Title:
湯出しパイプ
Document Type and Number:
Japanese Patent JP4787244
Kind Code:
B2
Abstract:
A molten metal converter or arc furnace has a tapping pipe that discharges to e.g. a steel extrusion assembly. The discharge passage geometry conforms to the mathematical formula: A(y) = A ( ( (h1 + hk) / (h1 + hk) -y] where A is the cross sectional area of the passage in m2; h1 is the depth of the molten metal in the vessel; hk is the length of the tapping pipe; y is the distance between a given point in the tapping pipe and the end of the tapping pipe.
More Like This:
Inventors:
Oliver Sach
Michael Clicoffich
Michael Bergerle
Christian Larm
Michael Clicoffich
Michael Bergerle
Christian Larm
Application Number:
JP2007513714A
Publication Date:
October 05, 2011
Filing Date:
April 16, 2005
Export Citation:
Assignee:
Refractories Intellectual Property Game Mb Her und Co Kage
International Classes:
C21C5/46; B22D41/50; F27B1/21; F27B3/18; F27B3/19; F27D3/14; F27D3/15; C21C
Domestic Patent References:
| JPH11293323A | 1999-10-26 | |||
| JPH02106592U | 1990-08-24 | |||
| JPH0518669A | 1993-01-26 | |||
| JPS5739064A | 1982-03-04 | |||
| JPH0539519A | 1993-02-19 | |||
| JPS57145919A | 1982-09-09 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro