JPS61127860U - - Google Patents

Info

Publication number

JPS61127860U

JPS61127860U JP915785U JP915785U JPS61127860U JP S61127860 U JPS61127860 U JP S61127860U JP 915785 U JP915785 U JP 915785U JP 915785 U JP915785 U JP 915785U JP S61127860 U JPS61127860 U JP S61127860U

Authority

JP

Japan

Prior art keywords

gas introduction

valve device

slide valve

hole

communicating

Prior art date

1985-01-28

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

• 238000007664 blowing Methods 0.000 claims 2
• 239000011261 inert gas Substances 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000011449 brick Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000007654 immersion Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1