Stably compressed end surface sealing gasket and spherical joint end surface sealing structure

The invention provides a stably compressed end surface sealing gasket, which comprises a sealing body, one side of the sealing body is provided with double raised fixing retainer rings which are used for matching with grooves on a part, and the double fixing retainer rings are two rectangular projec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU CHANGZHEN, HOU XINRONG, REN GUIFENG, ZHAO ZHIFANG, WANG MAN, SONG HAITAO, ZHANG MINGLIANG, MA JUNHUA
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a stably compressed end surface sealing gasket, which comprises a sealing body, one side of the sealing body is provided with double raised fixing retainer rings which are used for matching with grooves on a part, and the double fixing retainer rings are two rectangular projections which are arranged in parallel. The sealing body comprises a cylindrical part and a circular arc-shaped part integrated with one side of the cylindrical part. The stably compressed end surface sealing gasket has the following advantages: the cylindrical part play a main sealing role, the circular arc-shaped part plays an auxiliary sealing role while playing an installation-guiding role, consequently, end surface sealing is more reliable, and installation is more convenient; the double fixing retainer rings ensure that the sealing gasket cannot come off and shift in the process of assembly installation, thus solving the problem of unstable sealing caused by installation; the practicability is high.