ZA831558B - - Google Patents
Info
- Publication number
- ZA831558B ZA831558B ZA831558A ZA831558A ZA831558B ZA 831558 B ZA831558 B ZA 831558B ZA 831558 A ZA831558 A ZA 831558A ZA 831558 A ZA831558 A ZA 831558A ZA 831558 B ZA831558 B ZA 831558B
- Authority
- ZA
- South Africa
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/346—Sorting according to other particular properties according to radioactive properties
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA82518 | 1982-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA831558B true ZA831558B (da) | 1983-09-30 |
Family
ID=25575883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA831558A ZA831558B (da) | 1982-01-27 | 1982-01-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4580684A (da) |
| AU (1) | AU553931B2 (da) |
| CA (1) | CA1207471A (da) |
| DE (1) | DE3312586C2 (da) |
| ZA (1) | ZA831558B (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2047678T3 (es) * | 1988-09-08 | 1994-03-01 | De Beers Ind Diamond | Aparato clasificador. |
| US5396071A (en) * | 1993-07-09 | 1995-03-07 | Gamma-Metrics | Modularized assembly for bulk material analyzer |
| DE19719032C1 (de) * | 1997-04-29 | 1998-12-10 | Anatec Gmbh | Verfahren und Einrichtung zur On-line-Detektierung von mineralischen Fremdkörpern in Nutzmineralströmen und deren Entfernung während ihres Transportes auf Fördereinrichtungen |
| CN101516590A (zh) * | 2006-09-25 | 2009-08-26 | 巴斯夫欧洲公司 | 连续生产吸水性聚合物颗粒的方法 |
| US7886915B2 (en) * | 2008-03-19 | 2011-02-15 | Shulman Alvin D | Method for bulk sorting shredded scrap metal |
| CN102781595A (zh) | 2009-11-24 | 2012-11-14 | 戈达·文卡塔·拉玛那 | 用于从矿物中分拣杂质的设备及其方法 |
| FR3001643B1 (fr) * | 2013-02-07 | 2015-02-20 | Grs Valtech | Procede de tri en flux continu de matieres contaminees et dispositif correspondant |
| WO2020152618A1 (en) * | 2019-01-23 | 2020-07-30 | University Of Johannesburg | Detector arrangement, detection system and method of positioning a detector arrangement to reduce imaging artefacts |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA478286A (en) * | 1951-11-06 | David Malmqvist Johan | Methods and devices for sorting radioactive rocks and ores | |
| GB658572A (en) * | 1948-06-01 | 1951-10-10 | Eldorado Mining And Refining 1 | Apparatus for sorting radioactive ore |
| US2717693A (en) * | 1949-09-06 | 1955-09-13 | Fred T Holmes | Method of and apparatus for sorting radiation emissive material |
| US3025961A (en) * | 1957-10-11 | 1962-03-20 | Thomas E Yetterland | Ore grader |
| GB855678A (en) * | 1958-02-28 | 1960-12-07 | K & H Equipment Ltd | Method and apparatus for sorting materials |
| US3052353A (en) * | 1958-07-18 | 1962-09-04 | Floyd V Richardson | Ore sorting device |
| US3075641A (en) * | 1959-09-01 | 1963-01-29 | K & H Equipment Ltd | Materials sorting apparatus |
| GB960408A (en) * | 1960-02-05 | 1964-06-10 | Plessey Co Ltd | Improvements in or relating to methods of determining the ash content of coal |
| DE1143276B (de) * | 1960-03-11 | 1963-02-07 | Siemens Reiniger Werke Ag | Einrichtung zum Bestimmen der Tiefenlage der Strahlenquelle beim Messen der Intensitaetsverteilung der Strahlung von in einem Objekt vorhandenen radioaktiven Isotopen |
| FR1263281A (fr) * | 1960-04-25 | 1961-06-09 | Commissariat Energie Atomique | Procédé et installation pour le triage de minerais radioactifs ou objets radioactivés |
| US3233102A (en) * | 1962-07-27 | 1966-02-01 | Lyle E Packard | Apparatus relating to the detection and measurement of radioactivity in relatively large bodies |
| US3278747A (en) * | 1963-07-29 | 1966-10-11 | Ohmart Corp | Method and apparatus for continuously weighing material on a conveyor comprising a radioactive source and detector |
| US3237765A (en) * | 1964-05-28 | 1966-03-01 | Copper Range Co | Copper ore concentration by induced radioactivity |
| FR1526275A (fr) * | 1967-04-13 | 1968-05-24 | Commissariat Energie Atomique | Procédé et appareil d'enregistrement simultané de la concentration dans l'atmosphère des descendants solides à vie courte du radon |
| GB1218844A (en) * | 1968-04-05 | 1971-01-13 | Packard Instrument Co Inc | Method and apparatus for improving counting statistics in radioactive sampling apparatus |
| CH499114A (fr) * | 1968-08-16 | 1970-11-15 | Sen Electronique | Procédé pour déterminer simultanément l'émission de rayonnements ou de particules de plusieurs échantillons radioactifs distincts, et installation pour la mise en oeuvre de ce procédé |
| SU483928A1 (ru) * | 1973-06-08 | 1978-12-30 | Предприятие П/Я В-8851 | Многодатчиковый гониометр дл измерени пространственного распределени дерных излучений с переменной геометрией |
| GB1479972A (en) * | 1975-02-19 | 1977-07-13 | Coal Ind | Particle sizing apparatus |
| CA1110996A (en) * | 1977-09-09 | 1981-10-20 | Reginald H. Clark | Apparatus and method for sorting articles |
| ZA782389B (en) * | 1978-04-26 | 1979-09-26 | Sphere Invest | Material benefication |
| ZA783198B (en) * | 1978-06-05 | 1979-09-26 | Sphere Invest | Improvements relating to sorting systems |
| DE3007038A1 (de) * | 1979-03-01 | 1980-09-11 | Gen Mining & Finance Corp | Verfahren und vorrichtung zum sortieren von erz |
| DE3045335A1 (de) * | 1979-12-04 | 1981-07-09 | General Mining Union Corp. Ltd., Johannesburg, Transvaal | Verfahren zur korrektur der durch seitliche teilchenverschiebung auftretenden messfehler in radiometrischen sortiersystemen sowie sortierverfahren |
-
1982
- 1982-01-27 ZA ZA831558A patent/ZA831558B/xx unknown
-
1983
- 1983-03-15 AU AU12446/83A patent/AU553931B2/en not_active Ceased
- 1983-03-18 CA CA000423958A patent/CA1207471A/en not_active Expired
- 1983-04-01 US US06/481,573 patent/US4580684A/en not_active Expired - Fee Related
- 1983-04-08 DE DE3312586A patent/DE3312586C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU1244683A (en) | 1984-09-20 |
| AU553931B2 (en) | 1986-07-31 |
| DE3312586C2 (de) | 1986-10-02 |
| DE3312586A1 (de) | 1984-10-11 |
| US4580684A (en) | 1986-04-08 |
| CA1207471A (en) | 1986-07-08 |