Title (en)

CONTROLLED-ATMOSPHERE FURNACE, PARTICULARLY FOR PREHEATING EXTRUSION DIES FOR ALUMINUM AND ALLOYS THEREOF

Publication

EP 0529198 A3 19930616 (EN)

Application

EP 92106486 A 19920415

Priority

IT MI911176 A 19910430

Abstract (en)

[origin: EP0529198A2] Controlled-atmosphere furnace, particularly for preheating dies for extruding aluminum and alloys thereof, including a supporting frame (1) which delimits, at a portion of a side wall, at least one chamber (2) which can be closed tight with respect to the outside environment, a chamber door (4) which can be opened outward and has a supporting frame (5) for a part to be preheated, and resistors (10) for heating the chamber. <IMAGE>

IPC 1-7

F27B 17/00; F27D 5/00; C21D 1/74; B21C 29/00

IPC 8 full level

B21C 29/04 (2006.01); C21D 1/74 (2006.01); F27B 17/00 (2006.01); F27D 3/12 (2006.01); F27D 5/00 (2006.01); F27D 1/00 (2006.01); F27D 7/06 (2006.01)

CPC (source: EP)

B21C 29/04 (2013.01); C21D 1/74 (2013.01); F27B 17/0016 (2013.01); F27D 3/12 (2013.01); F27D 5/00 (2013.01); F27D 1/0009 (2013.01); F27D 7/06 (2013.01); F27D 2003/128 (2013.01); F27M 2001/1586 (2013.01)

Citation (search report)

• [Y] AU 528181 A
• [Y] DE 2036885 A1 19720203 - SIEMENS ELEKTROGERAETE GMBH
• [A] US 4580973 A 19860408 - MANSPERGER WILLIAM L [US], et al
• [A] FR 2617582 A1 19890106 - CAVALLERA CLAUDE [FR]

Designated contracting state (EPC)

CH DE ES FR GB IT LI SE

DOCDB simple family (publication)

EP 0529198 A2 19930303; EP 0529198 A3 19930616; IT 1247439 B 19941214; IT MI911176 A0 19910430; IT MI911176 A1 19921030

DOCDB simple family (application)

EP 92106486 A 19920415; IT MI911176 A 19910430