) * 1994-11-04 1998-08-04 Kosan Teknova A/S Reduction valve and gas container valve for a bottle for liquified gas
CN111664278A (zh) * 2020-07-09 2020-09-15 太原纳新食品科技有限公司 一种自融式自动弹射紧急关闭阀门

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136096A (en) * 1983-03-08 1984-09-12 Fmc Europe Temperature-sensitive device and fluid circuit installation including it
GB2153046A (en) * 1984-01-14 1985-08-14 Atholl Duncan Fairle Robertson Temperature triggered fluid isolator
GB2187822A (en) * 1986-03-11 1987-09-16 Marshall Glen Hall Safety valve
US4775101A (en) * 1986-03-11 1988-10-04 Hall Marshall G Safety valve
GB2187822B (en) * 1986-03-11 1990-01-10 Marshall Glen Hall Safety valve
US5787918A (en) * 1994-11-04 1998-08-04 Kosan Teknova A/S Reduction valve and gas container valve for a bottle for liquified gas
ES2131997A1 (es) * 1994-11-04 1999-08-01 Kosan Teknova As Valvula de reduccion y valvula para recipiente de gas destinadas a una botella para gas licuado.
GB2317941A (en) * 1996-10-05 1998-04-08 Btr Plc Safety shut-off valve
CN111664278A (zh) * 2020-07-09 2020-09-15 太原纳新食品科技有限公司 一种自融式自动弹射紧急关闭阀门

Also Published As

Publication number Publication date
IT999273B (it) 1976-02-20
CH546368A (de) 1974-02-28
DE2351880A1 (de) 1974-07-11
DE2351880B2 (de) 1975-06-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee