JPS61143751U - - Google Patents

Info

Publication number

JPS61143751U

JPS61143751U JP2358885U JP2358885U JPS61143751U JP S61143751 U JPS61143751 U JP S61143751U JP 2358885 U JP2358885 U JP 2358885U JP 2358885 U JP2358885 U JP 2358885U JP S61143751 U JPS61143751 U JP S61143751U

Authority

JP

Japan

Prior art keywords

molten metal

weight

outlet

obturator

closure

Prior art date

1985-02-22

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

• 239000002184 metal Substances 0.000 claims description 7
• 238000007789 sealing Methods 0.000 claims description 4
• 239000000463 material Substances 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 3
• 239000002893 slag Substances 0.000 description 3
• 229910000831 Steel Inorganic materials 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 241000245665 Taraxacum Species 0.000 description 1
• 235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 description 1
• 239000011449 brick Substances 0.000 description 1