NL7016592A - - Google Patents

Info

Publication number
NL7016592A
NL7016592A NL7016592A NL7016592A NL7016592A NL 7016592 A NL7016592 A NL 7016592A NL 7016592 A NL7016592 A NL 7016592A NL 7016592 A NL7016592 A NL 7016592A NL 7016592 A NL7016592 A NL 7016592A
Authority
NL
Netherlands
Application number
NL7016592A
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 filed Critical
Publication of NL7016592A publication Critical patent/NL7016592A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/38—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure wherein the plungers are operated by pressure of a gas, e.g. steam, air
    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Multiple-Way Valves (AREA)
NL7016592A 1969-11-20 1970-11-12 NL7016592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958277 DE1958277C2 (en) 1969-11-20 1969-11-20 CIRCULATION PUMP FOR HOT WATER HEATING SYSTEMS WITH A FOUR-WAY MIXING VALVE IN THE PUMP HOUSING

Publications (1)

Publication Number Publication Date
NL7016592A true NL7016592A (en) 1971-05-24

Family

ID=5751615

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7016592A NL7016592A (en) 1969-11-20 1970-11-12

Country Status (2)

Country Link
DE (2) DE1958277C2 (en)
NL (1) NL7016592A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648111A5 (en) * 1982-09-08 1985-02-28 Vaillant Gmbh DEVICE FOR CONNECTING A HEAT SOURCE OF A HOT WATER HEATING SYSTEM TO AT LEAST ONE CONSUMER.
CH666111A5 (en) * 1985-04-29 1988-06-30 Landis & Gyr Ag HEATING SYSTEM WITH A CONDENSING BOILER.
DE3641005A1 (en) * 1986-09-25 1988-04-07 Karl Schichl MIXER VALVE FOR HEATING SYSTEMS
EP3376038B1 (en) 2017-03-14 2021-07-28 Grundfos Holding A/S Pump unit
EP3376036A1 (en) 2017-03-14 2018-09-19 Grundfos Holding A/S Pump unit
EP3376040B1 (en) * 2017-03-14 2019-10-30 Grundfos Holding A/S Pump unit

Also Published As

Publication number Publication date
DE1958277C2 (en) 1971-10-07
DE1958277B1 (en) 1971-02-25
DE1958227B2 (en) 1978-04-27
DE1958227A1 (en) 1971-06-03

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