JPH0352319Y2 - - Google Patents

Info

Publication number

JPH0352319Y2

JPH0352319Y2 JP1984187718U JP18771884U JPH0352319Y2 JP H0352319 Y2 JPH0352319 Y2 JP H0352319Y2 JP 1984187718 U JP1984187718 U JP 1984187718U JP 18771884 U JP18771884 U JP 18771884U JP H0352319 Y2 JPH0352319 Y2 JP H0352319Y2

Authority

JP

Japan

Prior art keywords

segment

main body

sealing material

vertical

fitting groove

Prior art date

1984-12-10

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
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• 239000003566 sealing material Substances 0.000 claims description 21
• 238000012856 packing Methods 0.000 claims description 16
• 239000000463 material Substances 0.000 claims description 7
• 230000002093 peripheral effect Effects 0.000 description 10
• 239000003673 groundwater Substances 0.000 description 9
• 239000004576 sand Substances 0.000 description 2
• 238000007789 sealing Methods 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000008595 infiltration Effects 0.000 description 1
• 238000001764 infiltration Methods 0.000 description 1
• 238000003754 machining Methods 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1