FR738705A - Safety device against backflow for gas-heated appliances - Google Patents

Safety device against backflow for gas-heated appliances

Info

Publication number
FR738705A
FR738705A FR738705DA FR738705A FR 738705 A FR738705 A FR 738705A FR 738705D A FR738705D A FR 738705DA FR 738705 A FR738705 A FR 738705A
Authority
FR
France
Prior art keywords
gas
safety device
device against
against backflow
heated appliances
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
Other languages
French (fr)
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 AG
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
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 AG, Robert Bosch GmbH filed Critical Robert Bosch AG
Application granted granted Critical
Publication of FR738705A publication Critical patent/FR738705A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F24H9/2042Preventing or detecting the return of combustion gases
    • F24H9/205Closing the energy supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR738705D 1931-07-18 1932-06-16 Safety device against backflow for gas-heated appliances Expired FR738705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE738705X 1931-07-18

Publications (1)

Publication Number Publication Date
FR738705A true FR738705A (en) 1932-12-29

Family

ID=6642857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738705D Expired FR738705A (en) 1931-07-18 1932-06-16 Safety device against backflow for gas-heated appliances

Country Status (1)

Country Link
FR (1) FR738705A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641058A1 (en) * 1988-12-26 1990-06-29 Samsung Electronics Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641058A1 (en) * 1988-12-26 1990-06-29 Samsung Electronics Co Ltd

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