ES197257Y - SAFETY CONTROL CIRCUIT FOR COMBUS-TIBLE BURNERS. - Google Patents

SAFETY CONTROL CIRCUIT FOR COMBUS-TIBLE BURNERS.

Info

Publication number
ES197257Y
ES197257Y ES1971197257U ES197257U ES197257Y ES 197257 Y ES197257 Y ES 197257Y ES 1971197257 U ES1971197257 U ES 1971197257U ES 197257 U ES197257 U ES 197257U ES 197257 Y ES197257 Y ES 197257Y
Authority
ES
Spain
Prior art keywords
tible
combus
burners
control circuit
safety control
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
ES1971197257U
Other languages
Spanish (es)
Other versions
ES197257U (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.)
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
Publication of ES197257U publication Critical patent/ES197257U/en
Application granted granted Critical
Publication of ES197257Y publication Critical patent/ES197257Y/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)
ES1971197257U 1970-06-11 1971-05-31 SAFETY CONTROL CIRCUIT FOR COMBUS-TIBLE BURNERS. Expired ES197257Y (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES197257U ES197257U (en) 1975-04-01
ES197257Y true ES197257Y (en) 1975-09-01

Family

ID=21937494

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971197257U Expired ES197257Y (en) 1970-06-11 1971-05-31 SAFETY CONTROL CIRCUIT FOR COMBUS-TIBLE BURNERS.

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
GB1345021A (en) 1974-01-30
ZA713755B (en) 1972-04-26
ES197257U (en) 1975-04-01
JPS5323540B1 (en) 1978-07-15
US3619724A (en) 1971-11-09
CA934466A (en) 1973-09-25

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