JPH048566B2 - - Google Patents
Info
- Publication number
- JPH048566B2 JPH048566B2 JP2756984A JP2756984A JPH048566B2 JP H048566 B2 JPH048566 B2 JP H048566B2 JP 2756984 A JP2756984 A JP 2756984A JP 2756984 A JP2756984 A JP 2756984A JP H048566 B2 JPH048566 B2 JP H048566B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- pipe
- tank
- air
- water level
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 265
- 238000009423 ventilation Methods 0.000 claims description 26
- 238000005273 aeration Methods 0.000 claims description 23
- 230000002265 prevention Effects 0.000 claims description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 210000003437 trachea Anatomy 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000006424 Flood reaction Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 235000006506 Brasenia schreberi Nutrition 0.000 description 1
- 244000267222 Brasenia schreberi Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- E02B7/005—Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls
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 |
|---|---|---|---|
| JP2756984A JPS60173209A (ja) | 1984-02-16 | 1984-02-16 | 袋状起伏堰の操作装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2756984A JPS60173209A (ja) | 1984-02-16 | 1984-02-16 | 袋状起伏堰の操作装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60173209A JPS60173209A (ja) | 1985-09-06 |
| JPH048566B2 true JPH048566B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-17 |
Family
ID=12224644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2756984A Granted JPS60173209A (ja) | 1984-02-16 | 1984-02-16 | 袋状起伏堰の操作装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60173209A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1908317B (zh) | 2001-07-09 | 2012-04-25 | 亨利K·欧伯梅尔 | 水控制闸门及其致动器 |
-
1984
- 1984-02-16 JP JP2756984A patent/JPS60173209A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60173209A (ja) | 1985-09-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |