EP 0437726 A3 19920422 - CLOSURE DEVICE FOR A MOLTEN METAL VESSEL
Title (en)
CLOSURE DEVICE FOR A MOLTEN METAL VESSEL
Publication
Application
Priority
DE 4001095 A 19900117
Abstract (en)
[origin: EP0437726A2] A closure device for a molten metal vessel is to be configured in such a way that solidified melt zones are carried away through the throughflow channel (7) during the initial casting process. For this purpose, the cross-section of flow of the throughflow channel (7) widens from an inlet opening (8) in the melt to an outlet opening (12). <IMAGE>
IPC 1-7
IPC 8 full level
B22D 11/10 (2006.01); B22D 41/14 (2006.01)
CPC (source: EP KR US)
B22D 41/00 (2013.01 - KR); B22D 41/14 (2013.01 - EP US)
Citation (search report)
- [YD] EP 0308597 A2 19890329 - DIDIER WERKE AG [DE]
- [Y] GB 2028474 A 19800305 - NIPPON KOKAN KK
- [AD] US 3511471 A 19700512 - ROSSI IRVING
- [A] FR 1553542 A 19690110
- [A] DE 1923045 A1 19691127 - UNITED STATES STEEL CORP
- [A] EP 0040692 A1 19811202 - STOPINC AG [CH]
- [A] CH 500794 A 19701231 - METACON AG [CH]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0437726 A2 19910724; EP 0437726 A3 19920422; BR 9100172 A 19911022; CA 2034255 A1 19910718; CN 1053377 A 19910731; DE 4001095 A1 19910718; JP H0569113 A 19930323; KR 910014166 A 19910831; US 5145634 A 19920908; ZA 9010051 B 19911030
DOCDB simple family (application)
EP 90123654 A 19901208; BR 9100172 A 19910116; CA 2034255 A 19910116; CN 91100276 A 19910116; DE 4001095 A 19900117; JP 41918790 A 19901213; KR 910000297 A 19910110; US 63105890 A 19901219; ZA 9010051 A 19901213