GB2050593B - Ignition safety device for gas-fired or oilfired appliances - Google Patents

Ignition safety device for gas-fired or oilfired appliances

Info

Publication number
GB2050593B
GB2050593B GB8014354A GB8014354A GB2050593B GB 2050593 B GB2050593 B GB 2050593B GB 8014354 A GB8014354 A GB 8014354A GB 8014354 A GB8014354 A GB 8014354A GB 2050593 B GB2050593 B GB 2050593B
Authority
GB
United Kingdom
Prior art keywords
oilfired
fired
appliances
gas
safety device
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
GB8014354A
Other versions
GB2050593A (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB2050593A publication Critical patent/GB2050593A/en
Application granted granted Critical
Publication of GB2050593B publication Critical patent/GB2050593B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00—Pilot flame igniters
    • F23Q9/08—Pilot flame igniters with interlock with main fuel supply
    • F23Q9/12—Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame
    • F23Q9/14—Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame using electric means, e.g. by light-sensitive elements
    • 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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/107—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using mechanical means, e.g. safety valves

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)
  • Magnetically Actuated Valves (AREA)
  • Temperature-Responsive Valves (AREA)
GB8014354A 1979-05-23 1980-05-01 Ignition safety device for gas-fired or oilfired appliances Expired GB2050593B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792920875 DE2920875C2 (en) 1979-05-23 1979-05-23 Ignition safety valve for gas or oil-heated devices

Publications (2)

Publication Number Publication Date
GB2050593A GB2050593A (en) 1981-01-07
GB2050593B true GB2050593B (en) 1983-05-25

Family

ID=6071506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8014354A Expired GB2050593B (en) 1979-05-23 1980-05-01 Ignition safety device for gas-fired or oilfired appliances

Country Status (6)

Country Link
BE (1) BE883442A (en)
DE (1) DE2920875C2 (en)
FR (1) FR2457440A3 (en)
GB (1) GB2050593B (en)
IT (1) IT8021819V0 (en)
NL (1) NL8002986A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942459A1 (en) * 1979-10-20 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart IGNITION SECURITY VALVE FOR GAS OR OIL STAINED EQUIPMENT
DE3031115A1 (en) * 1980-08-16 1982-04-22 Robert Bosch Gmbh, 7000 Stuttgart GAS FITTING, ESPECIALLY FOR HEATER AND BOILER
DE3541564A1 (en) * 1985-11-25 1987-05-27 Bosch Gmbh Robert Thermostatic valve with an open and shut action

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7504397U (en) * 1975-06-05 Bosch R Gmbh Valve, in particular ignition safety valve for gas-heated devices
DE1247984B (en) * 1962-10-13 1967-08-24 Junkers & Co Thermoelectric fuse device
DE1529123A1 (en) * 1966-12-23 1969-12-04 Wamsler Herd U Ofen Gmbh Gas switch with fuse

Also Published As

Publication number Publication date
DE2920875A1 (en) 1980-11-27
FR2457440B3 (en) 1981-06-26
DE2920875C2 (en) 1985-09-12
NL8002986A (en) 1980-11-25
GB2050593A (en) 1981-01-07
BE883442A (en) 1980-09-15
FR2457440A3 (en) 1980-12-19
IT8021819V0 (en) 1980-05-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee