发明名称 GLASS BOTTLE
摘要 <p>PROBLEM TO BE SOLVED: To provide a glass bottle having longitudinal grooves for removing a middle plug at a bottle mouth part which can prevent any deformation of the bottle mouth part when the bottle is formed, and easily remove a plug body. SOLUTION: A plurality of longitudinal grooves are arranged in a substantially line-symmetric manner to the seam axis of a mold for forming the bottle, and when the mold is opened, the coupling strength of each split mold with the formed glass is substantially equal to each other, the bottle mouth part is not pulled in one direction, and any deformation of the formed bottle mouth part can be prevented. Since the plurality of longitudinal grooves are provided, the longitudinal grooves can be easily used when removing the plug body. A screw bar for screwing an outer lid is provided below the longitudinal grooves, and the screw bar is not shortened or divided, and thus, the outer lid can be fitted smoothly.</p>
申请公布号 JP2002326622(A) 申请公布日期 2002.11.12
申请号 JP20020051403 申请日期 2002.02.27
申请人 TOYO GLASS CO LTD 发明人 TANAKA TSUKASA;KUSHIDA TADAO
分类号 B65D1/02;B65D47/12;(IPC1-7):B65D1/02 主分类号 B65D1/02
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