Full polytetrafluoroethylene oil blanket of self sealss that can monitor

The utility model discloses a full polytetrafluoroethylene oil blanket of self sealss that can monitor, include the ring packing made by the polytetrafluoroethylene body and with seal integrated into one piece's primary seal lip and vice seal lip, the primary seal lip sets up the edge with vice...

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Bibliographische Detailangaben
1. Verfasser: CHEN SHEHUI
Format: Patent
Sprache:eng
Schlagworte:
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