Method of coating the threads of a fastener
Weapon barrel with metallorgically bonded wear resistant liner
Method of internally coating a metal tube by explosive evaporation of the coating substance Patent #: 6183820
ApplicationNo. 590014 filed on 06/09/2000
US Classes:427/11, FRICTIONAL APPLICATION (I.E., RUBBING SOLID COATING MATERIAL ON BASE)42/76.02, Materials or coatings427/235, Removing excess coating material427/238, Vacuum or pressure utilized427/239, Metal base427/295, Metal base427/300, Shielding or spacing427/367, Metal coating427/405Metal base
ExaminersPrimary: Beck, Shrive
Assistant: Crockford, Kirsten A.
Attorney, Agent or Firm
Foreign Patent References
International ClassesB05D 001/00
Foreign Application Priority Data1999-06-09 DE
AbstractA method of coating an inner face of a weapon barrel with a coating material includes the following steps: introducing the coating material as a component in sheet or foil form into the weapon barrel; positioning the component in the weapon barrel such that a first face of the component is oriented toward the inner face of the barrel and a second face of the component is oriented away from the inner face of the barrel; maintaining an annular clearance between the inner face of the barrel and the component; providing the second face of the component with an explosive; and detonating the explosive for hurling the coating material of the component against the inner face of the barrel for effecting a cold welding between the coating material and the inner face of the barrel.