作者: Bryan L. Reidenbach
DOI:
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摘要: A bottle closure assembly for providing access to the fluids within a without complete removal of closure. The apparatus comprising cap and sleeve connected by hinge. Both containing internal threads twisting onto threaded opening. sealing container when fully on opening, while fluid therein only partially (sleeve only) allowing pivot about In addition, position nubs may be provided along resistively indicate is pivotable.