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Found results for
 patents
1.
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Device for sorting powder particles
| Application Number |
17766009 |
| Grant Number |
11897000 |
| Status |
In Force |
| Filing Date |
2020-10-05 |
| First Publication Date |
2022-11-03 |
| Grant Date |
2024-02-13 |
| Owner |
- Value Ash Technologies NV (Belgium)
- Vito NV (Belgium)
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| Inventor |
- Geurts, Roeland
- Snellings, Ruben
- Loots, Michel
- Zyryanov, Vladimir
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Abstract
The present invention relates to a device (1) for sorting powder particles into ranges of particles according to one or more of a density, size and/or shape of the particles, wherein the device (1) comprises a particle sorting chamber (2) with at least one sloping side wall (3), which side wall (3) slopes from a lower part (4) of the sorting chamber (2) towards an upper part (5) thereof, wherein the lower part (4) of the sorting chamber (2) is larger dimensioned than the upper part (5), wherein at the upper part (5) of the particle sorting chamber (2) an inlet (6) is provided for supplying a flow of the powder particles to be sorted to the sorting chamber (2), wherein a particle outlet (7) is provided in the upper part (5) of the sorting chamber (2) for conducting sorted particles from the sorting chamber (2) through a duct (8) to at least one particle sedimentation classifier (9), wherein in the lower part (4) of the sorting chamber (2) means (11) are provided for generating an upward rotating gas flow in the sorting chamber (2), the rotating gas flow having a rotation axis which corresponds to an upward axis (10) of the sorting chamber (2).
IPC Classes ?
- B07B 7/086 - Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
- B07B 9/02 - Combinations of similar or different apparatus for separating solids from solids using gas currents
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2.
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DEVICE FOR SORTING POWDER PARTICLES
| Application Number |
EP2020077888 |
| Publication Number |
2021/064253 |
| Status |
In Force |
| Filing Date |
2020-10-05 |
| Publication Date |
2021-04-08 |
| Owner |
- VALUE ASH TECHNOLOGIES NV (Belgium)
- VITO NV (Belgium)
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| Inventor |
- Geurts, Roeland
- Snellings, Ruben
- Loots, Michel
- Zyryanov, Vladimir
|
Abstract
The present invention relates to a device (1) for sorting powder particles into ranges of particles according to one or more of a density, size and/or shape of the particles, wherein the device (1) comprises a particle sorting chamber (2) with at least one sloping side wall (3), which side wall (3) slopes from a lower part (4) of the sorting chamber (2) towards an upper part (5) thereof, wherein the lower part (4) of the sorting chamber (2) is larger dimensioned than the upper part (5), wherein at the upper part (5) of the particle sorting chamber (2) an inlet (6) is provided for supplying a flow of the powder particles to be sorted to the sorting chamber (2), wherein a particle outlet (7) is provided in the upper part (5) of the sorting chamber (2) for conducting sorted particles from the sorting chamber (2) through a duct (8) to at least one particle sedimentation classifier (9), wherein in the lower part (4) of the sorting chamber (2) means (11) are provided for generating an upward rotating gas flow in the sorting chamber (2), the rotating gas flow having a rotation axis which corresponds to an upward axis (10) of the sorting chamber (2).
IPC Classes ?
- B07B 7/086 - Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
- B04C 3/06 - Construction of inlets or outlets to the vortex chamber
- B07B 9/02 - Combinations of similar or different apparatus for separating solids from solids using gas currents
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