发明名称 Smoking apparatus
摘要 A smoking pipe having a rectangular, metal bowl with a cylindrical bore within which is received an insert having at opposite ends concavities of differing volumes such that either a small or a large bowl cavity is provided for receipt of smoking material. The opposite end or bottom of the bore includes a threaded member forming a removable bottom to the bore for cleaning purposes. The outer end of the stem includes a soft material annulus with beveled outer end portions. Immediately above the stem, a shallow opening is formed in the side wall of the bowl for releasably holding the end of a hollow container for smoking materials. A cover is pivotally located over the open bowl top.
申请公布号 US4252135(A) 申请公布日期 1981.02.24
申请号 US19790108946 申请日期 1979.12.31
申请人 HERMAN, JOHN 发明人 HERMAN, JOHN
分类号 A24F3/00;A24F5/00;A24F5/10;(IPC1-7):A24F3/00 主分类号 A24F3/00
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