JPS627741Y2 - - Google Patents

Info

Publication number

JPS627741Y2

JPS627741Y2 JP7352081U JP7352081U JPS627741Y2 JP S627741 Y2 JPS627741 Y2 JP S627741Y2 JP 7352081 U JP7352081 U JP 7352081U JP 7352081 U JP7352081 U JP 7352081U JP S627741 Y2 JPS627741 Y2 JP S627741Y2

Authority

JP

Japan

Prior art keywords

main body

drain pipe

slab

flange

drainage

Prior art date

1981-05-21

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

• 238000012856 packing Methods 0.000 claims description 8
• 230000002093 peripheral effect Effects 0.000 claims description 6
• 238000011144 upstream manufacturing Methods 0.000 description 10
• 238000003780 insertion Methods 0.000 description 6
• 230000037431 insertion Effects 0.000 description 6
• 239000000463 material Substances 0.000 description 5
• 239000004570 mortar (masonry) Substances 0.000 description 4
• 238000009415 formwork Methods 0.000 description 2
• 230000000149 penetrating effect Effects 0.000 description 2
• 239000003818 cinder Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 210000002310 elbow joint Anatomy 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000009428 plumbing Methods 0.000 description 1
• 230000000284 resting effect Effects 0.000 description 1