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:
Oct. 20, 2020
Filed:
Aug. 03, 2018
The Boeing Company, Chicago, IL (US);
Paul D. Evans, Port Melbourne, AU;
Max M Osborne, Port Melbourne, AU;
The Boeing Company, Chicago, IL (US);
Abstract
A tool and its method of use direct a flow of liquid resin through a preform. The tool has a tool surface with a channel recessed into the tool surface to a bottom surface of the channel. A plate is positioned on the tool surface covering over the channel with the plate being supported by the tool in the channel spaced above the bottom surface of the channel and with the top surface of the plate positioned coplanar with the tool surface of the tool. A preform is positioned on the tool surface with the preform covering over the plate. A flow of liquid resin is supplied to the tool surface and a pressure differential communicating with the tool surface draws the flow of liquid resin into the channel, through the channel and through a plurality of perforations through the plate and into the preform.