JPH0222249U - - Google Patents

Info

Publication number

JPH0222249U

JPH0222249U JP9747488U JP9747488U JPH0222249U JP H0222249 U JPH0222249 U JP H0222249U JP 9747488 U JP9747488 U JP 9747488U JP 9747488 U JP9747488 U JP 9747488U JP H0222249 U JPH0222249 U JP H0222249U

Authority

JP

Japan

Prior art keywords

nozzle

molten steel

casting

inner hole

circumferential surface

Prior art date

1988-07-22

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000005266 casting Methods 0.000 claims description 5
• 239000002184 metal Substances 0.000 claims description 2
• 229910000831 Steel Inorganic materials 0.000 claims 3
• 238000007664 blowing Methods 0.000 claims 3
• 239000010959 steel Substances 0.000 claims 3
• 239000002244 precipitate Substances 0.000 claims 1
• 238000009423 ventilation Methods 0.000 description 1

Cited By (2)