CA2300294A1 - A dispensing device - Google Patents
A dispensing device Download PDFInfo
- Publication number
- CA2300294A1 CA2300294A1 CA002300294A CA2300294A CA2300294A1 CA 2300294 A1 CA2300294 A1 CA 2300294A1 CA 002300294 A CA002300294 A CA 002300294A CA 2300294 A CA2300294 A CA 2300294A CA 2300294 A1 CA2300294 A1 CA 2300294A1
- Authority
- CA
- Canada
- Prior art keywords
- comminuted material
- ions
- electrical discharge
- discharge electrode
- comminution site
- 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
- 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
- B05B5/002—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means comprising means for neutralising the spray of charged droplets or particules
-
- 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
- B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
- B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
Abstract
A supply pipe (33) supplies a liquid to a comminution site (40) at which the liquid is subjected to an electric field so as to produce charged comminuted material. An electrical discharge electrode (5) produces ions to at least partially electrically discharge the comminuted material. A further electrode (60) spaced from the comminution site (40) by the electrical discharge electrode (50) electrically attracts ions produced by the electrical discharge electrode (50) away from the comminution site (40) until sufficient space charge is built up to divert the ions towards the charged comminuted material to enable the ions at least partially to discharge the comminuted material.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9716888.4 | 1997-08-08 | ||
GB9716888A GB2327895B (en) | 1997-08-08 | 1997-08-08 | A dispensing device |
PCT/GB1998/002385 WO1999007478A1 (en) | 1997-08-08 | 1998-08-07 | A dispensing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2300294A1 true CA2300294A1 (en) | 1999-02-18 |
CA2300294C CA2300294C (en) | 2009-05-26 |
Family
ID=10817256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002300294A Expired - Fee Related CA2300294C (en) | 1997-08-08 | 1998-08-07 | A dispensing device |
Country Status (12)
Country | Link |
---|---|
US (1) | US6595208B1 (en) |
EP (1) | EP1015128B1 (en) |
JP (1) | JP4354112B2 (en) |
CN (1) | CN1153627C (en) |
AT (1) | ATE257746T1 (en) |
AU (1) | AU736887B2 (en) |
CA (1) | CA2300294C (en) |
DE (1) | DE69821124T2 (en) |
GB (1) | GB2327895B (en) |
NZ (1) | NZ502599A (en) |
RU (1) | RU2213628C2 (en) |
WO (1) | WO1999007478A1 (en) |
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US5409162A (en) | 1993-08-09 | 1995-04-25 | Sickles; James E. | Induction spray charging apparatus |
GB9406255D0 (en) | 1994-03-29 | 1994-05-18 | Electrosols Ltd | Dispensing device |
GB9406171D0 (en) | 1994-03-29 | 1994-05-18 | Electrosols Ltd | Dispensing device |
GB9410658D0 (en) | 1994-05-27 | 1994-07-13 | Electrosols Ltd | Dispensing device |
US5483953A (en) | 1995-04-08 | 1996-01-16 | The United States Of America As Represented By The Secretary Of The Navy | Aerosol dispensing apparatus for dispensing a medicated vapor into the lungs of a patient |
GB2327895B (en) | 1997-08-08 | 2001-08-08 | Electrosols Ltd | A dispensing device |
GB0102713D0 (en) | 2001-02-02 | 2001-03-21 | Smithkline Beecham Plc | Novel compounds |
-
1997
- 1997-08-08 GB GB9716888A patent/GB2327895B/en not_active Expired - Fee Related
-
1998
- 1998-08-07 WO PCT/GB1998/002385 patent/WO1999007478A1/en active IP Right Grant
- 1998-08-07 CN CNB988100592A patent/CN1153627C/en not_active Expired - Fee Related
- 1998-08-07 JP JP2000507058A patent/JP4354112B2/en not_active Expired - Fee Related
- 1998-08-07 RU RU2000106031/12A patent/RU2213628C2/en not_active IP Right Cessation
- 1998-08-07 CA CA002300294A patent/CA2300294C/en not_active Expired - Fee Related
- 1998-08-07 AT AT98938764T patent/ATE257746T1/en not_active IP Right Cessation
- 1998-08-07 EP EP98938764A patent/EP1015128B1/en not_active Expired - Lifetime
- 1998-08-07 NZ NZ502599A patent/NZ502599A/en unknown
- 1998-08-07 US US09/463,264 patent/US6595208B1/en not_active Expired - Fee Related
- 1998-08-07 DE DE1998621124 patent/DE69821124T2/en not_active Expired - Lifetime
- 1998-08-07 AU AU87371/98A patent/AU736887B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2327895A (en) | 1999-02-10 |
WO1999007478A1 (en) | 1999-02-18 |
GB2327895B (en) | 2001-08-08 |
RU2213628C2 (en) | 2003-10-10 |
GB9716888D0 (en) | 1997-10-15 |
EP1015128B1 (en) | 2004-01-14 |
ATE257746T1 (en) | 2004-01-15 |
US6595208B1 (en) | 2003-07-22 |
DE69821124T2 (en) | 2004-11-18 |
JP4354112B2 (en) | 2009-10-28 |
AU736887B2 (en) | 2001-08-02 |
JP2001513423A (en) | 2001-09-04 |
CN1153627C (en) | 2004-06-16 |
EP1015128A1 (en) | 2000-07-05 |
DE69821124D1 (en) | 2004-02-19 |
CA2300294C (en) | 2009-05-26 |
CN1275099A (en) | 2000-11-29 |
NZ502599A (en) | 2001-12-21 |
AU8737198A (en) | 1999-03-01 |
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Legal Events
Date | Code | Title | Description |
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EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130807 |