BE788223A - DEVICE FOR CLEANING RETAINING GRILLS, PREFERABLY IN THE CONDUCTS OF WASTEWATER TREATMENT SYSTEMS, AND PROCESS FOR OPERATING THIS DEVICE - Google Patents
DEVICE FOR CLEANING RETAINING GRILLS, PREFERABLY IN THE CONDUCTS OF WASTEWATER TREATMENT SYSTEMS, AND PROCESS FOR OPERATING THIS DEVICEInfo
- Publication number
- BE788223A BE788223A BE788223A BE788223A BE788223A BE 788223 A BE788223 A BE 788223A BE 788223 A BE788223 A BE 788223A BE 788223 A BE788223 A BE 788223A BE 788223 A BE788223 A BE 788223A
- Authority
- BE
- Belgium
- Prior art keywords
- grills
- conducts
- operating
- wastewater treatment
- treatment systems
- Prior art date
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)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712149497 DE2149497C3 (en) | 1971-10-04 | Device for cleaning a sewage rake |
Publications (1)
Publication Number | Publication Date |
---|---|
BE788223A true BE788223A (en) | 1972-12-18 |
Family
ID=5821439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE788223A BE788223A (en) | 1971-10-04 | 1972-08-31 | DEVICE FOR CLEANING RETAINING GRILLS, PREFERABLY IN THE CONDUCTS OF WASTEWATER TREATMENT SYSTEMS, AND PROCESS FOR OPERATING THIS DEVICE |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT315098B (en) |
BE (1) | BE788223A (en) |
CH (1) | CH541038A (en) |
FR (1) | FR2155244A5 (en) |
GB (1) | GB1407089A (en) |
IT (1) | IT962239B (en) |
NL (1) | NL7212834A (en) |
SE (1) | SE386150B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2857994B1 (en) * | 2003-07-25 | 2006-11-10 | Roumen Kaltchev | DEVICE FOR DEGRILLING / SIEVING A LIQUID CHARGED TO A LARGE BODY, AND METHOD OF DEGRILLING / SIEVING SUCH A LIQUID USING THE DEVICE |
CN113431136B (en) * | 2021-05-26 | 2023-02-03 | 广东天濠建设工程有限公司 | Municipal building engineering water saving system convenient to clearance |
-
1972
- 1972-07-28 AT AT655372A patent/AT315098B/en not_active IP Right Cessation
- 1972-08-25 FR FR7230356A patent/FR2155244A5/fr not_active Expired
- 1972-08-26 IT IT5237572A patent/IT962239B/en active
- 1972-08-31 BE BE788223A patent/BE788223A/en unknown
- 1972-09-22 NL NL7212834A patent/NL7212834A/xx not_active Application Discontinuation
- 1972-10-02 CH CH1435872A patent/CH541038A/en not_active IP Right Cessation
- 1972-10-02 SE SE1269072A patent/SE386150B/en unknown
- 1972-10-03 GB GB4553972A patent/GB1407089A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1407089A (en) | 1975-09-24 |
SE386150B (en) | 1976-08-02 |
AT315098B (en) | 1974-05-10 |
FR2155244A5 (en) | 1973-05-18 |
IT962239B (en) | 1973-12-20 |
DE2149497B2 (en) | 1976-10-14 |
NL7212834A (en) | 1973-04-06 |
CH541038A (en) | 1973-08-31 |
DE2149497A1 (en) | 1973-04-19 |
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