FR2774746B1 - GAS-OPERATED APPARATUS HAVING A NON-ELECTRICAL SAFETY DEVICE - Google Patents

GAS-OPERATED APPARATUS HAVING A NON-ELECTRICAL SAFETY DEVICE

Info

Publication number
FR2774746B1
FR2774746B1 FR9801462A FR9801462A FR2774746B1 FR 2774746 B1 FR2774746 B1 FR 2774746B1 FR 9801462 A FR9801462 A FR 9801462A FR 9801462 A FR9801462 A FR 9801462A FR 2774746 B1 FR2774746 B1 FR 2774746B1
Authority
FR
France
Prior art keywords
gas
safety device
electrical safety
operated apparatus
operated
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
FR9801462A
Other languages
French (fr)
Other versions
FR2774746A1 (en
Inventor
Andre Garnier
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.)
Societe dInnovations Techniques SIT SAS
Original Assignee
Societe dInnovations Techniques SIT SAS
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 Societe dInnovations Techniques SIT SAS filed Critical Societe dInnovations Techniques SIT SAS
Priority to FR9801462A priority Critical patent/FR2774746B1/en
Publication of FR2774746A1 publication Critical patent/FR2774746A1/en
Application granted granted Critical
Publication of FR2774746B1 publication Critical patent/FR2774746B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/06—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/10—Fail safe for component failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Combustion (AREA)
FR9801462A 1998-02-09 1998-02-09 GAS-OPERATED APPARATUS HAVING A NON-ELECTRICAL SAFETY DEVICE Expired - Fee Related FR2774746B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9801462A FR2774746B1 (en) 1998-02-09 1998-02-09 GAS-OPERATED APPARATUS HAVING A NON-ELECTRICAL SAFETY DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801462A FR2774746B1 (en) 1998-02-09 1998-02-09 GAS-OPERATED APPARATUS HAVING A NON-ELECTRICAL SAFETY DEVICE

Publications (2)

Publication Number Publication Date
FR2774746A1 FR2774746A1 (en) 1999-08-13
FR2774746B1 true FR2774746B1 (en) 2000-06-23

Family

ID=9522721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801462A Expired - Fee Related FR2774746B1 (en) 1998-02-09 1998-02-09 GAS-OPERATED APPARATUS HAVING A NON-ELECTRICAL SAFETY DEVICE

Country Status (1)

Country Link
FR (1) FR2774746B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836365A (en) * 1953-04-06 1958-05-27 Swenson Thermal Res Inc Burner controller with safety cut-off
GB1412099A (en) * 1971-09-07 1975-10-29 United Gas Industries Ltd Thermosensitive monitoring device
US4025041A (en) * 1973-11-01 1977-05-24 Robertshaw Controls Company Safety valve
US5266779A (en) * 1991-09-03 1993-11-30 Temp. Systems, Inc. Fail safe control device
JPH06193757A (en) * 1992-12-24 1994-07-15 Nibetsukusu Kk Gas thermostat

Also Published As

Publication number Publication date
FR2774746A1 (en) 1999-08-13

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20161028