Title:
STRUCTURAL GYPSUM ELEMENT FOR INTERIOR FINISHING OF BUILDING STRUCTURE*AND METHOD AND DEVICE FOR MAKING SAID ELEMENT
Document Type and Number:
Japanese Patent JPS55105054
Kind Code:
A
Abstract:
The present invention concerns a construction element, in particular containing plaster, in a plate which includes reinforcements distributed throughout the greater part of its thickness, such that along lines parallel to the sides of the plate, the reinforcements are concentrated in predetermined zone of the thickness and the plaster is removed plumb with these lines which may thus become folding lines to achieve a non-planar element. The invention also concerns a process and apparatus for manufacturing these construction elements. The invention applies, in particular, to the manufacture of U-shaped plasterboard panels for use in ceilings and in building structures.
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Inventors:
BUCK YVES
DELCOIGNE ADRIEN
DELCOIGNE ADRIEN
Application Number:
JP1212880A
Publication Date:
August 12, 1980
Filing Date:
February 05, 1980
Export Citation:
Assignee:
SAINT GOBAIN ISOVER
International Classes:
B28B5/02; E04F13/14; B28B11/00; B28B11/08; B28B23/00; E04C2/04; E04C2/40; E04B2/72; (IPC1-7): E04F13/14