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. 16, 2010
Filed:
Jan. 25, 2007
Applicants:
Irving I. Dardik, Califon, NJ (US);
Ephim G. Golbraikh, Beer-Sheva, IL;
Shaul L. Lesin, Meitar, IL;
Arkady K. Kapusta, Beer-Sheva, IL;
Boris M. Mikhailovich, Beer-Sheva, IL;
Michael Khavkin, Beer-Sheva, IL;
Herman D. Branover, New York, NY (US);
Inventors:
Irving I. Dardik, Califon, NJ (US);
Ephim G. Golbraikh, Beer-Sheva, IL;
Shaul L. Lesin, Meitar, IL;
Arkady K. Kapusta, Beer-Sheva, IL;
Boris M. Mikhailovich, Beer-Sheva, IL;
Michael Khavkin, Beer-Sheva, IL;
Herman D. Branover, New York, NY (US);
Assignee:
Energetics Technologies, LLC, Califon, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Apparatus and methods are provided for eliminating axial porosity accompanied by impurity segregation arising at bulk crystallization of the axial zone of the liquid core of a continuous ingot.