FR96318E - Improvement in safety and control devices for instant hot water gas production devices operating without a permanent pilot light. - Google Patents

Improvement in safety and control devices for instant hot water gas production devices operating without a permanent pilot light.

Info

Publication number
FR96318E
FR96318E FR174820A FR96318DA FR96318E FR 96318 E FR96318 E FR 96318E FR 174820 A FR174820 A FR 174820A FR 96318D A FR96318D A FR 96318DA FR 96318 E FR96318 E FR 96318E
Authority
FR
France
Prior art keywords
safety
improvement
hot water
gas production
water gas
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
FR174820A
Other languages
French (fr)
Inventor
J-C Charron
Y Poujoulat
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.)
Saunier Duval SA
Original Assignee
Saunier Duval SA
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.)
Publication date
Application granted granted Critical
Publication of FR96318E publication Critical patent/FR96318E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/087—Regulating fuel supply conjointly with another medium, e.g. boiler water 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
    • F23N5/067—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/22—Pilot burners
    • F23N2227/26—Pilot burners comprising two or more distinct pilot burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/20—Membrane valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Combustion (AREA)
FR174820A 1968-11-22 Improvement in safety and control devices for instant hot water gas production devices operating without a permanent pilot light. Expired FR96318E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR174820 1968-11-22

Publications (1)

Publication Number Publication Date
FR96318E true FR96318E (en) 1972-06-16

Family

ID=8657239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR174820A Expired FR96318E (en) 1968-11-22 Improvement in safety and control devices for instant hot water gas production devices operating without a permanent pilot light.

Country Status (5)

Country Link
BE (1) BE741215A (en)
DE (1) DE1958196C3 (en)
FR (1) FR96318E (en)
GB (1) GB1276866A (en)
NL (1) NL6917006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280406A1 (en) * 1987-02-07 1988-08-31 Concentric Controls Limited Flame failure devices

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184373B1 (en) * 1972-05-15 1974-09-27 Saunier Duval
FR2407429A2 (en) * 1977-10-28 1979-05-25 Saunier Duval IMPROVEMENTS TO SAFETY AND CONTROL DEVICES FOR INSTANTANEOUS GAS HOT WATER PRODUCTION DEVICES OPERATING WITHOUT PERMANENT PILOT
FR2529311A1 (en) * 1982-06-24 1983-12-30 Lin Long Fung Through-flow gas water heater - has main valve and electromagnet inlet and outlet valves operated in fail-safe sequence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280406A1 (en) * 1987-02-07 1988-08-31 Concentric Controls Limited Flame failure devices

Also Published As

Publication number Publication date
NL6917006A (en) 1970-05-26
DE1958196C3 (en) 1973-11-15
GB1276866A (en) 1972-06-07
DE1958196A1 (en) 1970-08-13
BE741215A (en) 1970-04-16

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