Title:
特に高純度でアグレッシブな高融点ガラスを高速溶融する方法および装置
Document Type and Number:
Japanese Patent JP4392243
Kind Code:
B2
Abstract:
Method for melting highly pure, aggressive or high melting point glass in a skull crucible (1) comprises heating the melt with a coil (1.3) surrounding it. The molten glass is poured off above the coil and insoluble components are retained in the crucible by a cooled bridge (2) which dips into the melt. An Independent claim is included for apparatus for carrying out the method with a glass outlet (1.5) in the crucible above the top of the coil.
Inventors:
Romer, Hildegard
Michael, Leister
Kolberg, Uwe
Karl Mennemann
Rake,guid
Schaefer, Ernesto, Walter
Nyttgens, Sybile
Ark Stede, Volker
Michael, Leister
Kolberg, Uwe
Karl Mennemann
Rake,guid
Schaefer, Ernesto, Walter
Nyttgens, Sybile
Ark Stede, Volker
Application Number:
JP2003534345A
Publication Date:
December 24, 2009
Filing Date:
October 01, 2002
Export Citation:
Assignee:
Schott AG
International Classes:
C03B5/235; H05B6/24; C03B1/02; C03B3/00; C03B5/02; C03B5/18; C03B5/187; C03B5/193; F27D11/06; H05B6/34; H05B6/36
Domestic Patent References:
| JP6321544A | ||||
| JP48084112A | ||||
| JP51101011A | ||||
| JP36022018B1 |
Foreign References:
| FR2589228A1 | ||||
| FR2561761A1 | ||||
| WO2001014265A1 | ||||
| WO2001014263A1 | ||||
| US1614114 | ||||
| US1538169 |
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Okabe
Shinichi Usui
Ikuo Fujino
Takao Ochi
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito
Nobuaki Kato
Okabe
Shinichi Usui
Ikuo Fujino
Takao Ochi
Norimichi Takanashi
Tsuneo Kobayashi
Masami Saito