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Patent Searching and Data


Title:
BUILDING PLATE
Document Type and Number:
Japanese Patent JPH0339555
Kind Code:
A
Abstract:

PURPOSE: To make a shape sharp and to make it possible to increase accuracy of size by filling a recess on the rear of a plate body having about a flat and U-shaped section of an aluminum extrusion molding with resin foam.

CONSTITUTION: A plate body 1 is an aluminum extrusion molding, and it has about a flat and U-shaped section with the rear side to open. After that, a recess and projection pattern 4 having a V-shaped bending section on the front plate 1a of the plate body 1 is provided over the length of the plate body 1. Then, resin foam 3 is filled in a recess to open the rear side of the plate body 1. According to the constitution, a sharp shape is formed and, at the same time, the recess and projection pattern 4 can be sharply expressed.


Inventors:
MATSUSHIMA RYOICHI
Application Number:
JP17642789A
Publication Date:
February 20, 1991
Filing Date:
July 07, 1989
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
E04F13/12; (IPC1-7): E04F13/12
Domestic Patent References:
JPS63173433U1988-11-10
JPS5974724U1984-05-21
Attorney, Agent or Firm:
Ishida Chochichi (2 outside)