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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.:

US 10086548 B1

PDFFull Text
Date of Patent:
Oct. 02, 2018

Filed:

Mar. 27, 2017

Extrusion apparatus and method using variable extrusion gate

Applicant:

The Boeing Company, Chicago, IL (US);

Inventors:

Weidong Song, Woodinville, WA (US);

Jeffrey H. Olberg, Federal Way, WA (US);

Jamie J. Langabeer, Everett, WA (US);

Assignee:

The Boeing Company, Chicago, IL (US);

Attorney:

Yee & Associates, P.C.

Primary Examiner:

Matthew J Daniels

Assistant Examiner:

Hana Page

Int. Cl.
CPC ...
B29C 47/02 (2006.01); B29C 47/92 (2006.01); B29C 47/00 (2006.01); B29C 70/00 (2006.01); B64C 1/06 (2006.01); B29D 99/00 (2010.01); B29L 31/30 (2006.01); B29K 105/16 (2006.01); B29C 65/00 (2006.01); B29C 47/08 (2006.01); B29C 47/10 (2006.01); B29C 47/36 (2006.01); B29C 47/76 (2006.01); B29C 47/78 (2006.01); B29C 47/82 (2006.01); B29C 65/02 (2006.01); B64C 1/00 (2006.01); B29K 105/12 (2006.01); B29K 105/10 (2006.01);
U.S. Cl.
CPC ...
B29C 47/02 (2013.01); B29C 47/0002 (2013.01); B29C 47/026 (2013.01); B29C 47/92 (2013.01); B29C 70/00 (2013.01); B29D 99/0003 (2013.01); B64C 1/064 (2013.01); B29C 47/0014 (2013.01); B29C 47/0016 (2013.01); B29C 47/0064 (2013.01); B29C 47/0083 (2013.01); B29C 47/0866 (2013.01); B29C 47/1045 (2013.01); B29C 47/366 (2013.01); B29C 47/767 (2013.01); B29C 47/786 (2013.01); B29C 47/822 (2013.01); B29C 65/02 (2013.01); B29C 66/112 (2013.01); B29C 66/1122 (2013.01); B29C 66/131 (2013.01); B29C 66/43441 (2013.01); B29C 66/474 (2013.01); B29C 66/496 (2013.01); B29C 66/524 (2013.01); B29C 66/5326 (2013.01); B29C 66/54 (2013.01); B29C 66/636 (2013.01); B29C 66/721 (2013.01); B29C 66/73754 (2013.01); B29C 2791/006 (2013.01); B29C 2947/926 (2013.01); B29C 2947/92076 (2013.01); B29C 2947/92104 (2013.01); B29C 2947/92114 (2013.01); B29C 2947/92209 (2013.01); B29C 2947/92514 (2013.01); B29C 2947/92571 (2013.01); B29C 2947/92609 (2013.01); B29C 2947/92704 (2013.01); B29K 2105/106 (2013.01); B29K 2105/12 (2013.01); B29K 2105/16 (2013.01); B29K 2105/165 (2013.01); B29L 2031/3076 (2013.01); B29L 2031/3082 (2013.01); B29L 2031/3085 (2013.01); B64C 2001/0072 (2013.01);
Abstract

A thermoplastic composite structure is produced by extruding a bead of composite material to a desired cross sectional shape. An extruder extrudes the polymer bead containing reinforcing fibers, using a low compression first extruder stage where the polymer is mixed and de-gassed, and a high compression second stage where the polymer is consolidated and extruded. The cross sectional profile of the polymer bead may be altered using a variable extruder gate.

Find Patent Forward Citations

Song, Weidong. (2018). Extrusion apparatus and method using variable extrusion gate (U.S. Patent No. 10086548). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10086548

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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