Title:
ガラス溶融装置、ガラス物品の製造方法
Document Type and Number:
Japanese Patent JP7392910
Kind Code:
B2
Abstract:
To vary the capacity of a melting tank that a glass melting device comprises without stopping operation thereof.SOLUTION: A glass melting device 1 which comprises a melting tank 4 melting a glass raw material 2 to generate molten glass 3 comprises a temporarily installed wall 6 which serves as a capacity adjustment member capable of being installed in and removed from the melting tank 4 during the operation of the melting tank 4, the temporarily installed wall 6 occupying part of the capacity of the melting tank 4 as it is installed.SELECTED DRAWING: Figure 4
More Like This:
Inventors:
Hiroyuki Itazu
Yuji Konan
Yuji Konan
Application Number:
JP2019222357A
Publication Date:
December 06, 2023
Filing Date:
December 09, 2019
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03B5/42; F27B3/16; F27D3/14
Domestic Patent References:
| JP8169718A | ||||
| JP2016028007A | ||||
| JP7277740A | ||||
| JP2005022969A |
Foreign References:
| WO2013011838A1 | ||||
| US4610017 | ||||
| US20120222451 |
Attorney, Agent or Firm:
Kunihiko Shiromura
Takeshi Kumano
Shinichi Tomohiro
Takeshi Kumano
Shinichi Tomohiro
Previous Patent: Glass substrate for magnetic recording media and magnetic recording device using the same
Next Patent: computer program and generator
Next Patent: computer program and generator