EP0082816A3 - Method and device for rounding off solid granular particles, and their use - Google Patents
Method and device for rounding off solid granular particles, and their use Download PDFInfo
- Publication number
- EP0082816A3 EP0082816A3 EP82810535A EP82810535A EP0082816A3 EP 0082816 A3 EP0082816 A3 EP 0082816A3 EP 82810535 A EP82810535 A EP 82810535A EP 82810535 A EP82810535 A EP 82810535A EP 0082816 A3 EP0082816 A3 EP 0082816A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rounding
- granular particles
- solid granular
- solid
- particles
- 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
- 239000002245 particle Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Glanulating (AREA)
- Carbon And Carbon Compounds (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Confectionery (AREA)
- Seeds, Soups, And Other Foods (AREA)
- Cereal-Derived Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH8244/81 | 1981-12-23 | ||
CH8244/81A CH667223A5 (en) | 1981-12-23 | 1981-12-23 | METHOD AND DEVICE FOR ROUNDING DOWN GRANULAR SOLID PARTICLES. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0082816A2 EP0082816A2 (en) | 1983-06-29 |
EP0082816A3 true EP0082816A3 (en) | 1985-05-22 |
EP0082816B1 EP0082816B1 (en) | 1988-05-11 |
Family
ID=4337364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82810535A Expired EP0082816B1 (en) | 1981-12-23 | 1982-12-09 | Method and device for rounding off solid granular particles |
Country Status (8)
Country | Link |
---|---|
US (2) | US4476071A (en) |
EP (1) | EP0082816B1 (en) |
JP (1) | JPS58122032A (en) |
CA (1) | CA1231928A (en) |
CH (1) | CH667223A5 (en) |
DE (2) | DE3241459C1 (en) |
ES (1) | ES8503526A1 (en) |
NO (1) | NO156114C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3345983C2 (en) * | 1983-12-20 | 1986-09-04 | Wolfgang 4600 Dortmund Seidler | Method and device for the production of spherical metallic particles |
JPH0657310B2 (en) * | 1987-03-24 | 1994-08-03 | ホソカワミクロン株式会社 | Method of sizing inorganic crystalline particles |
IE911504A1 (en) * | 1990-05-31 | 1991-12-04 | Lonza Ag | A composite material comprising mechanically resistant¹particles |
FR2732674B1 (en) * | 1995-04-10 | 1997-05-09 | Alcatel Fibres Optiques | PROCESS AND DEVICE FOR SPHEROIDIZATION OF SILICA GRANULES |
FR2902767B1 (en) * | 2006-06-22 | 2008-09-19 | J P B Creations Sa | DEVICE FOR CONDITIONING A PRODUCT BASED ON GLUE |
CN103302563B (en) * | 2012-03-14 | 2015-11-25 | 富泰华工业(深圳)有限公司 | Sanding apparatus and use the manipulator of this sanding apparatus |
DE102019112791B3 (en) * | 2019-05-15 | 2020-06-18 | Netzsch Trockenmahltechnik Gmbh | GRINDING DEVICE FOR ROUNDING PARTICLES |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE459595C (en) * | 1924-12-23 | 1928-05-08 | Hartstoff Metall A G Hametag | Rounding off metal powder particles |
US2460918A (en) * | 1942-12-12 | 1949-02-08 | Jr Albert G Bodine | Method-of and apparatus for cutting and the like |
DE1202171B (en) * | 1959-07-03 | 1965-09-30 | Dr Guenter Friese | Process for surface processing of workpieces |
US3436868A (en) * | 1965-03-19 | 1969-04-08 | Christensen Diamond Prod Co | Rounding and polishing apparatus for crystalline carbon bodies |
DE1427553A1 (en) * | 1960-02-19 | 1969-08-28 | Ajem Lab Inc | Process and apparatus for surface transformation using grain suspension |
FR2157555A5 (en) * | 1971-10-21 | 1973-06-01 | Roto Finish Sarl | |
DE2329335A1 (en) * | 1972-07-20 | 1974-01-31 | Barkas Werke Veb | METHOD FOR MANUFACTURING PLASTIC SLIDING BEARINGS |
GB1389380A (en) * | 1972-05-25 | 1975-04-03 | Aakronite Decoratives Ltd | Protective surfaces |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1601898A (en) * | 1925-07-09 | 1926-10-05 | Roy E Wiley | Granular product and method of producing same |
US2186659A (en) * | 1936-07-17 | 1940-01-09 | Micro Products Corp | Magnetic powder for iron dust cores |
US2304221A (en) * | 1940-03-27 | 1942-12-08 | Celanese Corp | Drying apparatus |
US2874950A (en) * | 1954-03-16 | 1959-02-24 | Pyzel Fitzpatrick Inc | Hydraulic cement process |
US3207818A (en) * | 1963-12-27 | 1965-09-21 | Western Electric Co | Methods of forming spherical particles of crystallizable thermoplastic polymers |
JPS518876B2 (en) * | 1972-10-03 | 1976-03-22 | ||
JPS5535062Y2 (en) * | 1976-01-09 | 1980-08-19 | ||
US4165473A (en) * | 1976-06-21 | 1979-08-21 | Varian Associates, Inc. | Electron tube with dispenser cathode |
JPS5542734A (en) * | 1978-09-19 | 1980-03-26 | Inoue Japax Res Inc | Barrel grinding method |
CA1117987A (en) * | 1978-12-13 | 1982-02-09 | Robert J. Seider | Sintered high density spherical ceramic pellets for gas and oil well proppants and their process of manufacture |
US4246208A (en) * | 1979-03-22 | 1981-01-20 | Xerox Corporation | Dust-free plasma spheroidization |
JPS5626975A (en) * | 1979-08-14 | 1981-03-16 | Asahi Glass Co Ltd | Display element |
-
1981
- 1981-12-23 CH CH8244/81A patent/CH667223A5/en not_active IP Right Cessation
-
1982
- 1982-11-10 DE DE3241459A patent/DE3241459C1/en not_active Expired
- 1982-12-02 US US06/446,328 patent/US4476071A/en not_active Expired - Lifetime
- 1982-12-09 EP EP82810535A patent/EP0082816B1/en not_active Expired
- 1982-12-09 DE DE8282810535T patent/DE3278460D1/en not_active Expired
- 1982-12-09 ES ES518042A patent/ES8503526A1/en not_active Expired
- 1982-12-21 NO NO824296A patent/NO156114C/en unknown
- 1982-12-22 CA CA000418352A patent/CA1231928A/en not_active Expired
- 1982-12-23 JP JP57235129A patent/JPS58122032A/en active Granted
-
1984
- 1984-04-12 US US06/599,698 patent/US4592707A/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE459595C (en) * | 1924-12-23 | 1928-05-08 | Hartstoff Metall A G Hametag | Rounding off metal powder particles |
US2460918A (en) * | 1942-12-12 | 1949-02-08 | Jr Albert G Bodine | Method-of and apparatus for cutting and the like |
DE1202171B (en) * | 1959-07-03 | 1965-09-30 | Dr Guenter Friese | Process for surface processing of workpieces |
DE1427553A1 (en) * | 1960-02-19 | 1969-08-28 | Ajem Lab Inc | Process and apparatus for surface transformation using grain suspension |
US3436868A (en) * | 1965-03-19 | 1969-04-08 | Christensen Diamond Prod Co | Rounding and polishing apparatus for crystalline carbon bodies |
FR2157555A5 (en) * | 1971-10-21 | 1973-06-01 | Roto Finish Sarl | |
GB1389380A (en) * | 1972-05-25 | 1975-04-03 | Aakronite Decoratives Ltd | Protective surfaces |
DE2329335A1 (en) * | 1972-07-20 | 1974-01-31 | Barkas Werke Veb | METHOD FOR MANUFACTURING PLASTIC SLIDING BEARINGS |
Also Published As
Publication number | Publication date |
---|---|
NO824296L (en) | 1983-06-24 |
JPS58122032A (en) | 1983-07-20 |
US4592707A (en) | 1986-06-03 |
NO156114C (en) | 1987-08-05 |
DE3278460D1 (en) | 1988-06-16 |
ES518042A0 (en) | 1985-03-16 |
ES8503526A1 (en) | 1985-03-16 |
EP0082816B1 (en) | 1988-05-11 |
CA1231928A (en) | 1988-01-26 |
CH667223A5 (en) | 1988-09-30 |
US4476071A (en) | 1984-10-09 |
NO156114B (en) | 1987-04-21 |
JPS6359735B2 (en) | 1988-11-21 |
DE3241459C1 (en) | 1983-07-21 |
EP0082816A2 (en) | 1983-06-29 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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