GB1198825A - Automatic Safety Valve Device for interrupting a Gas Flow to a Burner when Combustion ceases - Google Patents

Automatic Safety Valve Device for interrupting a Gas Flow to a Burner when Combustion ceases

Info

Publication number
GB1198825A
GB1198825A GB4817667A GB4817667A GB1198825A GB 1198825 A GB1198825 A GB 1198825A GB 4817667 A GB4817667 A GB 4817667A GB 4817667 A GB4817667 A GB 4817667A GB 1198825 A GB1198825 A GB 1198825A
Authority
GB
United Kingdom
Prior art keywords
flame
burner
gas flow
interrupting
safety valve
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
GB4817667A
Inventor
Remo Stagnaro
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
Publication of GB1198825A publication Critical patent/GB1198825A/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
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical 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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/105—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electrical or electromechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

1,198,825. Valves. R. STAGNARO. 24 Oct., 1967 [13 June, 1967], No. 48176/67. Heading F2V. [Also in Division F4] A safety valve device for interrupting gas flow to a burner when combustion ceases, comprises a thermostatic flame switch in combination with an electromagnet 3 which upon energization by flame extinction moves a rod 4 to rock a lever 5 and release a lever 7 to allow a valve 8 to be closed by a spring 11 and at the time open a switch 9 to de-energize the electromagnet, the re-lighting of the flame being facilitated by opening a switch 14 and opening the gas valve. A warning light 13 goes out when the flame is alight. The electrical parts of the device are housed in a hermetically sealed container 2. The device can operate with several burners, Fig. 3 (not shown).
GB4817667A 1967-06-13 1967-10-24 Automatic Safety Valve Device for interrupting a Gas Flow to a Burner when Combustion ceases Expired GB1198825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5204867 1967-06-13

Publications (1)

Publication Number Publication Date
GB1198825A true GB1198825A (en) 1970-07-15

Family

ID=11276282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4817667A Expired GB1198825A (en) 1967-06-13 1967-10-24 Automatic Safety Valve Device for interrupting a Gas Flow to a Burner when Combustion ceases

Country Status (1)

Country Link
GB (1) GB1198825A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197738A (en) * 1986-11-25 1988-05-25 Shui Chang Burner gas valve controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197738A (en) * 1986-11-25 1988-05-25 Shui Chang Burner gas valve controller

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees