SE7800034L - DEVICE FOR CONTROLING THE FLOW AND QUANTITY OF A LIQUID FLOW, AND THE PROCEDURE FOR ITS INSTALLATION IN A TWIN TYPE CIRCULATION PUMP - Google Patents

DEVICE FOR CONTROLING THE FLOW AND QUANTITY OF A LIQUID FLOW, AND THE PROCEDURE FOR ITS INSTALLATION IN A TWIN TYPE CIRCULATION PUMP

Info

Publication number
SE7800034L
SE7800034L SE7800034A SE7800034A SE7800034L SE 7800034 L SE7800034 L SE 7800034L SE 7800034 A SE7800034 A SE 7800034A SE 7800034 A SE7800034 A SE 7800034A SE 7800034 L SE7800034 L SE 7800034L
Authority
SE
Sweden
Prior art keywords
flow
controling
procedure
installation
circulation pump
Prior art date
Application number
SE7800034A
Other languages
Swedish (sv)
Other versions
SE438531B (en
Inventor
J R Granet
Original Assignee
Materiel Telephonique
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 Materiel Telephonique filed Critical Materiel Telephonique
Publication of SE7800034L publication Critical patent/SE7800034L/en
Publication of SE438531B publication Critical patent/SE438531B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
SE7800034A 1977-01-04 1978-01-02 PUMP DEVICE CONSISTING OF TWO CENTRIFUGAL PUMPS SE438531B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700058A FR2376309A1 (en) 1977-01-04 1977-01-04 DEVICE FOR ADJUSTING THE PASSAGE AND THE FLOW OF A HYDRAULIC FLOW, ITS MOUNTING PROCESS IN A TWIN TYPE CIRCULATION PUMP

Publications (2)

Publication Number Publication Date
SE7800034L true SE7800034L (en) 1978-07-05
SE438531B SE438531B (en) 1985-04-22

Family

ID=9185102

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7800034A SE438531B (en) 1977-01-04 1978-01-02 PUMP DEVICE CONSISTING OF TWO CENTRIFUGAL PUMPS

Country Status (10)

Country Link
BE (1) BE862633A (en)
CA (1) CA1072398A (en)
CH (1) CH622895A5 (en)
DE (1) DE2800325A1 (en)
DK (1) DK146663C (en)
ES (1) ES465680A1 (en)
FR (1) FR2376309A1 (en)
GB (1) GB1563172A (en)
IT (1) IT1158420B (en)
SE (1) SE438531B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142638C2 (en) * 1981-10-28 1983-12-15 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Switching device for a pump unit
GB2235016A (en) * 1989-08-04 1991-02-20 Nuaire Ltd Twin centrifugal fan units
DE4403697A1 (en) * 1994-02-07 1995-08-10 Wilo Gmbh Double pump
DE10012153B4 (en) * 2000-03-13 2008-10-23 Basf Se Method and apparatus for purging a delivery unit for reaction mixtures
EP3574218A4 (en) * 2017-01-27 2021-01-20 S. A. Armstrong Limited Dual body variable duty performance optimizing pump unit
JP2022187178A (en) * 2021-06-07 2022-12-19 株式会社荏原製作所 Discharge merging part, pump casing and pump device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2075830A5 (en) * 1970-01-21 1971-10-08 Radighieri Rino
FR2105733A5 (en) * 1970-09-18 1972-04-28 Materiel Telephonique

Also Published As

Publication number Publication date
ES465680A1 (en) 1978-10-01
IT1158420B (en) 1987-02-18
FR2376309B1 (en) 1981-07-24
DE2800325A1 (en) 1978-07-13
DK146663B (en) 1983-11-28
SE438531B (en) 1985-04-22
DK146663C (en) 1984-05-07
CA1072398A (en) 1980-02-26
GB1563172A (en) 1980-03-19
IT7819005A0 (en) 1978-01-03
BE862633A (en) 1978-05-02
CH622895A5 (en) 1981-04-30
FR2376309A1 (en) 1978-07-28
DE2800325C2 (en) 1987-10-22
DK1878A (en) 1978-07-05

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