JPH0332287U - - Google Patents

Info

Publication number

JPH0332287U

JPH0332287U JP9309089U JP9309089U JPH0332287U JP H0332287 U JPH0332287 U JP H0332287U JP 9309089 U JP9309089 U JP 9309089U JP 9309089 U JP9309089 U JP 9309089U JP H0332287 U JPH0332287 U JP H0332287U

Authority

JP

Japan

Prior art keywords

pipe

back wall

joint

outer periphery

receiving hole

Prior art date

1989-08-08

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 239000007789 gas Substances 0.000 claims 5
• 239000000567 combustion gas Substances 0.000 claims 4
• 230000008878 coupling Effects 0.000 description 2
• 238000010168 coupling process Methods 0.000 description 2
• 238000005859 coupling reaction Methods 0.000 description 2