Abstract:
A container has at least one seam, the at least one seam having a joined portion and an unjoined portion. A seal seals the unjoined portion of the seam, the seal being operative to fail due to internal pressure before a remainder of the container. The container may be cylindrical, comprise metal and have at least one longitudinal seam. Generally, the joined portion comprises a weld. The seal may comprise one or more of a fluid adhesive, a gasket, a patch and an I-shaped gasket. A cover attached to the container with fasteners may at least partially cover the seal to protect it from damage.