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:
Apr. 30, 2024
Filed:
May. 11, 2020
Applicant:
Stratasys Ltd., Rehovot, IL;
Inventors:
Shai Hirsch, Rehovot, IL;
Yehoshua Sheinman, RaAnana, IL;
Assignee:
Stratasys Ltd., Rehovot, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 3/10 (2006.01); B22F 10/64 (2021.01); B33Y 40/20 (2020.01);
U.S. Cl.
CPC ...
B22F 3/1003 (2013.01); B22F 10/64 (2021.01); B33Y 40/20 (2020.01); B22F 2003/1042 (2013.01); B22F 2301/052 (2013.01);
Abstract
A method for preserving the shape of an object during sintering includes filling at least one volume defined by a surface of the object with a plurality of balls, sintering the object together with the balls and separating the object from the balls post sintering. The balls have a diameter of 0.5 mm-12 mm.