FR2215097A5 - - Google Patents
Info
- Publication number
- FR2215097A5 FR2215097A5 FR7302272A FR7302272A FR2215097A5 FR 2215097 A5 FR2215097 A5 FR 2215097A5 FR 7302272 A FR7302272 A FR 7302272A FR 7302272 A FR7302272 A FR 7302272A FR 2215097 A5 FR2215097 A5 FR 2215097A5
- 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
Links
Classifications
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- 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
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- 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
- F03B11/004—Valve arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0684—Packings on the plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/205—Sealing effected by the flowing medium
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- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7302272A FR2215097A5 (en) | 1973-01-23 | 1973-01-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7302272A FR2215097A5 (en) | 1973-01-23 | 1973-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2215097A5 true FR2215097A5 (en) | 1974-08-19 |
Family
ID=9113696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7302272A Expired FR2215097A5 (en) | 1973-01-23 | 1973-01-23 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2215097A5 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH174750A (en) * | 1934-05-16 | 1935-01-31 | Von Roll Ag | Rotary valve. |
FR1174521A (en) * | 1956-07-11 | 1959-03-12 | Charmilles Sa Ateliers | Rotary gate valve |
FR1409009A (en) * | 1964-08-18 | 1965-08-20 | Energieprojektierung Veb | Pump-turbine with rotor rigidly coupled with the inductor of a motor-generator |
CH419011A (en) * | 1962-08-30 | 1966-08-15 | Escher Wyss Ag | Hydroelectric machine set with a hydraulic machine operated as a turbine or a pump |
DE1503297A1 (en) * | 1965-02-18 | 1969-08-21 | Voith Gmbh J M | Machine set with standing shaft for pump storage systems |
FR2191619A5 (en) * | 1972-06-26 | 1974-02-01 | Neyrpic Creusot Loire |
-
1973
- 1973-01-23 FR FR7302272A patent/FR2215097A5/fr not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH174750A (en) * | 1934-05-16 | 1935-01-31 | Von Roll Ag | Rotary valve. |
FR1174521A (en) * | 1956-07-11 | 1959-03-12 | Charmilles Sa Ateliers | Rotary gate valve |
CH419011A (en) * | 1962-08-30 | 1966-08-15 | Escher Wyss Ag | Hydroelectric machine set with a hydraulic machine operated as a turbine or a pump |
FR1409009A (en) * | 1964-08-18 | 1965-08-20 | Energieprojektierung Veb | Pump-turbine with rotor rigidly coupled with the inductor of a motor-generator |
DE1503297A1 (en) * | 1965-02-18 | 1969-08-21 | Voith Gmbh J M | Machine set with standing shaft for pump storage systems |
FR2191619A5 (en) * | 1972-06-26 | 1974-02-01 | Neyrpic Creusot Loire |
Non-Patent Citations (1)
Title |
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NV462/75 * |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |