Patents by Inventor David Christopher Andres

David Christopher Andres 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: 5882183
    Abstract: A rotary machine vane includes a body and an articulated tip pivotally joined thereto. The body is complementary with a slot of a rotor in which it is mountable for radial reciprocation therein. The body includes an arcuate cradle extending axially along a radially outer end thereof. The vane tip includes a pin and an integral plate extending along the pin for facing a casing surrounding the rotor to form a seal therewith. The pin is complementary to the cradle for defining a radial gap therebetween, and is radially outwardly retained by the cradle for rocking movement therein for self-alignment with the casing.
    Type: Grant
    Filed: March 21, 1997
    Date of Patent: March 16, 1999
    Assignee: Triple Aught, LLC
    Inventor: David Christopher Andres