JPH0730738Y2 - 自動閉鎖水門扉 - Google Patents

自動閉鎖水門扉

Info

Publication number
JPH0730738Y2
JPH0730738Y2 JP203989U JP203989U JPH0730738Y2 JP H0730738 Y2 JPH0730738 Y2 JP H0730738Y2 JP 203989 U JP203989 U JP 203989U JP 203989 U JP203989 U JP 203989U JP H0730738 Y2 JPH0730738 Y2 JP H0730738Y2
Authority
JP
Japan
Prior art keywords
door
door body
girder
arm
supporting
Prior art date
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 - Lifetime
Application number
JP203989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0293338U (cs
Inventor
伸 前川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP203989U priority Critical patent/JPH0730738Y2/ja
Publication of JPH0293338U publication Critical patent/JPH0293338U/ja
Application granted granted Critical
Publication of JPH0730738Y2 publication Critical patent/JPH0730738Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
JP203989U 1989-01-13 1989-01-13 自動閉鎖水門扉 Expired - Lifetime JPH0730738Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP203989U JPH0730738Y2 (ja) 1989-01-13 1989-01-13 自動閉鎖水門扉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP203989U JPH0730738Y2 (ja) 1989-01-13 1989-01-13 自動閉鎖水門扉

Publications (2)

Publication Number Publication Date
JPH0293338U JPH0293338U (cs) 1990-07-25
JPH0730738Y2 true JPH0730738Y2 (ja) 1995-07-19

Family

ID=31202463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP203989U Expired - Lifetime JPH0730738Y2 (ja) 1989-01-13 1989-01-13 自動閉鎖水門扉

Country Status (1)

Country Link
JP (1) JPH0730738Y2 (cs)

Also Published As

Publication number Publication date
JPH0293338U (cs) 1990-07-25

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