JPS6221751Y2 - - Google Patents

Info

Publication number

JPS6221751Y2

JPS6221751Y2 JP1980152123U JP15212380U JPS6221751Y2 JP S6221751 Y2 JPS6221751 Y2 JP S6221751Y2 JP 1980152123 U JP1980152123 U JP 1980152123U JP 15212380 U JP15212380 U JP 15212380U JP S6221751 Y2 JPS6221751 Y2 JP S6221751Y2

Authority

JP

Japan

Prior art keywords

negative pressure

advance

pressure chamber

valve

sub

Prior art date

1980-10-27

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000498 cooling water Substances 0.000 claims description 6
• 239000003054 catalyst Substances 0.000 description 4
• 238000005452 bending Methods 0.000 description 1
• 230000000903 blocking effect Effects 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000011144 upstream manufacturing Methods 0.000 description 1