Title:
FORMATION OF PARTITION WALL ON INNER WALL OF THIN-FILM TUBE
Document Type and Number:
Japanese Patent JPS606445
Kind Code:
A
Abstract:
PURPOSE: To produce a container with bottom and cover which is sectioned in several steps by a method in which folds are provided in several places of a tubular material and a cover is attached to the folds.
CONSTITUTION: Hooped portions 2 are provided on the periphery of a tubular material 1, and the hooped portions 2 are inverted to form folds 2'. A cover 3 is attached to the folds 2' in such a way that a multiply staged container with bottom and cover is formed. The container is used for storage, transportation, etc., of samples, specimens, etc.
Inventors:
TANEMOTO TSUTOMU
Application Number:
JP11366083A
Publication Date:
January 14, 1985
Filing Date:
June 25, 1983
Export Citation:
Assignee:
TANEMOTO TSUTOMU
International Classes:
B29D23/00; B29D22/00; (IPC1-7): B29D23/00
Next Patent: DRAWER FOR END OF HIGH-PRESSURE HOSE