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:
Oct. 19, 2010
Filed:
Jul. 07, 2007
Applicants:
Paolo Gennaro, S. Pietro Mosezzo, IT;
Giovanni Paolo Zanon, Rivalta di Torino, IT;
Giuseppe Pasquero, Turin, IT;
Inventors:
Paolo Gennaro, S. Pietro Mosezzo, IT;
Giovanni Paolo Zanon, Rivalta di Torino, IT;
Giuseppe Pasquero, Turin, IT;
Assignees:
Avio Investments S.p.A., Turin, IT;
Avioprop S.r.l., S. Pietra Mosezzo, IT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 33/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for mass production of three-dimensional articles made of intermetallic compounds based on titanium and aluminium by an electron beam melting technology. The articles are produced in successive sections from powders of the intermetallic compound with which the articles are to be produced. For each section, melting of the powders preceded by a preheating step is performed.