WATER SEALING STRUCTURE FOR INLET VALVE

PURPOSE:To enhance the water sealing capability of a inlet valve, by arranging a resilient member having a pluraity of metal bodies embeded therein, in a gap between a valve bore and a valve element and by pressing the metal bodies against the valve element with the use of tapered bolts so that a un...

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Bibliographic Details
Main Author KAMISAKO TATSUHIRO
Format Patent
LanguageEnglish
Published 01.09.1983
Subjects
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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Summary:PURPOSE:To enhance the water sealing capability of a inlet valve, by arranging a resilient member having a pluraity of metal bodies embeded therein, in a gap between a valve bore and a valve element and by pressing the metal bodies against the valve element with the use of tapered bolts so that a uniform interference is provided over the whole periphery of the resilient member. CONSTITUTION:An inlet valve comprises a valve bore 1 and a valve element 6 which define a gap into which a reslient member 7 is disposed for water sealing. The resilient member 7 is secured by means of retainer plates 9, bolts 10 and washers 8. In this arrangement, a plurality of arcuated metal bodies 14 are embeded in the resilient member 7, each being formed therein with tapered holes into which pressing bolts 15 are inserted. With this arrangement, a uniform interference is provided over the whole periphery of the resilient member 7 so that the water sealing capability of the valve may be enhanced and as well the working thereof may be efficiently carried out.
Bibliography:Application Number: JP19820028859