Lip seal type vacuum valve

The present invention relates to a lip seal type vacuum valve. More particularly, the present invention relates to a lip seal type vacuum valve improved to strengthen a leak prevention function by double sealing by configuring a sealing structure of the vacuum valve installed in a tank of an oil tan...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HEO JUNG HUN, LEE KYEONG MIN, SONG HO JUN, NA IL DO, KU JEONG WOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS CYLINDERS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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