Patents by Inventor Peter T. Hale

Peter T. Hale 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 making a hose
    Patent number: 4773151
    Abstract: A flexible hose suitable for the transportation of biphasic fluids such as crude oil containing hydrogen sulphide is reinforced by steel wires of a kind having a coating of aluminium formed by applying the aluminium to the steel under a high pressure so as to bring the two metals into intimate contact.Preferably the wires are subject to a drawing operation subsequent to cladding.
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: September 27, 1988
    Assignee: Dunlop Limited
    Inventors: Alan D. Griffiths, Peter T. Hale