| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealing element which prevents a movement of pressure coupling. SOLUTION: The sealing element 1 for pressure coupling includes a fundamentally ring-shaped main body 10 formed of an elastic material and is provided with continuous sealing edges 20 and 21 which surround at least one surrounding on the internal side and the external side. At least one cutting element 14 is embedded in the ring-shaped main body, and the cutting element 14 can be moved from the inside of an elastic material to the outside together with a cutting edge 15 during integral pressurization. As a result, sealing is achieved by the sealing edges 20 and 21 surrounding the periphery during integral pressurization of the sealing element 1. Further, in addition to this, the axial direction of the cutting element 14 having cutting edges 20 and 21 is also fixed to form suitable impression. COPYRIGHT: (C)2006,JPO&NCIPI
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