ZA713755B - Fuel burner safety control circuit - Google Patents

Fuel burner safety control circuit

Info

Publication number
ZA713755B
ZA713755B ZA713755A ZA713755A ZA713755B ZA 713755 B ZA713755 B ZA 713755B ZA 713755 A ZA713755 A ZA 713755A ZA 713755 A ZA713755 A ZA 713755A ZA 713755 B ZA713755 B ZA 713755B
Authority
ZA
South Africa
Prior art keywords
control circuit
safety control
fuel burner
burner safety
fuel
Prior art date
Application number
ZA713755A
Inventor
R Scoville
T Brown
M Delin
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of ZA713755B publication Critical patent/ZA713755B/en

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H02H3/247—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage having timing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/04—Fail safe for electrical power failures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
ZA713755A 1970-06-11 1971-06-10 Fuel burner safety control circuit ZA713755B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4536970A 1970-06-11 1970-06-11

Publications (1)

Publication Number Publication Date
ZA713755B true ZA713755B (en) 1972-04-26

Family

ID=21937494

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA713755A ZA713755B (en) 1970-06-11 1971-06-10 Fuel burner safety control circuit

Country Status (6)

Country Link
US (1) US3619724A (en)
JP (1) JPS5323540B1 (en)
CA (1) CA934466A (en)
ES (1) ES197257Y (en)
GB (1) GB1345021A (en)
ZA (1) ZA713755B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1089054A (en) * 1976-08-20 1980-11-04 William F. Helwig, Jr. Delay circuit
DE2815780C2 (en) * 1978-04-12 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Safety device for controlling switching means in the supply line of electrical consumers in connection with a fuel metering system in an internal combustion engine
US4992040A (en) * 1990-03-19 1991-02-12 Honeywell Inc. Airflow switch checking circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254871A (en) * 1963-10-31 1966-06-07 Auto Tronic Control Co Inc Time delay system
US3275058A (en) * 1963-11-27 1966-09-27 D G Controls Inc Oil burner control systems

Also Published As

Publication number Publication date
JPS5323540B1 (en) 1978-07-15
CA934466A (en) 1973-09-25
US3619724A (en) 1971-11-09
ES197257Y (en) 1975-09-01
ES197257U (en) 1975-04-01
GB1345021A (en) 1974-01-30

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