JPS6187613U - - Google Patents

Info

Publication number

JPS6187613U

JPS6187613U JP16907084U JP16907084U JPS6187613U JP S6187613 U JPS6187613 U JP S6187613U JP 16907084 U JP16907084 U JP 16907084U JP 16907084 U JP16907084 U JP 16907084U JP S6187613 U JPS6187613 U JP S6187613U

Authority

JP

Japan

Prior art keywords

roll

forming process

collar

groove bottom

standard

Prior art date

1984-11-07

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 2
• 239000000057 synthetic resin Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 4
• 239000000463 material Substances 0.000 claims 2
• 239000004593 Epoxy Substances 0.000 claims 1
• 239000004698 Polyethylene Substances 0.000 claims 1
• 210000003298 dental enamel Anatomy 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 claims 1
• -1 polyethylene Polymers 0.000 claims 1
• 229920000573 polyethylene Polymers 0.000 claims 1
• 229920002635 polyurethane Polymers 0.000 claims 1
• 239000004814 polyurethane Substances 0.000 claims 1
• 239000011269 tar Substances 0.000 claims 1
• 238000003466 welding Methods 0.000 claims 1
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1