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:
Mar. 23, 2021
Filed:
Jan. 30, 2015
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
Alejandro Manuel De Pena, Sant Cugat del Valles, ES;
Esteve Comas, Sant Quirze del Valles, ES;
Fernando Juan, Viladecavalls, ES;
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 64/295 (2017.01); B29C 64/165 (2017.01); B29C 64/236 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 50/02 (2015.01); B29C 64/264 (2017.01); B29C 64/232 (2017.01); B29C 64/393 (2017.01); B29K 101/12 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
B29C 64/295 (2017.08); B29C 64/165 (2017.08); B29C 64/232 (2017.08); B29C 64/236 (2017.08); B29C 64/264 (2017.08); B29C 64/393 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 50/02 (2014.12); B29K 2101/12 (2013.01); B29K 2105/251 (2013.01); B29K 2995/004 (2013.01); B29K 2995/0091 (2013.01);
Abstract
An apparatus () for generating three dimensional objects comprises a first scanning carriage (). The first scanning carriage comprises a first energy source () to pre-heat an area of a build surface as the first scanning carriage () moves over the build surface.