JPS61198837U - - Google Patents

Info

Publication number

JPS61198837U

JPS61198837U JP8326985U JP8326985U JPS61198837U JP S61198837 U JPS61198837 U JP S61198837U JP 8326985 U JP8326985 U JP 8326985U JP 8326985 U JP8326985 U JP 8326985U JP S61198837 U JPS61198837 U JP S61198837U

Authority

JP

Japan

Prior art keywords

pipe

cleaning

whose

hot water

combustion

Prior art date

1985-05-31

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

• 238000004140 cleaning Methods 0.000 claims description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• 238000002485 combustion reaction Methods 0.000 claims description 5
• 239000000779 smoke Substances 0.000 claims description 4
• 238000004378 air conditioning Methods 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1