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FR2788313B1 - CENTRIFUGAL PUMP WITH INTEGRATED DISCOIDAL MOTOR FOR AMMONIA CIRCULATION IN A SATELLITE - Google Patents

CENTRIFUGAL PUMP WITH INTEGRATED DISCOIDAL MOTOR FOR AMMONIA CIRCULATION IN A SATELLITE

Info

Publication number
FR2788313B1
FR2788313B1 FR9900274A FR9900274A FR2788313B1 FR 2788313 B1 FR2788313 B1 FR 2788313B1 FR 9900274 A FR9900274 A FR 9900274A FR 9900274 A FR9900274 A FR 9900274A FR 2788313 B1 FR2788313 B1 FR 2788313B1
Authority
FR
France
Prior art keywords
centrifugal pump
satellite
integrated
ammonia circulation
discoidal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9900274A
Other languages
French (fr)
Other versions
FR2788313A1 (en
Inventor
Jean Edmond Chaix
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TechnicAtome SA
Original Assignee
TechnicAtome SA
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 TechnicAtome SA filed Critical TechnicAtome SA
Priority to FR9900274A priority Critical patent/FR2788313B1/en
Publication of FR2788313A1 publication Critical patent/FR2788313A1/en
Application granted granted Critical
Publication of FR2788313B1 publication Critical patent/FR2788313B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Centrifugal pump gas includes body and rotor. Body has fluid inlet (4), solid part of bearing (34), two flat sides (10), fluid outlet (3) and two electromagnetic stators, each placed behind one flat side. Rotor is placed in disc-shaped area (29) and includes radial pumping conduits (31) and two magnetic rotors, each placed near electromagnetic stator.
FR9900274A 1999-01-13 1999-01-13 CENTRIFUGAL PUMP WITH INTEGRATED DISCOIDAL MOTOR FOR AMMONIA CIRCULATION IN A SATELLITE Expired - Fee Related FR2788313B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9900274A FR2788313B1 (en) 1999-01-13 1999-01-13 CENTRIFUGAL PUMP WITH INTEGRATED DISCOIDAL MOTOR FOR AMMONIA CIRCULATION IN A SATELLITE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9900274A FR2788313B1 (en) 1999-01-13 1999-01-13 CENTRIFUGAL PUMP WITH INTEGRATED DISCOIDAL MOTOR FOR AMMONIA CIRCULATION IN A SATELLITE

Publications (2)

Publication Number Publication Date
FR2788313A1 FR2788313A1 (en) 2000-07-13
FR2788313B1 true FR2788313B1 (en) 2001-03-30

Family

ID=9540814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9900274A Expired - Fee Related FR2788313B1 (en) 1999-01-13 1999-01-13 CENTRIFUGAL PUMP WITH INTEGRATED DISCOIDAL MOTOR FOR AMMONIA CIRCULATION IN A SATELLITE

Country Status (1)

Country Link
FR (1) FR2788313B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007054947A1 (en) * 2007-11-17 2009-05-20 Mtu Aero Engines Gmbh Centrifugal pump with increased operational safety
ITPN20080051A1 (en) * 2008-06-24 2009-12-25 Mate S A S MACHINE OPERATOR, IN PARTICULAR A MOTOR PUMP WITH AXIAL MOTOR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB582036A (en) * 1944-07-07 1946-11-01 Maldwyn Lewis Thomas Improved combined pump and electric motor unit
AT305778B (en) * 1970-09-11 1973-03-12 Standard Magnet Ag Centrifugal pump
JPS5759918B2 (en) * 1974-09-04 1982-12-16 Nippon Denso Co
DE3631710C2 (en) * 1986-09-18 1995-08-31 Birger Laing Transferable centrifugal pump electric motor unit
WO1996018817A1 (en) * 1994-12-14 1996-06-20 The Ingersoll-Dresser Pump Company Impeller
DE19608602A1 (en) * 1996-03-06 1997-09-11 Peter Dipl Ing Mette Glandless flow machine with radial rotor e.g. centrifugal pump for chemical materials

Also Published As

Publication number Publication date
FR2788313A1 (en) 2000-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081029