AT312208B - 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
AT312208B
AT312208B AT874371A AT874371A AT312208B AT 312208 B AT312208 B AT 312208B AT 874371 A AT874371 A AT 874371A AT 874371 A AT874371 A AT 874371A AT 312208 B AT312208 B AT 312208B
Authority
AT
Austria
Prior art keywords
pump
circulation
switched
hot water
return valve
Prior art date
Application number
AT874371A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT312208B publication Critical patent/AT312208B/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)
AT874371A 1970-10-09 1971-10-08 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 AT312208B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT312208B true AT312208B (en) 1973-12-27

Family

ID=19726510

Family Applications (1)

Application Number Title Priority Date Filing Date
AT874371A AT312208B (en) 1970-10-09 1971-10-08 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
FR2111149A5 (en) 1972-06-02
DE2135084A1 (en) 1972-04-13
IT938969B (en) 1973-02-10
LU61847A1 (en) 1971-05-04
GB1306306A (en) 1973-02-07
CH541758A (en) 1973-09-15

Similar Documents

Publication Publication Date Title
NL152638B (en) MULTI-WAY VALVE EQUIPPED WITH A VALVE BODY CONNECTED TO SOME MEMBRANES.
AT332585B (en) BOILERS EQUIPPED WITH UNDER PRESSURE OPERATION, IN PARTICULAR KETTLES
BE791459A (en) STEAM GENERATOR WITH ARRANGEMENT TO REDUCE THE STEAM CONTAINED IN THE CIRCULATING WATER
IT950630B (en) GROUP WITH HYDRAULIC PUMP AND COOLER
IT973506B (en) PUMP FOR COOLING WATER, ESPECIALLY FOR VEHICLE ENGINES
AT312208B (en) 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
DE1916126B2 (en) PRESSURE ACTUATED VALVE WITH AUXILIARY VALVE
AR195868A1 (en) A SUIT TO KEEP WARM IN THE WATER
AT302583B (en) Circulation water heating system with utility water bar
AT332949B (en) HOT WATER TANK OR BOILER, ESPECIALLY IN FLAT CONSTRUCTION
IT992586B (en) RADIATOR EQUIPPED WITH VALVE
AT298733B (en) Arrangement for hot water circulation heating with a circulation pump
BE789537A (en) MUSEUM WATER VALVE
DK137025B (en) Heat exchanger, in particular intended as a radiator mounted under the hull of a ship.
IT965848B (en) HOT WATER PUMP WITH A COOLED SEALING BODY
IT1019977B (en) INSO NAPHTOLACTAM DYES LUBLE IN WATER
BE801442R (en) STEAM GENERATOR WITH ARRANGEMENT TO REDUCE THE STEAM CONTAINED IN THE CIRCULATING WATER
CH531744A (en) Hydraulic system with an adjustable pump
FR1469259A (en) Pressurized hydraulic fluid accumulator with non-return valve
BE761325R (en) CIRCULATING WATER HEATER WITH CONSUMPTION WATER PREPARATION DEVICE
ES168147Y (en) WATER TANK, IN THE FORM OF A SINK, FOR CAMPING.
AT306305B (en) Circulation heating system with utility water heater
DK136670B (en) Circulation pump with a mixing valve in the pump housing.
CH556491A (en) DRAINAGE PUMP WITH RETURN FLOW STOP VALVE.
NO146755C (en) PUMP, SPECIAL FOR CIRCULATION SYSTEMS IN CARAVAN, BAATER, CAR O.L. WITH LITTLE POWER SUPPLY FOR OPERATION OF THE PUMP

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee