JPH02138298U - - Google Patents

Info

Publication number

JPH02138298U

JPH02138298U JP4788989U JP4788989U JPH02138298U JP H02138298 U JPH02138298 U JP H02138298U JP 4788989 U JP4788989 U JP 4788989U JP 4788989 U JP4788989 U JP 4788989U JP H02138298 U JPH02138298 U JP H02138298U

Authority

JP

Japan

Prior art keywords

water discharge

discharge pipe

inner pipe

pipe

heat insulation

Prior art date

1989-04-24

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• 238000009413 insulation Methods 0.000 claims description 3
• 230000000694 effects Effects 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1