EP 0764220 B1 19980812 - LOADING DEVICE HAVING A ROTATING CHUTE FOR A MELTING FURNACE
Title (en)
LOADING DEVICE HAVING A ROTATING CHUTE FOR A MELTING FURNACE
Title (de)
DREHBARE BESCHICKUNGSVORRICHTUNG FÜR EINEN SCHACHTOFEN
Title (fr)
DISPOSITIF DE CHARGEMENT A GOULOTTE ROTATIVE POUR UN FOUR A CUVE
Publication
Application
Priority
- EP 9501704 W 19950505
- LU 88494 A 19940608
Abstract (en)
[origin: US5738822A] PCT No. PCT/EP95/01704 Sec. 371 Date Feb. 26, 1997 Sec. 102(e) Date Feb. 26, 1997 PCT Filed May 5, 1995 PCT Pub. No. WO95/33858 PCT Pub. Date Dec. 14, 1995A shaft furnace charging device with rotating chute comprises a supporting structure (22) overhanging the shaft furnace (10), a mounting flange (18) fixed rigidly to the shaft furnace (10), a batch hopper (26, 28) supported by the supporting structure (22), a drive housing (30) for the chute (32) which is connected in a sealed manner at one end to the batch hopper (26, 28) and at the other end to the mounting flange (18), and at least one large diameter roller ring (40) mounted in the housing (30) in order to support the chute (32) with the ring (40). In order to increase the working life of the roller ring (40), at least one deformable linking element (70) is incorporated in the chain of rigid elements connecting the mounting flange (18) to the roller ring (40), in such a way that a rigid transmission of deformations of the mounting flange (18) to the roller ring (40) is largely prevented.
IPC 1-7
IPC 8 full level
CPC (source: EP KR US)
C21B 7/20 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL PT SE
DOCDB simple family (publication)
WO 9533858 A1 19951214; AT E169685 T1 19980815; AU 2612595 A 19960104; BR 9508356 A 19971028; CN 1041639 C 19990113; CN 1149890 A 19970514; CZ 284436 B6 19981111; CZ 357096 A3 19970416; DE 69504068 D1 19980917; DE 69504068 T2 19990225; EP 0764220 A1 19970326; EP 0764220 B1 19980812; ES 2122618 T3 19981216; JP 3657987 B2 20050608; JP H10501026 A 19980127; KR 100322944 B1 20020417; KR 970703435 A 19970703; LU 88494 A1 19960201; PL 179703 B1 20001031; PL 317483 A1 19970414; RO 116415 B1 20010130; RU 2127318 C1 19990310; SK 157096 A3 19970709; SK 281738 B6 20010710; TW 376411 B 19991211; UA 39901 C2 20010716; US 5738822 A 19980414; ZA 954292 B 19960416
DOCDB simple family (application)
EP 9501704 W 19950505; AT 95920800 T 19950505; AU 2612595 A 19950505; BR 9508356 A 19950505; CN 95193414 A 19950505; CZ 357096 A 19950505; DE 69504068 T 19950505; EP 95920800 A 19950505; ES 95920800 T 19950505; JP 50021596 A 19950505; KR 19960706979 A 19961206; LU 88494 A 19940608; PL 31748395 A 19950505; RO 9602295 A 19950505; RU 97100159 A 19950505; SK 157096 A 19950505; TW 84105209 A 19950524; UA 97010105 A 19950505; US 75035896 A 19961206; ZA 954292 A 19950525