FR2504641B1 - - Google Patents

Info

Publication number
FR2504641B1
FR2504641B1 FR8108330A FR8108330A FR2504641B1 FR 2504641 B1 FR2504641 B1 FR 2504641B1 FR 8108330 A FR8108330 A FR 8108330A FR 8108330 A FR8108330 A FR 8108330A FR 2504641 B1 FR2504641 B1 FR 2504641B1
Authority
FR
France
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
FR8108330A
Other languages
French (fr)
Other versions
FR2504641A1 (fr
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering 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
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Priority to FR8108330A priority Critical patent/FR2504641A1/fr
Publication of FR2504641A1 publication Critical patent/FR2504641A1/fr
Application granted granted Critical
Publication of FR2504641B1 publication Critical patent/FR2504641B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/14—Spindle sealings with conical flange on the spindle which co-operates with a conical surface in the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
FR8108330A 1981-04-27 1981-04-27 Vanne avec palier sensible a la chaleur constituant un agencement de siege arriere Granted FR2504641A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8108330A FR2504641A1 (fr) 1981-04-27 1981-04-27 Vanne avec palier sensible a la chaleur constituant un agencement de siege arriere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108330A FR2504641A1 (fr) 1981-04-27 1981-04-27 Vanne avec palier sensible a la chaleur constituant un agencement de siege arriere

Publications (2)

Publication Number Publication Date
FR2504641A1 FR2504641A1 (fr) 1982-10-29
FR2504641B1 true FR2504641B1 (https=) 1984-06-15

Family

ID=9257804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108330A Granted FR2504641A1 (fr) 1981-04-27 1981-04-27 Vanne avec palier sensible a la chaleur constituant un agencement de siege arriere

Country Status (1)

Country Link
FR (1) FR2504641A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788600A (en) * 1972-08-24 1974-01-29 Cameron Iron Works Inc Gate valve
JPS4988121A (https=) * 1972-12-08 1974-08-23
US3842854A (en) * 1973-04-16 1974-10-22 Acf Ind Inc Heat responsive safety device for manual gate valve operators
US4245661A (en) * 1978-10-27 1981-01-20 Combustion Engineering, Inc. Heat responsive back seat arrangement for valve operator

Also Published As

Publication number Publication date
FR2504641A1 (fr) 1982-10-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse