Patents by Inventor CLAUDIA HARBS

CLAUDIA HARBS has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for circulating an ink supply to at least one inkjet print head
    Patent number: 10086623
    Abstract: A device for circulating an ink supply to at least one inkjet print head includes at least two components that are different than the inkjet print head and through which ink flows, such as a pump and a valve for the ink. At least one ink line is connected between the components. At least one section of the ink line is embodied as a channel in a plate. The device advantageously has a compact construction and is easy to clean and service. The device has a high degree of reliability since the number of hose lines is advantageously reduced.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: October 2, 2018
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Hans-Juergen Ratjen, Joerg-Achim Fischer, Claudia Harbs, Ingmar Nitsch
  • DEVICE FOR CIRCULATING AN INK SUPPLY TO AT LEAST ONE INKJET PRINT HEAD
    Publication number: 20170274669
    Abstract: A device for circulating an ink supply to at least one inkjet print head includes at least two components that are different than the inkjet print head and through which ink flows, such as a pump and a valve for the ink. At least one ink line is connected between the components. At least one section of the ink line is embodied as a channel in a plate. The device advantageously has a compact construction and is easy to clean and service. The device has a high degree of reliability since the number of hose lines is advantageously reduced.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 28, 2017
    Inventors: HANS-JUERGEN RATJEN, JOERG-ACHIM FISCHER, CLAUDIA HARBS, INGMAR NITSCH