FR783743A - Safety device against backflow, for gas-heated appliances - Google Patents

Safety device against backflow, for gas-heated appliances

Info

Publication number
FR783743A
FR783743A FR783743DA FR783743A FR 783743 A FR783743 A FR 783743A FR 783743D A FR783743D A FR 783743DA FR 783743 A FR783743 A FR 783743A
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.)
Junkers and Co GmbH
Original Assignee
Junkers and Co 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 Junkers and Co GmbH filed Critical Junkers and Co GmbH
Application granted granted Critical
Publication of FR783743A publication Critical patent/FR783743A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F24H9/2042—Preventing or detecting the return of combustion gases
    • F24H9/205—Closing 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)
FR783743D 1934-01-16 1935-01-08 Safety device against backflow, for gas-heated appliances Expired FR783743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE783743X 1934-01-16

Publications (1)

Publication Number Publication Date
FR783743A true FR783743A (en) 1935-07-18

Family

ID=6697990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783743D Expired FR783743A (en) 1934-01-16 1935-01-08 Safety device against backflow, for gas-heated appliances

Country Status (1)

Country Link
FR (1) FR783743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3667198A1 (en) * 2018-12-12 2020-06-17 Bosch Termotecnologia S.A. Water heater with improved surveillance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3667198A1 (en) * 2018-12-12 2020-06-17 Bosch Termotecnologia S.A. Water heater with improved surveillance

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