Patents by Inventor Anders Hãggmark

Anders Hãggmark 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).

  • Part of a casing, especially of a turbo machine
    Patent number: 10125633
    Abstract: A part of a casing of a turbomachine is provided. The part is of one piece of material. The part includes a cavity extending along a circumference of a rotational axis of the turbomachine, the cavity having a radially outer wall and a radially inner wall. The part also includes an inlet opening for supplying a cooling medium into the cavity and an outlet opening for discharging the cooling medium from the cavity. The radially inner wall is configured to support at least vanes or rotor seals facing rotor blades of the turbomachine, or a carrier for these vanes or seals. The proposed design provides enhanced efficiency without increasing production costs. The turbomachine may include, for example, a gas turbine, a steam turbine or a compressor.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: November 13, 2018
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventor: Anders Hãggmark
  • Part of a casing, especially of a turbo machine
    Publication number: 20120034074
    Abstract: A part of a casing of a turbomachine is provided. The part is of one piece of material. The part includes a cavity extending along a circumference of a rotational axis of the turbomachine, the cavity having a radially outer wall and a radially inner wall. The part also includes an inlet opening for supplying a cooling medium into the cavity and an outlet opening for discharging the cooling medium from the cavity. The radially inner wall is configured to support at least vanes or rotor seals facing rotor blades of the turbomachine, or a carrier for these vanes or seals. The proposed design provides enhanced efficiency without increasing production costs. The turbomachine may include, for example, a gas turbine, a steam turbine or a compressor.
    Type: Application
    Filed: April 16, 2010
    Publication date: February 9, 2012
    Inventor: Anders Hãggmark