AT267809B - Backflow protection - Google Patents

Backflow protection

Info

Publication number
AT267809B
AT267809B AT410066A AT410066A AT267809B AT 267809 B AT267809 B AT 267809B AT 410066 A AT410066 A AT 410066A AT 410066 A AT410066 A AT 410066A AT 267809 B AT267809 B AT 267809B
Authority
AT
Austria
Prior art keywords
backflow protection
backflow
protection
Prior art date
Application number
AT410066A
Other languages
German (de)
Original Assignee
Vaillant Joh Kg
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 Vaillant Joh Kg filed Critical Vaillant Joh Kg
Application granted granted Critical
Publication of AT267809B publication Critical patent/AT267809B/en

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

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)
  • Feeding And Controlling Fuel (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
AT410066A 1965-05-03 1966-05-02 Backflow protection AT267809B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV28375A DE1289978B (en) 1965-05-03 1965-05-03 Backflow protection for jacketed gas-heated liquid heaters

Publications (1)

Publication Number Publication Date
AT267809B true AT267809B (en) 1969-01-10

Family

ID=7584088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT410066A AT267809B (en) 1965-05-03 1966-05-02 Backflow protection

Country Status (11)

Country Link
US (1) US3361127A (en)
AT (1) AT267809B (en)
BE (1) BE680452A (en)
CH (1) CH432780A (en)
DE (1) DE1289978B (en)
DK (1) DK111459B (en)
ES (1) ES326247A1 (en)
FR (1) FR1478270A (en)
GB (1) GB1126702A (en)
NL (1) NL6605905A (en)
SE (1) SE301221B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1779360C3 (en) * 1968-08-02 1973-12-20 Joh. Vaillant Kg, 5630 Remscheid Gas-heated instantaneous water heater
DE1812361A1 (en) * 1968-12-03 1970-06-18 Vaillant Joh Kg Reverse current fuse
US20020100471A1 (en) * 2001-01-12 2002-08-01 York International Corporation Device for drawing dilution air

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031314A (en) * 1936-02-18 Draft hood
DE531032C (en) * 1929-12-06 1931-08-04 Bing Werke Vorm Gebr Bing A G Exhaust hood
US2487776A (en) * 1946-06-04 1949-11-08 William G Cartter Fuel burning space heater
US2591235A (en) * 1948-05-07 1952-04-01 Affiliated Gas Equipment Inc Individual vertical-type fuelburning heater
US2703569A (en) * 1951-05-21 1955-03-08 Rheem Mfg Co Downdraft diverter assembly

Also Published As

Publication number Publication date
FR1478270A (en) 1967-04-21
DE1289978B (en) 1969-02-27
DK111459B (en) 1968-08-26
CH432780A (en) 1967-03-31
US3361127A (en) 1968-01-02
NL6605905A (en) 1966-11-04
SE301221B (en) 1968-05-27
ES326247A1 (en) 1967-07-01
BE680452A (en) 1966-10-17
GB1126702A (en) 1968-09-11

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