BE802292A - Circulateur jumele a variateur incorpore - Google Patents

Circulateur jumele a variateur incorpore

Info

Publication number
BE802292A
BE802292A BE2052915A BE2052915A BE802292A BE 802292 A BE802292 A BE 802292A BE 2052915 A BE2052915 A BE 2052915A BE 2052915 A BE2052915 A BE 2052915A BE 802292 A BE802292 A BE 802292A
Authority
BE
Belgium
Prior art keywords
circulator
twin
incorporated drive
incorporated
drive
Prior art date
Application number
BE2052915A
Other languages
English (en)
Inventor
G C Moranvilliers
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of BE802292A publication Critical patent/BE802292A/fr

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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • 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
    • 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
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
BE2052915A 1972-05-26 1973-07-13 Circulateur jumele a variateur incorpore BE802292A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218912A FR2186123A5 (fr) 1972-05-26 1972-05-26

Publications (1)

Publication Number Publication Date
BE802292A true BE802292A (fr) 1974-01-14

Family

ID=9099169

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052915A BE802292A (fr) 1972-05-26 1973-07-13 Circulateur jumele a variateur incorpore

Country Status (3)

Country Link
BE (1) BE802292A (fr)
ES (1) ES415240A1 (fr)
FR (1) FR2186123A5 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021410A1 (de) * 1990-07-06 1992-01-16 Oplaender Wilo Werk Gmbh Doppel-kreiselpumpe

Also Published As

Publication number Publication date
ES415240A1 (es) 1976-02-01
FR2186123A5 (fr) 1974-01-04

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