FR2337232A1 - Plant for blast cleaning caisson gate guide tracks - comprises panel of same size and gate handled by crane with compressed air jets emitted from base - Google Patents
Plant for blast cleaning caisson gate guide tracks - comprises panel of same size and gate handled by crane with compressed air jets emitted from baseInfo
- Publication number
- FR2337232A1 FR2337232A1 FR7600064A FR7600064A FR2337232A1 FR 2337232 A1 FR2337232 A1 FR 2337232A1 FR 7600064 A FR7600064 A FR 7600064A FR 7600064 A FR7600064 A FR 7600064A FR 2337232 A1 FR2337232 A1 FR 2337232A1
- Authority
- FR
- France
- Prior art keywords
- gate
- compressed air
- caisson
- crane
- handled
- 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.)
- Granted
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
- E02B7/26—Vertical-lift gates
- E02B7/28—Vertical-lift gates with sliding gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The plant is for blast-cleaning the recessed channel guidage tracks of slidably demountable caisson gates in hydraulic structures. It removes the sediment which habitually collects in the corners of a canal invert, and comprises a rigid panel (10) of which the dimensions are slightly less than the gate. A pipe (12) with a series of holes emitting compressed air runs across the base of the panel. The panel is equipped with compressed air feeds (15) and may be handled by a crane. It is slid down the caisson gate tracks, and compressed air directed onto the canal invert and the track bases. the panel is then withdrawn and the gate inserted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7600064A FR2337232A1 (en) | 1976-01-05 | 1976-01-05 | Plant for blast cleaning caisson gate guide tracks - comprises panel of same size and gate handled by crane with compressed air jets emitted from base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7600064A FR2337232A1 (en) | 1976-01-05 | 1976-01-05 | Plant for blast cleaning caisson gate guide tracks - comprises panel of same size and gate handled by crane with compressed air jets emitted from base |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2337232A1 true FR2337232A1 (en) | 1977-07-29 |
FR2337232B1 FR2337232B1 (en) | 1980-05-16 |
Family
ID=9167616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7600064A Granted FR2337232A1 (en) | 1976-01-05 | 1976-01-05 | Plant for blast cleaning caisson gate guide tracks - comprises panel of same size and gate handled by crane with compressed air jets emitted from base |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2337232A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506361A1 (en) * | 1981-05-20 | 1982-11-26 | Precontrainte Structures Ste F | Sluice with mobile barrier for tidal works - has thin section metal barrier with ends mounted in vertical slides driven by motor assembly |
FR2507223A1 (en) * | 1981-06-05 | 1982-12-10 | Neyrpic | Guide for sluice gates - has rollers on elastics supports to hold gate in compression |
DE3403959A1 (en) * | 1984-02-04 | 1985-08-14 | Müller, Karl, 8502 Zirndorf | Weir with stop-log guides and lifting and lowering device |
EP0544029A1 (en) * | 1991-11-27 | 1993-06-02 | Manfred Weikopf | Guide cap for floating barrage |
EP0684342A2 (en) * | 1994-05-28 | 1995-11-29 | Josef Gega | High water protection barrier |
CN106836246A (en) * | 2016-12-20 | 2017-06-13 | 杭州江润科技有限公司 | Open trench tunnel crosses the construction method of section building enclosure |
-
1976
- 1976-01-05 FR FR7600064A patent/FR2337232A1/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2506361A1 (en) * | 1981-05-20 | 1982-11-26 | Precontrainte Structures Ste F | Sluice with mobile barrier for tidal works - has thin section metal barrier with ends mounted in vertical slides driven by motor assembly |
FR2507223A1 (en) * | 1981-06-05 | 1982-12-10 | Neyrpic | Guide for sluice gates - has rollers on elastics supports to hold gate in compression |
DE3403959A1 (en) * | 1984-02-04 | 1985-08-14 | Müller, Karl, 8502 Zirndorf | Weir with stop-log guides and lifting and lowering device |
EP0544029A1 (en) * | 1991-11-27 | 1993-06-02 | Manfred Weikopf | Guide cap for floating barrage |
EP0684342A2 (en) * | 1994-05-28 | 1995-11-29 | Josef Gega | High water protection barrier |
EP0684342A3 (en) * | 1994-05-28 | 1996-09-18 | Josef Gega | High water protection barrier. |
CN106836246A (en) * | 2016-12-20 | 2017-06-13 | 杭州江润科技有限公司 | Open trench tunnel crosses the construction method of section building enclosure |
CN106836246B (en) * | 2016-12-20 | 2018-10-23 | 杭州江润科技有限公司 | Open trench tunnel crosses the construction method of section building enclosure |
Also Published As
Publication number | Publication date |
---|---|
FR2337232B1 (en) | 1980-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |