JPS624831Y2 - - Google Patents

Info

Publication number

JPS624831Y2

JPS624831Y2 JP1982179509U JP17950982U JPS624831Y2 JP S624831 Y2 JPS624831 Y2 JP S624831Y2 JP 1982179509 U JP1982179509 U JP 1982179509U JP 17950982 U JP17950982 U JP 17950982U JP S624831 Y2 JPS624831 Y2 JP S624831Y2

Authority

JP

Japan

Prior art keywords

bathtub

heat exchanger

type heat

protrusions

bottom wall

Prior art date

1982-11-25

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
• 238000010586 diagram Methods 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• 238000005192 partition Methods 0.000 description 3
• 230000007423 decrease Effects 0.000 description 2
• 230000003670 easy-to-clean Effects 0.000 description 2
• 239000011810 insulating material Substances 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
• 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
• 238000003287 bathing Methods 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 210000003298 dental enamel Anatomy 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• -1 enamel Substances 0.000 description 1
• 239000011151 fibre-reinforced plastic Substances 0.000 description 1
• 239000006260 foam Substances 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 239000010935 stainless steel Substances 0.000 description 1