JPS6360466U - - Google Patents

Info

Publication number

JPS6360466U

JPS6360466U JP15144886U JP15144886U JPS6360466U JP S6360466 U JPS6360466 U JP S6360466U JP 15144886 U JP15144886 U JP 15144886U JP 15144886 U JP15144886 U JP 15144886U JP S6360466 U JPS6360466 U JP S6360466U

Authority

JP

Japan

Prior art keywords

hearth

heating furnace

type heating

bricks

walking

Prior art date

1986-10-03

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011449 brick Substances 0.000 claims description 8
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims 3
• 239000004927 clay Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1