초록 ▼

A launching tube with an internal guide surface for effecting controlled spin for missiles, such as rockets, wherein the launching tube is provided on the inside with helically extending grooves and/or ridges contacting guide cams or the like of the missiles for guiding therealong. This launching tu

A launching tube with an internal guide surface for effecting controlled spin for missiles, such as rockets, wherein the launching tube is provided on the inside with helically extending grooves and/or ridges contacting guide cams or the like of the missiles for guiding therealong. This launching tube is extruded, and sized, from a molding composition containing fiber-reinforced thermoplastic synthetic resin, to have integrally formed, slightly helically extending grooves and/or ridges.

대표청구항 ▼

A launching tube for missiles which comprises a tubular element having guidance means for effecting controlled spin of missiles fired from said launching tube, said guidance means comprising at least one helically extending guide element on the inside of the tubular element for contacting guide mean

A launching tube for missiles which comprises a tubular element having guidance means for effecting controlled spin of missiles fired from said launching tube, said guidance means comprising at least one helically extending guide element on the inside of the tubular element for contacting guide means on the missile for guiding the missile through the tubular element; said tubular element being extruded and sized from a molding composition containing discreet particulate fiber-reinforced thermoplastic synthetic resin and having the at least one helically extending element integrally formed therein; said discreet particulate fibers being arranged with an axial twist orientation within said tubular element that corresponds to the helical path of the at least one helically extending guide element.