JPS6112463Y2 - - Google Patents

Info

Publication number

JPS6112463Y2

JPS6112463Y2 JP1980038466U JP3846680U JPS6112463Y2 JP S6112463 Y2 JPS6112463 Y2 JP S6112463Y2 JP 1980038466 U JP1980038466 U JP 1980038466U JP 3846680 U JP3846680 U JP 3846680U JP S6112463 Y2 JPS6112463 Y2 JP S6112463Y2

Authority

JP

Japan

Prior art keywords

tubular body

reinforced resin

resin tubular

protrusion

flange

Prior art date

1980-03-24

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

• 229920005989 resin Polymers 0.000 claims description 25
• 239000011347 resin Substances 0.000 claims description 25
• 239000000463 material Substances 0.000 claims description 8
• 239000010410 layer Substances 0.000 description 7
• 230000006355 external stress Effects 0.000 description 3
• 239000002344 surface layer Substances 0.000 description 3
• 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
• 235000011613 Pinus brutia Nutrition 0.000 description 2
• 241000018646 Pinus brutia Species 0.000 description 2
• 238000003780 insertion Methods 0.000 description 2
• 230000037431 insertion Effects 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 239000012778 molding material Substances 0.000 description 2
• 229920006337 unsaturated polyester resin Polymers 0.000 description 2
• 239000011521 glass Substances 0.000 description 1
• 238000012856 packing Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 238000003466 welding Methods 0.000 description 1