Can for preventing explosion having triple seaming structure

PURPOSE: An explosion preventive can container with triple seaming structure is provided to improve the coherence of an upper body and a body of a can container which is filled with gas. CONSTITUTION: An explosion preventive can container with triple seaming structure comprises a body(12) and an upper body(14). The body comprises a flange. The upper body comprises a preventing explosion part and hook. The preventing explosion part is opened in the first deformation of the upper body. The preventing explosion part completely discharges pressure gas in the inner pressure increase of the can container. The hook is continuously compressed and bent in three steps.