ROTARY VALVES HAVING SEALING PROFILES BETWEEN STATOR AND ROTOR AND RELATED METHODS

Reciprocating compressors used in oil and gas industry having actuated rotary valves with sealing profiles between a rotor and a stator thereof and related methods are provided. An actuated rotary valve (500) includes a stator having a stator opening, and a rotor having a rotor opening. At least one...

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Bibliographische Detailangaben
Hauptverfasser:	BAGAGLI, RICCARDO, TOGNARELLI, LEONARDO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	Reciprocating compressors used in oil and gas industry having actuated rotary valves with sealing profiles between a rotor and a stator thereof and related methods are provided. An actuated rotary valve (500) includes a stator having a stator opening, and a rotor having a rotor opening. At least one of the rotor and the stator has a sealing profile extruding from a surface of the rotor or of the stator towards an interface there-between, the sealing profile surrounding a respective one of the rotor opening or the stator opening. L'invention concerne des compresseurs alternatifs utilisés dans l'industrie pétrolière et gazière ayant des robinets rotatifs actionnés comprenant des profilés d'étanchéité entre un rotor et un stator de ceux-ci et des procédés associés. Un robinet rotatif actionné (500) comprend un stator ayant une ouverture de stator, et un rotor ayant une ouverture de rotor. Au moins l'un du rotor et du stator a un profilé d'étanchéité qui est extrudé à partir d'une surface du rotor ou du stator vers une interface entre ceux-ci, le profilé d'étanchéité entourant une ouverture respective parmi l'ouverture de rotor ou l'ouverture de stator.