发明名称 BALL VALVE APPARATUS HAVING A MOISTURE INDICATOR
摘要 A ball valve apparatus for a refrigeration system is described. The ball valve apparatus comprises a ball valve for controlling flow of refrigerant and a moisture indicator for showing a moisture content of the refrigerant, and the moisture indicator and the ball valve are formed as one body. Since a moisture indicator and a ball valve are formed as one body, the installation cost and the size of a refrigeration system can be reduced.
申请公布号 US2007204634(A1) 申请公布日期 2007.09.06
申请号 US20070682479 申请日期 2007.03.06
申请人 CHO SI-NAM;LEE SANG-BONG 发明人 CHO SI-NAM;LEE SANG-BONG
分类号 F25B49/00;F16K1/48 主分类号 F25B49/00
代理机构 代理人
主权项
地址