Re-energizable valve and valve seats

Disclosed is a type of valve of the sort that controls the flow of fluid and that contain a plug and at least one seat against which the plug presses to close the valve. The novel valve has floating seats, which can seal downstream, and only when desired, can also be re-energized to seal upstream. T...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WITT, ROBERT L, BATES, ROY C, UNGCHUSRI, TEP
Format:	Patent
Sprache:	eng ; fre ; ger
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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