DE69210577D1 - SCREEN CLEANING MACHINE WITH SWIVELING ARM FOR WEIRS - Google Patents
SCREEN CLEANING MACHINE WITH SWIVELING ARM FOR WEIRSInfo
- Publication number
- DE69210577D1 DE69210577D1 DE69210577T DE69210577T DE69210577D1 DE 69210577 D1 DE69210577 D1 DE 69210577D1 DE 69210577 T DE69210577 T DE 69210577T DE 69210577 T DE69210577 T DE 69210577T DE 69210577 D1 DE69210577 D1 DE 69210577D1
- Authority
- DE
- Germany
- Prior art keywords
- arm
- weirs
- machine
- cleaning machine
- screen cleaning
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
- Feedback Control In General (AREA)
- Harvester Elements (AREA)
- Detergent Compositions (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Machine for cleaning gratings for hydraulic weirs, comprising an oscillating arm (3) which oscillates at a pivoting point (2), and a double-acting cylinder (9) intended to position the oscillating arm (3). The above mentionned arm bears, in its interior, a carriage (5) carting the blade (11), which slides by means of wheels (6) rolling on two rails (4), this arrangement making possible the access to any point of the grating for cleaning purposes, owing to the above-mentioned sliding of the carriage (5) inside the arm (3) and also to the displacement of the machine along the weir by means of the rails or guides on which may slide the rollers integral with the base of the machine. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09101696A ES2046082B1 (en) | 1991-07-19 | 1991-07-19 | CLEANING MACHINE GRIDS FOR SWING ARM FOR HYDRAULIC DAMS. |
PCT/ES1992/000054 WO1993002255A1 (en) | 1991-07-19 | 1992-07-17 | Machine for cleaning gratings by means of an oscillating arm for hydraulic weirs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69210577D1 true DE69210577D1 (en) | 1996-06-13 |
Family
ID=8273071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69210577T Expired - Lifetime DE69210577D1 (en) | 1991-07-19 | 1992-07-17 | SCREEN CLEANING MACHINE WITH SWIVELING ARM FOR WEIRS |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0549768B1 (en) |
AT (1) | ATE137832T1 (en) |
CA (1) | CA2091901A1 (en) |
DE (1) | DE69210577D1 (en) |
ES (1) | ES2046082B1 (en) |
FI (1) | FI931210A (en) |
WO (1) | WO1993002255A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3009790B1 (en) * | 2013-08-23 | 2015-08-07 | Ma Ind Inc | FLOATING BEAM DEGREER |
CN110965530B (en) * | 2019-12-03 | 2021-06-15 | 华北水利水电大学 | Guide rail type dirt cleaning device |
CN112474454B (en) * | 2020-11-05 | 2022-07-08 | 李国钊 | Automatic cleaning machine for hydraulic engineering and cleaning method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH396779A (en) * | 1963-01-23 | 1965-07-31 | Bieri & Sohn H | Trash cleaning device for hydraulic systems |
FR2302387A1 (en) * | 1975-02-27 | 1976-09-24 | Duverneuil Monique | Hydroelectric generator water inlet grille cleaning device - has teeth and mesh on dipper arm which can be lifted clear of water for servicing |
CH600061A5 (en) * | 1976-03-03 | 1978-06-15 | Bieri Ag Liebefeld H | Sewage gully cleaning machine |
IT1074401B (en) * | 1978-01-03 | 1985-04-20 | O M T I P Srl | CLEANING APPARATUS OF SCREENING GRIDS IN WATER CANALS |
SE416413B (en) * | 1978-02-10 | 1980-12-22 | Hans Hansson | DEVICE FOR AUTOMATIC RISING OF SEPARATION GRILLS AT TURBINE INPUT, FRESHWATER INPUT, DRAINAGE AND SIMILAR |
AT375116B (en) * | 1982-06-24 | 1984-07-10 | Weber Manfred Ing | SCREEN CLEANING MACHINE |
FR2532863B3 (en) * | 1982-09-15 | 1985-08-02 | Degremont Sa | RIGHT SCREEN WITH PNEUMATIC CONTROL |
DE3620474A1 (en) * | 1986-06-19 | 1987-12-23 | Winfried Dipl Ing Schaefer | Rake cleaning device with pneumatic drive |
-
1991
- 1991-07-19 ES ES09101696A patent/ES2046082B1/en not_active Expired - Lifetime
-
1992
- 1992-07-17 AT AT92915499T patent/ATE137832T1/en not_active IP Right Cessation
- 1992-07-17 CA CA002091901A patent/CA2091901A1/en not_active Abandoned
- 1992-07-17 WO PCT/ES1992/000054 patent/WO1993002255A1/en active IP Right Grant
- 1992-07-17 EP EP92915499A patent/EP0549768B1/en not_active Expired - Lifetime
- 1992-07-17 DE DE69210577T patent/DE69210577D1/en not_active Expired - Lifetime
-
1993
- 1993-03-18 FI FI931210A patent/FI931210A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0549768B1 (en) | 1996-05-08 |
ATE137832T1 (en) | 1996-05-15 |
EP0549768A1 (en) | 1993-07-07 |
ES2046082B1 (en) | 1994-08-01 |
FI931210A (en) | 1993-05-17 |
FI931210A0 (en) | 1993-03-18 |
ES2046082A1 (en) | 1994-01-16 |
WO1993002255A1 (en) | 1993-02-04 |
CA2091901A1 (en) | 1993-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |