FR2039420A1 - - Google Patents
Info
- Publication number
- FR2039420A1 FR2039420A1 FR6935552A FR6935552A FR2039420A1 FR 2039420 A1 FR2039420 A1 FR 2039420A1 FR 6935552 A FR6935552 A FR 6935552A FR 6935552 A FR6935552 A FR 6935552A FR 2039420 A1 FR2039420 A1 FR 2039420A1
- 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.)
- Withdrawn
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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- 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
- F03B15/02—Controlling by varying liquid flow
- F03B15/04—Controlling by varying liquid flow of turbines
- F03B15/06—Regulating, i.e. acting automatically
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/91—Reversible between pump and motor use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH621369A CH490609A (fr) | 1969-04-24 | 1969-04-24 | Installation hydro-électrique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2039420A1 true FR2039420A1 (fr) | 1971-01-15 |
Family
ID=4306058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6935552A Withdrawn FR2039420A1 (fr) | 1969-04-24 | 1969-10-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3614268A (fr) |
CH (1) | CH490609A (fr) |
DE (1) | DE1955628A1 (fr) |
FR (1) | FR2039420A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4347706A (en) * | 1981-01-07 | 1982-09-07 | The United States Of America As Represented By The United States Department Of Energy | Electric power generating plant having direct coupled steam and compressed air cycles |
MXPA01000035A (es) * | 2001-01-08 | 2002-07-10 | Jose Luis Bonilla Gris | Mejoras en proceso de obtencion de hidrogeno. |
TWI299073B (en) * | 2005-12-23 | 2008-07-21 | Delta Electronics Inc | Fan system |
FR2908481B1 (fr) * | 2006-11-10 | 2008-12-26 | Joseph Paoli | Adaptateur debit-pression convertisseur hydroelectrique sur une conduite |
US7656050B2 (en) * | 2007-09-27 | 2010-02-02 | William Riley | Hydroelectric pumped-storage |
US20110233937A1 (en) * | 2010-03-26 | 2011-09-29 | William Riley | Aquifer-based hydroelectric generation |
US8314507B2 (en) | 2010-04-21 | 2012-11-20 | Kiser Hydro, Llc | Hydro unit retrofit and method of performing same |
US8851862B2 (en) * | 2010-12-03 | 2014-10-07 | Suncor Energy Inc. | Oil sand slurry transportation system and method for variable slurry flow rates |
CN104145390B (zh) * | 2012-03-09 | 2018-04-10 | Abb 技术有限公司 | 用于使用电单元的方法 |
US8823195B2 (en) | 2012-04-03 | 2014-09-02 | Mark Robert John LEGACY | Hydro electric energy generation and storage structure |
MX2019002106A (es) | 2017-06-29 | 2020-01-23 | K Obermeyer Henry | Instalacion de bomba-turbina reversible mejorada. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1047557A (en) * | 1911-11-23 | 1912-12-17 | Automatic Refrigerating Company | Electrical low-speed cut-out. |
US2246472A (en) * | 1939-01-28 | 1941-06-17 | Baldwin Locomotive Works | Hydraulic power-accumulation system |
US2962599A (en) * | 1957-09-09 | 1960-11-29 | Frank Z Pirkey | Apparatus for developing and accumulating hydroelectric energy |
US3372645A (en) * | 1966-03-16 | 1968-03-12 | Baldwin Lima Hamilton Corp | Power-accumulation system |
-
1969
- 1969-04-24 CH CH621369A patent/CH490609A/fr not_active IP Right Cessation
- 1969-10-13 US US865659A patent/US3614268A/en not_active Expired - Lifetime
- 1969-10-14 FR FR6935552A patent/FR2039420A1/fr not_active Withdrawn
- 1969-10-31 DE DE19691955628 patent/DE1955628A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3614268A (en) | 1971-10-19 |
DE1955628A1 (de) | 1970-11-05 |
CH490609A (fr) | 1970-05-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |