发明名称 Ball valve control system
摘要 The present invention relates to an improved ball valve assembly which is adapted to be fitted into a water delivery device such as a spigot or fire hydrant. More specifically, the ball valve assembly is specifically installed and adapted for remote control. Such remote control enables the ball valve to be positioned at a location within the water delivery device to avoid damage. Thus, the remote control enables the ball valve to be resistant to cold weather or physical damage to the delivery device. The various components of the present invention, and the manner in which they interrelate, will be described in greater detail hereinafter.
申请公布号 US5899222(A) 申请公布日期 1999.05.04
申请号 US19980058930 申请日期 1998.04.13
申请人 GENCARELLI, ANGELO 发明人 GENCARELLI, ANGELO
分类号 E03B7/07;E03B9/02;F16K5/06;(IPC1-7):F16K5/06;F16K27/06;F16K31/53 主分类号 E03B7/07
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