JPH0465914U - - Google Patents

Info

Publication number

JPH0465914U

JPH0465914U JP10591990U JP10591990U JPH0465914U JP H0465914 U JPH0465914 U JP H0465914U JP 10591990 U JP10591990 U JP 10591990U JP 10591990 U JP10591990 U JP 10591990U JP H0465914 U JPH0465914 U JP H0465914U

Authority

JP

Japan

Prior art keywords

tube

chambers

small holes

pipe

large number

Prior art date

1990-10-11

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 230000037431 insertion Effects 0.000 claims description 5
• 238000003780 insertion Methods 0.000 claims description 5
• 230000003584 silencer Effects 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 5
• 238000005192 partition Methods 0.000 description 1