VACUUM PUMP AND MEMBER USED FOR VACUUM PUMP
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United States of America Patent
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Issued Date -
Jun 7, 2012
app pub date -
May 31, 2010
filing date -
Aug 28, 2009
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Abstract
To provide a vacuum pump in which possibilities of decreased exhaust performance and gas leakage at the time of breakage of a rotor are lessened, in the case where a rotating part closes the inside opening portion of an exhaust outlet portion to decrease the height dimension of the vacuum pump, and further a connector lead wire is installed, easily.
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