BR7402786A - Processo de classificacao de materiais substancialmente incolores e enfumacados de quartzo vidro ou silicato contendo aluminio e conjunto de comparacao de cor - Google Patents

Processo de classificacao de materiais substancialmente incolores e enfumacados de quartzo vidro ou silicato contendo aluminio e conjunto de comparacao de cor

Info

Publication number
BR7402786A
BR7402786A BR2786/74A BR278674A BR7402786A BR 7402786 A BR7402786 A BR 7402786A BR 2786/74 A BR2786/74 A BR 2786/74A BR 278674 A BR278674 A BR 278674A BR 7402786 A BR7402786 A BR 7402786A
Authority
BR
Brazil
Prior art keywords
colorful
glass
containing aluminum
classification process
color comparison
Prior art date
Application number
BR2786/74A
Other languages
English (en)
Portuguese (pt)
Inventor
B Sawyer
Original Assignee
Sawyer Research Prod Inc
B Sawyer
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 Research Prod Inc, B Sawyer filed Critical Sawyer Research Prod Inc
Publication of BR7402786A publication Critical patent/BR7402786A/pt

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)
BR2786/74A 1974-02-25 1974-04-08 Processo de classificacao de materiais substancialmente incolores e enfumacados de quartzo vidro ou silicato contendo aluminio e conjunto de comparacao de cor BR7402786A (pt)

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
BR7402786A true BR7402786A (pt) 1975-12-16

Family

ID=23769052

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2786/74A BR7402786A (pt) 1974-02-25 1974-04-08 Processo de classificacao de materiais substancialmente incolores e enfumacados de quartzo vidro ou silicato contendo aluminio e conjunto de comparacao de cor

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
GB1462675A (en) 1977-01-26
JPS50116091A (US20050065096A1-20050324-C00039.png) 1975-09-11
FR2262298B3 (US20050065096A1-20050324-C00039.png) 1977-03-04
CA1006627A (en) 1977-03-08

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