Title:
CONTAINER LID MADE OF DEFORMABLE SHEET MATERIAL
Document Type and Number:
Japanese Patent JPS564558
Kind Code:
A
Abstract:
A cover for containers made of stiffened deformable material, for example from cardboard, has an annular rim and a plate having a depending flange. The rim has an upper portion, an intermediate portion and a lower portion. The depending flange is positioned adjacent to the intermediate portion. The lower portion is folded around the lower edge of the depending flange and pressed thereto. A three-layer structure of the downwardly extended lower rim insertable into the container provides a highly rigid cover.
Inventors:
BUERUNAA SHIYUMITSUTO
Application Number:
JP8218780A
Publication Date:
January 17, 1981
Filing Date:
June 19, 1980
Export Citation:
Assignee:
RITSUSEN GMBH MASCHF
4 P NICOLAUS KEMPTEN GMBH
4 P NICOLAUS KEMPTEN GMBH
International Classes:
B65D39/02; B65D43/02; B65D43/04; (IPC1-7): B65D39/04