Title:
HONEYCOMB PANEL
Document Type and Number:
Japanese Patent JP2587166
Kind Code:
B2
Abstract:
PURPOSE: To provide a honeycomb panel which is excellent in productivity and is not only easy for various bending from a large to a small radius of curvature but also not deteriorating rigidity and strength.
CONSTITUTION: The honeycomb panel 1 is a curved surface honeycomb panel made of aluminum alloy, gently curved in one direction, a joined by brazing, on both sides of the honeycomb core 2 (in the hight direction), with panels 3, 4 having curved surfaces. This honeycomb core 2 is an assembly with plural core materials 2a arrayed in the direction of an arrow D, and a corrugated part 7 with three corrugations is provided in the abutting part 5 of each core material 2a. Also, a part of the corrugated part 7, which is formed in the abutting part 5 oppositely facing, is in a state mutually fitted and engaged.
Inventors:
ITO YASUNAGA
UOZUMI YOSHIMASA
IRIE HIROSHI
UOZUMI YOSHIMASA
IRIE HIROSHI
Application Number:
JP12204592A
Publication Date:
March 05, 1997
Filing Date:
May 14, 1992
Export Citation:
Assignee:
SUMITOMO LIGHT METAL IND
International Classes:
B21D47/00; B23K1/00; B32B3/12; B23K101/02; (IPC1-7): B21D47/00; B23K1/00; B32B3/12
Domestic Patent References:
| JP4822348A | ||||
| JP59209132A |
Attorney, Agent or Firm:
Adachi Tsutomu