Title:
ガラス製造装置および方法
Document Type and Number:
Japanese Patent JP7053582
Kind Code:
B2
Abstract:
A method of controlling a flowrate of molten material (121) at a downstream location (203) in a glass manufacturing process (100) comprises forming a glass ribbon (103) from the molten material (121) at the flowrate; calculating the flowrate of the molten material (121) from which the glass ribbon (103) was formed; calculating a viscosity of the molten material (121) at an upstream location (201) positioned upstream from the downstream location (203) relative to a flow direction of the molten material (121); estimating the flowrate based on the calculated viscosity and the calculated flowrate; and controlling the flowrate of the molten material (121) at the downstream location (203) based on the estimated flowrate.
Inventors:
Cook, Mark Alan
Hunk Pevi, Frank Olivier
Laronz, Pierre
Hunk Pevi, Frank Olivier
Laronz, Pierre
Application Number:
JP2019510618A
Publication Date:
April 12, 2022
Filing Date:
August 16, 2017
Export Citation:
Assignee:
Corning Incorporated
International Classes:
C03B5/24; C03B17/06
Domestic Patent References:
| JP848528A |
Foreign References:
| WO2014104190A1 | ||||
| US20060016219 | ||||
| US4011070 | ||||
| US4877436 |
Attorney, Agent or Firm:
Yanagida Seishi
Hiroyuki Sakano
Hideaki Takahashi
Hiroyuki Sakano
Hideaki Takahashi