GB1509050A - Grading and dewatering screens - Google Patents
Grading and dewatering screensInfo
- Publication number
- GB1509050A GB1509050A GB45798/75A GB4579875A GB1509050A GB 1509050 A GB1509050 A GB 1509050A GB 45798/75 A GB45798/75 A GB 45798/75A GB 4579875 A GB4579875 A GB 4579875A GB 1509050 A GB1509050 A GB 1509050A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flanges
- nov
- edges
- series
- grading
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D28/00—Producing nets or the like, e.g. meshes, lattices
- B29D28/005—Reticulated structure comprising reinforcements of substantial or continuous length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4618—Manufacturing of screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4645—Screening surfaces built up of modular elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
1509050 Sieve construction T C ADAMS 2 Nov 1976 [4 Nov 1975 26 July 1976] 45798/75 and 31105/76 Headings BID and B2H [Also in Division B5] A mineral grading screen element or a slurry dewatering screen element comprises a slotted steel reinforcing plate 8 embedded in a cast polyurethane body 6, the edges of the plate projecting upwardly around the edges of the element to form flanges 13. The apertures 25 in the element diverge from the working face of the element. The flanges 13 enable a series of elements to join side-by-side to form larger screens. In a second embodiment, see Figure 18, a frusto-conical screen 36 is formed from a series of curved steel plate reinforced polyurethane elements secured together by longitudinally extending edge flanges 28, to make a vibrating centrifuge basket.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB45798/75A GB1509050A (en) | 1975-11-04 | 1975-11-04 | Grading and dewatering screens |
ZA766430A ZA766430B (en) | 1975-11-04 | 1976-10-27 | Improvements relating to the manufacture of grading and dewatering screens |
DE19762649376 DE2649376A1 (en) | 1975-11-04 | 1976-10-29 | METHOD OF MANUFACTURING A SCREEN |
CA264,828A CA1090083A (en) | 1975-11-04 | 1976-11-03 | Manufacture of grading and dewatering screens |
IN1995/CAL/76A IN145248B (en) | 1975-11-04 | 1976-11-03 | |
US05/738,979 US4100248A (en) | 1975-11-04 | 1976-11-04 | Manufacture of grading and dewatering screens |
AU19316/76A AU502528B2 (en) | 1975-11-04 | 1976-11-04 | Manufacture of grading and dewatering screens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB45798/75A GB1509050A (en) | 1975-11-04 | 1975-11-04 | Grading and dewatering screens |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1509050A true GB1509050A (en) | 1978-04-26 |
Family
ID=10438649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45798/75A Expired GB1509050A (en) | 1975-11-04 | 1975-11-04 | Grading and dewatering screens |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1509050A (en) |
ZA (1) | ZA766430B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2271726A (en) * | 1992-09-09 | 1994-04-27 | Hercules Systems Limited | Rotary drum filter |
GB2322590A (en) * | 1997-03-01 | 1998-09-02 | United Wire Ltd | Filtering screen and support frame therefor |
EP3854488B1 (en) * | 2014-05-02 | 2024-03-20 | Derrick Corporation | Injection molded screening apparatuses and methods |
-
1975
- 1975-11-04 GB GB45798/75A patent/GB1509050A/en not_active Expired
-
1976
- 1976-10-27 ZA ZA766430A patent/ZA766430B/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2271726A (en) * | 1992-09-09 | 1994-04-27 | Hercules Systems Limited | Rotary drum filter |
GB2271726B (en) * | 1992-09-09 | 1996-07-17 | Hercules Systems Limited | Improvements relating to rotary screens |
GB2322590A (en) * | 1997-03-01 | 1998-09-02 | United Wire Ltd | Filtering screen and support frame therefor |
GB2322590B (en) * | 1997-03-01 | 1999-12-01 | United Wire Ltd | Improved filtering screen and support frame therefor |
EP3854488B1 (en) * | 2014-05-02 | 2024-03-20 | Derrick Corporation | Injection molded screening apparatuses and methods |
Also Published As
Publication number | Publication date |
---|---|
ZA766430B (en) | 1977-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69528538D1 (en) | DEVICE FOR COVERING LINES | |
FR2370527A1 (en) | IMPROVEMENT OF SCREENING OR SIEVING DEVICES | |
GB1391050A (en) | Bucket | |
ES2005449A6 (en) | Structures of compacted materials composed of embankment fixed with a hydraulic binder and processes and machines for constructing them by compacting the slopes | |
GB1509050A (en) | Grading and dewatering screens | |
GB1419406A (en) | ||
ATE39374T1 (en) | ARRANGEMENT OF MODULAR ELEMENTS TO PROTECT BANKS OF CANALS, DATs AND WATERWAYS IN GENERAL. | |
GB1486533A (en) | Endless filter belt | |
RO84957B (en) | Bucket loader-conveyor | |
ES8604331A1 (en) | Reinforcing material. | |
GB1501603A (en) | Screens | |
BE851039A (en) | REINFORCEMENTS IN REINFORCEMENT FOR REINFORCED CONCRETE CONSTRUCTIONS | |
SU1043236A1 (en) | Regulating arrangement | |
GB1343953A (en) | Apparatus for compacting the placement material in road building | |
IL49833A0 (en) | Composite girder of which the concrete tensioned flange comprises a portion of a rigid reinforcement | |
GB1147824A (en) | A sloper mechanism for an excavating machine | |
SU897925A1 (en) | Dam | |
DE3461493D1 (en) | Metallic reinforcing system to join two concrete building parts | |
GB1372686A (en) | Sieve screens | |
SU948635A1 (en) | Vibration machine working chamber lining | |
SU960351A1 (en) | Protective coating | |
SU601353A1 (en) | Foundation reinforced concrete block | |
SU108875A1 (en) | connecting bars (sets) at the joints of perforated sheets of flushing drums | |
GB1044792A (en) | Improvements in or relating to reinforcements for structural units of reinforced concrete | |
GB1133476A (en) | Improvements in or relating to storage tanks and swimming pools |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |