JPS61121326U - - Google Patents

Info

Publication number

JPS61121326U

JPS61121326U JP66885U JP66885U JPS61121326U JP S61121326 U JPS61121326 U JP S61121326U JP 66885 U JP66885 U JP 66885U JP 66885 U JP66885 U JP 66885U JP S61121326 U JPS61121326 U JP S61121326U

Authority

JP

Japan

Prior art keywords

heat retention

retention tank

combustion

water heater

straight pipe

Prior art date

1985-01-07

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

• 238000002485 combustion reaction Methods 0.000 claims description 5
• 238000004140 cleaning Methods 0.000 claims description 2
• 238000005192 partition Methods 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3