JPS61156849U - - Google Patents

Info

Publication number

JPS61156849U

JPS61156849U JP3988685U JP3988685U JPS61156849U JP S61156849 U JPS61156849 U JP S61156849U JP 3988685 U JP3988685 U JP 3988685U JP 3988685 U JP3988685 U JP 3988685U JP S61156849 U JPS61156849 U JP S61156849U

Authority

JP

Japan

Prior art keywords

hot water

storage tank

water storage

polyethylene

holes

Prior art date

1985-03-22

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000002184 metal Substances 0.000 claims description 3
• -1 polyethylene Polymers 0.000 claims description 3
• 239000004698 Polyethylene Substances 0.000 claims description 2
• 229920000573 polyethylene Polymers 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
• 150000001875 compounds Chemical class 0.000 claims 1
• 229920000642 polymer Polymers 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1