Invention Grant
- Patent Title: Method of making a plastic aerosol container assembly
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Application No.: US15787336Application Date: 2017-10-18
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Publication No.: US10773875B2Publication Date: 2020-09-15
- Inventor: Ralph Armstrong , Thomas E. Nahill , Keith J. Barker , Brian A. Lynch
- Applicant: GRAHAM PACKAGING COMPANY, L.P.
- Applicant Address: US PA Lancaster
- Assignee: GRAHAM PACKAGING COMPANY, L.P.
- Current Assignee: GRAHAM PACKAGING COMPANY, L.P.
- Current Assignee Address: US PA Lancaster
- Agency: Baker Botts L.L.P.
- Main IPC: B65D83/38
- IPC: B65D83/38 ; B29C49/06 ; B65D83/44 ; B29K67/00
Abstract:
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.
Public/Granted literature
- US20180037399A1 METHOD OF MAKING A PLASTIC AEROSOL CONTAINER ASSEMBLY Public/Granted day:2018-02-08
Information query
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