Title:
ルツボ内の溶融材料の抽出方法および抽出装置
Document Type and Number:
Japanese Patent JP4731778
Kind Code:
B2
Abstract:
A drawing-off device (18) is used to empty a molten material (28) such as glass contained in a cooled crucible (10), in which there is an elongated pour orifice (30), a cooled slide valve (32) and a bar (36) forming a thermal bridge between the molten material (28) and the bottom (24) of the crucible (10), along one end (30a) of the orifice (30).
Inventors:
Christian Ladira
Jean-Louis Morin
Jack Lacombe
Jean-Louis Morin
Jack Lacombe
Application Number:
JP2001533069A
Publication Date:
July 27, 2011
Filing Date:
October 27, 2000
Export Citation:
Assignee:
INSERM(INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)
Areva Ense
Areva Ense
International Classes:
F27B14/18; B01J4/00; B22D41/24; C03B5/26; F27B14/06; F27D3/14; F27D3/15; G21F9/36
Domestic Patent References:
| JP7010549A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Shinya Mitsuhiro
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Shinya Mitsuhiro