JPS61206664U - - Google Patents

Info

Publication number

JPS61206664U

JPS61206664U JP8886685U JP8886685U JPS61206664U JP S61206664 U JPS61206664 U JP S61206664U JP 8886685 U JP8886685 U JP 8886685U JP 8886685 U JP8886685 U JP 8886685U JP S61206664 U JPS61206664 U JP S61206664U

Authority

JP

Japan

Prior art keywords

view

shielding plate

sectional

heating furnace

furnace

Prior art date

1985-06-14

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

• 238000010438 heat treatment Methods 0.000 claims description 4
• 229910000831 Steel Inorganic materials 0.000 description 3
• 239000010959 steel Substances 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 239000000446 fuel Substances 0.000 description 1
• 238000013021 overheating Methods 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1