GB429928A - A new or improved drainage screen - Google Patents
A new or improved drainage screenInfo
- Publication number
- GB429928A GB429928A GB3412333A GB3412333A GB429928A GB 429928 A GB429928 A GB 429928A GB 3412333 A GB3412333 A GB 3412333A GB 3412333 A GB3412333 A GB 3412333A GB 429928 A GB429928 A GB 429928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bars
- flow
- passages
- screen
- storm
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/12—Emergency outlets
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/12—Emergency outlets
- E03F5/125—Emergency outlets providing screening of overflowing water
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
429,928. Drainage; filtering. WILKS, R. T., 4, Hatherton Road, Cannock, Stafford-, shire. Dec. 5, 1933, No. 34123. [Classes 33 and 46] [See also Group X] A screen, for use as a separating screen for the treatment of sewage or as indicated at 12 in the storm-water overflow device shown in Fig. 1, comprises passages between the bars 15, Fig. 4, constituting the screen, which are inclined to their outer ends rearwardly of, or in a reverse direction to, the direction of flow, so that there is normally little tendency for flow through such passages or for the lodgment of material in said passages. The bars are formed from flat strips faced at 18 to present a substantially flush surface to the flow. The bars are secured to top and bottom connecting bars such as 14 which are provided with recesses 16 accommodating correspondingly-shaped projections upon the bars. Each bar may be slightly curved in transverse section. The storm-water overflow-device, Fig. 1, comprises an open conduit 6 arranged within a chamber 5 and connected at each end to the main drain ; a heavy flow of stormwater overflows the conduit 6 and passing through the screens 12 passes to an alternative watercourse via an outlet 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3412333A GB429928A (en) | 1933-12-05 | 1933-12-05 | A new or improved drainage screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3412333A GB429928A (en) | 1933-12-05 | 1933-12-05 | A new or improved drainage screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB429928A true GB429928A (en) | 1935-06-05 |
Family
ID=10361650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3412333A Expired GB429928A (en) | 1933-12-05 | 1933-12-05 | A new or improved drainage screen |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB429928A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2277459A (en) * | 1993-04-30 | 1994-11-02 | Werner Nill | Screen grid for overflow tanks |
| DE19545047A1 (en) * | 1995-12-02 | 1996-10-17 | Guethler Renate | Flow retardation system for waste water settlement plant |
-
1933
- 1933-12-05 GB GB3412333A patent/GB429928A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2277459A (en) * | 1993-04-30 | 1994-11-02 | Werner Nill | Screen grid for overflow tanks |
| GB2277459B (en) * | 1993-04-30 | 1996-12-18 | Werner Nill | Screen grid arrangement for overflow tanks |
| DE19545047A1 (en) * | 1995-12-02 | 1996-10-17 | Guethler Renate | Flow retardation system for waste water settlement plant |
| DE19545047C2 (en) * | 1995-12-02 | 2003-12-18 | Guethler Renate | Device for activating existing storage spaces and for delaying the outflow of waste water within waste water systems |
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