Title:
MOLTEN METAL VESSEL AND SUCKING/EXHAUSTING METHOD
Document Type and Number:
Japanese Patent JP2001047220
Kind Code:
A
Abstract:
To provide a vessel for preventing the contamination of molten metal and a sucking/exhausting method.
To the cylindrical closed vessel 1 provided with a pipe 3 fitting an opening/closing tool 4 at the upper part, a concave sucking/exhausting tube 2 so as to be freely attached/detached, is connected at the lower part. As the other way, the opening part surface of the sucking/exhausting tube 2 is arranged into a receiving dish having the outer peripheral surface higher than this opening part surface. Further, at the front part of the opening/closing tool 4, a pressure device 5 is arranged. Furthermore, one or more of filters are fitted to the sucking/exhausting tube 2.
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Inventors:
NAKADA OSAMICHI
HIRAOKA HIDETAKA
HIRAOKA HIDETAKA
Application Number:
JP25057899A
Publication Date:
February 20, 2001
Filing Date:
August 02, 1999
Export Citation:
Assignee:
NAKADA OSAMICHI
HIRAOKA HIDETAKA
HIRAOKA HIDETAKA
International Classes:
B22D45/00; B22D35/00; B22D43/00; (IPC1-7): B22D45/00; B22D35/00; B22D43/00
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