SIMPLIFIED ROOTS-TYPE BLOWER
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United States of America Patent
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Issued Date -
Apr 10, 2014
app pub date -
Dec 2, 2013
filing date -
Jun 2, 2011
priority date (Note) -
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Abstract
The present disclosure relates to a simplified roots-type blower having an improved sound signature. The roots-type blower includes a rotor bore housing having a molded, one-piece polymeric construction. The rotor bore housing defines a first rotor bore and a second rotor bore. The rotor bore housing also defines a first bearing pocket corresponding to the first rotor bore and a bearing pocket corresponding to the second rotor bore axis. The rotor bore housing further defining a timing gear chamber.
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