发明名称 LIQUID DISPENSER WITH CLOSED GRAVITY FILTER AND AIR BREATHING SYSTEM
摘要 A water dispenser supports a bottle having a neck closed with a holder accommodating a water filter. The cap member has an inwardly converging sleeve complementary to and engageable with the outer surface of the filter to retain the filter on the bottle neck. An air bleed hole in the bottle is located at a selected height relative to the exit openings of the filter to control maximum flow rate of fluid through the filter.
申请公布号 US2002070153(A1) 申请公布日期 2002.06.13
申请号 US19990327824 申请日期 1999.06.08
申请人 BOWLER HENRY ALAN 发明人 BOWLER HENRY ALAN
分类号 C02F1/00;(IPC1-7):B01D35/02 主分类号 C02F1/00
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