IE74221B1 - Method and apparatus for separation of heavy and light particles from particulate material - Google Patents
Method and apparatus for separation of heavy and light particles from particulate materialInfo
- Publication number
- IE74221B1 IE74221B1 IE442091A IE442091A IE74221B1 IE 74221 B1 IE74221 B1 IE 74221B1 IE 442091 A IE442091 A IE 442091A IE 442091 A IE442091 A IE 442091A IE 74221 B1 IE74221 B1 IE 74221B1
- Authority
- IE
- Ireland
- Prior art keywords
- trough
- air
- deck
- troughs
- peaks
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B1/00—Preparation of tobacco on the plantation
- A24B1/04—Sifting, sorting, cleaning or removing impurities from tobacco
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B4/00—Separating by pneumatic tables or by pneumatic jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B4/00—Separating by pneumatic tables or by pneumatic jigs
- B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909027714A GB9027714D0 (en) | 1990-12-20 | 1990-12-20 | Method and apparatus for separation of objectionable particles from tobacco material |
Publications (2)
Publication Number | Publication Date |
---|---|
IE914420A1 IE914420A1 (en) | 1992-07-01 |
IE74221B1 true IE74221B1 (en) | 1997-07-16 |
Family
ID=10687376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE442091A IE74221B1 (en) | 1990-12-20 | 1991-12-18 | Method and apparatus for separation of heavy and light particles from particulate material |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0492924B1 (da) |
CA (1) | CA2058125C (da) |
DE (1) | DE69117702T2 (da) |
DK (1) | DK0492924T3 (da) |
ES (1) | ES2087261T3 (da) |
GB (1) | GB9027714D0 (da) |
GR (1) | GR3019979T3 (da) |
IE (1) | IE74221B1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102334749B (zh) * | 2010-07-20 | 2013-05-22 | 湖北中烟工业有限责任公司 | 废烟处理线在线烟丝与丝束纤维分离装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1932312A1 (de) * | 1969-06-26 | 1971-01-21 | Hauni Werke Koerber & Co Kg | Vorrichtung zum pneumatischen Heraussichten von Tabakrippen aus einem Gemisch von Tabakblatteilen und Tabakrippen |
JPH03505700A (ja) * | 1988-07-08 | 1991-12-12 | ジービーイー・インターナショナル・ピーエルシー | 微片状物の空気式分離 |
GB8822723D0 (en) * | 1988-09-28 | 1988-11-02 | Rothmans Int Tobacco | Method & apparatus for separation of objectionable particles from tobacco material |
-
1990
- 1990-12-20 GB GB909027714A patent/GB9027714D0/en active Pending
-
1991
- 1991-12-16 ES ES91311670T patent/ES2087261T3/es not_active Expired - Lifetime
- 1991-12-16 EP EP19910311670 patent/EP0492924B1/en not_active Expired - Lifetime
- 1991-12-16 DK DK91311670T patent/DK0492924T3/da active
- 1991-12-16 DE DE1991617702 patent/DE69117702T2/de not_active Expired - Fee Related
- 1991-12-18 IE IE442091A patent/IE74221B1/en not_active IP Right Cessation
- 1991-12-19 CA CA 2058125 patent/CA2058125C/en not_active Expired - Fee Related
-
1996
- 1996-05-20 GR GR960401354T patent/GR3019979T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
IE914420A1 (en) | 1992-07-01 |
DE69117702T2 (de) | 1996-10-02 |
DK0492924T3 (da) | 1996-07-22 |
CA2058125C (en) | 1999-09-14 |
ES2087261T3 (es) | 1996-07-16 |
EP0492924A2 (en) | 1992-07-01 |
DE69117702D1 (de) | 1996-04-11 |
GR3019979T3 (en) | 1996-08-31 |
EP0492924B1 (en) | 1996-03-06 |
GB9027714D0 (en) | 1991-02-13 |
EP0492924A3 (en) | 1993-01-27 |
CA2058125A1 (en) | 1992-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |