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 US7549389(B2) 申请公布日期 2009.06.23
申请号 US20070682479 申请日期 2007.03.06
申请人 ESSENTECH CO., LTD 发明人 CHO SI-NAM;LEE SANG-BONG
分类号 G01N21/29 主分类号 G01N21/29
代理机构 代理人
主权项
地址
您可能感兴趣的专利