Noise attenuation trim assembly

A control valve trim assembly has a solid, one-piece unitary body having an inner surface and an outer surface. A plenum is formed within the body and is spaced apart from the inner surface and the outer surface. A plurality of first openings are formed in the inner surface of the body and are in fl...

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Bibliographische Detailangaben
1. Verfasser:	McCarty, Michael W
Format:	Patent
Sprache:	eng
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 TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A control valve trim assembly has a solid, one-piece unitary body having an inner surface and an outer surface. A plenum is formed within the body and is spaced apart from the inner surface and the outer surface. A plurality of first openings are formed in the inner surface of the body and are in fluid communication with the plenum via a corresponding first fluid passages formed through the body. A plurality of second openings are formed in the outer surface of the body and are in fluid communication with the plenum via a corresponding second fluid passages through the body.