JPS627233Y2 - - Google Patents

Info

Publication number

JPS627233Y2

JPS627233Y2 JP1291781U JP1291781U JPS627233Y2 JP S627233 Y2 JPS627233 Y2 JP S627233Y2 JP 1291781 U JP1291781 U JP 1291781U JP 1291781 U JP1291781 U JP 1291781U JP S627233 Y2 JPS627233 Y2 JP S627233Y2

Authority

JP

Japan

Prior art keywords

container

insulating material

heating element

heat

heat insulating

Prior art date

1981-01-30

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

• 239000011810 insulating material Substances 0.000 claims description 14
• 238000010438 heat treatment Methods 0.000 claims description 13
• 230000003014 reinforcing effect Effects 0.000 description 10
• 230000017525 heat dissipation Effects 0.000 description 3
• 238000007789 sealing Methods 0.000 description 3
• 238000005452 bending Methods 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000011800 void material Substances 0.000 description 1