Premix lean burner

United States of America Patent

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Feb 14, 2012
Grant Date
Sep 10, 2009
app pub date
Mar 7, 2008
filing date
Mar 7, 2008

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Abstract

A burner assembly for lean, low NOx combustion may include a gaseous fuel manifold, counter-swirl vanes, and a converging nozzle with bluff body flame anchors. A cooling air tube optionally extends from the air inlet to the nozzle.

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Patent Owner	Address
HAUCK MANUFACTURING COMPANY	100 NORTH HARRIS STREET CLEONA PA 17042

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Inventor Name	Address	# of filed Patents	Total Citations
Feese, James J	Elizabethtown, US	6	64
Mattern, Jacob W	Lebanon, US	1	16
Wartluft, Bruce A	Lebanon, US	3	32

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Premix lean burner

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United States of America Patent

12044548

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PATENT NO	8113821
APP PUB NO	20090226852A1
SERIAL NO	12044548
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 14, 2012	US,8113821,B2 US8113821B2	GRANTED PATENT AS SECOND PUBLICATION
September 10, 2009	US,20090226852,A1 US20090226852A1	FIRST PUBLISHED PATENT APPLICATION

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12044548

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