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. 24, 2024
Filed:
Mar. 24, 2020
Applicant:
Bobst Bielefeld Gmbh, Bielefeld, DE;
Inventor:
Michael Karakatsanis, Dallgow-Döberitz, DE;
Assignee:
BOBST BIELEFELD GMBH, Bielefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F 31/02 (2006.01); B41F 31/08 (2006.01);
U.S. Cl.
CPC ...
B41F 31/027 (2013.01); B41F 31/08 (2013.01);
Abstract
An ink supply system () comprises an ink chamber (); an ink line () with a Venturi nozzle (), wherein the ink chamber () has an inlet (), which is connected to the ink line () upstream of the Venturi nozzle (), and an outlet (), which is connected to the suction side of the Venturi nozzle (); an ink reservoir () from which the ink is transferred by a pump () to the inlet () and into the ink line (); and an ink return line (), which connects the downstream end of the Venturi nozzle () with the ink reservoir ().