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:
Aug. 21, 2012
Filed:
Sep. 09, 2008
Steven A. Miller, Canton, MA (US);
Mark Gaydos, Nashua, NH (US);
Leonid N. Shekhter, Ashland, MA (US);
Gokce Gulsoy, Newton, MA (US);
Steven A. Miller, Canton, MA (US);
Mark Gaydos, Nashua, NH (US);
Leonid N. Shekhter, Ashland, MA (US);
Gokce Gulsoy, Newton, MA (US);
H.C. Starck Inc., Newton, MA (US);
Abstract
Refractory metal powders are dehydrided in a device which includes a preheat chamber for retaining the metal powder fully heated in a hot zone to allow diffusion of hydrogen out of the powder. The powder is cooled in a cooling chamber for a residence time sufficiently short to prevent re-absorption of the hydrogen by the powder. The powder is consolidated by impact on a substrate at the exit of the cooling chamber to build a deposit in solid dense form on the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile