Blow-molded syringe for use with an injector
US-2016271330-A1 · Sep 22, 2016 · US
Preform for large container, large container, and method for producing large container
US8968635B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8968635-B2 |
| Application number | US-201213518891-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 24, 2012 |
| Priority date | Dec 25, 2009 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
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A preform 20 for a large container, used for producing a large container which is made of a polyethylene terephthalate resin and which is formed by stretch blow molding, is formed by injecting molding to have a wall thickness of 6 mm to 9 mm and have a longitudinal axis length longer than that of the large container which is a final molded product.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for producing a large container, comprising: an injection step of injection molding a polyethylene terephthalate resin to form an oversize preform having a longitudinal axis length longer than that of the large container which is a final molded product; an intermediate molding step of blow molding the oversize preform that has a length longer than that of the large container which is a final molded product to form a primary blow molded product hav…
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Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B29C49/18Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B29C49/649Primary
Operations & Transport · mapped topic
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- What does patent US8968635B2 cover?
- A preform 20 for a large container, used for producing a large container which is made of a polyethylene terephthalate resin and which is formed by stretch blow molding, is formed by injecting molding to have a wall thickness of 6 mm to 9 mm and have a longitudinal axis length longer than that of the large container which is a final molded product.
- Who is the assignee on this patent?
- Aoki Daiichi, Tsukamoto Hiroyuki, Nissei Asb Machine Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B29C49/18. 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).