HONEYCOMB PANEL AND METHOD FOR MANUFACTURING THE SAME

Title:

HONEYCOMB PANEL AND METHOD FOR MANUFACTURING THE SAME

Document Type and Number:

WIPO Patent Application WO/1993/019933

Kind Code:

A1

Abstract:

A honeycomb panel having a metallic honeycomb core and metallic face sheets disposed on upper and lower sides of said honeycomb core, characterized in that a metallic side plate for connecting another honeycomb panel to said honeycomb panel is joined, between said face sheets, to at least one of the sides of said honeycomb panel, and a method for manufacturing a honeycomb panel comprising the steps of welding the waved end surface of said waved honeycomb core and said side plate together, welding the top portions of the waves of said honeycomb core and said upper face sheet together from the side of said honeycomb core with an energy beam, welding the bottom portions of the waves of said honeycomb core and said lower face sheet together from the side of said lower face sheet with an energy beam, and welding said face sheets and said side plate together before or after said honeycomb core and said face sheets are welded together.

Inventors:

MINAMIDA KATSUHIRO (JP)
OIKAWA MASASHI (JP)
SUGIHASHI ATSUSHI (JP)
ISHIBASHI AKIRA (JP)
TAKEDA MAMORU (JP)

Application Number:

PCT/JP1993/000399

Publication Date:

October 14, 1993

Filing Date:

March 30, 1993

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NIPPON STEEL CORP (JP)
MINAMIDA KATSUHIRO (JP)
OIKAWA MASASHI (JP)
SUGIHASHI ATSUSHI (JP)
ISHIBASHI AKIRA (JP)
TAKEDA MAMORU (JP)

International Classes:

B21D47/00; B23K26/20; B32B3/12; E04C2/34; (IPC1-7): B32B3/12; B32B3/02; B32B3/28

Foreign References:

JPS61141541A	1986-06-28
JPS59135145A	1984-08-03

Other References: