JPH02140089U - - Google Patents

Info

Publication number

JPH02140089U

JPH02140089U JP4825489U JP4825489U JPH02140089U JP H02140089 U JPH02140089 U JP H02140089U JP 4825489 U JP4825489 U JP 4825489U JP 4825489 U JP4825489 U JP 4825489U JP H02140089 U JPH02140089 U JP H02140089U

Authority

JP

Japan

Prior art keywords

pipe

end core

joint structure

ring

structure according

Prior art date

1989-04-26

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

• 239000000565 sealant Substances 0.000 claims description 2
• 238000007789 sealing Methods 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1

Cited By (1)