Cutting method of honeycomb formed body

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United States of America Patent

PATENT NO 9238308
APP PUB NO 20150047622A1
SERIAL NO

14519653

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Abstract

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A cutting method of a honeycomb formed body is provided. This is a cutting method of a honeycomb formed body in which, while a kneaded material containing a ceramic raw material is extruded to form a honeycomb formed body with a honeycomb shape having partition walls defining and forming a plurality of cells, the extruded honeycomb formed body is cut before drying by a cutting blade vibrated at a frequency of 0.3 kHz or more in a direction perpendicular to a direction in which this honeycomb formed body moves. It is preferably a cutting method of a honeycomb formed body in which the cutting blade is vibrated at a high frequency of 10 kHz or more.

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Patent Owner(s)

Patent OwnerAddress
NGK INSULATORS LTDNAGOYA-SHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Seiichiro Nagoya, JP 15 95
Okumura, Kensuke Nagoya, JP 16 28
Toba, Keisuke Nagoya, JP 1 2

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