Energy conserving gate valve

A valve includes a valve housing having a fluid conduit communicating between an inlet port and an outlet port, a valve closure member that is movable between a closed position and an open position, and a radiation-absorbing coating on at least a part of the fluid conduit. The radiation-absorbing co...

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Bibliographische Detailangaben
Hauptverfasser:	MATTE, STEPHEN R, FOLEY, WILLIAM G
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 GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING TAPS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A valve includes a valve housing having a fluid conduit communicating between an inlet port and an outlet port, a valve closure member that is movable between a closed position and an open position, and a radiation-absorbing coating on at least a part of the fluid conduit. The radiation-absorbing coating may be disposed on inside surfaces of mounting flanges of the valve. The coating may be black chrome or a black anodized surface, for example.