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:
Jul. 12, 2022
Filed:
Jan. 29, 2019
Pratt & Whitney Canada Corp., Longueuil, CA;
Orlando Scalzo, Montreal, CA;
Marc Lorenzo Campomanes, Longueuil, CA;
Melissa Despres, Verdun, CA;
Alain Bouthillier, Sainte-Julie, CA;
Vincent Savaria, Laval, CA;
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Abstract
A process for joining two or more powder injection molded parts by preparing at least two green parts from a feedstock including a binder and an injection powder. Placing the two or more green part into intimate contact, and maintaining the two green parts in intimate contact at a position with a linkage between the at least two green parts to produce an interconnected green assembly. Placing the assembly under shape retaining conditions, melting the binder of the interconnected green assembly under shape retaining conditions to produce a seamless body.