Title:
MULTI-CHAMBER CONTAINER ELEMENT BODY
Document Type and Number:
WIPO Patent Application WO/2003/101851
Kind Code:
A1
Abstract:
A multi-chamber container element body having its inner space divided into a number of parallel-comparted chambers by partition walls, and designed so that it can be produced by a single molding process with fewer manufacturing steps and at low cost by using a construction allowing the lower end to be upset with a uniform thickness without forming seams that spoil the appearance. A tube-like body is constructed by peelably superposing an inner layer (2) and an outer layer (3) within a peripherally extending fixed range, and the inner space (9) of the tube-like body is dividable by a partition wall (8) constituted by the inner layer (2) peeled from the outer layer (3).
Inventors:
IMAIZUMI YASUYUKI (JP)
IIZUKA SHIGEO (JP)
IIZUKA SHIGEO (JP)
Application Number:
PCT/JP2003/006824
Publication Date:
December 11, 2003
Filing Date:
May 30, 2003
Export Citation:
Assignee:
YOSHINO KOGYOSHO CO LTD (JP)
IMAIZUMI YASUYUKI (JP)
IIZUKA SHIGEO (JP)
IMAIZUMI YASUYUKI (JP)
IIZUKA SHIGEO (JP)
International Classes:
B65D35/22; B65D81/32; (IPC1-7): B65D35/22; B65D81/32
Foreign References:
| JP2001507640A | 2001-06-12 | |||
| JP2000016459A | 2000-01-18 | |||
| JPH0577345A | 1993-03-30 | |||
| JPH04158017A | 1992-06-01 | |||
| JPS59115262A | 1984-07-03 | |||
| JPS63131944U | 1988-08-29 |
Other References:
See also references of EP 1510466A4
Attorney, Agent or Firm:
Watanabe, Kazutoyo (Nakano 2-chome Nakano-ku, Tokyo, JP)
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