IMPROVEMENTS IN OR RELATING TO WATER DELIVERY DEVICES
摘要
<p>An adaptor for a water delivery device to reduce water wastage, wherein movement of a plunger over a first part of its stroke is controlled by an air flow control valve to provide a predetermined volume of water and movement over a second part of the stroke is substantially instantaneous such that water is not supplied for a significant length of time at a water flow rate that is not useful.</p>
申请公布号
WO2008017811(A1)
申请公布日期
2008.02.14
申请号
WO2007GB02945
申请日期
2007.08.03
申请人
AQUASMART HOLDINGS LIMITED;WILLIAMSON, ROBERT;COLLINS, ROB