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.
Patent No.:
Date of Patent:
Jun. 19, 2018
Filed:
Oct. 07, 2013
Rohr, Inc., Chula Vista, CA (US);
John W. Robinson, Fernandina Beach, FL (US);
ROHR, INC., Chula Vista, CA (US);
Abstract
Methods of creating thick composite structures are provided. The methods may be applied to two or more prepreg structures of composite materials to form laminate structures that are thicker than approximately five (5) inches without excessive exothermic events resulting in inconsistent cure and high residual stresses. The method may include heating a first sheet to achieve a specified increase in resin viscosity. In response to achieving the specified resin viscosity, a second portion of composite material may be applied to the first portion. The assembly may be heated to create a laminate structure which is chemically bonded with no interface.