Patents by Inventor Peter P. Clifford

Peter P. Clifford 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: 4694190
    Abstract: A turbine generator includes a plurality of spaced and parallel, transverse webs interconnected by plates to define an integral generator housing-base. Each transverse web in the generator section thereof includes a central, circular opening through which the generator rotor extends, and a plurality of apertures extending about the opening. Each transverse web further includes a walkway flange which, in association with the plates, forms a walkway, and also includes a superstructure lattice at the top thereof for supporting air cooling structure. A turbine is bolted to the integral generator housing-base, and is coupled to the generator rotor. Due to the integral generator housing-base, resonant vibrations of the base portion thereof at the generator operating frequency and at twice the generator operating frequency are eliminated, the weight and size of the turbine generator are reduced, and the turbine generator has greater structural integrity and rigidity.
    Type: Grant
    Filed: December 23, 1985
    Date of Patent: September 15, 1987
    Assignee: General Electric Company
    Inventors: Bruce B. Lane, Douglas F. Westerkamp, Peter P. Clifford
  • Patent number: 4204803
    Abstract: A support arrangement is disclosed for supporting an annular diaphragm in a turbine casing. The support arrangement allows the diaphragm to be vertically aligned with respect to the turbine casing and rotor and comprises in its most basic form the combination of a horizontally mounted bifurcated lug and a vertically mounted dumbbell shaped adjusting screw.
    Type: Grant
    Filed: July 21, 1978
    Date of Patent: May 27, 1980
    Assignee: General Electric Company
    Inventors: Donald R. Leger, Peter P. Clifford, William N. Matson