CALIBRATION METHOD AND CALIBRATION TOOL FOR IN-MOLD MOLTEN METAL LEVEL METER

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United States of America Patent

APP PUB NO 20140372062A1
SERIAL NO

14116097

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Abstract

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A length from a lower end position of the detection head (11) to a measurement lower limit of the detection head (11) is divided by height positions separated with a predetermined interval pitch. A plurality of virtual level plates (40) are prepared to be placed respectively at the height positions separated with a predetermined interval pitch such that gaps between themselves and each wide face of the mold (1) are not larger than 2 mm respectively at the height positions. Calibration is carried out while using each of the virtual level plates (40) at a corresponding one of the height positions.

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Patent Owner(s)

Patent OwnerAddress
SHINAGAWA REFRACTORIES CO LTD2-1 OHTEMACHI 2-CHOME CHIYODA-KU TOKYO 100

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Manabu Chiyoda-ku, JP 6 17
Nakada, Masayuki Chiyoda-ku, JP 12 55

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