JPS6441789U - - Google Patents

Info

Publication number

JPS6441789U

JPS6441789U JP13714887U JP13714887U JPS6441789U JP S6441789 U JPS6441789 U JP S6441789U JP 13714887 U JP13714887 U JP 13714887U JP 13714887 U JP13714887 U JP 13714887U JP S6441789 U JPS6441789 U JP S6441789U

Authority

JP

Japan

Prior art keywords

insertion hole

protrusion

circumferential

pipe joint

pipe

Prior art date

1987-09-08

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

• 230000037431 insertion Effects 0.000 claims description 4
• 238000003780 insertion Methods 0.000 claims description 4
• 230000002093 peripheral effect Effects 0.000 claims description 4
• 230000002265 prevention Effects 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 1
• 238000009428 plumbing Methods 0.000 description 1

Cited By (1)