Strength test method for metal roofing material, strength test equipment, and virtual strength test program

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United States of America

PATENT NO 11275004
APP PUB NO 20190087527A1
SERIAL NO

16085196

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention provides a method for testing strength of a metal roofing material, the metal roofing material comprising: a front substrate made of a metal sheet; a back substrate arranged on the back side of the front substrate; and a core material filled between the front substrate and the back substrate, the method comprising the steps of: tightening the metal roofing material 1 to a base 50; and applying a load 52L for uplifting an end portion 1E of the metal roofing material 1 tightened to the base 50 to the end portion 1E and measuring an uplift amount of the end portion 1E corresponding to the load 52L.

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Patent Owner(s)

Patent OwnerAddress
NISSHIN STEEL CO LTDCHIYODA-KU TOKYO 100-8366

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miura, Norimasa Tokyo, JP 22 56
Noguchi, Keita Tokyo, JP 11 20
Norita, Katsunari Tokyo, JP 17 30

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