基本信息:
- 专利标题： WEARLESS VALVE FOR CRYOREFRIGERATOR
- 专利标题（中）：CRYOREFRIGERATOR无风扇
- 申请号：PCT/US2005/007981 申请日：2005-03-08
- 公开(公告)号：WO2005088210A1 公开(公告)日：2005-09-22
- 发明人： SEITZ, Eric , GAO, Jin-Lin , LONGSWORTH, Ralph, C. , XU, Mingyao
- 申请人： SUMITO HEAVY INDUSTRIES, LTD. , SHI-APD CRYOGENICS, INC. , SEITZ, Eric , GAO, Jin-Lin , LONGSWORTH, Ralph, C. , XU, Mingyao
- 申请人地址： Intellectual Property Department, 9-11, Kitashinagawa 5-chome, Shinagawa-ku, Tokyo 141-8686 JP
- 专利权人： SUMITO HEAVY INDUSTRIES, LTD.,SHI-APD CRYOGENICS, INC.,SEITZ, Eric,GAO, Jin-Lin,LONGSWORTH, Ralph, C.,XU, Mingyao
- 当前专利权人： SUMITO HEAVY INDUSTRIES, LTD.,SHI-APD CRYOGENICS, INC.,SEITZ, Eric,GAO, Jin-Lin,LONGSWORTH, Ralph, C.,XU, Mingyao
- 当前专利权人地址： Intellectual Property Department, 9-11, Kitashinagawa 5-chome, Shinagawa-ku, Tokyo 141-8686 JP
- 代理机构： HELFGOTT, Samson
- 优先权： US60/551,154 20040308
- 主分类号： F25B9/00
- IPC分类号： F25B9/00
摘要：
An improved method of reducing wear dust and torque required to turn a multi-port rotary disc valve utilizes a thrust bearing to hold the valve seat and/or valve disc such that they are not in contact with each other, or have light contact each other.
摘要（中）：
减少转动多端口旋转盘阀所需的磨损粉尘和扭矩的改进方法使用推力轴承来保持阀座和/或阀盘，使得它们不彼此接触或彼此相互接触 。