EP3857573C0 - Grinding media, device and method for producing said grinding media and use thereof - Google Patents
Grinding media, device and method for producing said grinding media and use thereofInfo
- Publication number
- EP3857573C0 EP3857573C0 EP19773020.3A EP19773020A EP3857573C0 EP 3857573 C0 EP3857573 C0 EP 3857573C0 EP 19773020 A EP19773020 A EP 19773020A EP 3857573 C0 EP3857573 C0 EP 3857573C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- grinding media
- producing
- grinding
- media
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/021—Construction of PM
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/061—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder with a protective layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
- H01F1/112—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles with a skin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/026—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets protecting methods against environmental influences, e.g. oxygen, by surface treatment
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018216190.9A DE102018216190A1 (en) | 2018-09-24 | 2018-09-24 | Grinding media, device and method for producing the grinding media and use |
PCT/EP2019/074847 WO2020064430A1 (en) | 2018-09-24 | 2019-09-17 | Grinding media, device and method for producing said grinding media and use thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3857573A1 EP3857573A1 (en) | 2021-08-04 |
EP3857573C0 true EP3857573C0 (en) | 2023-07-12 |
EP3857573B1 EP3857573B1 (en) | 2023-07-12 |
Family
ID=67999625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19773020.3A Active EP3857573B1 (en) | 2018-09-24 | 2019-09-17 | Grinding media, device and method for producing said grinding media and use thereof |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3857573B1 (en) |
DE (1) | DE102018216190A1 (en) |
WO (1) | WO2020064430A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116213041A (en) * | 2021-12-02 | 2023-06-06 | 山东理工大学 | Multi-energy field coupling reaction device for material preparation and mechanochemical reaction |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1072925B (en) | 1976-09-29 | 1985-04-13 | Ind Ossidi Sinterizzati Ios S | PROCEDURE AND DEVICE FOR THE PROPULSION OF THE GRINDING BODIES OF THE MILLS, PARTICULARLY OF THE SO-CALLED BALLS |
DE3233926A1 (en) | 1981-09-14 | 1983-04-28 | Fuji Electric Corporate Research and Development, Ltd., Yokosuka, Kanagawa | Comminuting, mixing or stirring device |
DE3430047A1 (en) | 1984-08-16 | 1986-02-27 | F. Kurt Retsch GmbH & Co KG, 5657 Haan | MOERSERMUEHLE |
DD240674B1 (en) | 1985-09-06 | 1989-07-12 | Ilmenau Tech Hochschule | DEVICE FOR CRUSHING, MIXING AND GRINDING |
DE3942646A1 (en) | 1989-12-22 | 1991-06-27 | Ekato Ind Anlagen Verwalt | MIXING DEVICE |
DE4113490A1 (en) | 1991-04-25 | 1992-10-29 | Leipzig Lacke Gmbh | METHOD AND DEVICE FOR CRUSHING, DISPERSING, WETING AND MIXING PUMPABLE, UNMAGNETIC MULTI-PHASE MIXTURES |
JPH08308570A (en) | 1995-05-12 | 1996-11-26 | Nousan Giken:Kk | Production of organism carrier for immobilizing fine particle of magnetic material |
JPH09325656A (en) * | 1995-10-25 | 1997-12-16 | Ricoh Co Ltd | Image forming device |
JP3627342B2 (en) | 1996-01-31 | 2005-03-09 | Jsr株式会社 | Magnetic polymer particles and method for producing the same |
DE19638591A1 (en) | 1996-09-20 | 1998-04-02 | Merck Patent Gmbh | Spherical magnetic particles |
DE19955219B4 (en) | 1998-11-21 | 2008-08-28 | Heidrich, Jens, Dipl.-Ing. | Method and apparatus for disintegrating biomass |
WO2006068935A1 (en) * | 2004-12-21 | 2006-06-29 | Instrumentation Laboratory Company | Resuspension of magnetizable particles |
RU2319546C2 (en) | 2005-11-08 | 2008-03-20 | Институт электрофизики Уральского отделения РАН | Method for magnetomechanical grinding of materials using ferromagnetic milling bodies |
US20100046323A1 (en) * | 2007-02-08 | 2010-02-25 | Linsheng Walter Tien | Magnetic Stirring Devices and Methods |
PL382610A1 (en) | 2007-06-08 | 2008-12-22 | Politechnika Częstochowska | Electromagnetic mill |
PL385075A1 (en) | 2008-04-29 | 2009-11-09 | Wapeco Spółka Z Ograniczoną Odpowiedzialnością | method of production of cement and hydraulic binding agent as well as the cement and hydraulic binding agent, and method to upgrade class of cement and application of cement |
PL401325A1 (en) | 2012-10-22 | 2014-04-28 | Presto Spółka Z Ograniczoną Odpowiedzialnością | Magnetic mill |
-
2018
- 2018-09-24 DE DE102018216190.9A patent/DE102018216190A1/en not_active Withdrawn
-
2019
- 2019-09-17 WO PCT/EP2019/074847 patent/WO2020064430A1/en unknown
- 2019-09-17 EP EP19773020.3A patent/EP3857573B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102018216190A1 (en) | 2020-03-26 |
EP3857573B1 (en) | 2023-07-12 |
WO2020064430A1 (en) | 2020-04-02 |
EP3857573A1 (en) | 2021-08-04 |
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