Title:
【発明の名称】ガラスを作る炉の前炉のための分配槽
Document Type and Number:
Japanese Patent JP2899413
Kind Code:
B2
Abstract:
A basin (3) for the forehearth of a glass-making furnace has its internal volume devided into upper (10) and lower (11) portions by means of an annular shoulder, with the horizontal cross-sectional area of the upper portion being significantly greater than that of the lower portion. The base of the basin (3) has in it a glass-discharge outlet (4). When in use, the outlet (4) has aligned with it a relatively-movable cylinder (6) acting as a flow-metering valve. The cylinder (6) may be rotated about its axis at a constant or adjustable speed, or it may be non-rotary and have a separately-driven stirrer movable about it to prevent or reduce the formation of stagnant areas.
Inventors:
SUTANRII JOOJI MAIKURU
Application Number:
JP50952892A
Publication Date:
June 02, 1999
Filing Date:
May 18, 1992
Export Citation:
Assignee:
BII EICHI EFU ENG LTD
International Classes:
C03B7/09; (IPC1-7): C03B7/09
Other References:
【文献】米国特許2969614(US,A)
Attorney, Agent or Firm:
Akira Asamura (3 outside)