JPH0444423U - - Google Patents

Info

Publication number

JPH0444423U

JPH0444423U JP8720190U JP8720190U JPH0444423U JP H0444423 U JPH0444423 U JP H0444423U JP 8720190 U JP8720190 U JP 8720190U JP 8720190 U JP8720190 U JP 8720190U JP H0444423 U JPH0444423 U JP H0444423U

Authority

JP

Japan

Prior art keywords

catalytic converter

communication passage

upstream

purification device

check valve

Prior art date

1990-08-21

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

• 230000003197 catalytic effect Effects 0.000 claims description 6
• 238000000746 purification Methods 0.000 claims description 3
• 238000011144 upstream manufacturing Methods 0.000 claims 2
• 238000002485 combustion reaction Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 6
• 238000010276 construction Methods 0.000 description 1