- 专利标题： Method of making a plastic aerosol container assembly
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申请号： US15787336申请日： 2017-10-18
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公开(公告)号： US10773875B2公开(公告)日： 2020-09-15
- 发明人: Ralph Armstrong , Thomas E. Nahill , Keith J. Barker , Brian A. Lynch
- 申请人： GRAHAM PACKAGING COMPANY, L.P.
- 申请人地址： US PA Lancaster
- 专利权人： GRAHAM PACKAGING COMPANY, L.P.
- 当前专利权人： GRAHAM PACKAGING COMPANY, L.P.
- 当前专利权人地址： US PA Lancaster
- 代理机构： Baker Botts L.L.P.
- 主分类号： B65D83/38
- IPC分类号： B65D83/38 ; B29C49/06 ; B65D83/44 ; B29K67/00
摘要：
A method of forming a plastic aerosol container, including, providing a preform having a finish portion, blow molding a plastic container from the preform, and reforming the finish portion so that an inner surface thereof has an undercut defined therein proximate an upper rim fo the finish portion. The undercut includes a substantially horizontal orientation and reforming the finish portion is performed after providing a preform.
公开/授权文献
- US20180037399A1 METHOD OF MAKING A PLASTIC AEROSOL CONTAINER ASSEMBLY 公开/授权日：2018-02-08
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IPC分类:
