Patents by Inventor Einar OTTESEN

Einar OTTESEN 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).

  • Patent number: 11583937
    Abstract: A tool body includes a damping apparatus having a damper mass body with an axial through bore and a central tube received in the through bore and surrounded by a cavity. An elastic element is arranged on each side of the damper mass body and provided with two socket-like portions extending axially through a central hole of two disc-like members clamping the elastic element therebetween. The socket-like portions project in a rest state of the elastic element extend axially beyond the respective axially directed side of the respective disc-like member and are in an assembled state of the tool body compressed for sealing the cavity with respect to the exterior.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: February 21, 2023
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Einar Jensvold, Einar Ottesen, Audun Skjellnes, Einar Sundseth
  • Publication number: 20210354205
    Abstract: A tool body includes a damping apparatus having a damper mass body with an axial through bore and a central tube received in the through bore and surrounded by a cavity. An elastic element is arranged on each side of the damper mass body and provided with two socket-like portions extending axially through a central hole of two disc-like members clamping the elastic element therebetween. The socket-like portions project in a rest state of the elastic element extend axially beyond the respective axially directed side of the respective disc-like member and are in an assembled state of the tool body compressed for sealing the cavity with respect to the exterior.
    Type: Application
    Filed: August 29, 2017
    Publication date: November 18, 2021
    Inventors: Einar JENSVOLD, Einar OTTESEN, Audun SKJELLNES, Einar SUNDSETH
  • Publication number: 20210146449
    Abstract: The present invention relates to a method for producing an object of metal, wherein the object is built with an additive manufacturing process on at least one base device having a build surface at one end. The base device is part of a base device system, which includes the base device and a supporting means holding the base device in a fixed position during the additive manufacturing process. The method includes the steps of building the object on at least a part of the base device build surface with the additive manufacturing process, removing the base device from the supporting means, connecting the base device to a CNC machine provided with at least one machining tool, and separating the built object from the base device by means of a machining tool in the CNC machine.
    Type: Application
    Filed: April 5, 2019
    Publication date: May 20, 2021
    Inventors: Per VIKLUND, Einar OTTESEN, Ralf LEHTO