JPH0540833Y2 - - Google Patents

Info

Publication number

JPH0540833Y2

JPH0540833Y2 JP1989023484U JP2348489U JPH0540833Y2 JP H0540833 Y2 JPH0540833 Y2 JP H0540833Y2 JP 1989023484 U JP1989023484 U JP 1989023484U JP 2348489 U JP2348489 U JP 2348489U JP H0540833 Y2 JPH0540833 Y2 JP H0540833Y2

Authority

JP

Japan

Prior art keywords

inner container

water

heater

main body

intrusion prevention

Prior art date

1989-03-01

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 - Lifetime

Links

• Espacenet
• Global Dossier
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• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
• 230000002265 prevention Effects 0.000 claims description 13
• 238000005485 electric heating Methods 0.000 claims description 8
• 239000010445 mica Substances 0.000 description 11
• 229910052618 mica group Inorganic materials 0.000 description 11
• 238000009835 boiling Methods 0.000 description 5
• 238000012360 testing method Methods 0.000 description 5
• 238000009413 insulation Methods 0.000 description 3
• 241000209094 Oryza Species 0.000 description 2
• 235000007164 Oryza sativa Nutrition 0.000 description 2
• 230000002159 abnormal effect Effects 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 238000012856 packing Methods 0.000 description 2
• 235000009566 rice Nutrition 0.000 description 2
• 230000000694 effects Effects 0.000 description 1
• 230000020169 heat generation Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000005086 pumping Methods 0.000 description 1
• 238000009736 wetting Methods 0.000 description 1