VALVE SEALING SYSTEM, CHECK VALVE CLOSING ELEMENT USED IN VALVE SEALING SYSTEM, AND CHECK VALVE USING VALVE SEALING SYSTEM

PROBLEM TO BE SOLVED: To provide such a valve sealing system as not requiring so much work for manufacture and as being a new type and improved. SOLUTION: The valve sealing system has a valve member 38 including an elastic sealing means 42 having a flat exposed surface adapted to make contact with a...

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Bibliographische Detailangaben
Hauptverfasser:	STREITMAN LAWRENCE R, MITSCH MATTHEW D
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:	PROBLEM TO BE SOLVED: To provide such a valve sealing system as not requiring so much work for manufacture and as being a new type and improved. SOLUTION: The valve sealing system has a valve member 38 including an elastic sealing means 42 having a flat exposed surface adapted to make contact with a flat and rigid surface 20 and is provided for the purpose of a passage 14 penetrating a valve main body appearing through the flat and rigid surface 20. In this case, when a valve member 38 is moved to its closing position by means of an elastic ring part 44 compressed and raised in relation to the flat and rigid surface 20, in order to seal the elastic sealing means 42 in relation to the flat and rigid surface 20, the raised elastic ring part 44 is made adapted to be compressed in relation to the flat and rigid surface 20.