JPS63129919U - - Google Patents

Info

Publication number

JPS63129919U

JPS63129919U JP2248187U JP2248187U JPS63129919U JP S63129919 U JPS63129919 U JP S63129919U JP 2248187 U JP2248187 U JP 2248187U JP 2248187 U JP2248187 U JP 2248187U JP S63129919 U JPS63129919 U JP S63129919U

Authority

JP

Japan

Prior art keywords

layer

underground cable

utility

core wire

registration request

Prior art date

1987-02-18

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

• 239000004677 Nylon Substances 0.000 claims description 2
• 239000004020 conductor Substances 0.000 claims description 2
• 229920001778 nylon Polymers 0.000 claims description 2
• 239000010410 layer Substances 0.000 claims 2
• 239000011248 coating agent Substances 0.000 claims 1
• 239000011247 coating layer Substances 0.000 claims 1
• 238000000576 coating method Methods 0.000 claims 1
• 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
• 229920003020 cross-linked polyethylene Polymers 0.000 description 1
• 239000004703 cross-linked polyethylene Substances 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 229920000915 polyvinyl chloride Polymers 0.000 description 1
• 239000004800 polyvinyl chloride Substances 0.000 description 1