Patents by Inventor Fredrik Wilhelm Van Der Blij

Fredrik Wilhelm Van Der Blij 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: 9136151
    Abstract: An actuator comprising a first part and a second part, the first part being configured to move relative to the second part, wherein a labyrinth seal is provided between the first part and the second part, the labyrinth seal being configured to restrict the flow of gas from a first side of the labyrinth seal to a second side of the labyrinth seal, wherein one or more inlets and one or more outlets are provided within the labyrinth seal, the one or more inlets being configured to provide gas to a location within the labyrinth seal and the one or more outlets being configured to remove at least part of the gas from a location within the labyrinth seal.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: September 15, 2015
    Assignee: ASML Netherlands B.V.
    Inventors: Fredrik Wilhelm Van Der Blij, Edwin Johan Buis, Pieter Renaat Maria Hennus, Johannes Charles Adrianus Van Den Berg, Johannes Andreas Henricus Maria Jacobs
  • Publication number: 20120162628
    Abstract: An actuator comprising a first part and a second part, the first part being configured to move relative to the second part, wherein a labyrinth seal is provided between the first part and the second part, the labyrinth seal being configured to restrict the flow of gas from a first side of the labyrinth seal to a second side of the labyrinth seal, wherein one or more inlets and one or more outlets are provided within the labyrinth seal, the one or more inlets being configured to provide gas to a location within the labyrinth seal and the one or more outlets being configured to remove at least part of the gas from a location within the labyrinth seal.
    Type: Application
    Filed: June 24, 2011
    Publication date: June 28, 2012
    Applicant: ASML Netherlands B.V.
    Inventors: Fredrik Wilhelm Van Der Blij, Edwin Johan Buis, Pieter Renaat Maria Hennus, Johannes Charles Adrianus Van Den Berg, Johannes Andreas Henricus Maria Jacobs