Patents by Inventor COLIN BURLEY

COLIN BURLEY 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).

  • Method of lining pipes
    Publication number: 20030024629
    Abstract: In a method of lining a pipe, a lining pipe of the thermoplastics material is inserted into the pipe to be lined. The lining pipe is of smaller diameter than the pipe to be lined, and the thermoplastics material incorporates a cross-linking agent. The lining pipe is then caused to expand into contact with the pipe to be lined, and the thermoplastics material is cross-linked.
    Type: Application
    Filed: October 1, 2002
    Publication date: February 6, 2003
    Inventors: Nigel Wright, Colin Burley
  • METHOD OF LINING PIPES
    Publication number: 20020121338
    Abstract: In a method of lining a pipe (3) a lining pipe (1) of thermoplastics material is inserted into the pipe (3) to be lined. The lining pipe (1) is of smaller diameter than the pipe (3) to be lined, and the thermoplastics material incorporates a cross-linking agent. The lining pipe (1) is then caused to expand into contact with the pipe (3) to be lined, and the thermoplastics material is cross-linked.
    Type: Application
    Filed: February 15, 2000
    Publication date: September 5, 2002
    Inventors: NIGEL WRIGHT, COLIN BURLEY