EP 0042327 B1 19841024 - COMPOSITE CRUCIBLE
Title (en)
COMPOSITE CRUCIBLE
Publication
Application
Priority
FR 8013111 A 19800612
Abstract (en)
[origin: US4446563A] A composite crucible for melting by an induction process samples to be analyzed is placed in the interior of an induction heating coil supplied with electric current ofhigh frequency. The composite crucible is constituted by two containers, one inserted into the other with a small play between the containers. The outer container is of platinum or a platinum alloy, and the inner container is of refractory material of good heat conductive characteristics, preferably vitreous carbon, and is destined to receive the sample to be melted.
IPC 1-7
IPC 8 full level
H05B 6/24 (2006.01); B01L 3/04 (2006.01); H05B 6/10 (2006.01)
CPC (source: EP US)
B01L 3/04 (2013.01 - EP US)
Citation (examination)
FR 83530 E 19640828 - CENTRE NAT RECH SCIENT
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0042327 A1 19811223; EP 0042327 B1 19841024; AT E9964 T1 19841115; CA 1171141 A 19840717; DE 3166801 D1 19841129; FR 2484284 A1 19811218; FR 2484284 B1 19831110; JP S5715396 A 19820126; JP S6349878 B2 19881006; US 4446563 A 19840501
DOCDB simple family (application)
EP 81400913 A 19810609; AT 81400913 T 19810609; CA 379564 A 19810611; DE 3166801 T 19810609; FR 8013111 A 19800612; JP 7948281 A 19810527; US 27117981 A 19810608