JPH0455134Y2 - - Google Patents

Info

Publication number

JPH0455134Y2

JPH0455134Y2 JP1987161878U JP16187887U JPH0455134Y2 JP H0455134 Y2 JPH0455134 Y2 JP H0455134Y2 JP 1987161878 U JP1987161878 U JP 1987161878U JP 16187887 U JP16187887 U JP 16187887U JP H0455134 Y2 JPH0455134 Y2 JP H0455134Y2

Authority

JP

Japan

Prior art keywords

cylindrical body

lid member

mounting plate

concrete structure

cylindrical

Prior art date

1987-10-22

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000004570 mortar (masonry) Substances 0.000 claims description 9
• 238000005266 casting Methods 0.000 description 4
• 238000009434 installation Methods 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 239000000463 material Substances 0.000 description 3
• 238000010276 construction Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 238000003466 welding Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 230000010354 integration Effects 0.000 description 1
• 230000014759 maintenance of location Effects 0.000 description 1
• 230000035515 penetration Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 229920006327 polystyrene foam Polymers 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 239000000126 substance Substances 0.000 description 1