Oce Printing Systems Gmbh

Océ´ Printing Systems Gmbh & Co. Kg

Thomas Szusdziara

Murat Kader

Andreas Mueller

Stefan Adelsperger

Alexander Tobian

Andre Schwarzkopf

Martin Kopp

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.

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

In an inkjet printer at least one print head is provided via which ink droplets are ejected onto a recording material. An intermediate ink container supplies ink for the print head. A pumping device pumps ink which is then supplied into the intermediate ink container at an ink inlet from the pumping device. At least one current director is arranged at a distance from a floor within a region of the intermediate ink container and is angled such that ink flowing out of the ink inlet from the pumping device flows in a radial direction at an angle of inclination and is deflected by the floor or a container wall of the ink container such that an ink current is generated via which a stirring of the ink occurs.

Inkjet printer to print to a recording material

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Markt Schwaben, Germany

Thomas Szusdziara