Patents by Inventor Jorg Stanzel

Jorg Stanzel 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: 6824357
    Abstract: A turbomolecular pump including a housing having a suction opening and a gas outlet opening, and a plurality of alternatingly arranged one behind another, stator and stator rings provided, respectively with support rings for supporting each a blade, with a support ring of a stator disc located adjacent to a high pressure region of the turbomolecular pump being connected with an adjacent housing part over a large surface or being formed with the adjacent housing part as one-piece part.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: November 30, 2004
    Assignee: Pfeiffer Vacuum GmbH
    Inventor: Jorg Stanzel
  • Publication number: 20030044270
    Abstract: A turbomolecular pump including a housing having a suction opening and a gas outlet opening, and a plurality of alternatingly arranged one behind another, stator and stator rings provided, respectively with support rings for supporting each a blade, with a support ring of a stator disc located adjacent to a high pressure region of the turbomolecular pump being connected with an adjacent housing part over a large surface or being formed with the adjacent housing part as one-piece part.
    Type: Application
    Filed: August 27, 2002
    Publication date: March 6, 2003
    Inventor: Jorg Stanzel