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:
Sep. 19, 2023
Filed:
Apr. 29, 2019
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Wojciech Jerzy Krasowski, Sant Cugat del Valles, ES;
Arturo Garcia Gomez, Sant Cugat del Valles, ES;
Josep Maria Fernandez Sanjuan, Sant Cugat del Valles, ES;
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B33Y 30/00 (2015.01); B29C 64/379 (2017.01); B33Y 40/00 (2020.01); B29C 64/245 (2017.01); B29C 64/255 (2017.01);
U.S. Cl.
CPC ...
B29C 64/379 (2017.08); B29C 64/245 (2017.08); B29C 64/255 (2017.08); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12);
Abstract
A platform is moved to translate contents of a print chamber to a secondary chamber. Negative pressure is applied to the secondary chamber and print chamber during motion of the platform, to reduce friction between the contents of the print chamber and sidewalls of the print chamber.