JPS6230795Y2 - - Google Patents

Info

Publication number

JPS6230795Y2

JPS6230795Y2 JP254480U JP254480U JPS6230795Y2 JP S6230795 Y2 JPS6230795 Y2 JP S6230795Y2 JP 254480 U JP254480 U JP 254480U JP 254480 U JP254480 U JP 254480U JP S6230795 Y2 JPS6230795 Y2 JP S6230795Y2

Authority

JP

Japan

Prior art keywords

heat

resistant glass

heating wire

metal heating

resistant

Prior art date

1980-01-16

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.)

Expired

Links

• Espacenet
• Global Dossier
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• 239000011521 glass Substances 0.000 claims description 32
• 238000010438 heat treatment Methods 0.000 claims description 23
• 229910052751 metal Inorganic materials 0.000 claims description 22
• 239000002184 metal Substances 0.000 claims description 22
• 239000013013 elastic material Substances 0.000 claims description 8
• 229910010272 inorganic material Inorganic materials 0.000 claims 1
• 239000011147 inorganic material Substances 0.000 claims 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 239000010425 asbestos Substances 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000012784 inorganic fiber Substances 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000011490 mineral wool Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 229910052895 riebeckite Inorganic materials 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 239000010935 stainless steel Substances 0.000 description 1