JPH031664Y2 - - Google Patents

Info

Publication number

JPH031664Y2

JPH031664Y2 JP10082985U JP10082985U JPH031664Y2 JP H031664 Y2 JPH031664 Y2 JP H031664Y2 JP 10082985 U JP10082985 U JP 10082985U JP 10082985 U JP10082985 U JP 10082985U JP H031664 Y2 JPH031664 Y2 JP H031664Y2

Authority

JP

Japan

Prior art keywords

valve

curved plate

valve body

upstream

downstream

Prior art date

1985-07-02

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

• 238000011144 upstream manufacturing Methods 0.000 claims description 20
• 239000012530 fluid Substances 0.000 claims description 15
• 230000002093 peripheral effect Effects 0.000 claims description 3
• 230000000694 effects Effects 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 2
• 230000000903 blocking effect Effects 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 239000007769 metal material Substances 0.000 description 1
• 239000013585 weight reducing agent Substances 0.000 description 1
• 238000003466 welding Methods 0.000 description 1