JPS6358953U - - Google Patents

Info

Publication number

JPS6358953U

JPS6358953U JP15282386U JP15282386U JPS6358953U JP S6358953 U JPS6358953 U JP S6358953U JP 15282386 U JP15282386 U JP 15282386U JP 15282386 U JP15282386 U JP 15282386U JP S6358953 U JPS6358953 U JP S6358953U

Authority

JP

Japan

Prior art keywords

circumferential groove

rotary pipe

outer circumferential

cylindrical part

forming

Prior art date

1986-10-03

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

• 230000002093 peripheral effect Effects 0.000 claims description 5
• 238000007789 sealing Methods 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 1
• 230000014759 maintenance of location Effects 0.000 description 1