Global Patent Index - EP 0012660 B2

EP 0012660 B2 19841121 - PROTECTION DEVICE FOR THE DISCHARGE END OF A ROTARY-DRUM FURNACE

Title (en)

PROTECTION DEVICE FOR THE DISCHARGE END OF A ROTARY-DRUM FURNACE

Publication

EP 0012660 B2 19841121 (FR)

Application

EP 79400952 A 19791204

Priority

FR 7834456 A 19781207

Abstract (en)

[origin: US4295825A] This invention concerns a system for the protection of the delivery end of a rotary kiln. This system is characterized by the fact that it consists of a refractory concrete ring covering the internal surface of the end of the kiln shell and the front surface of a flange attached to the outside of the end of the shell, the ring being fastened to the shell and the flange by anchorage units fixed on them. The invention can be used in the cement production and minerals processing industries.

IPC 1-7

F27B 7/20

IPC 8 full level

F27B 7/20 (2006.01); F27B 7/22 (2006.01); F27B 7/28 (2006.01)

CPC (source: EP US)

F27B 7/224 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE GB IT SE

DOCDB simple family (publication)

EP 0012660 A1 19800625; EP 0012660 B1 19810805; EP 0012660 B2 19841121; AT E144 T1 19810815; DE 2960586 D1 19811105; DK 151836 B 19880104; DK 151836 C 19880627; DK 519679 A 19800608; FR 2443654 A1 19800704; FR 2443654 B1 19810320; JP S5579984 A 19800616; JP S6315515 B2 19880405; US 4295825 A 19811020

DOCDB simple family (application)

EP 79400952 A 19791204; AT 79400952 T 19791204; DE 2960586 T 19791204; DK 519679 A 19791206; FR 7834456 A 19781207; JP 15644779 A 19791204; US 10023979 A 19791204