发明名称 Smoking apparatus
摘要 A smoking apparatus for use with a disposable can containing a filtering medium such as water, the apparatus including a flexible stopper member for sealingly engaging the peripheral edges of a generally keyhole shaped opening in the top of the can, the stopper having first and second passageways therethrough, a first tubular member extending into one of the passageways, a second tubular member extending through the other passageway, one end of the second tubular member extending into the can for a distance sufficient to extend into the filtering medium, the other member extending exteriorly of the container and being attached to a receptacle or bowl for holding smoking material.
申请公布号 US4134409(A) 申请公布日期 1979.01.16
申请号 US19760734806 申请日期 1976.10.22
申请人 MARYMAC INDUSTRIES, INC. 发明人 MCMANUS, JOSEPH H.
分类号 A24F1/30;(IPC1-7):A24F1/14 主分类号 A24F1/30
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