JPH0484986U - - Google Patents

Info

Publication number

JPH0484986U

JPH0484986U JP12918290U JP12918290U JPH0484986U JP H0484986 U JPH0484986 U JP H0484986U JP 12918290 U JP12918290 U JP 12918290U JP 12918290 U JP12918290 U JP 12918290U JP H0484986 U JPH0484986 U JP H0484986U

Authority

JP

Japan

Prior art keywords

sleeve

communication hole

insertion part

connecting pipe

diameter

Prior art date

1990-11-30

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

• 238000003780 insertion Methods 0.000 claims description 5
• 230000037431 insertion Effects 0.000 claims description 5
• 238000007789 sealing Methods 0.000 claims description 2
• 229910010293 ceramic material Inorganic materials 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1