초록 ▼

Positive rocket motor pressure hull venting in the case of deck fires is provided by placement of thermite masses at spaced locations on the interior of the hull. Small cylindrical masses as well as strip formed masses are employed. The thermite mass includes a small amount of structurally formed al

Positive rocket motor pressure hull venting in the case of deck fires is provided by placement of thermite masses at spaced locations on the interior of the hull. Small cylindrical masses as well as strip formed masses are employed. The thermite mass includes a small amount of structurally formed aluminum as well as the conventional powdered aluminum.

대표청구항 ▼

A pressure hull penetrator for rocket motors comprising: a rocket motor have a pressure hull with inner and outer surfaces; a mass of thermite material having a predetermined shape to conform to a selected area of the inner surface of said rocket motor pressure hull; an igniter compound in contact w

A pressure hull penetrator for rocket motors comprising: a rocket motor have a pressure hull with inner and outer surfaces; a mass of thermite material having a predetermined shape to conform to a selected area of the inner surface of said rocket motor pressure hull; an igniter compound in contact with said mass of thermite material and said inner surface; and a layer of insulating material overlying said mass of thermite material, said igniter mix, and adhering to said inner surface.