ApplicationNo. 05/751695 filed on 12/17/1976
US Classes:239/533.2, Fuel injector or burner219/121.13, Welding219/69.17, Methods29/558, Successive distinct removal operations29/890.128Including machining or drilling
ExaminersPrimary: Saifer, Robert W.
Attorney, Agent or Firm
Foreign Application Priority Data1975-12-20 DT
AbstractA fuel injection valve having nozzle bores which are inclined with respect to the axis of the valve. The nozzle bores are similar to Laval nozzles. An auxiliary bore is provided in the axial extension of the nozzle bore to be prepared in the nozzle body for machining the nozzle bore. This bore is sealed by means of a pressed in, soldered, or electron beam welded stopper.