Patents by Inventor Kendrick Peter Haines

Kendrick Peter Haines 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).

  • Electrolytic cells
    Patent number: 4035278
    Abstract: A process for the electrodeposition of metal onto the particles of a fluidised bed cathode is of particular use in the electro-winning of metals. Agglomeration of particles is substantially avoided by the elimination of sharp corners within the portion of the cell where there is electrodeposition and by the removal of particles from the fluidised bed cathode before they reach a size where they tend to lodge adjacent structural surfaces within the cathode compartment. Flow of electrolyte into the base of the cathode compartment may conveniently be distributed by a porous plate or a "V" shaped trough.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: July 12, 1977
    Assignee: CJB Developments Limited
    Inventors: John Arthur Elton Wilkinson, Robert Semple Everett Leslie, David Michael Glindon, Kendrick Peter Haines, Keith Baker
  • Electrolytic cells
    Patent number: 3956086
    Abstract: A process for the electrodeposition of metal onto the particles of a fluidised bed cathode is of particular use in the electro-winning of metals. Agglomeration of particles is substantially avoided by the elimination of sharp corners within the portion of the cell where there is electrodeposition and by the removal of particles from the fluidised bed cathode before they reach a size where they tend to lodge adjacent structural surfaces within the cathode compartment. Flow of electrolyte into the base of the cathode compartment may conveniently be distributed by a porous plate or a "V" shaped trough.
    Type: Grant
    Filed: May 17, 1974
    Date of Patent: May 11, 1976
    Assignee: CJB Development Limited
    Inventors: John Arthur Elton Wilkinson, Robert Semple Everett Leslie, David Michael Glindon, Kendrick Peter Haines, Keith Baker