JPS6288815U - - Google Patents

Info

Publication number

JPS6288815U

JPS6288815U JP18111585U JP18111585U JPS6288815U JP S6288815 U JPS6288815 U JP S6288815U JP 18111585 U JP18111585 U JP 18111585U JP 18111585 U JP18111585 U JP 18111585U JP S6288815 U JPS6288815 U JP S6288815U

Authority

JP

Japan

Prior art keywords

filter

upstream end

purification device

honeycomb

partition wall

Prior art date

1985-11-25

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

• 238000000746 purification Methods 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims description 2
• 238000005192 partition Methods 0.000 claims description 2
• 238000011144 upstream manufacturing Methods 0.000 claims 2
• 239000000919 ceramic Substances 0.000 claims 1
• 239000013618 particulate matter Substances 0.000 claims 1
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1