EP 1261760 A1 20021204 - CRYSTAL GROWTH DEVICE AND METHOD
Title (en)
CRYSTAL GROWTH DEVICE AND METHOD
Title (de)
VORRICHTUNG UND VERFAHREN ZUR KRISTALLZÜCHTUNG
Title (fr)
DISPOSITIF ET PROCEDE DE CRISTALLOGENESE
Publication
Application
Priority
- FR 0100708 W 20010309
- FR 0003118 A 20000310
Abstract (en)
[origin: FR2806100A1] A crystallising device, comprising a crucible (3) in which a liquid body (1) is solidified to form a crystal (2) and some first means (7, 8) for heating the crucible environment in front of at least the liquid body (1), incorporates a gas container (4) communicating with a portion of the bottom of the crucible and a second controllable means (9) for heating the environment of the gas container. An Independent claim is included for a method of crystallisation using this crystallising device.
IPC 1-7
IPC 8 full level
C30B 11/00 (2006.01); C30B 29/48 (2006.01)
CPC (source: EP US)
C30B 11/00 (2013.01 - EP US); C30B 11/002 (2013.01 - EP US); C30B 11/003 (2013.01 - EP US); C30B 29/48 (2013.01 - EP US)
Citation (search report)
See references of WO 0168956A1
Designated contracting state (EPC)
AT BE CH CY DE FR GB IT LI
DOCDB simple family (publication)
FR 2806100 A1 20010914; FR 2806100 B1 20020920; EP 1261760 A1 20021204; JP 2003527297 A 20030916; US 2003019421 A1 20030130; US 6652647 B2 20031125; WO 0168956 A1 20010920
DOCDB simple family (application)
FR 0003118 A 20000310; EP 01913972 A 20010309; FR 0100708 W 20010309; JP 2001567831 A 20010309; US 20440202 A 20020827