Global Patent Index - EP 0068421 B1

EP 0068421 B1 19850116 - HOT BULB IGNITION HEAD FOR A DEVICE FOR FIRING ROUGH CERAMICS, ESPECIALLY BRICKS

Title (en)

HOT BULB IGNITION HEAD FOR A DEVICE FOR FIRING ROUGH CERAMICS, ESPECIALLY BRICKS

Publication

EP 0068421 B1 19850116 (DE)

Application

EP 82105487 A 19820622

Priority

DE 8118921 U 19810629

Abstract (en)

[origin: WO8300209A1] The incandescent firing head (1) is used for intermittently introducing solid combustible materials by means of compressed air. Inside the firing head an explosion occurs which propulses the granular solid combustible material, particularly coal, into the combustion chamber of the furnace. The firing head comprises a cylindrical body (3, 4) closed at one of its ends by a plate (10) provided with outlet openings (11, 12). By means of interleaving pieces (27, 28) the size of the outlet opening may be adapted to the different conditions of the furnace.

IPC 1-7

F23K 3/02; F27B 13/12

IPC 8 full level

B05B 1/26 (2006.01); F23K 3/02 (2006.01); F27B 13/12 (2006.01)

CPC (source: EP US)

B05B 1/262 (2013.01 - EP US); F23K 3/02 (2013.01 - EP US); F27B 13/12 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0068421 A1 19830105; EP 0068421 B1 19850116; AT E11334 T1 19850215; AU 551368 B2 19860424; AU 8688582 A 19830202; CA 1197142 A 19851126; DE 3261944 D1 19850228; DK 450082 A 19830120; FI 68900 B 19850731; FI 68900 C 19851111; FI 830067 A0 19830110; FI 830067 L 19830110; NO 151681 B 19850204; NO 151681 C 19850522; NO 823149 L 19830120; US 4535708 A 19850820; WO 8300209 A1 19830120; ZA 824292 B 19830427

DOCDB simple family (application)

EP 82105487 A 19820622; AT 82105487 T 19820622; AU 8688582 A 19820622; CA 406116 A 19820628; DE 3261944 T 19820622; DE 8200132 W 19820622; DK 450082 A 19821012; FI 830067 A 19830110; NO 823149 A 19820916; US 60684884 A 19840503; ZA 824292 A 19820617