CA934466A - Fuel burner safety control circuit - Google Patents

Fuel burner safety control circuit

Info

Publication number
CA934466A
CA934466A CA101654A CA101654A CA934466A CA 934466 A CA934466 A CA 934466A CA 101654 A CA101654 A CA 101654A CA 101654 A CA101654 A CA 101654A CA 934466 A CA934466 A CA 934466A
Authority
CA
Canada
Prior art keywords
control circuit
safety control
fuel burner
burner safety
fuel
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
CA101654A
Other languages
English (en)
Inventor
W. Brown Thomas
D. Scoville Robert
A. Delin Michael
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA934466A publication Critical patent/CA934466A/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
    • 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)
CA101654A 1970-06-11 1970-12-29 Fuel burner safety control circuit Expired CA934466A (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
CA934466A true CA934466A (en) 1973-09-25

Family

ID=21937494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101654A Expired CA934466A (en) 1970-06-11 1970-12-29 Fuel burner safety control circuit

Country Status (6)

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

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 (de) * 1978-04-12 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitseinrichtung zum Steuern von Schaltmitteln in der Versorgungsleitung von elektrischen Verbrauchern in Verbindung mit einem Kraftstoffzumeßsystem bei einer Brennkraftmaschine
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
ES197257Y (es) 1975-09-01
GB1345021A (en) 1974-01-30
ZA713755B (en) 1972-04-26
ES197257U (es) 1975-04-01
JPS5323540B1 (ja) 1978-07-15
US3619724A (en) 1971-11-09

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