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:
Feb. 27, 1996
Filed:
Sep. 28, 1994
Applicant:
Inventors:
John T Mariner, Avon Lake, OH (US);
Douglas A Longworth, Cleveland Hts., OH (US);
Assignee:
Advanced Ceramics Corporation, Cleveland, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
392389 ; 118726 ; 432264 ;
Abstract
A flash evaporator vaporization vessel for flash evaporating metal under conditions of repeated thermal cycling having a graphite body, an outer layer of pyrolytic boron nitride and an intermediate layer of a material selected from the group consisting of pyrolytic graphite, boron carbide (B.sub.4 C), tantalum carbide, and silicon carbide and having a thickness of no greater than about 0,002 inches.