Plastic container having enlarged free end portion for receiving a metal end unit by double seaming

摘要

This relates to a biaxially oriented molded polyester can which may be severed from an elongated blow molded container and which can has an open mouth defined by an edge portion which is enlarged so that the edge portion has generally the cross section of a match. This enlargement which may be formed during or after the severing of the can body from the elongated container is utilized in the formation of a seam between the can body and a metal end unit utilizing conventional double seaming equipment.