GB791253A - Improvements in or relating to baking ovens having electrically ignited gas burners - Google Patents

Improvements in or relating to baking ovens having electrically ignited gas burners

Info

Publication number
GB791253A
GB791253A GB27434/55A GB2743455A GB791253A GB 791253 A GB791253 A GB 791253A GB 27434/55 A GB27434/55 A GB 27434/55A GB 2743455 A GB2743455 A GB 2743455A GB 791253 A GB791253 A GB 791253A
Authority
GB
United Kingdom
Prior art keywords
door
oven
burner
closed
switch
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
GB27434/55A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB791253A publication Critical patent/GB791253A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/10Arrangement or mounting of ignition devices
    • F24C3/103Arrangement or mounting of ignition devices of electric ignition devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

791,253. Igniting burners. BOSCH GES. R. Sept. 27, 1955 [Oct. 2, 1954], No. 27434/55. Class 75(3) In a gas heated baking oven closed by a door 20 and having a burner (not shown) ignited by a high tension ignition system, preferably a magneto-electric generator 30, the door 20 is coupled to an electric switch so as to prevent actuation of the ignition system for lighting the oven burner when the door is closed. The oven burner is ignited by a spark gap formed between an electrode 18 facing an earthed metal part 19 and shown connected in series with a second spark gap formed between two insulated electrodes 16, 17 and adapted to light a pilot burner 15 associated with four hot-plate burners on the top of the oven. The switch comprises an arm 21, Fig. 3, secured to the door and having a projection 22 which, when the door is closed, engages a leaf spring 24 mounted on and insulated from the oven and connected to the electrode 18 of the oven burner spark gap. In another arrangement the switch is connected in parallel with the primary circuit of the magnetb 30 and in still another arrangement the switch is inserted in the primary circuit of the magneto and is opened when the door is closed. Specifications 740,521 [Group XXXV] and 770,485 are referred to.
GB27434/55A 1954-10-02 1955-09-27 Improvements in or relating to baking ovens having electrically ignited gas burners Expired GB791253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE791253X 1954-10-02

Publications (1)

Publication Number Publication Date
GB791253A true GB791253A (en) 1958-02-26

Family

ID=6703576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27434/55A Expired GB791253A (en) 1954-10-02 1955-09-27 Improvements in or relating to baking ovens having electrically ignited gas burners

Country Status (1)

Country Link
GB (1) GB791253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186680A (en) * 1986-02-13 1987-08-19 Thorn Emi Appliances Gas-fired cooking appliance
US4760836A (en) * 1987-09-25 1988-08-02 Onward Multi-Corp., Inc. Spark ignition safety system for a gas barbeque

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186680A (en) * 1986-02-13 1987-08-19 Thorn Emi Appliances Gas-fired cooking appliance
US4760836A (en) * 1987-09-25 1988-08-02 Onward Multi-Corp., Inc. Spark ignition safety system for a gas barbeque

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