Title:
HOLLOW BODY, SHEET STRUCTURE BODY, AND METHOD OF PRODUCING THEM
Document Type and Number:
WIPO Patent Application WO/2006/064577
Kind Code:
A1
Abstract:
A hollow body and a sheet body that are excellent in strength and can be produced at low production costs and in a reduced space, and a method of producing them. In a hollow body (1) having a hollow section forming member (7) between a first sheet (5) and a second sheet (6), an upper surface (7a) of the hollow section forming member (7) is joined to a central region (5g) of the first sheet (5) and a lower surface (7b) of the hollow section forming member (7) is joined to a central region (6g) of the second sheet (6). Side regions (5e, 5f) of the first sheet (5) are joined to the side regions (6e, 6f) of the second sheet (6) to form a hollow section (2). Further, in a sheet structure body (201) having an upper layer sheet (203) joined over a lower layer sheet (202), the upper layer sheet (203) is formed by arranging first and second sheet half bodies (204, 205) side-by-side in the width direction, inner end regions (204e, 205e) of the first and second sheet half bodies (204, 205) are folded upward relative to an upper surface (202a) of the lower layer sheet (202) and joined, and the joined section (203a) is continuously formed between front and rear ends (201a, 201b).
Inventors:
MIYOSHI TATSUKI (JP)
Application Number:
PCT/JP2005/003357
Publication Date:
June 22, 2006
Filing Date:
March 01, 2005
Export Citation:
Assignee:
NEW LINE CORP (JP)
MIYOSHI TATSUKI (JP)
MIYOSHI TATSUKI (JP)
International Classes:
B29C65/48; B29D22/00; B31B1/60; B32B3/26; B65D30/08; B65D30/22
Foreign References:
| JPH04278332A | 1992-10-02 | |||
| JPS5116373A | 1976-02-09 | |||
| JPH08301307A | 1996-11-19 | |||
| JPS57181847A | 1982-11-09 | |||
| JP3070009U | 2000-07-14 | |||
| JPH07309371A | 1995-11-28 | |||
| JPH0468836U | 1992-06-18 |
Attorney, Agent or Firm:
Nozaki, Teruo (Nishiwaki Building 1-4, Kojimachi 4-chom, Chiyoda-ku Tokyo 83, JP)
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