Patents by Inventor Knud B. Pedersen

Knud B. Pedersen 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: 6324795
    Abstract: A seismic isolation system with a plurality of ball-and-socket joints attaching a base structure to a plurality of foundation pads or piers. A plurality of pads or piers 3, 13 form a foundation structure. A seismic isolation bearing 20 attaches a pad to the floor 1 of a building or other structure. The seismic isolation bearing includes a joint 22 attached to an elastic element 12. The seismic isolation bearing allows tilting of the pad in relation to the base structure in response to vertical movement of a foundation pad. Additionally, rotation of the joint works in conjunction with the elastic element to reduce the shear deformation in the elastic element in response to transverse movement of the foundation pad.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: December 4, 2001
    Assignee: Ever-Level Foundation Systems, Inc.
    Inventors: Harold L. Stiles, Knud B. Pedersen, Shyam N. Shukla
  • Patent number: 5191940
    Abstract: An oil/gas separator is disclosed that can be utilized to return the burning wells in Kuwait to production. Advantageously, a crane is used to install the separator at a safe distance from the well. The gas from the well is burned off at the site, and the oil is immediately pumped into Kuwait's oil gathering system. Diverters inside the separator prevent the oil jet coming out of the well from reaching the top vents where the gas is burned. The oil falls back down, and is pumped from an annular oil catcher at the bottom of the separator, or from the concrete cellar surrounding the well.
    Type: Grant
    Filed: August 22, 1991
    Date of Patent: March 9, 1993
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Carol T. Alonso, Donald A. Bender, Barry R. Bowman, Alan K. Burnham, Dwayne A. Chesnut, William J. Comfort, III, Lloyd G. Guymon, Carl D. Henning, Knud B. Pedersen, Joseph A. Sefcik, Joseph A. Smith, Mark S. Strauch