FR2158958A5 - - Google Patents

Info

Publication number
FR2158958A5
FR2158958A5 FR7237827A FR7237827A FR2158958A5 FR 2158958 A5 FR2158958 A5 FR 2158958A5 FR 7237827 A FR7237827 A FR 7237827A FR 7237827 A FR7237827 A FR 7237827A FR 2158958 A5 FR2158958 A5 FR 2158958A5
Authority
FR
France
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
FR7237827A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR2158958A5 publication Critical patent/FR2158958A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • 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
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; viscous liquids; paints; inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
FR7237827A 1971-10-26 1972-10-25 Expired FR2158958A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19224671A 1971-10-26 1971-10-26

Publications (1)

Publication Number Publication Date
FR2158958A5 true FR2158958A5 (fr) 1973-06-15

Family

ID=22708865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237827A Expired FR2158958A5 (fr) 1971-10-26 1972-10-25

Country Status (5)

Country Link
US (1) US3736500A (fr)
JP (1) JPS4852272A (fr)
DE (1) DE2252367A1 (fr)
FR (1) FR2158958A5 (fr)
GB (1) GB1372955A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581455A1 (fr) * 1985-05-02 1986-11-07 Technical Dev Co Dispositif de detection de debris ferreux

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964294A (en) * 1972-03-13 1976-06-22 California Institute Of Technology Technique and system for coding and identifying materials
US3928220A (en) * 1973-08-27 1975-12-23 Gen Electric Preparation of hydrocarbon-dispersible magnetic microspheroids in powdered form
US4198307A (en) * 1978-07-24 1980-04-15 General Electric Company Polymer based magnetic tags
US4222330A (en) * 1978-08-16 1980-09-16 General Electric Company Magnetically tagging ammunition cartridges
US4197104A (en) * 1978-09-21 1980-04-08 General Electric Company Magnetic tag process
US4554088A (en) * 1983-05-12 1985-11-19 Advanced Magnetics Inc. Magnetic particles for use in separations
US5219554A (en) * 1986-07-03 1993-06-15 Advanced Magnetics, Inc. Hydrated biodegradable superparamagnetic metal oxides
US5069216A (en) * 1986-07-03 1991-12-03 Advanced Magnetics Inc. Silanized biodegradable super paramagnetic metal oxides as contrast agents for imaging the gastrointestinal tract
CA1268212A (fr) * 1986-12-29 1990-04-24 Martin Lord Methode et appareil pour mesures les pertes magnetiques dans les materiaux ferromagnetiques
US5280240A (en) * 1989-10-02 1994-01-18 North American Philips Corporation Methodology using odd harmonic components of an induced magnetic field for analyzing superconducting magnetic materials and their properties
US5283524A (en) * 1989-10-02 1994-02-01 U.S. Philips Corporation AC magnetic susceptometer with odd harmonic measurement for analyzing superconductive magnetic materials
US5024753A (en) * 1989-10-03 1991-06-18 Iowa State University Research Foundation, Inc. Material separation efficiency determination employing fluorescing control particles
AU652440B2 (en) * 1991-05-03 1994-08-25 Nalco Chemical Company Labeling of hydrocarbons
GB9218131D0 (en) * 1992-08-26 1992-10-14 Slater James H A method of marking a liquid
US5831151A (en) * 1996-12-13 1998-11-03 Ford Global Technologies, Inc. System and method for monitoring the proportional volume of constituents provided to a mixture
MXPA02008835A (es) * 2000-03-10 2003-02-10 Univ North Carolina State Metodo y sistema para evaluacion, validacion y monitoreo conservador de procesamiento termico.
WO2003048726A2 (fr) * 2001-11-30 2003-06-12 Tracking Technology Inc. Traceurs destines a des produits et procede d'identification de traceur
CA2513607C (fr) * 2003-01-28 2016-12-13 North Carolina State University Procedes, systemes et dispositifs pour evaluer un traitement thermique
USH2257H1 (en) * 2005-09-28 2011-06-07 The United States Of America As Represented By The Secretary Of The Navy Microtags for detection and identification of materials
EP1999873A2 (fr) * 2006-03-13 2008-12-10 SMI Holding, Inc. Lecteur automatique de marques à microparticules
US8114683B2 (en) * 2007-03-05 2012-02-14 Headway Technologies, Inc. Low temperature method to enhance detection of magnetic beads
US9103729B1 (en) * 2011-09-30 2015-08-11 Seagate Technology Llc Method and apparatus for determining curie temperature distribution of a sample of magnetic material
CN109807488A (zh) * 2019-02-27 2019-05-28 重庆科技学院 板料表面电磁力可变式电磁脉冲焊接器
CN112666046B (zh) * 2020-11-30 2022-10-28 义乌市清源检测有限公司 基于粘度检测的水质检测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1323824A (en) * 1919-12-02 Instrument for determining critical temperatures
US1787995A (en) * 1928-03-10 1931-01-06 Frank C Reilly Liquid identification
US2926343A (en) * 1956-10-11 1960-02-23 Mc Graw Edison Co Curie point fire detector cable
US3574550A (en) * 1968-10-18 1971-04-13 Sun Oil Co Means of identifying crude oil and other materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581455A1 (fr) * 1985-05-02 1986-11-07 Technical Dev Co Dispositif de detection de debris ferreux

Also Published As

Publication number Publication date
GB1372955A (en) 1974-11-06
JPS4852272A (fr) 1973-07-23
US3736500A (en) 1973-05-29
DE2252367A1 (de) 1973-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse