Patent ID: 6250488
Filing Date: 2001-06-26
Classification: B65D

Abstract:
A repetitively useable container inner bag comprising: a container inner bag for mounting into a freight container and filled with a large amount of content and made of a synthetic resin sheet, the container inner bag having an elongated rectangular parallelepiped shape including at least a bottom wall, front and rear walls and left and right side walls;connecting and separating means for joining and separating the front wall and the left and right side walls along ridges at which the front wall encounters the left and right side walls, and the rear wall and the left and right side walls along ridges at which the rear wall encounters the left and right side walls, respectively;a cut portion adapted to form at an upper portion of the front wall a content insertion opening through which the content is filled into the bag, and a cut portion adapted to form at a lower portion of the front wall a content takeout opening through which the content is taken out of the bag; andconnecting and separating means for joining and separating said cut portion adapted to form the content insertion opening and said cut portion adapted to form the content takeout opening, respectively.