Tamper-resistant container assembly
作者： Eugene E. Davis , Richard J. Searle
DOI:
关键词: Structural engineering 、 Bead (woodworking) 、 Screw cap 、 Container (type theory) 、 Composite material 、 Tamper resistance 、 Materials science
摘要: A tamper-resistant screw cap and container body assembly has a which is connected to safety band can turn with the when being screwed on but held against turning off, by engagement of discontinuous ratchet-shaped inner beads outer beneath continuous retaining bead.
lens.org 参考文章(3)
Douglas M. Reinhart, Tamper-proof bottle caps and method of forming same ,(1979)
Eugene Edward Davis, Tamper-resistant screw closure ,(1982)
William E. Fillmore, Tamper-proof closure ,(1974)