Title:
Feeder
Document Type and Number:
Japanese Patent JP6011451
Kind Code:
B2
Abstract:
Provided is a feeder (3) configured such that molten glass (G) is caused to flow through an inside of the feeder (3), the feeder (3) including: electric heating elements (6) arranged in an internal space (S) of the feeder (3) along a flowing direction of the molten glass (G), which are configured to heat the molten glass (G); and restricting portions (7) provided in a heat transfer path in which heat from the electric heating elements (6) reaches a surface (Ga) of the molten glass, which are configured to restrict the heat from being directly transferred to the molten glass (G).
Inventors:
Norio Kishi
Uesai Hiroshi
Uesai Hiroshi
Application Number:
JP2013102182A
Publication Date:
October 19, 2016
Filing Date:
May 14, 2013
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03B7/06; C03B37/085; F27B3/08; F27B3/20
Domestic Patent References:
| JP63500937A | ||||
| JP8503447A | ||||
| JP8040725A | ||||
| JP2003522085A | ||||
| JP11079754A | ||||
| JP61040824A | ||||
| JP2003507308A |
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Tsuyoshi Kumano