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:
Nov. 15, 2022
Filed:
Dec. 13, 2018
Applicant:
The Technology Partnership Plc, Royston, GB;
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B01L 3/02 (2006.01); B41J 2/14 (2006.01); B01L 3/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/0268 (2013.01); B01L 3/0241 (2013.01); B41J 2/1433 (2013.01); B41J 2/14201 (2013.01); B41J 2/14427 (2013.01); B01L 3/00 (2013.01); B01L 3/02 (2013.01); B41J 2002/14475 (2013.01); B41J 2202/15 (2013.01);
Abstract
A perforate element for use in a print head for non-contact liquid printing comprises: at least one ejection element including an outlet, configured to eject a bulk flow of printing liquid out of the print head; and a liquid residence element, arranged to provide a layer of liquid over the outlet which extends laterally of the outlet and through which the bulk flow is ejected.