FR2277996B1 - - Google Patents

Info

Publication number
FR2277996B1
FR2277996B1 FR7521557A FR7521557A FR2277996B1 FR 2277996 B1 FR2277996 B1 FR 2277996B1 FR 7521557 A FR7521557 A FR 7521557A FR 7521557 A FR7521557 A FR 7521557A FR 2277996 B1 FR2277996 B1 FR 2277996B1
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
FR7521557A
Other languages
French (fr)
Other versions
FR2277996A1 (fr
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.)
Unisys Corp
Original Assignee
Sperry Corp
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
Priority claimed from US05/487,405 external-priority patent/US3938334A/en
Priority claimed from US487429A external-priority patent/US3910050A/en
Priority claimed from US488331A external-priority patent/US3908380A/en
Priority claimed from US488333A external-priority patent/US3905196A/en
Application filed by Sperry Corp filed Critical Sperry Corp
Publication of FR2277996A1 publication Critical patent/FR2277996A1/fr
Application granted granted Critical
Publication of FR2277996B1 publication Critical patent/FR2277996B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/074—Safety arrangements
    • 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
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • 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
    • Y02E10/10—Geothermal energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
FR7521557A 1974-07-10 1975-07-09 Pompe de fond pour puits d'exploitation d'energie geothermique Granted FR2277996A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/487,405 US3938334A (en) 1974-07-10 1974-07-10 Geothermal energy control system and method
US487429A US3910050A (en) 1974-07-10 1974-07-10 Geothermal energy system and control apparatus
US488331A US3908380A (en) 1974-07-15 1974-07-15 Geothermal energy turbine and well system
US488333A US3905196A (en) 1974-07-15 1974-07-15 Geothermal energy pump thrust balance apparatus

Publications (2)

Publication Number Publication Date
FR2277996A1 FR2277996A1 (fr) 1976-02-06
FR2277996B1 true FR2277996B1 (ref) 1980-11-21

Family

ID=27504297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521557A Granted FR2277996A1 (fr) 1974-07-10 1975-07-09 Pompe de fond pour puits d'exploitation d'energie geothermique

Country Status (4)

Country Link
DE (1) DE2530635A1 (ref)
FR (1) FR2277996A1 (ref)
GB (1) GB1457489A (ref)
IT (1) IT1040878B (ref)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ183668A (en) * 1976-04-06 1979-04-26 Sperry Rand Corp Geothermal power plants; working fluid injected into deep well
US4059959A (en) * 1976-11-05 1977-11-29 Sperry Rand Corporation Geothermal energy processing system with improved heat rejection
US4181468A (en) * 1978-03-09 1980-01-01 Sperry Rand Corporation Geothermal energy pump monitor and telemetric system
DE3704935A1 (de) * 1987-02-17 1988-08-25 Klein Schanzlin & Becker Ag Verfahren und einrichtungen zur nutzung der in einem thermalbrunnen enthaltenen erdwaerme
CZ303076B6 (cs) * 2007-08-24 2012-03-21 Fite, A. S. Zarízení pro využití dulních del k výrobe špickové elektrické energie precerpávacími systémy
CN109779706B (zh) * 2019-03-13 2023-10-27 中国科学院上海高等研究院 一种全封闭布雷顿循环热功转换装置
CN113892446B (zh) * 2021-10-26 2022-11-22 徐州兴梁农业发展有限公司 一种利用地热能发电可循环的温室孵化装置

Also Published As

Publication number Publication date
DE2530635A1 (de) 1976-01-29
GB1457489A (en) 1976-12-01
FR2277996A1 (fr) 1976-02-06
IT1040878B (it) 1979-12-20

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse