JPH07503Y2 - 水路の止水装置 - Google Patents

水路の止水装置

Info

Publication number
JPH07503Y2
JPH07503Y2 JP3024690U JP3024690U JPH07503Y2 JP H07503 Y2 JPH07503 Y2 JP H07503Y2 JP 3024690 U JP3024690 U JP 3024690U JP 3024690 U JP3024690 U JP 3024690U JP H07503 Y2 JPH07503 Y2 JP H07503Y2
Authority
JP
Japan
Prior art keywords
water
wedge
water channel
hard
wedges
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
JP3024690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03122122U (enrdf_load_stackoverflow
Inventor
純一 石谷
Original Assignee
株式会社西原環境衛生研究所
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 株式会社西原環境衛生研究所 filed Critical 株式会社西原環境衛生研究所
Priority to JP3024690U priority Critical patent/JPH07503Y2/ja
Publication of JPH03122122U publication Critical patent/JPH03122122U/ja
Application granted granted Critical
Publication of JPH07503Y2 publication Critical patent/JPH07503Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
JP3024690U 1990-03-23 1990-03-23 水路の止水装置 Expired - Lifetime JPH07503Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3024690U JPH07503Y2 (ja) 1990-03-23 1990-03-23 水路の止水装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3024690U JPH07503Y2 (ja) 1990-03-23 1990-03-23 水路の止水装置

Publications (2)

Publication Number Publication Date
JPH03122122U JPH03122122U (enrdf_load_stackoverflow) 1991-12-13
JPH07503Y2 true JPH07503Y2 (ja) 1995-01-11

Family

ID=31532972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3024690U Expired - Lifetime JPH07503Y2 (ja) 1990-03-23 1990-03-23 水路の止水装置

Country Status (1)

Country Link
JP (1) JPH07503Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102055234B1 (ko) * 2019-04-26 2019-12-12 윈텍이앤씨 주식회사 버트러스 사방댐

Also Published As

Publication number Publication date
JPH03122122U (enrdf_load_stackoverflow) 1991-12-13

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