The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 11, 2025

Filed:

Dec. 21, 2021
Applicants:

Airbus Operations Limited, Bristol, GB;

Airbus Operations Gmbh, Hamburg, DE;

Inventors:

Hauke Seegel, Hamburg, DE;

Dominic Bloom, Bristol, GB;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 70/54 (2006.01); B29K 307/04 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B29C 70/545 (2013.01); B29K 2307/04 (2013.01); B29L 2031/3076 (2013.01);
Abstract

A method and apparatus for cutting a Non-Crimp Fabric for improving edge stability and reducing stitch retraction is disclosed. The part of the NCF to be cut is treated with a binder and heated to activate the binder and therefore bind the tows and stitches together. By treating only the cutting path the drapability of the wider fabric is maintained. This may be achieved by heating only the part of the NCF to be cut, or applying binder to only the part of the NCF to be cut. The NCF may be compressed and cooled before cutting to improve binding action. A ply cutter may be adapted to carry out the invention by including a heat source and optionally a binder dispenser, compressor and cooler.


Find Patent Forward Citations

Seegel, Hauke. (2025). Edge stability (U.S. Patent No. 12246497). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12246497

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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