ZA71483B - A method of magnetically differentiating materials having an induced or residual magnetic field - Google Patents
A method of magnetically differentiating materials having an induced or residual magnetic fieldInfo
- Publication number
- ZA71483B ZA71483B ZA710483A ZA71483A ZA71483B ZA 71483 B ZA71483 B ZA 71483B ZA 710483 A ZA710483 A ZA 710483A ZA 71483 A ZA71483 A ZA 71483A ZA 71483 B ZA71483 B ZA 71483B
- Authority
- ZA
- South Africa
- Prior art keywords
- magnetically
- induced
- magnetic field
- residual magnetic
- differentiating materials
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7004306A FR2082038A5 (fr) | 1970-02-06 | 1970-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA71483B true ZA71483B (en) | 1971-10-27 |
Family
ID=9050211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA710483A ZA71483B (en) | 1970-02-06 | 1971-01-25 | A method of magnetically differentiating materials having an induced or residual magnetic field |
Country Status (4)
Country | Link |
---|---|
US (1) | US3702133A (fr) |
CA (1) | CA936130A (fr) |
FR (1) | FR2082038A5 (fr) |
ZA (1) | ZA71483B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1519142A (en) * | 1974-07-04 | 1978-07-26 | Emi Ltd | Detection of magnetic patterns |
US4069145A (en) * | 1976-05-24 | 1978-01-17 | Magnetic Separation Systems, Inc. | Electromagnetic eddy current materials separator apparatus and method |
US4260483A (en) * | 1978-02-02 | 1981-04-07 | Zapata Industries, Inc. | Bottle cap inspecting machine |
EP0095310A3 (fr) * | 1982-05-20 | 1984-09-05 | National Research Development Corporation | Appareil et méthode pour l'identification de l'amiante |
US5161695A (en) * | 1989-12-07 | 1992-11-10 | Roos Edwin H | Method and apparatus for separating particulate material according to conductivity |
DE10003562A1 (de) * | 2000-01-27 | 2001-08-16 | Commodas Gmbh | Vorrichtung und Verfahren zum Aussortieren von metallischen Fraktionen aus einem Schüttgutstrom |
US7674994B1 (en) * | 2004-10-21 | 2010-03-09 | Valerio Thomas A | Method and apparatus for sorting metal |
US20060226056A1 (en) * | 2005-04-08 | 2006-10-12 | Satake Usa, Inc. | Tubeless Ejector Manifold for Use with Sorter |
US7659486B2 (en) * | 2005-10-20 | 2010-02-09 | Valerio Thomas A | Method and apparatus for sorting contaminated glass |
BRPI0617765A2 (pt) * | 2005-10-24 | 2011-08-02 | Thomas A Valerio | aparelho, sistema e processo de classificação de materiais dissimilares |
WO2007120467A2 (fr) * | 2006-03-31 | 2007-10-25 | Mtd America, Ltd. | Procédé et dispositif de tri de métaux non ferreux fins et d'éléments de fils métallique isolés |
CA2674503A1 (fr) * | 2007-01-05 | 2008-07-17 | Thomas A. Valerio | Systeme et procede pour trier des materiaux differents |
WO2008131107A1 (fr) * | 2007-04-17 | 2008-10-30 | Eriez Manufacturing Co. | Tri à multiples zones et de multiples matériaux |
US7732726B2 (en) * | 2008-04-03 | 2010-06-08 | Valerio Thomas A | System and method for sorting dissimilar materials using a dynamic sensor |
US7786401B2 (en) | 2008-06-11 | 2010-08-31 | Valerio Thomas A | Method and system for recovering metal from processed recycled materials |
NL2002730C2 (en) * | 2009-04-08 | 2010-10-11 | Univ Delft Tech | Method and apparatus for separating a non-ferous metal-comprising fraction from ferrous scrap. |
WO2010127036A1 (fr) * | 2009-04-28 | 2010-11-04 | Mtd America Ltd (Llc) | Appareil et procédé de séparation de matériaux au moyen d'air |
WO2011011523A1 (fr) * | 2009-07-21 | 2011-01-27 | Velerio Thomas A | Procédé et système pour séparer et récupérer des matériaux de type analogue à partir d'un système de déchets électroniques |
CA2769755A1 (fr) * | 2009-07-31 | 2011-02-03 | Thomas A. Valerio | Procede et systeme de separation et de recuperation de fil et autre metal a partir de materiaux recycles traites |
US8757523B2 (en) * | 2009-07-31 | 2014-06-24 | Thomas Valerio | Method and system for separating and recovering wire and other metal from processed recycled materials |
CN106423543A (zh) * | 2016-11-28 | 2017-02-22 | 无锡艾科瑞思产品设计与研究有限公司 | 一种用于食品的金属检测设备 |
DK181382B1 (en) * | 2022-06-02 | 2023-09-20 | Smidth As F L | A method and an apparatus for monitoring a color of a processed material and a color control unit, utilizing the method |
-
1970
- 1970-02-06 FR FR7004306A patent/FR2082038A5/fr not_active Expired
-
1971
- 1971-01-25 ZA ZA710483A patent/ZA71483B/xx unknown
- 1971-02-01 US US111576A patent/US3702133A/en not_active Expired - Lifetime
- 1971-02-05 CA CA104574A patent/CA936130A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2082038A5 (fr) | 1971-12-10 |
US3702133A (en) | 1972-11-07 |
CA936130A (en) | 1973-10-30 |
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