GB1579940A - Centrifugal vacuum impact pulverizing mills - Google Patents
Centrifugal vacuum impact pulverizing mills Download PDFInfo
- Publication number
- GB1579940A GB1579940A GB14964/77A GB1496477A GB1579940A GB 1579940 A GB1579940 A GB 1579940A GB 14964/77 A GB14964/77 A GB 14964/77A GB 1496477 A GB1496477 A GB 1496477A GB 1579940 A GB1579940 A GB 1579940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- housing
- targets
- jets
- pulverizing mill
- 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
- 238000010298 pulverizing process Methods 0.000 title claims description 16
- 239000002245 particle Substances 0.000 claims description 19
- 239000008187 granular material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000252185 Cobitidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/14—Grinding in inert, controlled atmosphere
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7610130A FR2347102A1 (fr) | 1976-04-07 | 1976-04-07 | Perfectionnements aux broyeurs centrifuges sous vide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1579940A true GB1579940A (en) | 1980-11-26 |
Family
ID=9171505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14964/77A Expired GB1579940A (en) | 1976-04-07 | 1977-04-07 | Centrifugal vacuum impact pulverizing mills |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4138067A (enExample) |
| JP (1) | JPS5820656B2 (enExample) |
| BE (1) | BE853317A (enExample) |
| CA (1) | CA1104986A (enExample) |
| CH (1) | CH609583A5 (enExample) |
| DE (1) | DE2715474A1 (enExample) |
| FR (1) | FR2347102A1 (enExample) |
| GB (1) | GB1579940A (enExample) |
| IT (1) | IT1074874B (enExample) |
| LU (1) | LU77073A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406410A (en) * | 1980-02-11 | 1983-09-27 | General Electric Company | Method and apparatus for adding and mixing second cohesive powders in a fluidized bed blender |
| SE432719B (sv) * | 1981-04-13 | 1984-04-16 | Sicomant Ab | Sett att finkrossa materialpartiklar i en centrifugalkross och apparat for genomforande av settet |
| US4697743A (en) * | 1982-12-13 | 1987-10-06 | Sicomant Ab Juteskarsgatan 38 | Method of finely crushing particles of material in an impact mill and apparatus for performing the method |
| US4641787A (en) * | 1983-09-26 | 1987-02-10 | Polaroid Corporation | Method of comminuting rare earth powder for producing rare earth magnet |
| FR2577445B1 (fr) * | 1985-02-15 | 1988-05-27 | Framatome Sa | Dispositif de projection de particules solides pour broyeur centrifuge sous vide |
| US4957043A (en) * | 1988-04-26 | 1990-09-18 | Imdec S.A. | Fruit disintegrating apparatus |
| DE4210317A1 (de) * | 1992-03-30 | 1992-10-15 | Georg Dipl Ing Deppermann | Hochgeschwindigkeits-spaltmuehle |
| US5472369A (en) * | 1993-04-29 | 1995-12-05 | Martin Marietta Energy Systems, Inc. | Centrifugal accelerator, system and method for removing unwanted layers from a surface |
| US5860605A (en) | 1996-10-11 | 1999-01-19 | Johannes Petrus Andreas Josephus Van Der Zanden | Method and device for synchronously making material collide |
| RU2127152C1 (ru) * | 1997-02-14 | 1999-03-10 | Иван Лендрушевич Андриасян | Способ тонкого измельчения материалов и центробежная дисковая мельница для его осуществления |
| CA2652390A1 (en) * | 2006-05-18 | 2007-11-29 | The University Of Queensland | Apparatus for determining breakage properties of particulate material |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609993A (en) * | 1946-04-09 | 1952-09-09 | Plaroc Inc | Impact pulverizing mill, including both cooling and vacuum means |
| CH417291A (de) * | 1963-08-14 | 1966-07-15 | Douglas Aircraft Co Inc | Prallmühle |
| CH489277A (de) * | 1966-12-27 | 1970-04-30 | Preduzece Za Izgradnju Ind I E | Sichterlose Schlagradmühle zum Mahlen von Kohle und anderen Materialien |
| US3782643A (en) * | 1971-01-21 | 1974-01-01 | Carborundum Co | Apparatus for conditioning a granular material |
| US3716947A (en) * | 1971-01-21 | 1973-02-20 | Carborundum Co | Abrasive blast cleaning system |
| ZA717547B (en) * | 1971-11-09 | 1972-12-27 | V Acton | Improvements in impact crushers |
| US3970257A (en) * | 1972-10-05 | 1976-07-20 | Macdonald George James | Apparatus for reducing the size of discrete material |
| US3995784A (en) * | 1975-03-21 | 1976-12-07 | Consejo Nacional De Ciencia Y Tecnologia | Rotary mill for micronic grinding |
-
1976
- 1976-04-07 FR FR7610130A patent/FR2347102A1/fr active Granted
-
1977
- 1977-04-05 IT IT7722113A patent/IT1074874B/it active
- 1977-04-06 DE DE19772715474 patent/DE2715474A1/de not_active Ceased
- 1977-04-06 CH CH434577A patent/CH609583A5/xx not_active IP Right Cessation
- 1977-04-06 US US05/785,115 patent/US4138067A/en not_active Expired - Lifetime
- 1977-04-06 BE BE6045958A patent/BE853317A/xx not_active IP Right Cessation
- 1977-04-06 CA CA275,766A patent/CA1104986A/en not_active Expired
- 1977-04-06 LU LU77073A patent/LU77073A1/xx unknown
- 1977-04-07 GB GB14964/77A patent/GB1579940A/en not_active Expired
- 1977-04-07 JP JP52039911A patent/JPS5820656B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5820656B2 (ja) | 1983-04-25 |
| IT1074874B (it) | 1985-04-20 |
| JPS52122963A (en) | 1977-10-15 |
| CA1104986A (en) | 1981-07-14 |
| CH609583A5 (enExample) | 1979-03-15 |
| BE853317A (fr) | 1977-10-06 |
| FR2347102A1 (fr) | 1977-11-04 |
| LU77073A1 (enExample) | 1977-11-17 |
| DE2715474A1 (de) | 1977-10-20 |
| FR2347102B1 (enExample) | 1978-09-01 |
| US4138067A (en) | 1979-02-06 |
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| JPS6316981B2 (enExample) | ||
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| WO1999051352A1 (fr) | Procede et dispositif de broyage de materiaux | |
| WO2021161445A1 (ja) | ガラス粉砕装置 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |