Invention Application
US20170028609A1 METHOD FOR FORMING A CONTAINER BY MOVING THE HANDLE DURING BLOWING
审中-公开
通过在吹塑过程中移动手柄来形成容器的方法
- Patent Title: METHOD FOR FORMING A CONTAINER BY MOVING THE HANDLE DURING BLOWING
- Patent Title (中): 通过在吹塑过程中移动手柄来形成容器的方法
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Application No.: US15294291Application Date: 2016-10-14
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Publication No.: US20170028609A1Publication Date: 2017-02-02
- Inventor: James Alfred Thibodeau
- Applicant: DT Inventions, LLC
- Applicant Address: US TX Houston
- Assignee: DT Inventions, LLC
- Current Assignee: DT Inventions, LLC
- Current Assignee Address: US TX Houston
- Main IPC: B29C49/06
- IPC: B29C49/06 ; B29B11/14 ; B29C49/12 ; B29B11/08 ; B65D23/10 ; B29C49/00

Abstract:
A method of forming a container from bi-axially orientable plastics material and having an integral handle with the steps of forming a preform having a neck portion and an expandable portion below the neck portion with the neck portion including a locating ring above the expandable portion and a handle molded to the non expandable at one end and molded to the expandable portion at the other end. Where the molded-in handle is the approximate length of the handle of the finished container. The unblown preform of orientable plastics is inserted into a blow molder and thereafter stretched by a stretch rod. During the stretch process the handle on the preform unbends rather than stretching to form the approximate shape of the handle in the finished container. The blow mold then closes on the stretched preform thus capturing the handle. Blow gas is then injected into the interior.
Public/Granted literature
- US10391698B2 Method for forming a container by moving the handle during blowing Public/Granted day:2019-08-27
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