EP 0284209 A1 19880928 - Infra-red burner system for furnaces.

Title (en)

Infra-red burner system for furnaces.

Title (de)

Infrarotsystem für Ofenbrenner.

Title (fr)

Système à infrarouge pour brûleur de four.

Publication

EP 0284209 A1 19880928 (EN)

Application

EP 88301584 A 19880224

Priority

AU PI064587 A 19870303
AU 1230088 A 19880225

Abstract (en)

A gas burner assembly for a baking furnace is described. It includes a burner tube (13) having an open outer end (15) and an open inner end (14), with the inner (14) end being arranged to extend through an opening (12) in a furnace wall. A connector (22) is provided for connecting the burner tube to a fuel supply and an infra-red pyrometer (17) is mounted at the outer end of the tube (13). The pyrometer (17) is axially aligned with the burner tube (13) such that in use the pyrometer (17) is sighted axially through the burner tube (13) and onto an internal furnace wall. This gas burner assembly is particularly useful for heating the flue of a ring furnace used in the production of carbon anodes in the aluminum industry.

IPC 1-7

F27D 19/00; F27D 21/00; G01J 5/04; F23N 1/08

IPC 8 full level

F23N 1/08 (2006.01); F27D 19/00 (2006.01); F27D 21/00 (2006.01); F27D 99/00 (2010.01)

CPC (source: EP)

F23N 1/082 (2013.01); F27D 19/00 (2013.01); F27D 21/0014 (2013.01); F27D 99/0033 (2013.01); F27D 2019/0025 (2013.01); F27D 2099/0043 (2013.01); F27M 2001/04 (2013.01)

Citation (search report)

[X] US 2963353 A 19601206 - BOIS EASTMAN DU
[A] EP 0064609 A1 19821117 - BERGWERKSVERBAND GMBH [DE]
[A] DE 2505335 A1 19760819 - LEISENBERG MANFRED
[AD] US 4354828 A 19821019 - BENTON CHARLES M, et al
[A] US 4547145 A 19851015 - JAHNKE FREDERICK C [US]

Designated contracting state (EPC)

CH DE ES FR GB LI NL

DOCDB simple family (publication)

EP 0284209 A1 19880928; EP 0284209 B1 19930512; AU 1230088 A 19880901; AU 595098 B2 19900322; CA 1325966 C 19940111; DE 3880867 D1 19930617; DE 3880867 T2 19930826; ES 2040334 T3 19931016; NO 168136 B 19911007; NO 168136 C 19920115; NO 880932 D0 19880302; NO 880932 L 19880905

DOCDB simple family (application)

EP 88301584 A 19880224; AU 1230088 A 19880225; CA 560453 A 19880303; DE 3880867 T 19880224; ES 88301584 T 19880224; NO 880932 A 19880302