IN2014DN08641A - - Google Patents

Info

Publication number
IN2014DN08641A
IN2014DN08641A IN8641DEN2014A IN2014DN08641A IN 2014DN08641 A IN2014DN08641 A IN 2014DN08641A IN 8641DEN2014 A IN8641DEN2014 A IN 8641DEN2014A IN 2014DN08641 A IN2014DN08641 A IN 2014DN08641A
Authority
IN
India
Prior art keywords
nozzle
gemstone
nozzles
vacuum
path
Prior art date
Application number
Other languages
English (en)
Inventor
James Gordon Charters Smith
Timothy Howard Leaton
Original Assignee
De Beers Centenary AG
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 Centenary AG filed Critical De Beers Centenary AG
Publication of IN2014DN08641A publication Critical patent/IN2014DN08641A/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
    • B07C5/342Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/12Selective separation of solid materials carried by, or dispersed in, gas currents with pulsating air currents
    • 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
    • B07C5/342Sorting according to other particular properties according to optical properties, e.g. colour
    • 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
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • 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
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/363Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • B07C5/366Sorting apparatus characterised by the means used for distribution by means of air using a single separation means during free fall of the articles
    • 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
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/38Collecting or arranging articles in groups
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/30Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/13Moving of cuvettes or solid samples to or from the investigating station
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/87Investigating jewels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • 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
    • G01N33/24Earth materials
    • 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
    • G01N33/389Precious stones; Pearls
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/13Moving of cuvettes or solid samples to or from the investigating station
    • G01N2021/135Sample holder displaceable

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
IN8641DEN2014 2012-03-16 2013-03-13 IN2014DN08641A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1204680.1A GB2500259A (en) 2012-03-16 2012-03-16 Gemstone inspection
PCT/EP2013/055165 WO2013135781A1 (en) 2012-03-16 2013-03-13 Gemstone inspection

Publications (1)

Publication Number Publication Date
IN2014DN08641A true IN2014DN08641A (enrdf_load_stackoverflow) 2015-05-22

Family

ID=46052066

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8641DEN2014 IN2014DN08641A (enrdf_load_stackoverflow) 2012-03-16 2013-03-13

Country Status (9)

Country Link
US (1) US9618443B2 (enrdf_load_stackoverflow)
EP (1) EP2825322B1 (enrdf_load_stackoverflow)
CN (1) CN104169011B (enrdf_load_stackoverflow)
AU (1) AU2013231242B2 (enrdf_load_stackoverflow)
CA (1) CA2867486C (enrdf_load_stackoverflow)
GB (1) GB2500259A (enrdf_load_stackoverflow)
IN (1) IN2014DN08641A (enrdf_load_stackoverflow)
RU (1) RU2635296C2 (enrdf_load_stackoverflow)
WO (1) WO2013135781A1 (enrdf_load_stackoverflow)

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WO2016079564A1 (en) 2014-11-18 2016-05-26 Daems Giovanni Bvba Method for automatically setting a stone in a workpiece
CN105842171B (zh) * 2015-01-15 2019-05-17 中国科学院苏州纳米技术与纳米仿生研究所 一种生物化学检测系统
DE112016000488T5 (de) * 2015-01-27 2017-11-02 Kabushiki Kaisha Tsuso Kamerafilterrahmen und kamerafiltereinheit
US9678018B2 (en) 2015-03-30 2017-06-13 Gemological Institute Of America Inc. (Gia) Apparatus and method for assessing optical quality of gemstones
SG10201506282WA (en) 2015-08-12 2017-03-30 Jubilee Diamond Instr S Pte Ltd Diamond Identification Apparatus
CN105180848B (zh) * 2015-09-24 2018-01-02 宁波博莱特光电科技股份有限公司 一种陶瓷插芯同心度检测仪及其检测方法
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CN105312251B (zh) * 2015-11-09 2018-10-12 虞雅仙 一种水钻检查设备
CN106670123A (zh) * 2015-11-09 2017-05-17 虞雅仙 一种水钻检查方法
CN105312252B (zh) * 2015-11-09 2019-01-01 虞雅仙 水钻检查设备
CN105436099B (zh) * 2015-12-02 2019-01-01 虞雅仙 一种水钻检查设备
CN105436098B (zh) * 2015-12-02 2019-05-31 虞雅仙 水钻检查设备
CN105499156B (zh) * 2015-12-02 2019-03-01 虞雅仙 一种水钻检查方法
CN105521953B (zh) * 2015-12-02 2018-12-28 虞雅仙 水钻生产工艺
CN105403155A (zh) * 2015-12-22 2016-03-16 中国计量学院 一种基于机器视觉的小微型轴类部件尺寸在线检测装置
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GB2552138A (en) * 2016-07-04 2018-01-17 De Beers Uk Ltd Gemstone separation
GB2554467A (en) * 2016-09-30 2018-04-04 De Beers Uk Ltd Apparatus for sorting gemstones
GB2558247A (en) * 2016-12-23 2018-07-11 De Beers Uk Ltd Gemstone sorting
GB201703134D0 (en) * 2017-02-27 2017-04-12 Beers Uk Ltd Dispensing apparatus
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CN110997580B (zh) * 2017-07-28 2022-11-04 N·申科 在玻璃套饰中整合宝石的方法和装置
CN112492886A (zh) 2017-12-19 2021-03-12 钻禧仪器(新加坡)有限公司 宝石检测装置
US10837915B2 (en) 2017-12-19 2020-11-17 Jubilee Diamond Instrument (s) PTE. LTD Gemstone testing apparatus
CN109099867A (zh) * 2018-06-26 2018-12-28 无锡新吉凯氏测量技术有限公司 一种基于几何形态信息的宝石认证和识别系统及方法
CA3105704C (en) * 2018-07-06 2023-11-21 Gemc2, Llc Gem applicator assembly
CN109444157A (zh) * 2018-12-25 2019-03-08 苏州凡目视觉科技有限公司 一种划痕检测装置与方法
GB2584876A (en) 2019-06-19 2020-12-23 Jubilee Diamond Instr S Pte Ltd Gemstone testing apparatus
TWI686343B (zh) 2019-06-26 2020-03-01 徐雅雯 預判進料時間及進料位置之定位裝置
CN110333218B (zh) * 2019-07-05 2022-10-18 国家珠宝玉石首饰检验集团有限公司 一种和田玉Mg2+/(Mg2++Fe2+)比值测试系统及测试方法
WO2021058108A1 (en) 2019-09-27 2021-04-01 Newson Nv Device for picking objects in a predefined orientation from a recipient and method of using it
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Also Published As

Publication number Publication date
CA2867486C (en) 2020-09-08
CN104169011A (zh) 2014-11-26
US20150015877A1 (en) 2015-01-15
US9618443B2 (en) 2017-04-11
CN104169011B (zh) 2017-07-18
RU2014139583A (ru) 2016-05-10
WO2013135781A1 (en) 2013-09-19
AU2013231242A1 (en) 2014-08-21
GB201204680D0 (en) 2012-05-02
RU2635296C2 (ru) 2017-11-09
CA2867486A1 (en) 2013-09-19
GB2500259A (en) 2013-09-18
EP2825322B1 (en) 2018-04-25
AU2013231242B2 (en) 2016-10-27
EP2825322A1 (en) 2015-01-21

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