Method and device for hardening work pieces and workpieces hardened according to said method

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United States of America Patent

PATENT NO 9518318
APP PUB NO 20120168033A1
SERIAL NO

13394795

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Abstract

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The invention relates to a method and device for thermally treating workpieces, the device including a cooling chamber and two or more carburizing chambers in which the work pieces are heated to a temperature of 950 to 1200° C. by means of direct heat radiation from a heating device.

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Patent Owner(s)

Patent OwnerAddress
ALD VACUUM TECHNOLOGIES GMBHOTTO-VON-GUERICKE-PLATZ 1 HANAU 63457

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heuer, Volker Frankfurt, DE 9 27
Loeser, Klaus Mainhauser, DE 3 12
Schmitt, Gunther Hanau, DE 16 48
Welzig, Gerhard Frankfurt, DE 5 21

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