Fuel tank
US-12005774-B2 · Jun 11, 2024 · US
Method for producing a plastic foil tube and a related plastic foil tube
US9463590B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9463590-B2 |
| Application number | US-63289909-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 8, 2009 |
| Priority date | Dec 11, 2008 |
| Publication date | Oct 11, 2016 |
| Grant date | Oct 11, 2016 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
The invention relates to a method for producing a plastic foil tube with an intended cross-section that derives from a circular cross-section as a means for the production of fiber compound components for aviation or aerospace. It comprises the following method steps: mounting a semi-finished tube on a core tool; charging the mounted semi-finished tube with a predetermined force to press the semi-finished tube on a core cross section of the core tool, wherein while charging the mounted semi-finished tube with the force crinkles are formed in longitudinal direction of the semi-finished tube; heating the semi-finished tube to a predetermined forming temperature for a predetermined time period for the production of the plastic foil tube with the intended cross-section and stripping the plastic foil tube which is formed in such a manner and cooled down off the core tool.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing a plastic foil tube with an intended cross-section that derives from a circular cross-section, comprising the following method steps: mounting a semi-finished tube on a core tool such that the core tool extends longitudinally within the semi-finished tube; charging the mounted semi-finished tube with a predetermined force, wherein said predetermined force is applied and acts in a direction transverse to a longitudinal direction…
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Frequently asked questions
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- What does patent US9463590B2 cover?
- The invention relates to a method for producing a plastic foil tube with an intended cross-section that derives from a circular cross-section as a means for the production of fiber compound components for aviation or aerospace. It comprises the following method steps: mounting a semi-finished tube on a core tool; charging the mounted semi-finished tube with a predetermined force to press the se…
- Who is the assignee on this patent?
- Dorawa Tobias, Jacob Torben, Airbus Operations Gmbh
- What technology area does this patent fall under?
- Primary CPC classification B29C49/04. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Oct 11 2016 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).