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:
Dec. 31, 1996
Filed:
Apr. 18, 1995
Francis V Bailey, Racine, WI (US);
Outboard Marine Corporation, , US;
Abstract
A method for manufacturing, in a resin transfer molding process, a fiber-reinforced polymer object having an exterior surface with first and second portions, the method comprising the steps of providing a first mold with an inner surface, placing dry reinforcement material on the first mold inner surface, providing a second mold including at least one flexible portion with an inner surface having the shape of the object first exterior surface portion, and the second mold also including at least one rigid portion with an inner surface having the shape of the object second exterior surface portion, placing the second mold over the dry reinforcement material to define a space between the first mold inner surface and the inner surfaces of the flexible and rigid portions, reducing the pressure, relative to ambient pressure, in the space between the molds, injecting resin into the space, and curing the resin.