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AT338578B - SELF-LOCKING VALVE RESPONDING TO HEAT - Google Patents

SELF-LOCKING VALVE RESPONDING TO HEAT

Info

Publication number
AT338578B
AT338578B AT1002473A AT1002473A AT338578B AT 338578 B AT338578 B AT 338578B AT 1002473 A AT1002473 A AT 1002473A AT 1002473 A AT1002473 A AT 1002473A AT 338578 B AT338578 B AT 338578B
Authority
AT
Austria
Prior art keywords
self
heat
locking valve
valve responding
responding
Prior art date
Application number
AT1002473A
Other languages
German (de)
Other versions
ATA1002473A (en
Inventor
Robert Joel Diehl
Robert Lewis Freeman
Charles Hugh Wicke
Original Assignee
Acf Ind Inc
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
Priority claimed from US00313288A external-priority patent/US3838705A/en
Priority claimed from US31912372 external-priority patent/US3896835A/en
Application filed by Acf Ind Inc filed Critical Acf Ind Inc
Publication of ATA1002473A publication Critical patent/ATA1002473A/en
Application granted granted Critical
Publication of AT338578B publication Critical patent/AT338578B/en

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)
  • Safety Valves (AREA)
AT1002473A 1972-12-08 1973-11-29 SELF-LOCKING VALVE RESPONDING TO HEAT AT338578B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00313288A US3838705A (en) 1972-12-08 1972-12-08 Heat responsive safety device for gate valves
US31912372 US3896835A (en) 1972-12-29 1972-12-29 Heat responsive safety device for gate valves

Publications (2)

Publication Number Publication Date
ATA1002473A ATA1002473A (en) 1976-12-15
AT338578B true AT338578B (en) 1977-09-12

Family

ID=26978782

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1002473A AT338578B (en) 1972-12-08 1973-11-29 SELF-LOCKING VALVE RESPONDING TO HEAT

Country Status (7)

Country Link
JP (1) JPS4988121A (en)
AT (1) AT338578B (en)
AU (1) AU6304573A (en)
DE (1) DE2361102A1 (en)
FR (1) FR2209905B1 (en)
GB (1) GB1452135A (en)
NL (1) NL7315851A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069834A (en) * 1976-04-26 1978-01-24 Baker Cac, Inc. Thermal safety valve
US4271857A (en) * 1979-04-30 1981-06-09 Cameron Iron Works, Inc. Fire safe valve
FR2504641A1 (en) * 1981-04-27 1982-10-29 Combustion Eng Valve with heat seal - has fusible metal gasket to release valve stem for metal to metal seal at high temperatures
US4505291A (en) * 1983-08-11 1985-03-19 Axelson, Inc. Heat sensitive fire safe valve energy assist device
ES279457Y (en) * 1984-05-24 1985-06-16 Bouzas Fuentetaja Julio AUTOMATIC SUPPLY INTERRUPTION PASS VALVE FOR GAS LEAKS
GB2170579A (en) * 1985-02-06 1986-08-06 Vetco Offshore Ind Inc Retrievable subset T.F.L. diverter switch valve
DE3526377A1 (en) * 1985-07-24 1987-02-05 Kernforschungsanlage Juelich CORE REACTOR, PARTICULARLY HIGH TEMPERATURE REACTOR
DE3617524A1 (en) * 1986-05-24 1987-11-26 Kernforschungsanlage Juelich DEVICE FOR THE AUTOMATIC PRESSURE RELIEF OF TEMPERATURE HAZARDOUS TANKS
DE3700726A1 (en) * 1987-01-13 1988-07-28 Gok Gmbh & Co Kg Thermally triggered shut-off device
US4827963A (en) * 1988-10-17 1989-05-09 Cameron Iron Works Usa, Inc. Heat sensitive shaft locking apparatus and valve using same
DE3835904A1 (en) * 1988-10-21 1990-04-26 Waga Sicherheits & Spezial Arm SHUT-OFF ARMATURE WITH A THERMAL MELT MATERIAL FUSE
US5275194A (en) * 1992-11-30 1994-01-04 Donald E. Oates Fire control valve with replaceable locking pin assembly
DE19507412A1 (en) * 1995-03-03 1996-09-05 Streif Hans Temperature sensitive shut-off valve
RU2764485C1 (en) * 2020-12-29 2022-01-17 Акционерное Общество "Атомэнергопроект" Water supply valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659624A (en) * 1970-04-06 1972-05-02 Otis Eng Co Fire safety valve
US3734115A (en) * 1971-04-26 1973-05-22 Dover Corp Spring biased safety valve

Also Published As

Publication number Publication date
DE2361102A1 (en) 1974-06-12
AU6304573A (en) 1975-05-29
NL7315851A (en) 1974-06-11
GB1452135A (en) 1976-10-13
ATA1002473A (en) 1976-12-15
FR2209905A1 (en) 1974-07-05
JPS4988121A (en) 1974-08-23
FR2209905B1 (en) 1977-05-27

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