Patents by Inventor Peter Tiemann, legally incapacitated

Peter Tiemann, legally incapacitated 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).

  • Gas turbine having a sealing element between the vane ring and a vane carrier of the turbine
    Patent number: 7303371
    Abstract: The invention relates to a gas turbine. The aim of the invention is to provide an axial sealing between a vane ring and a moving blade ring, which has an excellent sealing effect, is easy to install and inexpensive to produce. For this purpose, a sealing element is used that extends across at least a fourth of the hot gas channel circumference. Preferably, said sealing element extends across approximately half the circumference and is inserted in grooves of the vane support and the vane platforms.
    Type: Grant
    Filed: July 5, 2004
    Date of Patent: December 4, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Iris Oltmanns, legal representative, Peter Tiemann, legally incapacitated