Patents by Inventor Herbert Hoehn

Herbert Hoehn 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).

  • Laminate stack comprising individual soft magnetic sheets, electromagnetic actuator, process for their manufacture and use of a soft magnetic laminate stack
    Patent number: 8669837
    Abstract: A laminate stack having individual soft magnetic sheets. The individual sheets are involutely curved in the laminate stack. Each individual sheet has a first long side, a second long side opposite the first long side, a first short side and a second short side opposite the first short side. The first long side has a recess, said recess being rectangular and equidistant from the first short side, the second short side and the second long side when the individual sheet is in its uncurved state.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: March 11, 2014
    Assignee: Vacuumschmelze GmbH & Co. KG
    Inventors: Joachim Gerster, Herbert Hoehn
  • Laminate Stack Comprising Individual Soft Magnetic Sheets, Electromagnetic Actuator, Process for Their Manufacture and Use of a Soft Magnetic Laminate Stack
    Publication number: 20120038439
    Abstract: A laminate stack having individual soft magnetic sheets. The individual sheets are involutely curved in the laminate stack. Each individual sheet has a first long side, a second long side opposite the first long side, a first short side and a second short side opposite the first short side. The first long side has a recess, said recess being rectangular and equidistant from the first short side, the second short side and the second long side when the individual sheet is in its uncurved state.
    Type: Application
    Filed: August 26, 2010
    Publication date: February 16, 2012
    Applicant: Vacuumschmelze GmbH & Co., KG
    Inventors: Joachim Gerster, Herbert Hoehn
  • Laminate Stack Comprising Individual Soft Magnetic Sheets, Electromagnetic Actuator, Process for Their Manufacture and Use of a Soft Magnetic Laminate Stack
    Publication number: 20110050376
    Abstract: A laminate stack having individual soft magnetic sheets. The individual sheets are involutely curved in the laminate stack. Each individual sheet has a first long side, a second long side opposite the first long side, a first short side and a second short side opposite the first short side. The first long side has a recess, said recess being rectangular and equidistant from the first short side, the second short side and the second long side when the individual sheet is in its uncurved state.
    Type: Application
    Filed: August 26, 2010
    Publication date: March 3, 2011
    Applicant: Vacuumschmelze GmbH & Co., KG
    Inventors: Joachim Gerster, Herbert Hoehn
  • Transfer press
    Patent number: 4713961
    Abstract: Workpieces are stored in idling stages of transfer presses. The support elements (14) which are to be interchanged with the work tool change are to be rotated for bridging a larger idling stage area when brought into the idling stage in the transport direction of the workpieces. Toothed racks (7) which are movable in the direction of the support elements (14) brought-in with the sliding table into the transfer press are attached for that purpose at a gripping and holding mechanism. The toothed racks (7) are adapted to be connected with a traverse (13) carrying the support elements, whereby the support elements (14) are supported at the traverse (13) by way of mounting means (15), to which a rotary movement is adapted to be imparted and which are operatively connected with a rotary drive.
    Type: Grant
    Filed: February 11, 1986
    Date of Patent: December 22, 1987
    Assignee: L. Schuler GmbH
    Inventors: Herbert Hoehn, Kurt Strommer