ANTI-CHATTERING VALVE CONE AND METHODS FOR USING SAME

An apparatus for controlling flow of a fluid in a fluid conduit may include a closure member having an outer circumferential surface defined by a composite geometry, a biasing member applying a biasing force to the closure member, and a sealing member receiving the closure member. A fluid seal is fo...

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Bibliographische Detailangaben
Hauptverfasser:	CANELLA, Donald, J., Jr, FUHST, Karsten, SIMANOWSKI, Mario
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	An apparatus for controlling flow of a fluid in a fluid conduit may include a closure member having an outer circumferential surface defined by a composite geometry, a biasing member applying a biasing force to the closure member, and a sealing member receiving the closure member. A fluid seal is formed in the fluid conduit when the biasing member presses the closure member against the sealing member. Cette invention concerne un appareil de régulation de l'écoulement d'un fluide dans un conduit de fluide, comprenant éventuellement un élément de fermeture présentant une surface circonférentielle externe définie par une configuration géométrique composite, un élément de sollicitation appliquant une force de sollicitation sur l'élément de fermeture, et un élément d'étanchéité recevant l'élément de fermeture. Un joint d'étanchéité aux fluides est formé dans le conduit de fluide lorsque l'élément de sollicitation pousse l'élément de fermeture contre l'élément d'étanchéité.