CONTAINER, LID, AND SEAMING METHOD FOR CONTAINER

摘要

The present invention provides a container, a lid body and a method of seaming a container, in which the influence of a load at the time of seaming can be made as small as possible, in the container having a seaming flange portion and a seaming curl portion notched. In a container of a structure in which a seaming flange portion (11) formed at an open end portion of a container body (10), and a seaming curl portion (21) formed on a periphery of a bottom lid (20) are seamed to be joined to each other, and in which a notch (41 or 42) is formed in at least one of the seaming curl portion (21) and the seaming flange portion (11), a short and small curl portion (21B) in which a width of protrusion of the seaming curl portion (21) is partially short is formed in at least one of circumferentially opposite sides of the notched portion (41 or 42).