Patents by Inventor Johan Hogstrom

Johan Hogstrom 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 a stator or rotor component
    Patent number: 7779541
    Abstract: Method for manufacturing a stator component or rotor component (10) including at least one ring element (3). A joining material is provided in contact with at least one of the blade (2) and the ring element (3). The blade and the ring element are arranged in relation to one another in such a way that they are joined together via a butt joint when heated, and when such heat-treatment is subsequently carried out, the joining material forms a melt that joins the parts together upon solidification.
    Type: Grant
    Filed: May 22, 2004
    Date of Patent: August 24, 2010
    Assignee: Volvo Aero Corporation
    Inventors: Johan Ockborn, Johan Högström
  • Method for manufacturing a stator or rotor component
    Publication number: 20050000091
    Abstract: Method for manufacturing a stator component or rotor component (10) including at least one ring element (3). A joining material is provided in contact with at least one of the blade (2) and the ring element (3). The blade and the ring element are arranged in relation to one another in such a way that they are joined together via a butt joint when heated, and when such heat-treatment is subsequently carried out, the joining material forms a melt that joins the parts together upon solidification.
    Type: Application
    Filed: May 22, 2004
    Publication date: January 6, 2005
    Applicant: Volvo Aero Corporation
    Inventors: Johan Ockborn, Johan Hogstrom