FR1191502A - Dispositif pour la fermeture rapide de soupapes, spécialement pour les soupapes à fermeture rapide des turbines à gaz ou à vapeur
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Dispositif pour la fermeture rapide de soupapes, spécialement pour les soupapes à fermeture rapide des turbines à gaz ou à vapeur
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Licentia Patent Verwaltungs GmbH
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Licentia Patent Verwaltungs GmbH
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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
F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
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Engineering & Computer Science
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General Engineering & Computer Science
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Mechanical Engineering
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FR1191502D1957-02-151958-02-13Dispositif pour la fermeture rapide de soupapes, spécialement pour les soupapes à fermeture rapide des turbines à gaz ou à vapeur
ExpiredFR1191502A
(fr)
Dispositif pour empêcher la pénétration de corps étrangers dans les systèmes de support ou de guidage pour les tiges de soupapes des turbines à vapeur ou à gaz.