Patents by Inventor Sam B. Wright

Sam B. Wright 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).

  • Patent number: 4482405
    Abstract: 1. A method for the preparation of an explosive composition which comprises dispersing with mixing polytetrafluoroethylene resin together with a non-ionic wetting agent in sufficient water to make a substantially homogeneous dispersion containing about 55-65% polytetrafluoroethylene resin solids, adding with mixing the dispersion of said polytetrafluoroethylene resin to a water slurry of a solid explosive capable of being plastic bonded selected from the group consisting of 1,3-diamino-2,4,6-trinitrobenzene, cyclotrimethylenetrinitramine and cyclotetramethylenetetranitramine, slowly adding with agitation to the explosive slurry containing the polytetrafluoroethylene resin a coagulating water-miscible organic solvent selected from the group consisting of methyl alcohol, ethyl alcohol, n-propyl alcohol, isopropyl alcohol and mixtures thereof, and recovering a coagulated bonded explosive, said polytetrafluoroethylene resin amounting to from 2-10% by weight of the explosive composition.
    Type: Grant
    Filed: August 18, 1960
    Date of Patent: November 13, 1984
    Inventor: Sam B. Wright