JPH03129746U - - Google Patents

Info

Publication number

JPH03129746U

JPH03129746U JP3886790U JP3886790U JPH03129746U JP H03129746 U JPH03129746 U JP H03129746U JP 3886790 U JP3886790 U JP 3886790U JP 3886790 U JP3886790 U JP 3886790U JP H03129746 U JPH03129746 U JP H03129746U

Authority

JP

Japan

Prior art keywords

valve body

butterfly valve

valve

rotary shaft

butterfly

Prior art date

1990-04-11

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

• 230000001105 regulatory effect Effects 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1