JPS62194994U - - Google Patents

Info

Publication number

JPS62194994U

JPS62194994U JP8252686U JP8252686U JPS62194994U JP S62194994 U JPS62194994 U JP S62194994U JP 8252686 U JP8252686 U JP 8252686U JP 8252686 U JP8252686 U JP 8252686U JP S62194994 U JPS62194994 U JP S62194994U

Authority

JP

Japan

Prior art keywords

retaining ring

circumferential surface

plug

ring

steel pipe

Prior art date

1986-06-02

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

• 229910000831 Steel Inorganic materials 0.000 claims description 13
• 239000010959 steel Substances 0.000 claims description 13
• 230000002093 peripheral effect Effects 0.000 claims description 2
• 230000002265 prevention Effects 0.000 claims 3
• 238000012856 packing Methods 0.000 description 3
• 238000010586 diagram Methods 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1