Patent · US Active

Moulding material and method of forming same

US10800116B2 · kind B2 · utility

1Cited by

7References

7Claims

0Family size

Assignee

HEXCEL COMPOSITES SAS · FR

Inventors

Denis Granger · Dagneux, FR
Jeanne Clouteau · Dagneux, FR

Key dates

Filing date	Aug 24, 2015
Grant date	Oct 13, 2020
Priority date	—
Expiry date	May 20, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29C70/545
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A method of separating a composite material stack comprising multiple elements (12) in contact with one another is discloses. Each element (12) comprises reinforcement fibers and an uncured resin matrix, and the method comprises the steps of temperature treating the stack and/or applying a stress to the stack to separate the elements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.