发明名称 |
Quiet Blower Apparatus and System and Method for Reducing Blower Noise |
摘要 |
A blower assembly including a motor, an impeller and a volute that is configured such that an inlet chamber of the volute and an outlet chamber of the volute are divided from one another by an airtight membrane and the membrane is configured to allow the transmission of pressure waves between the inlet and outlet chambers.
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申请公布号 |
US2013074843(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201213679375 |
申请日期 |
2012.11.16 |
申请人 |
RESMED LIMITED;RESMED LIMITED |
发明人 |
FRATER ROBERT HENRY;URQUHART HAMISH ALEXANDER;DOUDKINE DMITRI ANATOLIEVICH;KENYON BARTON JOHN |
分类号 |
A61M16/00;F04D29/66 |
主分类号 |
A61M16/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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