Patents by Inventor Klaus Bohn

Klaus Bohn 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).

  • Publication number: 20240009903
    Abstract: An injection mold comprising a first mold half and a second mold half which during operation are displaceable with respect to each other in a first direction between an open position and a closed position in which the first mold half and the second mold half interact with each other. The first mold half comprises a cavity plate with a front face with a recess in which at least one cavity block comprising at least one first cavity half is arranged forming in a closed position of the injection mold with a corresponding second cavity half arranged at the second mold half a cavity suitable to receive plasticized plastic material to form a part therefrom. At least one cable interconnects the at least one cavity block in a mounted position with a connection box.
    Type: Application
    Filed: November 10, 2021
    Publication date: January 11, 2024
    Inventors: Marco HERDEL, Patrick KERN, Klaus BOHN, Marcus BIRMELIN
  • Patent number: 10350803
    Abstract: An injection molding apparatus is used for making parts having a hollow portion that is disposed under an angle relative to an axis. The molded parts are ejected when a movable stripper plate is displaced relative to the mold core used to cool the angled portion of the molded part. The stripper plate includes cooling channels and a cooling outlet. The cooling outlet is coupled to a cooling inlet of a movable cooling slider element. Leakage of a cooling fluid is prevented by using a sealing device and sealing elements between the cooling slider and a cooling manifold retaining the mold cores when the stripper plate is used during the ejection of the molded parts from the mold cores.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: July 16, 2019
    Assignee: OTTO MÄNNER INNOVATION GMBH
    Inventors: Klaus Bohn, Lothar Weber
  • Publication number: 20160375621
    Abstract: An injection molding apparatus is used for making parts having a hollow portion that is disposed under an angle relative to an axis. The molded parts are ejected when a movable stripper plate is displaced relative to the mold core used to cool the angled portion of the molded part. The stripper plate includes cooling channels and a cooling outlet. The cooling outlet is coupled to a cooling inlet of a movable cooling slider element. Leakage of a cooling fluid is prevented by using a sealing device and sealing elements between the cooling slider and a cooling manifold retaining the mold cores when the stripper plate is used during the ejection of the molded parts from the mold cores.
    Type: Application
    Filed: June 29, 2016
    Publication date: December 29, 2016
    Inventors: Klaus Bohn, Lothar Weber