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
Application number
FR7302272A
Other languages
French (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.)
Neyrpic Creusot Loire SARL
Original Assignee
Neyrpic Creusot Loire SARL
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 Creusot Loire SARL filed Critical Neyrpic Creusot Loire SARL
Priority to FR7302272A priority Critical patent/FR2215097A5/fr
Application granted granted Critical
Publication of FR2215097A5 publication Critical patent/FR2215097A5/fr
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
    • F03B15/00—Controlling
    • F03B15/005—Starting, also of pump-turbines
    • 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
    • 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
    • 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
    • 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)
FR7302272A 1973-01-23 1973-01-23 Expired FR2215097A5 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7302272A FR2215097A5 (enExample) 1973-01-23 1973-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7302272A FR2215097A5 (enExample) 1973-01-23 1973-01-23

Publications (1)

Publication Number Publication Date
FR2215097A5 true FR2215097A5 (enExample) 1974-08-19

Family

ID=9113696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302272A Expired FR2215097A5 (enExample) 1973-01-23 1973-01-23

Country Status (1)

Country Link
FR (1) FR2215097A5 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH174750A (de) * 1934-05-16 1935-01-31 Von Roll Ag Drehschieber.
FR1174521A (fr) * 1956-07-11 1959-03-12 Charmilles Sa Ateliers Vanne à obturateur rotatif
FR1409009A (fr) * 1964-08-18 1965-08-20 Energieprojektierung Veb Pompe-turbine à rotor accouplé rigidement avec l'inducteur d'un moteur-générateur
CH419011A (de) * 1962-08-30 1966-08-15 Escher Wyss Ag Hydroelektrischer Maschinensatz mit einer als Turbine oder als Pumpe betriebenen hydraulischen Maschine
DE1503297A1 (de) * 1965-02-18 1969-08-21 Voith Gmbh J M Maschinensatz mit stehender Welle fuer Pumpspeicheranlagen
FR2191619A5 (enExample) * 1972-06-26 1974-02-01 Neyrpic Creusot Loire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH174750A (de) * 1934-05-16 1935-01-31 Von Roll Ag Drehschieber.
FR1174521A (fr) * 1956-07-11 1959-03-12 Charmilles Sa Ateliers Vanne à obturateur rotatif
CH419011A (de) * 1962-08-30 1966-08-15 Escher Wyss Ag Hydroelektrischer Maschinensatz mit einer als Turbine oder als Pumpe betriebenen hydraulischen Maschine
FR1409009A (fr) * 1964-08-18 1965-08-20 Energieprojektierung Veb Pompe-turbine à rotor accouplé rigidement avec l'inducteur d'un moteur-générateur
DE1503297A1 (de) * 1965-02-18 1969-08-21 Voith Gmbh J M Maschinensatz mit stehender Welle fuer Pumpspeicheranlagen
FR2191619A5 (enExample) * 1972-06-26 1974-02-01 Neyrpic Creusot Loire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV462/75 *

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Legal Events

Date Code Title Description
TP Transmission of property