JPS6310918Y2 - - Google Patents

Info

Publication number

JPS6310918Y2

JPS6310918Y2 JP15287985U JP15287985U JPS6310918Y2 JP S6310918 Y2 JPS6310918 Y2 JP S6310918Y2 JP 15287985 U JP15287985 U JP 15287985U JP 15287985 U JP15287985 U JP 15287985U JP S6310918 Y2 JPS6310918 Y2 JP S6310918Y2

Authority

JP

Japan

Prior art keywords

forming

groove

forming groove

inner circumferential

base body

Prior art date

1985-10-05

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

• 238000003754 machining Methods 0.000 claims description 5
• 230000002093 peripheral effect Effects 0.000 description 8
• 238000000465 moulding Methods 0.000 description 6
• 229910003460 diamond Inorganic materials 0.000 description 3
• 239000010432 diamond Substances 0.000 description 3
• 238000005520 cutting process Methods 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000004575 stone Substances 0.000 description 1