FR2099384A5 - - Google Patents

Info

Publication number: FR2099384A5
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

FR7127938A

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.)

Dominion Engineering Works Ltd

Original Assignee

Dominion Engineering Works Ltd

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.)

1970-07-29

Filing date

1971-07-29

Publication date

1972-03-10

1971-07-29 Application filed by Dominion Engineering Works Ltd filed Critical Dominion Engineering Works Ltd

1972-03-10 Application granted granted Critical

1972-03-10 Publication of FR2099384A5 publication Critical patent/FR2099384A5/fr

Status Expired 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/002—Injecting air or other fluid
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/006—Sealing arrangements
- 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)
Hydraulic Turbines (AREA)

FR7127938A 1970-07-29 1971-07-29 Expired FR2099384A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA89425		1970-07-29

Publications (1)

Publication Number	Publication Date
FR2099384A5 true FR2099384A5 (fr)	1972-03-10

Family

ID=4087301

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7127938A Expired FR2099384A5 (fr)	1970-07-29	1971-07-29

Country Status (4)

Country	Link
US (1)	US3724966A (fr)
CA (1)	CA901428A (fr)
CH (1)	CH540432A (fr)
FR (1)	FR2099384A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2925940A1 (fr) *	2007-12-28	2009-07-03	Alstom Power Hydraulique Sa	Machine hydraulique, installation de conversion d'energie comprenant une telle machine et utilisation d'un palier-labyrinthe hydrostatique dans une telle machine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3927951A (en) *	1973-09-08	1975-12-23	Tokyo Shibaura Electric Co	Water turbine
JPS5058441A (fr) *	1973-09-26	1975-05-21
JPS5395447A (en) *	1977-01-31	1978-08-21	Toshiba Corp	Operation of reversible pump-turbine
US4236867A (en) *	1979-07-27	1980-12-02	The United States Of America As Represented By The Secretary Of The Navy	Friction reducing arrangement for hydraulic machines
US5823740A (en) *	1997-02-25	1998-10-20	Voith Hydro, Inc.	Dissolved gas augmentation with mixing chambers
US6971843B2 (en) *	2003-06-25	2005-12-06	General Electric Canada Inc.	Hydraulic turbine draft tube with enhanced dissolved oxygen
US6854958B2 (en) *	2003-07-09	2005-02-15	General Electric Canada Inc.	Hydraulic turbine with enhanced dissolved oxygen
US7044452B2 (en) *	2004-04-30	2006-05-16	General Electric Canada	Hydraulic turbine draft tube deflector with enhanced dissolved oxygen
RU2490512C1 (ru) *	2012-03-27	2013-08-20	Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ")	Способ аэрации подаваемого на гидротурбину потока воды и устройство для его осуществления

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2988154A (en) *	1956-08-10	1961-06-13	Voith Gmbh J M	Blade wheel propeller
GB1047014A (en) *	1962-07-03	1966-11-02	English Electric Co Ltd	Improvements in or relating to hydraulic pumps, turbines or reversible pump turbines
GB1006300A (en) *	1962-10-15	1965-09-29	English Electric Co Ltd	Improvements in or relating to hydraulic pumps and reversible pump turbines
GB1006365A (en) *	1962-10-15	1965-09-29	English Electric Co Ltd	Improvements in or relating to hydraulic pumps and reversible pump turbines
US3279378A (en) *	1964-12-02	1966-10-18	Dominion Eng Works Ltd	Starting means for an hydraulic pump
US3253816A (en) *	1965-03-12	1966-05-31	Dominion Eng Works Ltd	De-aeration of sealing fluid in aerated rotary fluid machines
US3398696A (en) *	1966-06-06	1968-08-27	Dominion Eng Works Ltd	Rotary hydraulic machines

1970
- 1970-07-29 CA CA901428A patent/CA901428A/en not_active Expired
1971
- 1971-06-14 US US00152568A patent/US3724966A/en not_active Expired - Lifetime
- 1971-07-06 CH CH991171A patent/CH540432A/de not_active IP Right Cessation
- 1971-07-29 FR FR7127938A patent/FR2099384A5/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2925940A1 (fr) *	2007-12-28	2009-07-03	Alstom Power Hydraulique Sa	Machine hydraulique, installation de conversion d'energie comprenant une telle machine et utilisation d'un palier-labyrinthe hydrostatique dans une telle machine
WO2009083695A3 (fr) *	2007-12-28	2009-08-27	Alstom Hydro France	Machine hydraulique, installation de conversion d'energie comprenant une telle machine et utilisation d'un palier-labyrinthe hydrostatique dans une telle machine
US8882447B2 (en)	2007-12-28	2014-11-11	Alstom Renewable Technologies	Hydraulic machine, an energy conversion installation including such a machine, and the use of a hydrostatic labyrinth-bearing in such a machine

Also Published As

Publication number	Publication date
CH540432A (de)	1973-08-15
CA901428A (en)	1972-05-30
US3724966A (en)	1973-04-03

Legal Events

Date	Code	Title	Description
1981-05-22	ST	Notification of lapse

Publication	Publication Date	Title
AR204384A1 (fr)	1976-02-06
ATA96471A (fr)	1973-02-15
AU2044470A (fr)	1972-03-30
AU2130570A (fr)	1972-04-27
AU1517670A (fr)	1971-11-18
AU1716970A (fr)	1972-01-06
AU1326870A (fr)	1971-10-28
AU1833270A (fr)	1972-02-10
AU2017870A (fr)	1972-03-23
AU2085370A (fr)	1972-04-13
AR195465A1 (fr)	1973-10-15
AU1004470A (fr)	1971-07-08
AU1879170A (fr)	1972-02-17
AU2144270A (fr)	1972-04-27
AU2131570A (fr)	1972-04-27
AU2130770A (fr)	1972-04-27
AU2112570A (fr)	1972-04-20
AU2119370A (fr)	1972-04-20
AU2115870A (fr)	1972-04-20
AU1277070A (fr)	1971-09-23
AU1581370A (fr)	1971-12-09
AU2061170A (fr)	1972-04-13
ATA672271A (fr)	1973-12-15
AU1591370A (fr)	1971-12-09
AU1603270A (fr)	1971-12-09