Title:
PANEL, PANEL PIECE, AND PANEL MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2007/010868
Kind Code:
A1
Abstract:
[PROBLEMS] To manufacture a lightweight and highly rigid panel at low cost. [MEANS FOR
SOLVING PROBLEMS] This panel comprises a pair of panel pieces having a flat surface
part, fitting projected parts disposed around the flat surface part, projectedly
formed periodically in a prescribed one direction relative to the flat surface
part, and having wall surfaces and top faces formed at the tip parts of the wall
surfaces, and fitting recessed parts surrounded by the wall surfaces of the fitting
projected parts and the flat surface part. The top faces and the flat surface part
are brought into contact with each other by fitting the fitting projected parts
of one of the panel pieces into the fitting recessed parts of the other of the panel
pieces.
Inventors:
NOJIMA TAKETOSHI (JP)
SAITO KAZUYA (JP)
SAITO KAZUYA (JP)
Application Number:
PCT/JP2006/314093
Publication Date:
January 25, 2007
Filing Date:
July 14, 2006
Export Citation:
Assignee:
UNIV KYOTO (JP)
NOJIMA TAKETOSHI (JP)
SAITO KAZUYA (JP)
NOJIMA TAKETOSHI (JP)
SAITO KAZUYA (JP)
International Classes:
B32B3/12; B21D47/00; B29D99/00; E04C2/30
Foreign References:
| JPH04197624A | 1992-07-17 | |||
| JPS57189838A | 1982-11-22 | |||
| JPH08506550A | 1996-07-16 | |||
| US4495237A | 1985-01-22 | |||
| US5518802A | 1996-05-21 | |||
| JPH071061A | 1995-01-06 |
Attorney, Agent or Firm:
KAMEI, Takeyuki (22-9 Hatchobori 3-chom, Chuo-ku Tokyo 32, JP)
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