发明名称 METHOD OF MANUFACTURING AND PROVIDING LITHOGRAPHY ON METAL CLOSURES
摘要 The present invention relates generally to manufacturing metallic closures from a continuous coil of a pre-coated sheet metal material. More specifically, the present invention relates to manufacturing closures adapted for interconnection to a threaded neck of a container using a continuous coil of pre-coated aluminum sheet material. In one embodiment, marketing indicia or product information may be applied to the closures after formation of the closures.
申请公布号 US2015020364(A1) 申请公布日期 2015.01.22
申请号 US201414263061 申请日期 2014.04.28
申请人 Ball Corporation 发明人 Bonfoey David J.
分类号 B21D51/44;B21D51/46;B21D51/50 主分类号 B21D51/44
代理机构 代理人
主权项 1. A method of forming a metal closure which is adapted for interconnection to a neck of a threaded metallic container, comprising: providing a coil of a sheet metal material; aligning the sheet metal material with a cupping press; feeding the sheet metal material through the cupping press; cutting a plurality of discs from the sheet metal material; and forming each of the plurality of discs into a plurality of metal closures.
地址 Broomfield CO US