CH541758A - A non-return valve installed in a hot water ring line equipped with a circulation pump to prevent circulation when the pump is switched off - Google Patents

A non-return valve installed in a hot water ring line equipped with a circulation pump to prevent circulation when the pump is switched off

Info

Publication number
CH541758A
CH541758A CH1213571A CH1213571A CH541758A CH 541758 A CH541758 A CH 541758A CH 1213571 A CH1213571 A CH 1213571A CH 1213571 A CH1213571 A CH 1213571A CH 541758 A CH541758 A CH 541758A
Authority
CH
Switzerland
Prior art keywords
pump
circulation
switched
hot water
return valve
Prior art date
Application number
CH1213571A
Other languages
German (de)
Inventor
Kunkel Wolfgang
Original Assignee
Hovalwerk Ag Ospelt
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 Hovalwerk Ag Ospelt filed Critical Hovalwerk Ag Ospelt
Publication of CH541758A publication Critical patent/CH541758A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Check Valves (AREA)
CH1213571A 1970-10-09 1971-08-17 A non-return valve installed in a hot water ring line equipped with a circulation pump to prevent circulation when the pump is switched off CH541758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU61847 1970-10-09

Publications (1)

Publication Number Publication Date
CH541758A true CH541758A (en) 1973-09-15

Family

ID=19726510

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1213571A CH541758A (en) 1970-10-09 1971-08-17 A non-return valve installed in a hot water ring line equipped with a circulation pump to prevent circulation when the pump is switched off

Country Status (7)

Country Link
AT (1) AT312208B (en)
CH (1) CH541758A (en)
DE (1) DE2135084A1 (en)
FR (1) FR2111149A5 (en)
GB (1) GB1306306A (en)
IT (1) IT938969B (en)
LU (1) LU61847A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753980Y2 (en) * 1977-11-12 1982-11-22
GB2158919B (en) * 1984-05-02 1989-02-01 Ferranti Meters Ltd Denis Valve assembly
CN112658621B (en) * 2020-12-31 2022-05-31 苏州市环宇汽车配件有限公司 One-way valve for flue pipe of gas water heater and manufacturing method thereof

Also Published As

Publication number Publication date
IT938969B (en) 1973-02-10
GB1306306A (en) 1973-02-07
FR2111149A5 (en) 1972-06-02
DE2135084A1 (en) 1972-04-13
AT312208B (en) 1973-12-27
LU61847A1 (en) 1971-05-04

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Legal Events

Date Code Title Description
PL Patent ceased