发明授权
- 专利标题： Foreign matter removing structure in a fluid circuit and a compressor therewith
- 专利标题（中）： 流体回路中的异物去除结构及其压缩机
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申请号： US10091799申请日： 2002-03-06
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公开(公告)号： US06726456B2公开(公告)日： 2004-04-27
- 发明人: Shiro Hayashi , Minoru Mera , Hideki Mizutani
- 申请人： Shiro Hayashi , Minoru Mera , Hideki Mizutani
- 优先权： JP2001-070755 20010313
- 主分类号： F04B2300
- IPC分类号： F04B2300
摘要：
A filter 42 comprises a cylindrical filter body 45 which is disposed in a suction passage 41, a lid portion 47 which closes an opening 45b positioned in a downstream side of the suction passage 41 in the filter body 45, communication holes 48 which penetrate through the filter body 45 and communicate the inside of the filter body 45 with the outside thereof, and filter elements 49, 50 which are disposed downstream of the communication holes 48 and the lid portion 47, in the filter body 45; wherein a gap between an outer circumferential surface 45c of the filter body 45 and an inner circumferential surface 45a of the suction passage 41 is closed upstream of the communication holes 48.
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