发明申请
- 专利标题： Ejector
- 专利标题（中）： 喷射器
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申请号： US11208925申请日： 2005-08-22
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公开(公告)号： US20050274141A1公开(公告)日： 2005-12-15
- 发明人: Hirotsugu Takeuchi , Yoshitaka Tomatsu , Masayuki Takeuchi
- 申请人： Hirotsugu Takeuchi , Yoshitaka Tomatsu , Masayuki Takeuchi
- 申请人地址： JP Kariya-city
- 专利权人： DENSO Corporation
- 当前专利权人： DENSO Corporation
- 当前专利权人地址： JP Kariya-city
- 优先权： JP2002-136954 20020513
- 主分类号： F04F5/14
- IPC分类号： F04F5/14 ; B05B1/00 ; F04F5/04 ; F04F5/44 ; F04F5/46 ; F25B1/00 ; F04F5/36 ; F25B1/06
摘要：
A nozzle (41) is made of a sintered metal, and a pressure increasing portion (a mixing portion (42) and a diffuser (43)) is manufactured by plastic-forming a metal pipe. Accordingly, the nozzle (41) can be manufactured in a short time while high accuracy in machining is maintained. Thus, the cost of manufacturing an ejector (40) can be reduced.
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