CA894454A - Safety shutoff - Google Patents

Safety shutoff

Info

Publication number
CA894454A
CA894454A CA894454A CA894454DA CA894454A CA 894454 A CA894454 A CA 894454A CA 894454 A CA894454 A CA 894454A CA 894454D A CA894454D A CA 894454DA CA 894454 A CA894454 A CA 894454A
Authority
CA
Canada
Prior art keywords
safety shutoff
shutoff
safety
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
CA894454A
Inventor
Julinot Helmut
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.)
GENERAL CONTROLS Ltd (CANADA)
Original Assignee
GENERAL CONTROLS Ltd (CANADA)
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 GENERAL CONTROLS Ltd (CANADA) filed Critical GENERAL CONTROLS Ltd (CANADA)
Application granted granted Critical
Publication of CA894454A publication Critical patent/CA894454A/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
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/206—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays 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
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
CA894454A 1970-03-02 1970-03-02 Safety shutoff Expired CA894454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA76241 1970-03-02

Publications (1)

Publication Number Publication Date
CA894454A true CA894454A (en) 1972-02-29

Family

ID=4086408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA894454A Expired CA894454A (en) 1970-03-02 1970-03-02 Safety shutoff

Country Status (4)

Country Link
US (1) US3666392A (en)
CA (1) CA894454A (en)
DE (1) DE2109276A1 (en)
ES (1) ES388751A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303055A (en) * 1980-01-07 1981-12-01 Stanley Fixler Waste oil heater having fuel control system
US5797358A (en) * 1996-07-08 1998-08-25 Aos Holding Company Control system for a water heater
USRE37745E1 (en) * 1996-07-08 2002-06-18 Aos Holding Company Control system for a water heater
US8836522B2 (en) * 2011-09-08 2014-09-16 Fire Avert, Llc Safety shut-off device and method of use
US9846413B2 (en) 2011-09-08 2017-12-19 Fire Avert, Llc. Safety shut-off device and method of use

Also Published As

Publication number Publication date
ES388751A1 (en) 1973-06-01
DE2109276A1 (en) 1971-10-14
US3666392A (en) 1972-05-30

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