FR1563183A - - Google Patents

Info

Publication number
FR1563183A
FR1563183A FR1563183DA FR1563183A FR 1563183 A FR1563183 A FR 1563183A FR 1563183D A FR1563183D A FR 1563183DA FR 1563183 A FR1563183 A FR 1563183A
Authority
FR
France
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
Application number
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1563183A publication Critical patent/FR1563183A/fr
Expired 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/042—Axially shiftable rotors
    • 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
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1563183D 1968-02-29 1968-02-29 Expired FR1563183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR141864 1968-02-29

Publications (1)

Publication Number Publication Date
FR1563183A true FR1563183A (en) 1969-04-11

Family

ID=8646777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1563183D Expired FR1563183A (en) 1968-02-29 1968-02-29

Country Status (1)

Country Link
FR (1) FR1563183A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1293678A2 (en) * 2001-09-14 2003-03-19 Wilo Ag Pump impeller with valve function
FR2870898A1 (en) * 2004-05-28 2005-12-02 Mark Iv Systemes Moteurs Sa Variable flow pump device for cooling liquid circulation circuit, has control actuator mounted on or in rotating unit/shaft structure assembly and controlling displacement and positioning in translation of rotating repression unit
WO2012069055A1 (en) * 2010-11-28 2012-05-31 Soerensen Harry H Pump for pumping liquid containing solid matter
EP4130480A1 (en) * 2021-08-06 2023-02-08 Huawei Digital Power Technologies Co., Ltd. Centrifugal pump

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1293678A2 (en) * 2001-09-14 2003-03-19 Wilo Ag Pump impeller with valve function
EP1293678A3 (en) * 2001-09-14 2004-01-07 Wilo Ag Pump impeller with valve function
FR2870898A1 (en) * 2004-05-28 2005-12-02 Mark Iv Systemes Moteurs Sa Variable flow pump device for cooling liquid circulation circuit, has control actuator mounted on or in rotating unit/shaft structure assembly and controlling displacement and positioning in translation of rotating repression unit
WO2012069055A1 (en) * 2010-11-28 2012-05-31 Soerensen Harry H Pump for pumping liquid containing solid matter
EP4130480A1 (en) * 2021-08-06 2023-02-08 Huawei Digital Power Technologies Co., Ltd. Centrifugal pump
US12038012B2 (en) 2021-08-06 2024-07-16 Huawei Digital Power Technologies Co., Ltd. Centrifugal pump

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse