JPS63178787U - - Google Patents

Info

Publication number

JPS63178787U

JPS63178787U JP6930187U JP6930187U JPS63178787U JP S63178787 U JPS63178787 U JP S63178787U JP 6930187 U JP6930187 U JP 6930187U JP 6930187 U JP6930187 U JP 6930187U JP S63178787 U JPS63178787 U JP S63178787U

Authority

JP

Japan

Prior art keywords

box

top plate

outer box

inner box

pipe

Prior art date

1987-05-08

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

• 238000002347 injection Methods 0.000 claims description 6
• 239000007924 injection Substances 0.000 claims description 6
• 230000003014 reinforcing effect Effects 0.000 claims description 4
• 238000001816 cooling Methods 0.000 claims description 3
• 239000012774 insulation material Substances 0.000 claims description 3
• 239000006260 foam Substances 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 230000037431 insertion Effects 0.000 claims description 2
• 238000005187 foaming Methods 0.000 claims 1
• 239000011550 stock solution Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 239000003507 refrigerant Substances 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1

Cited By (2)