FR2484025B1 - - Google Patents

Info

Publication number
FR2484025B1
FR2484025B1 FR8012580A FR8012580A FR2484025B1 FR 2484025 B1 FR2484025 B1 FR 2484025B1 FR 8012580 A FR8012580 A FR 8012580A FR 8012580 A FR8012580 A FR 8012580A FR 2484025 B1 FR2484025 B1 FR 2484025B1
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
FR8012580A
Other languages
French (fr)
Other versions
FR2484025A1 (en
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.)
Neyrpic SA
Original Assignee
Neyrpic 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 Neyrpic SA filed Critical Neyrpic SA
Priority to FR8012580A priority Critical patent/FR2484025A1/en
Priority to BR8103231A priority patent/BR8103231A/en
Priority to AR285550A priority patent/AR224073A1/en
Priority to CA000379119A priority patent/CA1205682A/en
Publication of FR2484025A1 publication Critical patent/FR2484025A1/en
Application granted granted Critical
Publication of FR2484025B1 publication Critical patent/FR2484025B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B15/00—Controlling
    • F03B15/005—Starting, also of pump-turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8012580A 1980-06-06 1980-06-06 Pump turbine for pumped storage system - has water under pressure injected into stage for starting as pump Granted FR2484025A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8012580A FR2484025A1 (en) 1980-06-06 1980-06-06 Pump turbine for pumped storage system - has water under pressure injected into stage for starting as pump
BR8103231A BR8103231A (en) 1980-06-06 1981-05-25 PUMP OR MULTI-STAGE PUMP TURBINE WITH FIXED DIFFUSER
AR285550A AR224073A1 (en) 1980-06-06 1981-06-01 IMPROVEMENTS IN PUMPS OR TURBINES-MULTIPLE STAGE PUMPS WITH FIXED DIFFUSER
CA000379119A CA1205682A (en) 1980-06-06 1981-06-05 Start-up device for multistage pumps and turbopumps with steady diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8012580A FR2484025A1 (en) 1980-06-06 1980-06-06 Pump turbine for pumped storage system - has water under pressure injected into stage for starting as pump

Publications (2)

Publication Number Publication Date
FR2484025A1 FR2484025A1 (en) 1981-12-11
FR2484025B1 true FR2484025B1 (en) 1982-07-23

Family

ID=9242772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012580A Granted FR2484025A1 (en) 1980-06-06 1980-06-06 Pump turbine for pumped storage system - has water under pressure injected into stage for starting as pump

Country Status (4)

Country Link
AR (1) AR224073A1 (en)
BR (1) BR8103231A (en)
CA (1) CA1205682A (en)
FR (1) FR2484025A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9909246A (en) * 1998-03-13 2000-11-28 Unitec Inst Of Technology Improved pumping apparatus and methods
CN112983829B (en) * 2021-02-07 2022-11-15 上海创历制冷设备有限公司 Splash-proof water pump

Also Published As

Publication number Publication date
AR224073A1 (en) 1981-10-15
CA1205682A (en) 1986-06-10
BR8103231A (en) 1982-02-16
FR2484025A1 (en) 1981-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse