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:
May. 06, 2003
Filed:
Aug. 13, 2001
Rikard Karl Haraldsson, Elkton, MD (US);
Andrew Paul Perrella, Hockessin, DE (US);
TPI Technology, Inc., Warren, RI (US);
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.