Patents by Inventor Herman B. Keil

Herman B. Keil 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: 6966535
    Abstract: A table assembly that includes a snubber coupled to both a table and a vibration isolator. The snubber limits relative movement between the table and vibration isolator so that the isolator can more quickly damp movement by the table. The snubber reduces the settling time of the table when subjected to shock and/or vibration loads. The snubber may include one or more rollers coupled to an elastomer.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: November 22, 2005
    Assignee: Newport Corporation
    Inventors: Vyacheslav M. Ryaboy, Worthington B. Houghton, Jr., Herman B. Keil
  • Publication number: 20030209646
    Abstract: A table assembly that includes a snubber coupled to both a table and a vibration isolator. The snubber limits relative movement between the table and vibration isolator so that the isolator can more quickly damp movement by the table. The snubber reduces the settling time of the table when subjected to shock and/or vibration loads.
    Type: Application
    Filed: May 7, 2002
    Publication date: November 13, 2003
    Inventors: Vyacheslav M. Ryaboy, Worthington B. Houghton, Herman B. Keil
  • Patent number: 6619611
    Abstract: A vibration isolator that has an elastomer which couples a support plate to a piston. The elastomer can provide horizontal damping of a payload that is coupled to the support plate. The piston can move within a first housing inner chamber that is in fluid communication with a second housing inner chamber. The chambers are pressurized with air that can flow to dampen vertical movement of the piston. The vibration isolator of the present invention thus provides both vertical and horizontal damping without using any oils.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: September 16, 2003
    Assignee: Newport Corporation
    Inventors: Vyacheslav Ryaboy, Worthington B. Houghton, Jr., Herman B. Keil
  • Publication number: 20030006540
    Abstract: A vibration isolator with non-circular seating features that allow a payload to be attached to a support plate without twisting cables of the isolator. The cables couple the support plate to a piston that can move within an air charged housing. The support plate may have a non-circular shoulder that can sit within a non-circular seat of the housing when the isolator is deflated. The non-circular shapes prevent rotation of the support plate and twisting of the cables when the payload is attached to the deflated isolator. The vibration isolator may also have anti-rotation features to prevent twisting of the cables when the isolator is charged and the support plate is in a fully extended position.
    Type: Application
    Filed: July 9, 2001
    Publication date: January 9, 2003
    Inventors: Worthington B. Houghton, Herman B. Keil
  • Publication number: 20030001067
    Abstract: A vibration isolator that has an elastomer which couples a support plate to a piston. The elastomer can provide horizontal damping of a payload that is coupled to the support plate. The piston can move within a first housing inner chamber that is in fluid communication with a second housing inner chamber. The chambers are pressurized with air that can flow to dampen vertical movement of the piston. The vibration isolator of the present invention thus provides both vertical and horizontal damping without using any oils.
    Type: Application
    Filed: July 2, 2001
    Publication date: January 2, 2003
    Inventors: Vyacheslav Ryaboy, Worthington B. Houghton, JR, Herman B. Keil