IT7819005A0 - DEVICE FOR REGULATING THE PASSAGE AND DELIVERY OF A HYDRAULIC FLOW, ITS ASSEMBLY PROCEDURE IN A TWIN-TYPE CIRCULATION PUMP. - Google Patents

DEVICE FOR REGULATING THE PASSAGE AND DELIVERY OF A HYDRAULIC FLOW, ITS ASSEMBLY PROCEDURE IN A TWIN-TYPE CIRCULATION PUMP.

Info

Publication number
IT7819005A0
IT7819005A0 IT7819005A IT1900578A IT7819005A0 IT 7819005 A0 IT7819005 A0 IT 7819005A0 IT 7819005 A IT7819005 A IT 7819005A IT 1900578 A IT1900578 A IT 1900578A IT 7819005 A0 IT7819005 A0 IT 7819005A0
Authority
IT
Italy
Prior art keywords
twin
regulating
delivery
passage
circulation pump
Prior art date
Application number
IT7819005A
Other languages
Italian (it)
Other versions
IT1158420B (en
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 IT7819005A0 publication Critical patent/IT7819005A0/en
Application granted granted Critical
Publication of IT1158420B publication Critical patent/IT1158420B/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)
IT19005/78A 1977-01-04 1978-01-03 DEVICE TO REGULATE THE PASSAGE AND DELIVERY OF A HYDRAULIC FLOW, ITS ASSEMBLY PROCEDURE IN A TWIN TYPE CIRCULATION PUMP IT1158420B (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
IT7819005A0 true IT7819005A0 (en) 1978-01-03
IT1158420B IT1158420B (en) 1987-02-18

Family

ID=9185102

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19005/78A IT1158420B (en) 1977-01-04 1978-01-03 DEVICE TO REGULATE THE PASSAGE AND DELIVERY OF A HYDRAULIC FLOW, ITS ASSEMBLY PROCEDURE IN A TWIN TYPE CIRCULATION PUMP

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 (8)

* 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
RU2143593C1 (en) * 1998-08-17 1999-12-27 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им.С.П.Королева" Supercharging plant
DE10012153B4 (en) * 2000-03-13 2008-10-23 Basf Se Method and apparatus for purging a delivery unit for reaction mixtures
RU2295063C1 (en) * 2005-10-03 2007-03-10 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (технический университет)" Distributing device for pressure pulp duct
CA3041137C (en) 2017-01-27 2021-06-08 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 junction, 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
SE438531B (en) 1985-04-22
DE2800325A1 (en) 1978-07-13
CH622895A5 (en) 1981-04-30
GB1563172A (en) 1980-03-19
FR2376309A1 (en) 1978-07-28
DK146663C (en) 1984-05-07
CA1072398A (en) 1980-02-26
IT1158420B (en) 1987-02-18
DK1878A (en) 1978-07-05
DE2800325C2 (en) 1987-10-22
DK146663B (en) 1983-11-28
SE7800034L (en) 1978-07-05
BE862633A (en) 1978-05-02
ES465680A1 (en) 1978-10-01
FR2376309B1 (en) 1981-07-24

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