发明授权
- 专利标题： Oil filter and valve device
- 专利标题（中）： 油过滤器和阀门装置
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申请号： US13695524申请日： 2011-07-21
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公开(公告)号： US08905244B2公开(公告)日： 2014-12-09
- 发明人: Shuuji Hori , Mitsumasa Akashi , Masayuki Tajima
- 申请人： Shuuji Hori , Mitsumasa Akashi , Masayuki Tajima
- 申请人地址： JP Tokyo
- 专利权人： Komatsu Ltd.
- 当前专利权人： Komatsu Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Edwards Wildman Palmer LLP
- 优先权： JP2010-198316 20100903
- 国际申请： PCT/JP2011/066572 WO 20110721
- 国际公布： WO2012/029431 WO 20120308
- 主分类号： B01D35/02
- IPC分类号： B01D35/02 ; B01D35/28 ; B01D29/03 ; B01D39/10 ; B01D29/15 ; F16K51/00 ; B01D29/01
摘要：
An oil filter interposed in an oil passage and configured to perform filtering of oil by causing the oil to pass through a passage hole of a filter body formed by etching, wherein an oil passing section is etched to a half of plate thickness of the filter body on one surface of the filter body, and a plurality of the passage holes are formed by etching in a region where the oil passing section is formed on the other surface of the filter body.
公开/授权文献
- US20130153488A1 OIL FILTER AND VALVE DEVICE 公开/授权日：2013-06-20