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device for preventing leckverlusten a into a working chamber of kolbenartigen stössel
device for preventing leckverlusten a into a working chamber of kolbenartigen stössel
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机译:防止勒索氏菌进入科尔贝纳滕施泰塞尔工作室的装置
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摘要
A sealing device in a cylindrical or annular working chamber in hydraulic mechanisms consists of a disk or plug formed as a sealing ring holder and from such a deformable material that by the action of increasing hydraulic fluid pressure the material radially expands into completely sealingly contact with the chamber. The disk or plug is provided with a sealing ring for performing the sealing function before said pressure increase.
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