JPS6290948U - - Google Patents

Info

Publication number

JPS6290948U

JPS6290948U JP18337485U JP18337485U JPS6290948U JP S6290948 U JPS6290948 U JP S6290948U JP 18337485 U JP18337485 U JP 18337485U JP 18337485 U JP18337485 U JP 18337485U JP S6290948 U JPS6290948 U JP S6290948U

Authority

JP

Japan

Prior art keywords

wall

elastic body

entire circumference

convex piece

core metal

Prior art date

1985-11-28

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

• 239000002184 metal Substances 0.000 claims description 4
• 239000013013 elastic material Substances 0.000 claims description 2
• 239000011435 rock Substances 0.000 claims description 2
• 239000000463 material Substances 0.000 claims 1
• 125000006850 spacer group Chemical group 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 238000012856 packing Methods 0.000 description 2
• 239000007788 liquid Substances 0.000 description 1

Cited By (2)