EP0191696A3 - Solid particles projection device for a centrifugal crusher under vacuum - Google Patents
Solid particles projection device for a centrifugal crusher under vacuum Download PDFInfo
- Publication number
- EP0191696A3 EP0191696A3 EP86400256A EP86400256A EP0191696A3 EP 0191696 A3 EP0191696 A3 EP 0191696A3 EP 86400256 A EP86400256 A EP 86400256A EP 86400256 A EP86400256 A EP 86400256A EP 0191696 A3 EP0191696 A3 EP 0191696A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- solid particles
- under vacuum
- projection device
- curvature
- centrifugal crusher
- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
- B02C13/1835—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc
- B02C13/1842—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc with dead bed protected beater or impeller elements
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
- Disintegrating Or Milling (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86400256T ATE46830T1 (en) | 1985-02-15 | 1986-02-06 | SOLID PARTICLE COLLECTION DEVICE FOR CENTRIFUGAL GRINDERS IN VACUUM. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8502234 | 1985-02-15 | ||
FR8502234A FR2577445B1 (en) | 1985-02-15 | 1985-02-15 | SOLID PARTICLE PROJECTION DEVICE FOR VACUUM CENTRIFUGAL CRUSHER |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0191696A2 EP0191696A2 (en) | 1986-08-20 |
EP0191696A3 true EP0191696A3 (en) | 1987-12-23 |
EP0191696B1 EP0191696B1 (en) | 1989-10-04 |
Family
ID=9316334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86400256A Expired EP0191696B1 (en) | 1985-02-15 | 1986-02-06 | Solid particles projection device for a centrifugal crusher under vacuum |
Country Status (9)
Country | Link |
---|---|
US (1) | US4682739A (en) |
EP (1) | EP0191696B1 (en) |
CN (1) | CN86100993B (en) |
AT (1) | ATE46830T1 (en) |
AU (1) | AU583088B2 (en) |
CA (1) | CA1243992A (en) |
DE (1) | DE3665990D1 (en) |
FR (1) | FR2577445B1 (en) |
ZA (1) | ZA86660B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2594048B1 (en) * | 1986-02-10 | 1988-05-27 | Framatome Sa | VACUUM PROJECTION GRINDER WHEEL. |
FR2628007B1 (en) * | 1988-03-07 | 1993-09-17 | Electricite De France | VACUUM PERCUSSION GRINDER |
US5860605A (en) | 1996-10-11 | 1999-01-19 | Johannes Petrus Andreas Josephus Van Der Zanden | Method and device for synchronously making material collide |
BE1011841A3 (en) * | 1998-03-17 | 2000-02-01 | Magotteaux Int | Ejecteur one or more pocket (s). |
DE102011054086B4 (en) * | 2011-09-30 | 2013-05-23 | Thyssenkrupp Polysius Ag | Roller mill and method for comminuting brittle regrind |
CN103348796B (en) * | 2013-07-17 | 2015-07-08 | 梁华安 | Ejection-type centrifugal mud throwing machine with rotary wheel hoppers |
HUE058246T2 (en) | 2014-12-09 | 2022-07-28 | Frewitt Fabrique De Machines S A | Vacuum grinding system and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174697A (en) * | 1962-07-30 | 1965-03-23 | Adams Engineering | Impeller |
FR2201928A1 (en) * | 1972-10-05 | 1974-05-03 | Mac Donald George | |
FR2412348A1 (en) * | 1977-12-20 | 1979-07-20 | Creusot Loire | Centrifugal pulveriser projecting particles onto blade targets - which pivot to present opposite faces to particles depending on rotational direction of centrifuge |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2194132A5 (en) * | 1972-07-27 | 1974-02-22 | Air Liquide | |
FR2347102A1 (en) * | 1976-04-07 | 1977-11-04 | Planiol Rene | IMPROVEMENTS TO VACUUM CENTRIFUGAL CRUSHERS |
US4577806A (en) * | 1983-11-18 | 1986-03-25 | Acrowood Corporation | Impeller assembly for an impact crusher |
US4575014A (en) * | 1984-06-27 | 1986-03-11 | Rexnord Inc. | Vertical shaft impact crusher rings |
JPS6137629A (en) * | 1984-07-30 | 1986-02-22 | Asahi Breweries Ltd | Stoppage preventing method and device for light pulverized/granular substance processing device |
-
1985
- 1985-02-15 FR FR8502234A patent/FR2577445B1/en not_active Expired
-
1986
- 1986-01-29 ZA ZA86660A patent/ZA86660B/en unknown
- 1986-02-03 AU AU52953/86A patent/AU583088B2/en not_active Ceased
- 1986-02-06 EP EP86400256A patent/EP0191696B1/en not_active Expired
- 1986-02-06 DE DE8686400256T patent/DE3665990D1/en not_active Expired
- 1986-02-06 AT AT86400256T patent/ATE46830T1/en not_active IP Right Cessation
- 1986-02-10 US US06/827,586 patent/US4682739A/en not_active Expired - Fee Related
- 1986-02-13 CA CA000501789A patent/CA1243992A/en not_active Expired
- 1986-02-14 CN CN86100993A patent/CN86100993B/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174697A (en) * | 1962-07-30 | 1965-03-23 | Adams Engineering | Impeller |
FR2201928A1 (en) * | 1972-10-05 | 1974-05-03 | Mac Donald George | |
FR2412348A1 (en) * | 1977-12-20 | 1979-07-20 | Creusot Loire | Centrifugal pulveriser projecting particles onto blade targets - which pivot to present opposite faces to particles depending on rotational direction of centrifuge |
Also Published As
Publication number | Publication date |
---|---|
EP0191696A2 (en) | 1986-08-20 |
FR2577445B1 (en) | 1988-05-27 |
CN86100993A (en) | 1986-08-20 |
ZA86660B (en) | 1986-09-24 |
DE3665990D1 (en) | 1989-11-09 |
AU583088B2 (en) | 1989-04-20 |
AU5295386A (en) | 1986-08-21 |
FR2577445A1 (en) | 1986-08-22 |
CA1243992A (en) | 1988-11-01 |
EP0191696B1 (en) | 1989-10-04 |
US4682739A (en) | 1987-07-28 |
CN86100993B (en) | 1988-04-06 |
ATE46830T1 (en) | 1989-10-15 |
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