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. 18, 2020
Filed:
Oct. 05, 2018
Applicant:
Océ Holding B.v., Venlo, NL;
Inventor:
Guus M. C. Peeters, Venlo, NL;
Assignee:
OCÉ HOLDING B.V., Venlo, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17596 (2013.01); B41J 2/175 (2013.01); B41J 2/17523 (2013.01);
Abstract
An ink jet printer includes a number of print heads, each of which has a first port and a second port; an ink supply; a drain line; a first manifold connecting the ink supply to the first port of each print head; and a second manifold connected to the second port of each print head and connectable to the drain line. A valve system is arranged to disconnect the second manifold from the drain line and to connect the second manifold to the ink supply.