EP0791407A3 - Sifter - Google Patents
Sifter Download PDFInfo
- Publication number
- EP0791407A3 EP0791407A3 EP96120523A EP96120523A EP0791407A3 EP 0791407 A3 EP0791407 A3 EP 0791407A3 EP 96120523 A EP96120523 A EP 96120523A EP 96120523 A EP96120523 A EP 96120523A EP 0791407 A3 EP0791407 A3 EP 0791407A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- sifter
- 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.)
- Withdrawn
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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19606672 | 1996-02-22 | ||
DE19606672A DE19606672A1 (en) | 1996-02-22 | 1996-02-22 | Classifier |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0791407A2 EP0791407A2 (en) | 1997-08-27 |
EP0791407A3 true EP0791407A3 (en) | 1997-12-29 |
Family
ID=7786149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96120523A Withdrawn EP0791407A3 (en) | 1996-02-22 | 1996-12-19 | Sifter |
Country Status (3)
Country | Link |
---|---|
US (1) | US5791490A (en) |
EP (1) | EP0791407A3 (en) |
DE (1) | DE19606672A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19959183A1 (en) * | 1999-12-08 | 2001-06-13 | Krupp Polysius Ag | Wind sifter to separate coarse and fine goods has sifter chamber with outputs for coarse fraction and for fine fraction and air mixture and separation cyclone to remove fine fraction |
CN101862730B (en) * | 2010-05-19 | 2012-04-04 | 吴耀明 | Eddy flow grading machine |
DE102011009741B4 (en) * | 2010-07-30 | 2021-06-02 | Hengst Se | Centrifugal separator with particle chute |
CN102335655B (en) * | 2011-09-21 | 2014-06-11 | 林钧浩 | Material-separation absorbing and discharging machine |
DE102013101517A1 (en) | 2013-02-15 | 2014-08-21 | Thyssenkrupp Resource Technologies Gmbh | Classifier and method for operating a classifier |
DE102015220269A1 (en) * | 2015-10-19 | 2017-04-20 | Thyssenkrupp Ag | Visual device for viewing a material flow |
DE102019200191A1 (en) | 2018-06-08 | 2019-12-12 | Sms Group Gmbh | Dry processing of kaolin in the production of HPA |
CN108889438A (en) * | 2018-09-18 | 2018-11-27 | 苏州金洋环保科技有限公司 | Interior circulation rubbish separation system |
CN114728312A (en) * | 2019-11-22 | 2022-07-08 | 吉布尔法伊弗股份公司 | Screening wheel with windsurfing elements |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2947310A1 (en) * | 1978-11-24 | 1980-05-29 | Hosokawa Micron Kk | DEVICE FOR CLASSIFYING PARTICLES |
EP0023320A1 (en) * | 1979-07-17 | 1981-02-04 | Onoda Cement Company, Ltd. | Air classifier |
DE3622413A1 (en) * | 1986-07-03 | 1988-01-07 | Krupp Polysius Ag | SAFE |
DE3808023A1 (en) * | 1988-03-10 | 1989-09-21 | Krupp Polysius Ag | Separator |
DE4402324A1 (en) * | 1994-01-27 | 1995-08-03 | Zementanlagen Und Maschinenbau | Centrifugal sieve for flour |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1810922A (en) * | 1928-05-28 | 1931-06-23 | Centrifugal Separation Company | Centrifugal separating apparatus |
US3273325A (en) * | 1963-01-09 | 1966-09-20 | Universal Oil Prod Co | Rotary gas separator |
GB1114314A (en) * | 1964-12-11 | 1968-05-22 | Ass Portland Cement | Improvements in or relating to centrifugal air classifiers |
JPS55157364A (en) * | 1979-05-28 | 1980-12-08 | Hosokawa Micron Kk | Classifier |
DE3533484A1 (en) * | 1984-03-21 | 1987-03-26 | Krupp Polysius Ag | Air separator |
GB2176134A (en) * | 1985-06-03 | 1986-12-17 | Smidth & Co As F L | Separator for sorting particulate material |
DE4137633A1 (en) * | 1991-11-15 | 1993-05-19 | Nied Roland | WINDSHIELD AND METHOD FOR OPERATING A WINDSHIELD |
-
1996
- 1996-02-22 DE DE19606672A patent/DE19606672A1/en not_active Withdrawn
- 1996-12-19 EP EP96120523A patent/EP0791407A3/en not_active Withdrawn
-
1997
- 1997-01-07 US US08/779,800 patent/US5791490A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2947310A1 (en) * | 1978-11-24 | 1980-05-29 | Hosokawa Micron Kk | DEVICE FOR CLASSIFYING PARTICLES |
EP0023320A1 (en) * | 1979-07-17 | 1981-02-04 | Onoda Cement Company, Ltd. | Air classifier |
DE3622413A1 (en) * | 1986-07-03 | 1988-01-07 | Krupp Polysius Ag | SAFE |
DE3808023A1 (en) * | 1988-03-10 | 1989-09-21 | Krupp Polysius Ag | Separator |
DE4402324A1 (en) * | 1994-01-27 | 1995-08-03 | Zementanlagen Und Maschinenbau | Centrifugal sieve for flour |
Also Published As
Publication number | Publication date |
---|---|
US5791490A (en) | 1998-08-11 |
DE19606672A1 (en) | 1997-08-28 |
EP0791407A2 (en) | 1997-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE ES FR GB IT |
|
17P | Request for examination filed |
Effective date: 19980302 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19990701 |