JPS6113895Y2 - - Google Patents

Info

Publication number

JPS6113895Y2

JPS6113895Y2 JP1980079450U JP7945080U JPS6113895Y2 JP S6113895 Y2 JPS6113895 Y2 JP S6113895Y2 JP 1980079450 U JP1980079450 U JP 1980079450U JP 7945080 U JP7945080 U JP 7945080U JP S6113895 Y2 JPS6113895 Y2 JP S6113895Y2

Authority

JP

Japan

Prior art keywords

plate

wall

opening

reinforcing plate

door

Prior art date

1980-06-06

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
• Discuss

• 230000003014 reinforcing effect Effects 0.000 claims description 29
• 239000002184 metal Substances 0.000 claims description 22
• 229910052751 metal Inorganic materials 0.000 claims description 22
• 230000005494 condensation Effects 0.000 claims description 4
• 238000009833 condensation Methods 0.000 claims description 4
• 239000006260 foam Substances 0.000 claims description 4
• 239000012774 insulation material Substances 0.000 claims description 4
• 125000006850 spacer group Chemical group 0.000 claims description 4
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000011810 insulating material Substances 0.000 description 2
• 230000002265 prevention Effects 0.000 description 2
• 230000035939 shock Effects 0.000 description 2
• 230000007547 defect Effects 0.000 description 1
• 238000005187 foaming Methods 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 229920002635 polyurethane Polymers 0.000 description 1
• 239000004814 polyurethane Substances 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1