U-shaped sealing ring capable of preventing failure and resisting aging

The utility model discloses an anti-failure and anti-aging U-shaped sealing ring, which is characterized in that the anti-failure and anti-aging U-shaped sealing ring comprises a sealing ring body, and the sealing ring body comprises a framework and fluorinated propylene rubber coated on the outer s...

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Bibliographische Detailangaben
1. Verfasser: DING JIANLIANG
Format: Patent
Sprache:chi ; eng
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