EP 0079640 B1 19850605 - APPARATUS FOR BUILDING-UP AND REPAIRING THE REFRACTORY LINING OF INDUSTRIAL FURNACES AND HOT-RUNNING VESSELS
Title (en)
APPARATUS FOR BUILDING-UP AND REPAIRING THE REFRACTORY LINING OF INDUSTRIAL FURNACES AND HOT-RUNNING VESSELS
Publication
Application
Priority
AT 491881 A 19811113
Abstract (en)
[origin: ES8400819A1] An apparatus for building up and repairing a refractory lining of an industrial furnace by means of a rotary disc centrifugally throwing particulate refractory material against a portion of the lining to be repaired comprises a horizontal row of hollow bolts with bores to spray water into an inlet conduit of annular cross section whereby the material passing through the conduit to the disc will be uniformly wetted. Wiper elements in the conduit prevent jamming of the material therein and finely divided compressed gas is blown in the inlet funnel that supplies the material to the conduit.
IPC 1-7
IPC 8 full level
B22D 41/02 (2006.01); C21C 5/44 (2006.01); F27D 1/16 (2006.01)
CPC (source: EP US)
B22D 41/023 (2013.01 - EP US); C21C 5/443 (2013.01 - EP US); F27D 1/1673 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0079640 A1 19830525; EP 0079640 B1 19850605; AR 228803 A1 19830415; AT 383673 B 19870810; AT A491881 A 19861215; CA 1186504 A 19850507; DE 3264077 D1 19850711; DE 8231563 U1 19830609; DK 151914 B 19880111; DK 151914 C 19880627; DK 503382 A 19830514; ES 517242 A0 19831101; ES 8400819 A1 19831101; FI 69208 B 19850830; FI 69208 C 19851210; FI 823693 A0 19821028; FI 823693 L 19830514; GR 77051 B 19840905; PL 135612 B1 19851130; PL 238981 A1 19830523; PT 75780 A 19821201; PT 75780 B 19850125; US 4422626 A 19831227; ZA 827994 B 19830831
DOCDB simple family (application)
EP 82201376 A 19821102; AR 29125982 A 19821110; AT 491881 A 19811113; CA 414017 A 19821022; DE 3264077 T 19821102; DE 8231563 U 19821110; DK 503382 A 19821112; ES 517242 A 19821110; FI 823693 A 19821028; GR 820169714 A 19821103; PL 23898182 A 19821111; PT 7578082 A 19821102; US 43791082 A 19821101; ZA 827994 A 19821102