Patents by Inventor William Pearson

William Pearson 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).

  • Termination for connecting a submarine coaxial cable to a submergible housing
    Patent number: 4064358
    Abstract: A termination between a submarine coaxial cable and a submerged repeater housing. It employs an anchor assembly for transferring the load in the cable core to the repeater housing, and a protective boot assembly for surrounding and supporting the cable where it extends away from the anchor assembly. The boot assembly is rigidly connectible to the housing. Movement of the cable within the boot tube is permitted to a greater extent near the free end of the boot assembly than near the housing, by means of a flexible tube and bellmouth assembly, in order to cater for the stresses associated with the cable handling and recovery.
    Type: Grant
    Filed: May 13, 1976
    Date of Patent: December 20, 1977
    Assignee: International Standard Electric Corporation
    Inventors: Colin F. G. Smith, Ronald C. Oldham, Michael J. Hedges, Alan J. New, William Pearson
  • Pumps
    Patent number: RE29519
    Abstract: An axial piston pump is adapted to pump concrete or other slurries. On the suction side a wedge device is arranged to direct the concrete into or away from the cylinders according to whether the solid lumps are correctly placed for easy entry into the cylinders or likely to cause an obstruction at the downstream end of the suction side. A water barrier separates the concrete space from the oil filled drive mechanism and there is water lubrication of the working face of the cylinder block.
    Type: Grant
    Filed: June 25, 1976
    Date of Patent: January 17, 1978
    Assignee: Severn Pumps Limited
    Inventors: George William Pearson Scott, Kenneth Henry Lloyd