JPH0473690U - - Google Patents

Info

Publication number

JPH0473690U

JPH0473690U JP11601790U JP11601790U JPH0473690U JP H0473690 U JPH0473690 U JP H0473690U JP 11601790 U JP11601790 U JP 11601790U JP 11601790 U JP11601790 U JP 11601790U JP H0473690 U JPH0473690 U JP H0473690U

Authority

JP

Japan

Prior art keywords

tube

insertion hole

connection structure

hole

joint

Prior art date

1990-11-05

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
• 238000000605 extraction Methods 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 230000002265 prevention Effects 0.000 description 1

Cited By (2)