ZA943378B - Classification based on thermal properties - Google Patents

Classification based on thermal properties

Info

Publication number
ZA943378B
ZA943378B ZA943378A ZA943378A ZA943378B ZA 943378 B ZA943378 B ZA 943378B ZA 943378 A ZA943378 A ZA 943378A ZA 943378 A ZA943378 A ZA 943378A ZA 943378 B ZA943378 B ZA 943378B
Authority
ZA
South Africa
Prior art keywords
thermal properties
classification based
classification
thermal
properties
Prior art date
Application number
ZA943378A
Inventor
Edwin Harm Roos
Original Assignee
De Beers Ind Diamond
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by De Beers Ind Diamond filed Critical De Beers Ind Diamond
Publication of ZA943378B publication Critical patent/ZA943378B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/34Sorting according to other particular properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/72Investigating presence of flaws
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38Concrete; ceramics; glass; bricks
    • G01N33/381Concrete; ceramics; glass; bricks precious stones; pearls
ZA943378A 1993-05-26 1994-05-17 Classification based on thermal properties ZA943378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA933675 1993-05-26

Publications (1)

Publication Number Publication Date
ZA943378B true ZA943378B (en) 1995-01-16

Family

ID=25582883

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA943378A ZA943378B (en) 1993-05-26 1994-05-17 Classification based on thermal properties

Country Status (4)

Country Link
AU (1) AU6328294A (en)
CA (1) CA2124172A1 (en)
GB (1) GB2278440B (en)
ZA (1) ZA943378B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69518014T2 (en) * 1995-02-01 2001-03-08 Beloit Technologies Inc THERMAL IMAGE WASTE SEPARATOR
US6629010B2 (en) * 2001-05-18 2003-09-30 Advanced Vision Particle Measurement, Inc. Control feedback system and method for bulk material industrial processes using automated object or particle analysis
UA79247C2 (en) * 2004-06-01 2007-06-11 Volodymyr Mykhailovyc Voloshyn Method and device (variants) of separation of raw material by lumps
FR2895688B1 (en) * 2005-12-30 2010-08-27 Pellenc Selective Technologies AUTOMATIC METHOD AND MACHINE FOR INSPECTING AND SORTING NON-METALLIC OBJECTS
CN102741686A (en) * 2009-12-21 2012-10-17 技术资源有限公司 Sorting mined material
CN104384106A (en) * 2014-10-15 2015-03-04 江南大学 Automatic sunflower seed sorting system
GB2554467A (en) 2016-09-30 2018-04-04 De Beers Uk Ltd Apparatus for sorting gemstones
CN112670216A (en) * 2020-12-30 2021-04-16 芯钛科半导体设备(上海)有限公司 Device for automatically identifying articles in wafer box

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460034A (en) * 1973-12-12 1976-12-31 Tinsley & Co Ltd H Method of and apparatus for sorting seeds
AU576289B2 (en) * 1985-04-09 1988-08-18 De Beers Industrial Diamond Division (Proprietary) Limited Separation of diamonds from diamond bearing material
GB2188727A (en) * 1986-04-03 1987-10-07 De Beers Ind Diamond Sorting ore particles
AU631700B2 (en) * 1989-12-06 1992-12-03 De Beers Industrial Diamond Division (Proprietary) Limited Iib diamond sorting

Also Published As

Publication number Publication date
GB2278440A (en) 1994-11-30
AU6328294A (en) 1994-12-01
CA2124172A1 (en) 1994-11-27
GB9410457D0 (en) 1994-07-13
GB2278440B (en) 1996-08-21

Similar Documents

Publication Publication Date Title
GB2278832B (en) Document sorter
IL111992A0 (en) Bovine heat detection
GB2282568B (en) Thermal line printer
GB9318439D0 (en) Probiotics
SG49853A1 (en) Novel macrolides and the use thereof
GB2278440B (en) Classification based on thermal properties
GB2280874B (en) Thermal printer
GB2272174B (en) Thermal sorting
TW403271U (en) Thermo couple
GB2278237B (en) Thermal cut-out device
DE69406912D1 (en) Dispersion
GB9323861D0 (en) Thermal coverings
IL109947A0 (en) Cooling device
EP0633140A3 (en) Thermal head.
GB2278478B (en) Electronic classification system
KR0111886Y1 (en) Thermal break
GB9320806D0 (en) Thermal separation
GB9322975D0 (en) Heat matering
GB9314038D0 (en) High temperature connection
GB9301865D0 (en) Heat sinks
GB2310402B (en) Thermal line printer
GB9311959D0 (en) Thermal coverings
GB9307540D0 (en) Thermal coverings
GB9307541D0 (en) Thermal coverings
AUPM312393A0 (en) Thermal tester