FR2730546B1 - DEVICE FOR RETAINING THE OPEN POSITION OF A SAFETY VALVE WITH MANUAL OR AUTOMATIC CLOSING IN THE EVENT OF A TEMPERATURE RISING INSIDE OR OUTSIDE THE PIPELINE - Google Patents

DEVICE FOR RETAINING THE OPEN POSITION OF A SAFETY VALVE WITH MANUAL OR AUTOMATIC CLOSING IN THE EVENT OF A TEMPERATURE RISING INSIDE OR OUTSIDE THE PIPELINE

Info

Publication number
FR2730546B1
FR2730546B1 FR9501545A FR9501545A FR2730546B1 FR 2730546 B1 FR2730546 B1 FR 2730546B1 FR 9501545 A FR9501545 A FR 9501545A FR 9501545 A FR9501545 A FR 9501545A FR 2730546 B1 FR2730546 B1 FR 2730546B1
Authority
FR
France
Prior art keywords
pipeline
retaining
event
manual
outside
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 - Fee Related
Application number
FR9501545A
Other languages
French (fr)
Other versions
FR2730546A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9501545A priority Critical patent/FR2730546B1/en
Publication of FR2730546A1 publication Critical patent/FR2730546A1/en
Application granted granted Critical
Publication of FR2730546B1 publication Critical patent/FR2730546B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K17/386—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 closure members being rotatable or pivoting
    • 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)
FR9501545A 1995-02-10 1995-02-10 DEVICE FOR RETAINING THE OPEN POSITION OF A SAFETY VALVE WITH MANUAL OR AUTOMATIC CLOSING IN THE EVENT OF A TEMPERATURE RISING INSIDE OR OUTSIDE THE PIPELINE Expired - Fee Related FR2730546B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9501545A FR2730546B1 (en) 1995-02-10 1995-02-10 DEVICE FOR RETAINING THE OPEN POSITION OF A SAFETY VALVE WITH MANUAL OR AUTOMATIC CLOSING IN THE EVENT OF A TEMPERATURE RISING INSIDE OR OUTSIDE THE PIPELINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9501545A FR2730546B1 (en) 1995-02-10 1995-02-10 DEVICE FOR RETAINING THE OPEN POSITION OF A SAFETY VALVE WITH MANUAL OR AUTOMATIC CLOSING IN THE EVENT OF A TEMPERATURE RISING INSIDE OR OUTSIDE THE PIPELINE

Publications (2)

Publication Number Publication Date
FR2730546A1 FR2730546A1 (en) 1996-08-14
FR2730546B1 true FR2730546B1 (en) 1997-04-04

Family

ID=9476026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9501545A Expired - Fee Related FR2730546B1 (en) 1995-02-10 1995-02-10 DEVICE FOR RETAINING THE OPEN POSITION OF A SAFETY VALVE WITH MANUAL OR AUTOMATIC CLOSING IN THE EVENT OF A TEMPERATURE RISING INSIDE OR OUTSIDE THE PIPELINE

Country Status (1)

Country Link
FR (1) FR2730546B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767573B1 (en) * 1997-08-20 1999-10-01 Henri Pierre Aime Vincenti SYSTEM FOR RETAINING IN THE ARMED POSITION OF A MANUAL, ELECTRICAL OR AUTOMATIC DISARMING VALVE BY FUSING A FUSE LOCATED INSIDE OR OUTSIDE OF THE DUCT TO BE PROTECTED
US6367498B1 (en) * 2000-01-06 2002-04-09 Bs&B Safety Systems, Inc. Pressure relief apparatus
FR2878599B1 (en) 2004-11-29 2008-05-16 Henri Pierre Aime Vincenti DEVICE FOR ELECTRICALLY TRANSISTORIZED CONTROL OF THE ENGINE OF MANEUVERING THE FLAP OF A TYPE OF PAPILLON SAFETY VALVE
FR2943396B1 (en) * 2009-03-20 2016-01-29 Vraco VALVE ACTUATOR, ESPECIALLY FIREPROOF CLUTCH

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874401A (en) * 1973-10-04 1975-04-01 Walter Erwin Karg Damper controller
US4361167A (en) * 1979-11-29 1982-11-30 Ogontz Controls Company Snap-acting drain valve
US4503675A (en) * 1982-02-26 1985-03-12 Xomox Corporation Fail-safe actuator with fusible link
DE9012495U1 (en) * 1990-08-31 1990-10-31 Streif, Hans, Magliaso, Lugano Shut-off valve
DE4140546A1 (en) * 1991-12-09 1993-06-17 Fraunhofer Ges Forschung Operating device for opening and closing pipe valve - has release member and associated spring responding to upper and lower temp. thresholds.
FR2689602B1 (en) * 1992-04-02 1995-02-17 Robinetterie Indle Ste Nouvell Device for cutting off a fluid circuit in the event of fire.

Also Published As

Publication number Publication date
FR2730546A1 (en) 1996-08-14

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse

Effective date: 20061031