JPH01150289U - - Google Patents

Info

Publication number

JPH01150289U

JPH01150289U JP4897088U JP4897088U JPH01150289U JP H01150289 U JPH01150289 U JP H01150289U JP 4897088 U JP4897088 U JP 4897088U JP 4897088 U JP4897088 U JP 4897088U JP H01150289 U JPH01150289 U JP H01150289U

Authority

JP

Japan

Prior art keywords

pipe

ring

joint body

cut

retaining ring

Prior art date

1988-04-11

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 230000037431 insertion Effects 0.000 claims description 5
• 238000003780 insertion Methods 0.000 claims description 5
• 230000002093 peripheral effect Effects 0.000 claims 2
• 239000013013 elastic material Substances 0.000 claims 1
• 239000012530 fluid Substances 0.000 claims 1
• 239000002689 soil Substances 0.000 claims 1
• 239000010425 asbestos Substances 0.000 description 1
• 239000004568 cement Substances 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 229910052895 riebeckite Inorganic materials 0.000 description 1