NO924765D0 - SCREENING SYSTEM FOR WATER AND SEWAGE SYSTEMS - Google Patents
SCREENING SYSTEM FOR WATER AND SEWAGE SYSTEMSInfo
- Publication number
- NO924765D0 NO924765D0 NO924765A NO924765A NO924765D0 NO 924765 D0 NO924765 D0 NO 924765D0 NO 924765 A NO924765 A NO 924765A NO 924765 A NO924765 A NO 924765A NO 924765 D0 NO924765 D0 NO 924765D0
- Authority
- NO
- Norway
- Prior art keywords
- water
- screening system
- sewage systems
- sewage
- systems
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Combined Means For Separation Of Solids (AREA)
- Paper (AREA)
- Centrifugal Separators (AREA)
- Sewage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4141379A DE4141379A1 (en) | 1991-12-14 | 1991-12-14 | SCREENING DEVICE FOR WATER AND WASTEWATER TREATMENT PLANTS |
Publications (2)
Publication Number | Publication Date |
---|---|
NO924765D0 true NO924765D0 (en) | 1992-12-10 |
NO924765L NO924765L (en) | 1993-06-15 |
Family
ID=6447130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92924765A NO924765L (en) | 1991-12-14 | 1992-12-10 | SCREENING SYSTEM FOR WATER AND SEWAGE SYSTEMS |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0547425A1 (en) |
JP (1) | JPH05253414A (en) |
CA (1) | CA2085286A1 (en) |
DE (1) | DE4141379A1 (en) |
NO (1) | NO924765L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112569669A (en) * | 2020-11-06 | 2021-03-30 | 刘兰英 | Filter for smelting iron material |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19511008C2 (en) * | 1995-03-25 | 2000-09-28 | Vsb Vogelsberger Umwelttechnis | Sieve arrangement for circular rainwater relief systems |
AT410112B (en) * | 2001-05-09 | 2003-02-25 | Kaiser Ag | FILTERING DEVICE FOR FILTERING WATER FROM A DIRT CHAMBER |
CN111501958A (en) * | 2020-04-26 | 2020-08-07 | 刘艳艳 | Anti-blocking sewage pipeline |
CN112681218B (en) * | 2020-12-10 | 2021-11-30 | 中国水利水电科学研究院 | Forward and reverse scouring dredging method for diversion channel of hydropower station and diversion channel structure |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE22199E (en) * | 1942-10-13 | Screen | ||
US1960303A (en) * | 1932-12-19 | 1934-05-29 | Chicago Pump Co | Screen |
US1982266A (en) * | 1933-01-03 | 1934-11-27 | Carl H Nordell | System for handling sewage |
US2267088A (en) * | 1937-07-26 | 1941-12-23 | Chicago Pump Co | Comminutor |
NL96239C (en) * | 1954-04-27 | |||
DE1689058U (en) * | 1954-07-02 | 1954-12-16 | Passavant Werke | VERTICAL SCREEN DRUM FOR WATER PURIFICATION SYSTEMS. |
DE954947C (en) * | 1954-07-03 | 1956-12-27 | Passavant Werke | Sieve device for water contaminated with floating and coarse matter, especially for sewage treatment plants |
GB1511693A (en) * | 1975-04-24 | 1978-05-24 | Jones & Attwood Ltd | Apparatus for removing solid material from sewage or other liquid |
-
1991
- 1991-12-14 DE DE4141379A patent/DE4141379A1/en active Granted
-
1992
- 1992-12-01 EP EP92120469A patent/EP0547425A1/en not_active Withdrawn
- 1992-12-10 NO NO92924765A patent/NO924765L/en unknown
- 1992-12-10 JP JP4330721A patent/JPH05253414A/en not_active Withdrawn
- 1992-12-14 CA CA002085286A patent/CA2085286A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112569669A (en) * | 2020-11-06 | 2021-03-30 | 刘兰英 | Filter for smelting iron material |
Also Published As
Publication number | Publication date |
---|---|
CA2085286A1 (en) | 1993-06-15 |
DE4141379C2 (en) | 1993-09-23 |
NO924765L (en) | 1993-06-15 |
EP0547425A1 (en) | 1993-06-23 |
JPH05253414A (en) | 1993-10-05 |
DE4141379A1 (en) | 1993-06-17 |
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