EP0724489A1 - Gradation method and device for soil material - Google Patents
Gradation method and device for soil materialInfo
- Publication number
- EP0724489A1 EP0724489A1 EP94928411A EP94928411A EP0724489A1 EP 0724489 A1 EP0724489 A1 EP 0724489A1 EP 94928411 A EP94928411 A EP 94928411A EP 94928411 A EP94928411 A EP 94928411A EP 0724489 A1 EP0724489 A1 EP 0724489A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shafts
- screen
- disks
- assembly
- soil
- 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.)
- Granted
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
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
- B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
-
- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/18—Control
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI934662 | 1993-10-22 | ||
FI934662A FI94729C (en) | 1993-10-22 | 1993-10-22 | Method and apparatus for screening soil mass |
PCT/FI1994/000446 WO1995011093A1 (en) | 1993-10-22 | 1994-10-06 | Gradation method and device for soil material |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0724489A1 true EP0724489A1 (en) | 1996-08-07 |
EP0724489B1 EP0724489B1 (en) | 1999-06-02 |
Family
ID=8538821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94928411A Expired - Lifetime EP0724489B1 (en) | 1993-10-22 | 1994-10-06 | Gradation method and device for soil material |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0724489B1 (en) |
AU (1) | AU7784994A (en) |
DE (1) | DE69418890T2 (en) |
DK (1) | DK0724489T3 (en) |
FI (1) | FI94729C (en) |
WO (1) | WO1995011093A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP220498A0 (en) * | 1998-03-05 | 1998-04-02 | Forress Pty Ltd | Screening apparatus |
FI113846B (en) * | 2003-04-09 | 2004-06-30 | Yhteisviejaet Tamex Oy | Soil screening method for dredging rivers, city canals and harbors, involves scooping soil with scoop equipment and sucking soil and water from scoop equipment into outlet tube |
AU2005207665B2 (en) | 2004-01-30 | 2009-06-04 | Mmd Design & Consultancy Limited | Rotating mineral breaker |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2846941A1 (en) * | 1977-11-09 | 1979-10-04 | Rader Int Ab | DEVICE FOR THE SIZE DISTRIBUTION OF GRAIN OR PIECE-SHAPED MATERIAL |
SE442174C (en) * | 1981-05-11 | 1987-03-15 | Oscar Wilje | SKIVSALL |
DE3301766A1 (en) * | 1983-01-20 | 1984-07-26 | Günter 2730 Zeven Gerlach | DEVICE (KRAUTFAHRGER) for separating fibrous objects from a mixture comprising sugar beets |
DE3818946A1 (en) * | 1988-06-03 | 1989-12-14 | Passavant Werke | Method for operating a drum screening machine |
US4972959A (en) * | 1989-11-30 | 1990-11-27 | Beloit Corporation | Compressible ring spacer disk screen |
US5133852A (en) * | 1990-07-30 | 1992-07-28 | Wark Rickey E | Coal sizing grid |
-
1993
- 1993-10-22 FI FI934662A patent/FI94729C/en active IP Right Grant
-
1994
- 1994-10-06 AU AU77849/94A patent/AU7784994A/en not_active Abandoned
- 1994-10-06 EP EP94928411A patent/EP0724489B1/en not_active Expired - Lifetime
- 1994-10-06 DK DK94928411T patent/DK0724489T3/en active
- 1994-10-06 WO PCT/FI1994/000446 patent/WO1995011093A1/en active IP Right Grant
- 1994-10-06 DE DE69418890T patent/DE69418890T2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9511093A1 * |
Also Published As
Publication number | Publication date |
---|---|
FI934662A0 (en) | 1993-10-22 |
FI94729C (en) | 1995-10-25 |
EP0724489B1 (en) | 1999-06-02 |
WO1995011093A1 (en) | 1995-04-27 |
AU7784994A (en) | 1995-05-08 |
FI94729B (en) | 1995-07-14 |
DE69418890D1 (en) | 1999-07-08 |
FI934662A (en) | 1995-04-23 |
DE69418890T2 (en) | 1999-12-23 |
DK0724489T3 (en) | 1999-12-06 |
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