EP 1399597 B1 20041124 - DEVICE FOR LOADING A SHAFT FURNACE

Title (en)

DEVICE FOR LOADING A SHAFT FURNACE

Title (de)

VORRICHTUNG ZUM BESCHICKEN EINES SCHACHTOFENS

Title (fr)

DISPOSITIF DE CHARGEMENT D'UN FOUR A CUVE

Publication

EP 1399597 B1 20041124 (FR)

Application

EP 02753069 A 20020618

Priority

EP 0206682 W 20020618
LU 90794 A 20010626

Abstract (en)

[origin: WO03002770A1] The invention relates to a loading device for a shaft furnace comprising a chute which is supported by a suspension rotor (28) in a fixed casing. The rotor (28) supports a cooling circuit which is supplied with a cooling liquid by means of an annular swivel fitting (44). Said fitting comprises a fixed ring (60) and a rotary ring (62) and it is installed in an annular leak collection tank (46) which is formed by the suspension rotor (28). The fixed ring (60) is supported by the casing (12). The rotary ring (62) is supported solely by the fixed ring (60) by means of a bearing (64). Selective coupling means (65, 66) are used to connect the rotary ring (62) to the suspension rotor (28) in such a way as to transmit selectively a turning moment from the rotor (28) to the rotary ring (62), while preventing the transmission of other forces from the rotor (28) to the rotary ring (62).

IPC 1-7

C21B 7/20

IPC 8 full level

F27B 1/20 (2006.01); C21B 7/20 (2006.01)

CPC (source: EP US)

C21B 7/20 (2013.01 - EP US)

Designated contracting state (EPC)

AT DE GB IT

DOCDB simple family (publication)

WO 03002770 A1 20030109; AT E283376 T1 20041215; CN 1234877 C 20060104; CN 1516742 A 20040728; CZ 2004111 A3 20040915; CZ 298797 B6 20080130; DE 60202068 D1 20041230; DE 60202068 T2 20051201; EP 1399597 A1 20040324; EP 1399597 B1 20041124; LU 90794 B1 20021227; RU 2004100829 A 20050810; RU 2258878 C1 20050820; TW 536556 B 20030611; UA 73875 C2 20050915; US 2004224275 A1 20041111; US 6857872 B2 20050222

DOCDB simple family (application)

EP 0206682 W 20020618; AT 02753069 T 20020618; CN 02812142 A 20020618; CZ 2004111 A 20020618; DE 60202068 T 20020618; EP 02753069 A 20020618; LU 90794 A 20010626; RU 2004100829 A 20020618; TW 90124381 A 20011003; UA 2004010516 A 20020618; US 48190903 A 20031223