Nonreleasing Matrix Machines Patents (Class 199/2)
  • Patent number: 4790890
    Abstract: The present invention relates to packaged explosives and methods of manufacture thereof and more particularly to packaged emulsion explosives. The term "emulsion" as hereafter used shall mean an oil-continuous emulsion having a continuous organic fuel phase and a discontinuous oxidizer solution phase dispersed as fine droplets throughout the fuel phase. The term "explosive" shall mean a detonable composition which can be either cap-sensitive or noncap-sensitive, as desired. The term "packaged" shall refer to cylindrical tubes or sticks of emulsion explosive of any desired length and having a diameter of generally four (4) inches or less, although larger diameter products also can be made by the methods described herein.
    Type: Grant
    Filed: December 3, 1987
    Date of Patent: December 13, 1988
    Assignee: IRECO Incorporated
    Inventor: Kenneth A. Miller