SE9900404L - Device for processing powder flow - Google Patents
Device for processing powder flowInfo
- Publication number
- SE9900404L SE9900404L SE9900404A SE9900404A SE9900404L SE 9900404 L SE9900404 L SE 9900404L SE 9900404 A SE9900404 A SE 9900404A SE 9900404 A SE9900404 A SE 9900404A SE 9900404 L SE9900404 L SE 9900404L
- Authority
- SE
- Sweden
- Prior art keywords
- powder
- unit
- flow
- gas flow
- housing
- Prior art date
Links
- 239000000843 powder Substances 0.000 title abstract 10
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
- 230000001154 acute effect Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
- B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/047—Discharge apparatus, e.g. electrostatic spray guns using tribo-charging
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The device for handling a flow of color powder particles comprises a housing (1) with an inner main channel (7) for moving a powder flow (8) from a powder unit (12) to a powder charging unit (13). In the housing is an ejector unit (15) for the supply of a first gas flow (11) to the channel at a first supply point placed upstream of the powder charging unit, but downstream of the powder unit. - The gas flow has a higher flow speed than the powder flow. The gas flow direction forms an acute angle (4) with that of the powder flow. Also in the housing is a diffusion unit (21) for feed of a second gas flow to the channel at a second feed point upstream of the powder charging unit but downstream of the ejector unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900404A SE9900404L (en) | 1999-02-08 | 1999-02-08 | Device for processing powder flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900404A SE9900404L (en) | 1999-02-08 | 1999-02-08 | Device for processing powder flow |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9900404D0 SE9900404D0 (en) | 1999-02-08 |
SE9900404L true SE9900404L (en) | 2000-08-09 |
Family
ID=20414381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9900404A SE9900404L (en) | 1999-02-08 | 1999-02-08 | Device for processing powder flow |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE9900404L (en) |
-
1999
- 1999-02-08 SE SE9900404A patent/SE9900404L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE9900404D0 (en) | 1999-02-08 |
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Legal Events
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NAV | Patent application has lapsed |
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