EXPANDED SYNTHETIC RESIN ASSEMBLY STRUCTURE AND MANUFACTURING METHOD FOR THE SAME

Japanese Patent JP3953927

B2

PROBLEM TO BE SOLVED: To provide an expanded synthetic resin assembly structure having a connection where a gap resulting from the thinning of an expanded material on use is hardly occur, and a manufacturing method for the assembly structure.
SOLUTION: A plurality of expanded synthetic resin assembly units 1, 3, each of which has at least either a first joint 7 or a second joint 8, are connected via the connections 6, where each first joint 7 of one assembly unit is joined to each second joint 8 of the other unit. In joining each assembly unit to form the assembly structure, at least either the first joint or the second joint has local compressive portions 7a that are compressed upon coming in contact with the opposite joint when both joints are joined together compressively, and the connection 6 has the first joint 7, the second joint 8, and a fixing member 9 for fixing both joints joined together compressively.

High Shinji Kura
Mitsugu Shimoda
Norikazu Matsuda
Fujioka Taizo

JP2002280937A

August 08, 2007

September 26, 2002

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Sekisui Plastics Co., Ltd.

B65D6/28; B65D81/133; B65D81/38; B65D85/86; F16B4/00; F16B5/00; F16B5/02; F16B5/07; F16B5/10; (IPC1-7): B65D81/133; B65D6/28; B65D81/38; B65D85/86; F16B4/00; F16B5/00; F16B5/02; F16B5/07; F16B5/10

JP56172695U
JP52102118U
JP2000053172A
JP5040129U
JP9058680A
JP7285547A

Sumio Tanai
Masatake Shiga
Masakazu Aoyama
Suzuki Mitsuyoshi
Noriko Yanai

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