US2009029306A1PendingUtilityA1

Ceramic Burner Plate

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Individually held — no corporate assignee on recordPriority: Jul 13, 2007Filed: Jul 11, 2008Published: Jan 29, 2009
Est. expiryJul 13, 2027(~1 yrs left)· nominal 20-yr term from priority
Inventors:Bernd Schwank
F23D 2212/10F23D 2900/03082F23D 14/16F23D 2203/105
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Claims

Abstract

The present invention relates to a ceramic burner plate for infrared radiators which includes a lithium silicate as a main constituent. The burner plates according to the invention can have a content of lithium oxide within the range of 0.63% by weight to 7.6% by weight and they exhibit a high temperature resistance and are extremely durable.

Claims

exact text as granted — not AI-modified
1 . Ceramic burner plate for infrared radiators, characterized in
 that the burner plate has a lithium content between 0.63% by weight and 7.6% by weight.   
   
   
       2 . Ceramic burner plate according to  claim 1 , wherein the burner plate includes as further constituents at least one oxide from the group consisting of Al 2 O 3 , SiO 2 , Fe 2 O 3 , TiO 2 , CaO, MgO, K 2 O, Na 2 O, Mn 3 O 4 , Cr 2 O 3 , P 2 O 5  or ZrO 2 .

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