EP 0616866 A1 19940928 - Vessel for melting a high purity metal and a method for manufacturing its stopper.
Title (en)
Vessel for melting a high purity metal and a method for manufacturing its stopper.
Title (de)
Gefäss für eine hochreine Metallschmelze und Verfahren zur Herstellung seines Stopfens.
Title (fr)
Récipient de métal fondu ultra-pur et procédé pour la fabrication de son bouchon.
Publication
Application
Priority
JP 6887893 A 19930326
Abstract (en)
A vessel body (2) has an opening (6) of a specified diameter formed in the bottom and a device for cooling an inner surface region (2a). A lid (14) made of the same material as a metal to be molten is attachably fixed to the opening (6) of the vessel body (2). The lid (14) projects upward from the opening (6) and has a cylindrical recess (18) at a lower central part. <IMAGE>
IPC 1-7
IPC 8 full level
B22D 41/48 (2006.01); B22F 9/08 (2006.01)
CPC (source: EP)
B22D 41/48 (2013.01); B22F 9/08 (2013.01); B22F 2009/0888 (2013.01)
Citation (search report)
- [X] FR 678106 A 19300319
- [X] EP 0080087 A1 19830601 - REXROTH MANNESMANN GMBH [DE]
- [A] GB 1235374 A 19710616 - CONSOLIDUS LTD
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0616866 A1 19940928; EP 0616866 B1 19971203; DE 69407077 D1 19980115; DE 69407077 T2 19980716; JP H06279813 A 19941004
DOCDB simple family (application)
EP 94104720 A 19940324; DE 69407077 T 19940324; JP 6887893 A 19930326