초록 ▼

A container manufacturing process includes forming a tubular case of combustible material; forming two covers of combustible material, each cover including a base integral with a cylindrical edge having an external diameter equal to the internal diameter of the case. Each cover has at least one edge

A container manufacturing process includes forming a tubular case of combustible material; forming two covers of combustible material, each cover including a base integral with a cylindrical edge having an external diameter equal to the internal diameter of the case. Each cover has at least one edge of sufficient length to permit the positioning of the cover with part of the edge located outside of the case to be able to receive a tubular extension integral with another container or another interconnecting ring. Positioning of the covers with respect to the case is achieved using structure allowing selective positioning of at least one cover in at least two different axial positions that include selected positions in which the base is outside of the case, the base is inside the case or the base is at the ends of the case. The covers and the case are connected using attachment structure such as glue.

대표청구항 ▼

A container for a propulsive charge comprising a case of combustible material closed at each end by a cover also made of combustible material, each said cover having a base integral with a cylindrical edge whose outside diameter approximately equals an inside diameter of the case, said covers being

A container for a propulsive charge comprising a case of combustible material closed at each end by a cover also made of combustible material, each said cover having a base integral with a cylindrical edge whose outside diameter approximately equals an inside diameter of the case, said covers being connected to the case by a connection device, each of the covers being attachable to the case such that each cylindrical edge is one of outside of the case, thus forming a restriction, inside the case, thus forming an extension, and substantially flush with a corresponding end of the case.