JPS6154582U - - Google Patents

Info

Publication number

JPS6154582U

JPS6154582U JP13898484U JP13898484U JPS6154582U JP S6154582 U JPS6154582 U JP S6154582U JP 13898484 U JP13898484 U JP 13898484U JP 13898484 U JP13898484 U JP 13898484U JP S6154582 U JPS6154582 U JP S6154582U

Authority

JP

Japan

Prior art keywords

coating layer

pipe

joint body

resin coating

annular groove

Prior art date

1984-09-13

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011347 resin Substances 0.000 claims description 4
• 229920005989 resin Polymers 0.000 claims description 4
• 238000012856 packing Methods 0.000 claims description 2
• 239000011247 coating layer Substances 0.000 claims 4
• 230000007797 corrosion Effects 0.000 claims 1
• 238000005260 corrosion Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1