JPH0754340Y2 - 部分フラップゲート付親子ゲート - Google Patents
部分フラップゲート付親子ゲートInfo
- Publication number
- JPH0754340Y2 JPH0754340Y2 JP1989134846U JP13484689U JPH0754340Y2 JP H0754340 Y2 JPH0754340 Y2 JP H0754340Y2 JP 1989134846 U JP1989134846 U JP 1989134846U JP 13484689 U JP13484689 U JP 13484689U JP H0754340 Y2 JPH0754340 Y2 JP H0754340Y2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- door body
- flap gate
- parent
- water
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000008014 freezing Effects 0.000 claims description 11
- 238000007710 freezing Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989134846U JPH0754340Y2 (ja) | 1989-11-22 | 1989-11-22 | 部分フラップゲート付親子ゲート |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989134846U JPH0754340Y2 (ja) | 1989-11-22 | 1989-11-22 | 部分フラップゲート付親子ゲート |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0376027U JPH0376027U (en]) | 1991-07-30 |
JPH0754340Y2 true JPH0754340Y2 (ja) | 1995-12-18 |
Family
ID=31682152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989134846U Expired - Lifetime JPH0754340Y2 (ja) | 1989-11-22 | 1989-11-22 | 部分フラップゲート付親子ゲート |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0754340Y2 (en]) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6214179Y2 (en]) * | 1979-06-11 | 1987-04-11 | ||
JPH01138924U (en]) * | 1988-03-04 | 1989-09-22 |
-
1989
- 1989-11-22 JP JP1989134846U patent/JPH0754340Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0376027U (en]) | 1991-07-30 |
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