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Patent Searching and Data


Title:
CURVED SANDWICH PANEL AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH0752289
Kind Code:
A
Abstract:

PURPOSE: To provide a curved sandwich panel and a method for manufacturing the same in which effects of a joggle and a screw can be provided, combination cutting can be conducted, a primary curve having an arbitrary radius of curvature can be easily formed and a strength can be suitably changed as required.

CONSTITUTION: A curved sandwich panel 10 is formed by inserting a first core and a second core between surface materials 18. The first core is formed of a plurality of rodlike elements 12 arranged in parallel in a predetermined curved state, and a coupling member 14 for coupling the elements. The element 12 is preferably a parallel plywood having a plenty of processability. The member 14 is preferably nonwoven fabric of synthetic fiber such as rayon, etc. The second core is a curved wavy paper core 16.


More Like This:
JP4007246How to make a veneer
WO/2000/034016LARGE HOLE CUTTER
Inventors:
NIWA TAKAHITO
Application Number:
JP20225093A
Publication Date:
February 28, 1995
Filing Date:
August 16, 1993
Export Citation:
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Assignee:
NIPPON NAKASHIN HANBAI KK
International Classes:
B27M3/00; B32B3/18; B32B3/28; E04G9/02; (IPC1-7): B32B3/28; B27M3/00; E04G9/02
Attorney, Agent or Firm:
Kyozo Yuasa (6 people outside)