JPH03838Y2 - - Google Patents

Info

Publication number

JPH03838Y2

JPH03838Y2 JP16938081U JP16938081U JPH03838Y2 JP H03838 Y2 JPH03838 Y2 JP H03838Y2 JP 16938081 U JP16938081 U JP 16938081U JP 16938081 U JP16938081 U JP 16938081U JP H03838 Y2 JPH03838 Y2 JP H03838Y2

Authority

JP

Japan

Prior art keywords

steel pipe

fitting

corrugated steel

annular elastic

layer

Prior art date

1981-11-16

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 27
• 229910000831 Steel Inorganic materials 0.000 claims description 22
• 239000010959 steel Substances 0.000 claims description 22
• 238000005260 corrosion Methods 0.000 claims description 21
• 239000002184 metal Substances 0.000 claims description 15
• 229910052751 metal Inorganic materials 0.000 claims description 15
• 230000035515 penetration Effects 0.000 claims description 12
• 230000007797 corrosion Effects 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 4
• 238000005192 partition Methods 0.000 description 4
• 238000007789 sealing Methods 0.000 description 4
• 230000002093 peripheral effect Effects 0.000 description 3
• 230000002265 prevention Effects 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000004880 explosion Methods 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1