发明名称 Water system
摘要 A system for the delivery and storage of bulk quantities of high quality water. The system includes a tank truck having air filters to preclude the entry of noxious materials into the bulk water hauling tanks. A delivery valve and a receiving valve are provided for the substantially air-free transfer of water from the bulk water hauling tank to a storage tank from which water can be supplied to the user. Water storage systems are provided including check valves to protect the quality of the water and the amount of residual water remaining in the storage tank. A pressurized water storage system is provided using a harmless gas and a floating check valve to contain the gas as water is drained from the storage system.
申请公布号 US5240043(A) 申请公布日期 1993.08.31
申请号 US19910788542 申请日期 1991.11.06
申请人 CAMPBELL, GARY J. 发明人 CAMPBELL, GARY J.
分类号 B67D7/00;B67D7/42 主分类号 B67D7/00
代理机构 代理人
主权项
地址