KR880019796U - Atrium device for opening and closing agricultural water - Google Patents
Atrium device for opening and closing agricultural waterInfo
- Publication number
- KR880019796U KR880019796U KR2019870006272U KR870006272U KR880019796U KR 880019796 U KR880019796 U KR 880019796U KR 2019870006272 U KR2019870006272 U KR 2019870006272U KR 870006272 U KR870006272 U KR 870006272U KR 880019796 U KR880019796 U KR 880019796U
- Authority
- KR
- South Korea
- Prior art keywords
- atrium
- opening
- agricultural water
- closing
- closing agricultural
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/44—Hinged-leaf gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870006272U KR900008710Y1 (en) | 1987-04-27 | 1987-04-27 | Locking apparatus of sluice gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870006272U KR900008710Y1 (en) | 1987-04-27 | 1987-04-27 | Locking apparatus of sluice gate |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880019796U true KR880019796U (en) | 1988-11-28 |
KR900008710Y1 KR900008710Y1 (en) | 1990-09-22 |
Family
ID=19262239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870006272U KR900008710Y1 (en) | 1987-04-27 | 1987-04-27 | Locking apparatus of sluice gate |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900008710Y1 (en) |
-
1987
- 1987-04-27 KR KR2019870006272U patent/KR900008710Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900008710Y1 (en) | 1990-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |