SE8502150L - PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE - Google Patents
PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDUREInfo
- Publication number
- SE8502150L SE8502150L SE8502150A SE8502150A SE8502150L SE 8502150 L SE8502150 L SE 8502150L SE 8502150 A SE8502150 A SE 8502150A SE 8502150 A SE8502150 A SE 8502150A SE 8502150 L SE8502150 L SE 8502150L
- Authority
- SE
- Sweden
- Prior art keywords
- screening
- elements
- procedure
- selling
- implementation
- Prior art date
Links
Classifications
-
- 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
- B07B1/48—Stretching devices for screens
- B07B1/485—Devices for alternately stretching and sagging 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
- B07B1/12—Apparatus having only parallel elements
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
Method and device for screening, particularly grain size screening, fragmented or particulate materials, by using flexible screening elements (1) connected to carrier elements (2, 2') which are transversally movable with respect to their extension so that the screening elements arranged between two adjacent carrier elements are alternatingly tensioned and released so as to facilitate the passage of the material through the screening holes (17) of the screening surface. A second screening element (16) arranged between two screening elements amongst the above-mentioned screening elements (1) may be displaced in a direction parallel to the screening surface and transversal to the carrier elements thereby causing a relative motion between the second screening element (16) and portions of the first adjacent screening elements (1), in parallel to the screening surface.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8502150A SE447800B (en) | 1985-05-03 | 1985-05-03 | PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE |
EP19860903299 EP0221170A1 (en) | 1985-05-03 | 1986-04-22 | Method and device for screening particulate materials |
PCT/EP1986/000247 WO1986006659A1 (en) | 1985-05-03 | 1986-04-22 | Method and device for screening particulate materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8502150A SE447800B (en) | 1985-05-03 | 1985-05-03 | PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8502150D0 SE8502150D0 (en) | 1985-05-03 |
SE8502150L true SE8502150L (en) | 1986-11-04 |
SE447800B SE447800B (en) | 1986-12-15 |
Family
ID=20360052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8502150A SE447800B (en) | 1985-05-03 | 1985-05-03 | PROCEDURE FOR SELLING THE PIECE MATERIALS AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0221170A1 (en) |
SE (1) | SE447800B (en) |
WO (1) | WO1986006659A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19512082A1 (en) * | 1995-04-03 | 1996-10-10 | Hein Lehmann Trenn Foerder | Screening machine |
WO1996032203A1 (en) * | 1995-04-12 | 1996-10-17 | Weyerhaeuser Company | Wood chip screening apparatus with blades having nonlinear top edges |
DE102007056941A1 (en) * | 2007-11-24 | 2009-05-28 | Hartner, Helmut | sorter |
CN111359761B (en) * | 2020-04-13 | 2021-11-02 | 济南大学 | Coal sorting equipment |
GB2609630A (en) * | 2021-08-09 | 2023-02-15 | Hewitt Robins Int Ltd | A screen attachment for a screening machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1606301A (en) * | 1923-09-07 | 1926-11-09 | Inland Engineering Company | Screening and feeding apparatus |
DE1275339B (en) * | 1967-07-13 | 1968-08-14 | Albert Wehner | Sieving machine |
SE435585B (en) * | 1983-05-16 | 1984-10-08 | Kmw Mekan Ab | screening device |
-
1985
- 1985-05-03 SE SE8502150A patent/SE447800B/en not_active IP Right Cessation
-
1986
- 1986-04-22 EP EP19860903299 patent/EP0221170A1/en not_active Withdrawn
- 1986-04-22 WO PCT/EP1986/000247 patent/WO1986006659A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE447800B (en) | 1986-12-15 |
WO1986006659A1 (en) | 1986-11-20 |
EP0221170A1 (en) | 1987-05-13 |
SE8502150D0 (en) | 1985-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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