Method for producing containers filled with a liquid filling material from blanks made of a thermoplastic material and nozzle for use in such a method
US-10668660-B2 · Jun 2, 2020 · US
Stretch rod system for liquid or hydraulic blow molding
US8968636B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8968636-B2 |
| Application number | US-201113267979-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 7, 2011 |
| Priority date | Oct 15, 2010 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
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A mold device and a method related thereto for forming a plastic container from a preform. The mold device comprises a mold defining a mold cavity, a stretch initiation rod system for engaging an interior portion of the preform to define a stretch initiation area, and a centrally disposed pressure source positionable within the preform for introducing a pressurized fluid.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of forming a plastic container from a preform, said method comprising: heating a preform to a temperature between 190° F. and 250° F.; heating a mold cavity to a temperature between 250° F. and 350° F.; inserting said preform within said mold cavity; actuating a stretch initiation rod system to engage an interior portion of the preform to define a stretch initiation area; introducing a pressurized fluid into said preform to expand said prefo…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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- What does patent US8968636B2 cover?
- A mold device and a method related thereto for forming a plastic container from a preform. The mold device comprises a mold defining a mold cavity, a stretch initiation rod system for engaging an interior portion of the preform to define a stretch initiation area, and a centrally disposed pressure source positionable within the preform for introducing a pressurized fluid.
- Who is the assignee on this patent?
- Eberle Theodore F, Discma Ag
- What technology area does this patent fall under?
- Primary CPC classification B29C49/14. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).