发明名称 Water-ejection toy
摘要 A water-ejection toy comprising a body having a front end, a nozzle unit provided at the front end of the body, a reservoir provided inside the body for containing water, and a pump assembly supported by the body for delivering water from the reservoir to the nozzle unit for discharge through the nozzle unit. The nozzle unit has a housing including a tubular front end and an apertured cap fit co-axially over the tubular front end through screw-thread engagement. The nozzle unit is adapted to provide a dispersed discharge of water upon tightening of the cap and a concentrated discharge of water upon loosening of the cap.
申请公布号 US5605253(A) 申请公布日期 1997.02.25
申请号 US19950432944 申请日期 1995.05.01
申请人 HEEP TUNG MANUFACTORY LIMITED 发明人 LUK, KA-SHIU
分类号 F41B9/00;(IPC1-7):A63H3/18 主分类号 F41B9/00
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