Patent · US Expired

Method for molding fiber reinforced composite container

US6558608B2 · kind B2 · utility

29Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2001
Grant dateMay 6, 2003
Priority date
Expiry dateAug 13, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/1376
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method of constructing large, unitary, fiber-reinforced Polymer composite containers using a vacuum assisted resin transfer molding process. The method allows for the construction of container systems with only two separately molded parts—an open box consisting of a base (i.e., floor), 2 sidewalls and 2 endwalls, and a cover (i.e., roof). The method results in a structure which maintains the continuity of the reinforcement fibers across the junction between the floor, side, and end walls corners. This method can be applied to very large composite structures such as railcar bodies, intermodal containers, and shelters.

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