Refractory pouring tube with porous insert

United States of America Patent

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Nov 15, 2011
Grant Date
Oct 30, 2008
app pub date
Jul 8, 2006
filing date
Aug 27, 2005

priority date (Note)
Expired

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Abstract

The invention generally relates to a refractory pouring tube for pouring a molten metal from one metallurgical vessel to another metallurgical vessel. The invention as well relates to a corresponding assembly, comprising such a pouring tube.

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Patent Owner(s)

Patent Owner	Address
REFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG	1100 WIEN

International Classification(s)

B22D:CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY ....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bloomfield, David	Beith, GB	11	282
Lee, Stephen	Cardross, GB	78	2375
Proudfoot, Ian	Bowling, GB	4	8

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Refractory pouring tube with porous insert

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United States of America Patent

11997080

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PATENT NO	8056776
APP PUB NO	20080264982A1
SERIAL NO	11997080
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 15, 2011	US,8056776,B2 US8056776B2	GRANTED PATENT AS SECOND PUBLICATION
October 30, 2008	US,20080264982,A1 US20080264982A1	FIRST PUBLISHED PATENT APPLICATION

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11997080

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