FR2331796A1 - Detecteur magnetique, notamment pour obtenir des informations relatives au comportement d'une charge dans un four metallurgique - Google Patents
Detecteur magnetique, notamment pour obtenir des informations relatives au comportement d'une charge dans un four metallurgiqueInfo
- Publication number
- FR2331796A1 FR2331796A1 FR7634125A FR7634125A FR2331796A1 FR 2331796 A1 FR2331796 A1 FR 2331796A1 FR 7634125 A FR7634125 A FR 7634125A FR 7634125 A FR7634125 A FR 7634125A FR 2331796 A1 FR2331796 A1 FR 2331796A1
- Authority
- FR
- France
- Prior art keywords
- behavior
- load
- information relating
- obtaining information
- magnetic detector
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/24—Test rods or other checking devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Fluid Mechanics (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Blast Furnaces (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1975153383U JPS5537850Y2 (fr) | 1975-11-11 | 1975-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2331796A1 true FR2331796A1 (fr) | 1977-06-10 |
Family
ID=15561263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7634125A Withdrawn FR2331796A1 (fr) | 1975-11-11 | 1976-11-12 | Detecteur magnetique, notamment pour obtenir des informations relatives au comportement d'une charge dans un four metallurgique |
Country Status (8)
Country | Link |
---|---|
US (1) | US4123707A (fr) |
JP (1) | JPS5537850Y2 (fr) |
AU (1) | AU503968B2 (fr) |
BR (1) | BR7607550A (fr) |
DE (1) | DE2651221A1 (fr) |
FR (1) | FR2331796A1 (fr) |
GB (1) | GB1562315A (fr) |
IT (1) | IT1064364B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314478A (en) * | 1979-11-16 | 1982-02-09 | Robertshaw Controls Company | Capacitance probe for high resistance materials |
US4776884A (en) * | 1987-05-19 | 1988-10-11 | China Steel Corporation | Process for determining the arrangement of the layered charges in a blast furnace prior to smelting |
GB2205162B (en) * | 1987-05-29 | 1991-03-06 | China Steel Corp | Process for determining the arrangement of the layered charges in a blast furnace prior to smelting |
LU90013B1 (de) * | 1997-01-29 | 1998-07-30 | Wurth Paul Sa | Vorrichtung zum direkten Beobachten des Beschickungsvorgangs im Innern eines Schachtofens |
US6617845B1 (en) * | 2000-04-28 | 2003-09-09 | Rockwell Automation Technologies, Inc. | Proximity sensor resistant to environmental effects |
DE10251077B4 (de) * | 2002-11-02 | 2005-07-14 | Schott Ag | Wassergekühlte Sondenaufnahme, Meßsondenhalter und Abschlußelement für Schmelzspiegelniveaumeßgeräte |
US6838871B2 (en) * | 2002-12-23 | 2005-01-04 | Bendix Commercial Vehicle Systems, Llc | High temperature wheel speed sensor package to envelope sensor IC |
US7023695B2 (en) * | 2003-09-08 | 2006-04-04 | Honeywell International, Inc. | Air-gap insulator for short-term exposure to a high temperature environment |
US8245670B2 (en) * | 2008-03-13 | 2012-08-21 | Schmitt David W | High temperature adjustable sensor housing system apparatus |
TWI412598B (zh) * | 2010-02-05 | 2013-10-21 | China Steel Corp | Design method of standing blast furnace material |
US9057001B2 (en) | 2012-11-02 | 2015-06-16 | Rockwell Automation Technologies, Inc. | Transparent non-stick coating composition, method and apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2289920A1 (fr) * | 1974-10-28 | 1976-05-28 | Mishima Kosan Co Ltd | Magnetometre a oscillation magnetique |
FR2339861A1 (fr) * | 1976-02-02 | 1977-08-26 | Siderurgie Fse Inst Rech | Capteur electromagnetique pour la mesure des parametres physiques de materiaux magnetiques |
FR2352307A1 (fr) * | 1976-05-20 | 1977-12-16 | Mishima Kosan Co Ltd | Dispositif pour la mesure d'un champ magnetique au moyen d'un magnetometre du type a barreau |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027233A (en) * | 1973-07-23 | 1977-05-31 | Eduard Ivanovich Shmakov | Contactless inductance pickup for detecting the interface of two media |
-
1975
- 1975-11-11 JP JP1975153383U patent/JPS5537850Y2/ja not_active Expired
-
1976
- 1976-11-09 US US05/739,861 patent/US4123707A/en not_active Expired - Lifetime
- 1976-11-10 AU AU19479/76A patent/AU503968B2/en not_active Expired
- 1976-11-10 DE DE19762651221 patent/DE2651221A1/de not_active Ceased
- 1976-11-11 IT IT7629240A patent/IT1064364B/it active
- 1976-11-11 GB GB47098/76A patent/GB1562315A/en not_active Expired
- 1976-11-11 BR BR7607550A patent/BR7607550A/pt unknown
- 1976-11-12 FR FR7634125A patent/FR2331796A1/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2289920A1 (fr) * | 1974-10-28 | 1976-05-28 | Mishima Kosan Co Ltd | Magnetometre a oscillation magnetique |
FR2339861A1 (fr) * | 1976-02-02 | 1977-08-26 | Siderurgie Fse Inst Rech | Capteur electromagnetique pour la mesure des parametres physiques de materiaux magnetiques |
FR2352307A1 (fr) * | 1976-05-20 | 1977-12-16 | Mishima Kosan Co Ltd | Dispositif pour la mesure d'un champ magnetique au moyen d'un magnetometre du type a barreau |
Also Published As
Publication number | Publication date |
---|---|
IT1064364B (it) | 1985-02-18 |
US4123707A (en) | 1978-10-31 |
JPS5537850Y2 (fr) | 1980-09-04 |
JPS5266461U (fr) | 1977-05-17 |
AU503968B2 (en) | 1979-09-27 |
AU1947976A (en) | 1978-05-18 |
DE2651221A1 (de) | 1977-05-26 |
GB1562315A (en) | 1980-03-12 |
BR7607550A (pt) | 1977-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT329785B (de) | Ausgussschieber fur flussiges metall | |
BE813795A (fr) | Systeme pour l'execution d'operations bancaires | |
NO137449C (no) | Fremgangsmaate ved reduksjon av jernmalm | |
BE823013A (fr) | Objet d'enregistrement magnetique d'informations superposees | |
FR2291344A1 (fr) | Element prefabrique pour la construction d'ouvrages en tranchee et procede s'y rapportant | |
RO69967A (fr) | Composition catalytique utilisee a l'ontention des acides nonsatures | |
FR2331796A1 (fr) | Detecteur magnetique, notamment pour obtenir des informations relatives au comportement d'une charge dans un four metallurgique | |
BE779181A (fr) | Perfectionnements relatifs aux goujons d'ancrage | |
BE767454A (fr) | Armature annulaire pour le talon d'un bandage | |
PT67352A (fr) | Procedes pour la preparation d'acides thiazolidinacarboxidiques et acides en rapportes | |
SE7507019L (sv) | Sett vid ankring av jernhaltiga titanmalmer. | |
FR2335906A1 (fr) | Support d'enregistrement magnetique | |
SE428934B (sv) | Sett att kontinuerligt forupphetta och smelta forreducerad jernmalm | |
FR2320612A1 (fr) | Ensemble coussinet-volant-cabestan pour mecanismes d'entrainement de bandes magnetiques | |
IT1025039B (it) | Metodo di riduzione diretta in convertitore metallurgico | |
PL198915A1 (pl) | Zeliwo austenityczne | |
BE840592A (fr) | Boulon d'ancrage | |
FR2310418A1 (fr) | Alliages magnetiques ductiles | |
BE823582A (fr) | Palier fou pour le tourillon d'appui d'un convertisseur | |
BE811854A (fr) | Coulee de metaux a l'etat de fusion | |
IT1057290B (it) | Procedimento per la riduzione di materiali finemente suddivisi contenenti ossidi di ferro | |
PL201284A1 (pl) | Czesc maszynowa z zeliwa sferoidalnego | |
FR2304816A1 (fr) | Boulon d'ancrage | |
BE832530A (nl) | Perfectionnements aux boites en metal notamment pour produits alimentaires | |
FR2322982A2 (fr) | Element d'assemblage ameliore en materiaux refractaires |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |