JPS62117376U - - Google Patents

Info

Publication number

JPS62117376U

JPS62117376U JP480586U JP480586U JPS62117376U JP S62117376 U JPS62117376 U JP S62117376U JP 480586 U JP480586 U JP 480586U JP 480586 U JP480586 U JP 480586U JP S62117376 U JPS62117376 U JP S62117376U

Authority

JP

Japan

Prior art keywords

end opening

gate

discharge pipe

valve box

sub

Prior art date

1986-01-17

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

• 230000000630 rising effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 239000011810 insulating material Substances 0.000 description 1

Cited By (2)