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US9108331B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9108331-B2 |
| Application number | US-201113577289-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 10, 2011 |
| Priority date | Feb 10, 2010 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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Abstract
Official abstract text for this publication.
A device for cutting a fibrous preform, for production of a part made of a composite material by injection of resin under vacuum. The device includes a die for receiving the preform, on which a template of outer edges of the part is referenced, a mechanism cutting outer edges of the preform according to the template, and a mechanism for cooling the preform that is suitable for solidifying a liquid forming a substrate for the preform.
First claim
Opening claim text (preview).
The invention claimed is: 1. A device for cutting a fibrous preform intended for production of a part made of a composite material by injection of resin in a vacuum, the device comprising: a die receiving the preform to which a template of outer edges of the part is referenced, the die, is placed on a frame, including a peripheral groove having a median curve corresponding to the template; a liquid jet cutting apparatus which sprays a jet of liquid under pressure to cut outer ed…
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Operations & Transport · mapped topic
- B26D7/10Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US9108331B2 cover?
- A device for cutting a fibrous preform, for production of a part made of a composite material by injection of resin under vacuum. The device includes a die for receiving the preform, on which a template of outer edges of the part is referenced, a mechanism cutting outer edges of the preform according to the template, and a mechanism for cooling the preform that is suitable for solidifying a liq…
- Who is the assignee on this patent?
- Grosbois Christophe, Hebuterne Damien, Snecma
- What technology area does this patent fall under?
- Primary CPC classification B26D7/10. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 18 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).