发明授权
- 专利标题： Rotary compressor
- 专利标题（中）： 旋转压缩机
-
申请号： US699556申请日： 1976-06-24
-
公开(公告)号： US4076469A公开(公告)日： 1978-02-28
- 发明人: Roger C. Weatherston
- 申请人： Roger C. Weatherston
- 申请人地址： NY Buffalo
- 专利权人： Calspan Corporation
- 当前专利权人： Calspan Corporation
- 当前专利权人地址： NY Buffalo
- 主分类号： F04C18/18
- IPC分类号： F04C18/18 ; F04C18/08 ; F04C18/16 ; F04C13/00 ; F04C17/10
摘要：
A rotary compressor having a pair of rotatable impellers in mating engagement in working chambers, each impeller having a plurality of constant cross-sectional profiles, each profile having a plurality of lobes and wells, the trailing well region of each profile communicating with the leading well region of an adjacent profile, an inlet communicating with the working chambers and an outlet located out of the plane of at least one of the profiles on each impeller.
公开/授权文献
- US4631591A Kinescope with compensated conduction characteristic 公开/授权日：1986-12-23
信息查询
IPC分类:
