Furnace heater surrounded by a ceramic tube and fastened with a ceramic flange

United States of America Patent

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Feb 25, 1997
Grant Date
N/A
app pub date
Apr 26, 1995
filing date
Aug 26, 1993

priority date (Note)
Expired

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Abstract

A heating element for a Deglor furnace includes a heating bar being surrounded by a protective tube. The protective tube is provided with a flange for mounting. The flange is formed by a separate ceramic ring or a metal clip and is permanently connected mechanically or chemically to an outer surface of the protective tube.

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Patent Owner(s)

Patent Owner	Address
ABB GADELIUS KK	2-39 AKASAKA 5-CHOME MINATOKU TOKYO 107

International Classification(s)

H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ammon, Hans	Wettingen, DE	3	11
Brandstadter-Springer, Anke	Heidelberg, DE	1	2
Hegewaldt, Fritz	Munchen, DE	4	19
Weiler, Ludwig	Heidelberg, DE	8	100

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Furnace heater surrounded by a ceramic tube and fastened with a ceramic flange

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08429305

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PATENT NO	5605645
SERIAL NO	08429305
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08429305

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