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PRELIMINARY SEAL, PRELIMINARY SEAL ASSEMBLY WITH PRELIMINARY SEAL, AND SEALING RING WITH PRELIMINARY SEAL
PRELIMINARY SEAL, PRELIMINARY SEAL ASSEMBLY WITH PRELIMINARY SEAL, AND SEALING RING WITH PRELIMINARY SEAL
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机译：初步密封，初步密封组装和初步密封，以及密封圈与初步密封
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摘要
PROBLEM TO BE SOLVED: To provide a preliminary seal which prevents an electrostatic charge and resulting damage to machine elements to be sealed in relation to one another.;SOLUTION: A preliminary seal comprises: a disc 1 formed in a substantially circular shape and made of an electrically conductive material 2 permeable to air; and a carrier body 3. The disc 1 is formed as a separately produced individual part in relation to the carrier body 3 and joined to the carrier body 3.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2016,JPO&INPIT
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