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:
Apr. 20, 2010
Filed:
Apr. 13, 2006
Allen H. Simpson, Buchanan, MI (US);
Slawomir T. Fryska, Granger, IN (US);
Mark L. LA Forest, Granger, IN (US);
Barry P. Soos, Mishawaka, IN (US);
Allen H. Simpson, Buchanan, MI (US);
Slawomir T. Fryska, Granger, IN (US);
Mark L. La Forest, Granger, IN (US);
Barry P. Soos, Mishawaka, IN (US);
Honeywell International Inc., Morris Township, NJ (US);
Abstract
Method of manufacturing dense carbon-carbon composite material by: infiltrating a fibrous preform with pitch to form pitch-infiltrated preform; carbonizing the pitch-infiltrated preform; injecting resin or pitch into the preform in a mold; oxygen stabilizing the filled preform and carbonizing and heat-treating the oxygen-stabilized impregnated preform; and subjecting the preform to a single final cycle of chemical vapor deposition. This process reduces densification time as compared to comparable conventional carbon-carbon composite manufacturing procedures.