Ceramic burner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8517725
APP PUB NO 20100086888A1
SERIAL NO

12597201

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A ceramic burner for use in a combustion chamber of a regenerative heat generator, such as a hot blast stove of a blast furnace, the ceramic burner including a burner feed chamber with a partition wall for dividing the burner feed chamber into a fuel chamber and an air chamber, where the fuel chamber has a fuel inlet for receiving combustible fuel and a fuel outlet for feeding the combustible fuel to a mixing zone (34), the air chamber having an air inlet for receiving combustion air and an air outlet for feeding the combustion air to the mixing zone, where the ceramic burner further includes a gastight metallic fuel container arranged in the burner feed chamber, the fuel container including the fuel chamber therein, a wall portion of the fuel container forming the partition wall between the fuel chamber and the air chamber.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • PAUL WURTH REFRACTORY & ENGINEERING GMBH

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dachs, Franz Mainz, DE 2 0
Eschmann, Friedrich Bischofsheim, DE 6 10
Krone, Teodor Bad Schwalbach, DE 1 0
Spengler, Alois Sosberg, DE 1 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 27, 2025
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00