Patents by Inventor Franz KALB

Franz KALB 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).

  • Method for manufacturing an injection device with a bypass channel and tool for this purpose
    Patent number: 11458658
    Abstract: A tool and a method for manufacturing a bypass in an injection device are disclosed. The preforms of the injection device are inserted into a tool. A partial region of the cylindrical portion is heated by a heat source. The heated partial region of the cylindrical portion is plastically deformed with a male die part of the tool, so that the bypass channel is formed.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: October 4, 2022
    Assignee: Gerresheimer Regensburg GmbH
    Inventors: Franz Kalb, Christian Lanzl
  • METHOD FOR MANUFACTURING AN INJECTION DEVICE WITH A BYPASS CHANNEL AND TOOL FOR THIS PURPOSE
    Publication number: 20190315028
    Abstract: A tool and a method for manufacturing a bypass in an injection device are disclosed. The preforms of the injection device are inserted into a tool. A partial region of the cylindrical portion is heated by a heat source. The heated partial region of the cylindrical portion is plastically deformed with a male die part of the tool, so that the bypass channel is formed.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 17, 2019
    Inventors: Franz KALB, Christian LANZL