DE3665996D1 - Hydraulic classifying procedure and means - Google Patents
Hydraulic classifying procedure and meansInfo
- Publication number
- DE3665996D1 DE3665996D1 DE8686902838T DE3665996T DE3665996D1 DE 3665996 D1 DE3665996 D1 DE 3665996D1 DE 8686902838 T DE8686902838 T DE 8686902838T DE 3665996 T DE3665996 T DE 3665996T DE 3665996 D1 DE3665996 D1 DE 3665996D1
- Authority
- DE
- Germany
- Prior art keywords
- classifying procedure
- hydraulic classifying
- hydraulic
- procedure
- classifying
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/18—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with auxiliary fluid assisting discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI851763A FI80837C (en) | 1985-05-03 | 1985-05-03 | Hydraulic grading method and device |
PCT/FI1986/000045 WO1986006653A1 (en) | 1985-05-03 | 1986-05-05 | Hydraulic classifying procedure and means |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3665996D1 true DE3665996D1 (en) | 1989-11-09 |
Family
ID=8520770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686902838T Expired DE3665996D1 (en) | 1985-05-03 | 1986-05-05 | Hydraulic classifying procedure and means |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0222803B1 (en) |
JP (1) | JPS62502735A (en) |
AU (1) | AU596592B2 (en) |
DE (1) | DE3665996D1 (en) |
DK (1) | DK163644C (en) |
FI (1) | FI80837C (en) |
HU (1) | HU198405B (en) |
WO (1) | WO1986006653A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8630999D0 (en) * | 1986-12-30 | 1987-02-04 | Coal Industry Patents Ltd | Separation of granular solid material |
JPH0525717Y2 (en) * | 1987-04-06 | 1993-06-29 | ||
SE469279C (en) * | 1988-07-08 | 1997-10-20 | Nils Anders Lennart Wikdahl | Methods and apparatus for releasing a fiber suspension from light impurities |
US4927536A (en) * | 1989-03-21 | 1990-05-22 | Amoco Corporation | Hydrocyclone separation system |
US5180486A (en) * | 1989-11-28 | 1993-01-19 | Lsr Environmental Systems Company | Potential flow centrifugal separator system for removing solid particulates from a fluid stream |
US6530484B1 (en) * | 1999-11-18 | 2003-03-11 | Multotec Process Equipment (Proprietary) Ltd. | Dense medium cyclone separator |
DE60334393D1 (en) * | 2002-07-22 | 2010-11-11 | Mba Polymers Inc | CONTROL OF THE MEDIA PARTICLE SIZE IN SEPARATES IN SEPARATE MEDIA BLOCKS |
JP2005262080A (en) * | 2004-03-18 | 2005-09-29 | Fukuma Manabu | Cyclone device, preparatory revolving part used therefor, dust removing apparatus equipped with cyclone device and automobile |
ITGE20110049A1 (en) | 2011-04-28 | 2012-10-29 | Ecomin S R L | METHOD AND EQUIPMENT FOR PARTICLE SEPARATION |
ZA201304412B (en) * | 2012-06-14 | 2015-06-24 | Multotec Process Equipment (Pty) Ltd | Centrifugal separator arrangement and method |
CN106269315B (en) * | 2016-08-12 | 2019-01-01 | 华东理工大学 | Inlet particle sequence type cyclone |
CN106076672A (en) * | 2016-08-12 | 2016-11-09 | 华东理工大学 | Air-flowing type multi-product subparticle sequence clasfficiator |
CN109277212A (en) * | 2018-11-25 | 2019-01-29 | 威海市海王旋流器有限公司 | A kind of one section of underflow discharge device of three-product cyclone with on-line control function |
CN114260108B (en) * | 2021-12-27 | 2023-12-05 | 华北理工大学 | Multi-inlet special-shaped cyclone |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799208A (en) * | 1955-04-29 | 1957-07-16 | Scott Harold Eric Baliol | Vortex type separators |
BE544291A (en) * | 1955-03-10 | 1900-01-01 | Horace Freeman | |
CA954564A (en) * | 1972-01-12 | 1974-09-10 | Anthony R. Barringer | Method and apparatus for transferrig particles from one fluid stream into another |
GB8327218D0 (en) * | 1983-10-12 | 1983-11-16 | Beloit Corp | Reject handling in cyclones &c |
-
1985
- 1985-05-03 FI FI851763A patent/FI80837C/en not_active IP Right Cessation
-
1986
- 1986-05-05 WO PCT/FI1986/000045 patent/WO1986006653A1/en active IP Right Grant
- 1986-05-05 EP EP19860902838 patent/EP0222803B1/en not_active Expired
- 1986-05-05 HU HU863119A patent/HU198405B/en not_active IP Right Cessation
- 1986-05-05 DE DE8686902838T patent/DE3665996D1/en not_active Expired
- 1986-05-05 AU AU58648/86A patent/AU596592B2/en not_active Ceased
- 1986-05-05 JP JP50274186A patent/JPS62502735A/en active Pending
- 1986-12-18 DK DK614886A patent/DK163644C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0222803A1 (en) | 1987-05-27 |
DK163644C (en) | 1992-08-17 |
EP0222803B1 (en) | 1989-10-04 |
DK614886D0 (en) | 1986-12-18 |
JPS62502735A (en) | 1987-10-22 |
FI80837C (en) | 1990-08-10 |
FI851763A0 (en) | 1985-05-03 |
DK163644B (en) | 1992-03-23 |
FI80837B (en) | 1990-04-30 |
AU596592B2 (en) | 1990-05-10 |
FI851763L (en) | 1986-11-04 |
HUT45925A (en) | 1988-09-28 |
WO1986006653A1 (en) | 1986-11-20 |
HU198405B (en) | 1989-10-30 |
AU5864886A (en) | 1986-12-04 |
DK614886A (en) | 1987-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |