Invention Grant
- Patent Title: Blow-molded container having thread groove
- Patent Title (中): 具有螺纹槽的吹塑容器
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Application No.: US11657971Application Date: 2007-01-25
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Publication No.: US07918355B2Publication Date: 2011-04-05
- Inventor: Michael E. Penny
- Applicant: Michael E. Penny
- Applicant Address: AU Abbotsford, Victoria
- Assignee: Amcor Limited
- Current Assignee: Amcor Limited
- Current Assignee Address: AU Abbotsford, Victoria
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: B65D1/02
- IPC: B65D1/02 ; B65D39/08 ; B29C35/02

Abstract:
A blow-molded plastic container includes an upper portion having a finish, a body portion and a base. At least one groove is formed in a radial sidewall of the finish. The groove slopes gradually downward along the radial sidewall and away from an opening into the container. A method of making the blow-molded plastic container includes disposing a preform into a mold cavity having a surface defining a body forming region, a finish forming region and a moil forming region. The preform is blown against the mold surface to form an intermediate container having a body portion, a finish and a moil portion. The moil is severed from the finish to define the opening into the container. A closure member is adapted to selectively mate with the finish on the container. At least one thread is formed on the closure member.
Public/Granted literature
- US20070175854A1 Blow-molded container having thread groove Public/Granted day:2007-08-02
Information query
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