Patent · US Expired

Composite preform and method of manufacturing fiber reinforced composite

US5337940A · kind A · utility

9Cited by
10References
22Claims
0Family size

Inventors

Key dates

Filing dateSep 11, 1992
Grant dateAug 16, 1994
Priority date
Expiry dateSep 11, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/4981
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Methods for and preforms for making fiber reinforced composites are disclosed. According to the invention, preforms which allow composites to be machined are provided. Also, preforms with a uniform debulking ratio are provided with non-uniform fiber placement. In addition, methods of forming composites have less material waste and allow more than one composite to be consolidated at one time.

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