Patent · US Active

Arrangement to supply a print head unit having at least one print head with ink in an ink printing apparatus

US9085167B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

Océ Printing Systems GmbH & Co. KG · DE

Inventors

Martin Kopp · Munich, DE
Stefan Adelsperger · Walpertskirchen, DE
Thomas Szusdziara · Borgo San Lazzaro, DE
Alexander Tobian · Augsburg, DE
Andre Schwarzkopf · Baldham, DE
Murat Kader · Munich, DE

Key dates

Filing date	Sep 29, 2014
Grant date	Jul 21, 2015
Priority date	—
Expiry date	Sep 29, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41J2/17596
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

In an arrangement to supply ink to a print head unit having a print head, an input, and an output, a back-pressure tank having ink is provided and connected with the input of the print head unit. A degassing unit for ink and having an input and an output is also provided. A first selector valve is connected to the degassing unit input, the first selector valve in a first position establishing a connection of the degassing unit with the output of the print head unit. A second selector valve is connected to the degassing unit output, the second selector valve in a first position establishing a connection of the degassing unit with the back-pressure tank.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.