GB1462675A - Colour sorting of irradiated materials - Google Patents

Colour sorting of irradiated materials

Info

Publication number
GB1462675A
GB1462675A GB1816374A GB1816374A GB1462675A GB 1462675 A GB1462675 A GB 1462675A GB 1816374 A GB1816374 A GB 1816374A GB 1816374 A GB1816374 A GB 1816374A GB 1462675 A GB1462675 A GB 1462675A
Authority
GB
United Kingdom
Prior art keywords
aluminium
colour
particle
quartz
irradiated
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
Application number
GB1816374A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sawyer Res Products Inc
Original Assignee
Sawyer Res Products Inc
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
Priority claimed from US05/445,475 external-priority patent/US3936188A/en
Application filed by Sawyer Res Products Inc filed Critical Sawyer Res Products Inc
Publication of GB1462675A publication Critical patent/GB1462675A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
    • G21H5/00—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for 

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Glass Compositions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB1816374A 1974-02-25 1974-04-25 Colour sorting of irradiated materials Expired GB1462675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/445,475 US3936188A (en) 1972-11-06 1974-02-25 Color sorting of irradiated materials and a calibrated color comparison array

Publications (1)

Publication Number Publication Date
GB1462675A true GB1462675A (en) 1977-01-26

Family

ID=23769052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1816374A Expired GB1462675A (en) 1974-02-25 1974-04-25 Colour sorting of irradiated materials

Country Status (7)

Country Link
JP (1) JPS50116091A (US20050065096A1-20050324-C00039.png)
BR (1) BR7402786A (US20050065096A1-20050324-C00039.png)
CA (1) CA1006627A (US20050065096A1-20050324-C00039.png)
DE (1) DE2419619A1 (US20050065096A1-20050324-C00039.png)
FR (1) FR2262298B3 (US20050065096A1-20050324-C00039.png)
GB (1) GB1462675A (US20050065096A1-20050324-C00039.png)
SE (1) SE7501901L (US20050065096A1-20050324-C00039.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113717410A (zh) * 2021-08-26 2021-11-30 浙江方圆检测集团股份有限公司 一种基于Co-60产生的γ射线辐照琥珀的改色处理工艺

Also Published As

Publication number Publication date
DE2419619A1 (de) 1975-08-28
FR2262298A1 (US20050065096A1-20050324-C00039.png) 1975-09-19
SE7501901L (US20050065096A1-20050324-C00039.png) 1975-08-26
JPS50116091A (US20050065096A1-20050324-C00039.png) 1975-09-11
FR2262298B3 (US20050065096A1-20050324-C00039.png) 1977-03-04
BR7402786A (pt) 1975-12-16
CA1006627A (en) 1977-03-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee