Patents Assigned to Behr South Africa (PTY) Ltd.
  • Production of powder
    Patent number: 6059853
    Abstract: A method of producing coated powder material is provided. In the method, molten metal or metal alloy is caused to fall in a stream (3) and is then atomized into a spray. A liquid or solid material of different composition is introduced and caused to contact the stream or spray so that a coating is formed over all or part of the surface of the atomized droplets. The coating may be the introduced material or a reaction product.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: May 9, 2000
    Assignee: Behr South Africa (PTY) Ltd.
    Inventor: Jeffrey Stuart Coombs