Title:
取鍋
Document Type and Number:
Japanese Patent JP4294996
Kind Code:
B2
Abstract:
Inert gas supply nozzle is mounted on a ladle body in such a manner its output-side end surface is inclined upward, relative to the bottom surface of a molten material passageway portion, in a direction toward a molten material discharge opening formed in the ladle body. Even when a portion of the molten material flows upward toward the nozzle's output-side end, that portion can be reliably prevented from entering the output-side end portion of the nozzle, by virtue of the inclined end surface. Thus, the inert gas supply nozzle can function to supply the inert gas into the molten material in a stable manner over a long period of time.
Inventors:
Kiyomi Takahashi
Takeshi Yamamoto
Takeshi Yamamoto
Application Number:
JP2003102189A
Publication Date:
July 15, 2009
Filing Date:
April 04, 2003
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B22D41/00; B22D1/00; B22D17/30; B22D41/05; C21C7/00; C21C7/072; F27B17/00; F27D3/14; F27D3/15; F27D3/16
Domestic Patent References:
| JP58085462U | ||||
| JP3194418B2 | ||||
| JP2001353572A | ||||
| JP11019763A |
Attorney, Agent or Firm:
Yoichiro Shimoda
Tamiya Hiroshi
Tamiya Hiroshi