JPS6440622U - - Google Patents

Info

Publication number

JPS6440622U

JPS6440622U JP13479787U JP13479787U JPS6440622U JP S6440622 U JPS6440622 U JP S6440622U JP 13479787 U JP13479787 U JP 13479787U JP 13479787 U JP13479787 U JP 13479787U JP S6440622 U JPS6440622 U JP S6440622U

Authority

JP

Japan

Prior art keywords

synthetic resin

resin pipe

pressure

reinforcing body

reinforcing

Prior art date

1987-09-03

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

• 229920003002 synthetic resin Polymers 0.000 claims description 6
• 239000000057 synthetic resin Substances 0.000 claims description 6
• 229920005989 resin Polymers 0.000 claims description 3
• 239000011347 resin Substances 0.000 claims description 3
• 239000011796 hollow space material Substances 0.000 claims description 2
• 230000003014 reinforcing effect Effects 0.000 claims 7
• 239000002184 metal Substances 0.000 claims 1
• 230000002787 reinforcement Effects 0.000 description 2