Holding furnace and metering device for metal baths

United States of America Patent

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Nov 4, 2008
Grant Date
Sep 28, 2006
app pub date
Mar 15, 2004
filing date
Apr 10, 2003

priority date (Note)
Expired

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Abstract

The invention relates to a holding furnace comprising a metering device for molten metal, especially for precisely metering molten light metal during die casting, wherefore the holding furnace is provided with a dosing chamber encompassing a controlled discharge valve.

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Patent Owner(s)

Patent Owner	Address
BUHLER DRUCKGUSS AG	9240 UZWIL

International Classification(s)

C21C:PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hauser, Daniel	St. Gallen, CH	11	23

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Holding furnace and metering device for metal baths

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United States of America Patent

10553023

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PATENT NO	7445748
APP PUB NO	20060214338A1
SERIAL NO	10553023
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 04, 2008	US,7445748,B2 US7445748B2	GRANTED PATENT AS SECOND PUBLICATION
September 28, 2006	US,20060214338,A1 US20060214338A1	FIRST PUBLISHED PATENT APPLICATION

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10553023

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