IT1179100B - Procedimento e dispositivo per il controllo del livello di un liquido in un contenitore particolarmente per lingottiere a colata continua - Google Patents

Procedimento e dispositivo per il controllo del livello di un liquido in un contenitore particolarmente per lingottiere a colata continua

Info

Publication number
IT1179100B
IT1179100B IT6788184A IT6788184A IT1179100B IT 1179100 B IT1179100 B IT 1179100B IT 6788184 A IT6788184 A IT 6788184A IT 6788184 A IT6788184 A IT 6788184A IT 1179100 B IT1179100 B IT 1179100B
Authority
IT
Italy
Prior art keywords
container
procedure
liquid
level
control
Prior art date
Application number
IT6788184A
Other languages
English (en)
Other versions
IT8467881A1 (it
IT8467881A0 (it
Inventor
James Howell Wilson
Chester Charles Mazur
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of IT8467881A0 publication Critical patent/IT8467881A0/it
Publication of IT8467881A1 publication Critical patent/IT8467881A1/it
Application granted granted Critical
Publication of IT1179100B publication Critical patent/IT1179100B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16Controlling or regulating processes or operations
    • B22D11/20Controlling or regulating processes or operations for removing cast stock
    • B22D11/201Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
    • B22D11/202Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by measuring temperature
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7287Liquid level responsive or maintaining systems
    • Y10T137/7358By float controlled valve
    • Y10T137/7368Servo relay operation of control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Continuous Casting (AREA)
  • Control Of Non-Electrical Variables (AREA)
IT6788184A 1983-09-07 1984-09-06 Procedimento e dispositivo per il controllo del livello di un liquido in un contenitore particolarmente per lingottiere a colata continua IT1179100B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/530,164 US4597048A (en) 1983-09-07 1983-09-07 Digital flow regulation of liquid-level control for a continuous casting mold

Publications (3)

Publication Number Publication Date
IT8467881A0 IT8467881A0 (it) 1984-09-06
IT8467881A1 IT8467881A1 (it) 1986-03-06
IT1179100B true IT1179100B (it) 1987-09-16

Family

ID=24112676

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6788184A IT1179100B (it) 1983-09-07 1984-09-06 Procedimento e dispositivo per il controllo del livello di un liquido in un contenitore particolarmente per lingottiere a colata continua

Country Status (13)

Country Link
US (1) US4597048A (it)
AU (1) AU572886B2 (it)
BE (1) BE900537A (it)
CA (1) CA1214017A (it)
CZ (1) CZ667484A3 (it)
DE (1) DE3432131C2 (it)
ES (1) ES535760A0 (it)
FR (1) FR2551373B1 (it)
GB (1) GB2146463B (it)
IT (1) IT1179100B (it)
NL (1) NL8402669A (it)
SE (1) SE461686B (it)
ZA (1) ZA847064B (it)

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US4642777A (en) * 1984-04-12 1987-02-10 Foseco International Limited Method and apparatus for microwave determination of liquid rate-of-rise using Doppler detection
DE3527349A1 (de) * 1985-07-31 1987-02-12 Wiederaufarbeitung Von Kernbre Verfahren und anordnung zur kontinuierlichen messung der fuellstandshoehe einer radioaktiven glasschmelze
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DE3608503C2 (de) * 1986-03-14 1994-09-01 Stopinc Ag Verfahren zum automatischen Angießen eines Stranges einer Stranggießanlage
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US4715398A (en) * 1986-10-30 1987-12-29 Cobe Laboratories, Inc. Liquid level control
JPS63189220A (ja) * 1987-02-03 1988-08-04 Fanuc Ltd 射出成形機の射出モ−タ制御方法
DE3830570A1 (de) * 1987-09-08 1989-03-16 Toshiba Machine Co Ltd Berechnungsverfahren fuer die stroemungsanalyse beim spritzgiessen
DE3817580A1 (de) * 1988-05-24 1989-11-30 Zimmermann & Jansen Gmbh Verfahren zum vergiessen einer metallischen schmelze, insbesondere stahlschmelze, aus einer giesspfanne
ATE72528T1 (de) * 1988-06-09 1992-02-15 Hepworth Refractories Belgium Verfahren zur reglung des durchsatzes an einem schieber und schieber fuer die durchfuehrung dieses verfahrens.
EP0356552B1 (de) * 1988-08-31 1992-04-08 Metacon AG Verfahren zum Steuern von Schieberverschlüssen, insbesondere an Stranggiessanlagen
DE3829831A1 (de) * 1988-09-02 1990-03-15 Hansa Metallwerke Ag Einrichtung zum zapfen einer vorwaehlbaren fluessigkeitsmenge, insbesondere wassermenge
US5583790A (en) * 1994-01-31 1996-12-10 Lan; Dongping Computerized liquid flow-valve monitoring and control unit
DE19633738C5 (de) * 1996-08-22 2006-03-09 Siemens Ag Verfahren und Einrichtung zum Gießen eines Stranges aus flüssigem Metall
US5973470A (en) * 1998-03-25 1999-10-26 Mcdonnell Douglas Corp. Compensation for generic servoamplifier usage with high performance direct drive valves
DE19835421C2 (de) * 1998-08-05 2001-11-15 Siemens Ag Verfahren und Einrichtung zum Gießen eines Stranges aus flüssigem Metall
DE19843033B4 (de) * 1998-09-19 2017-11-09 Sms Group Gmbh Durchbrucherkennungsverfahren für eine Stranggießkokille
US6627465B2 (en) * 2001-08-30 2003-09-30 Micron Technology, Inc. System and method for detecting flow in a mass flow controller
US6644119B1 (en) * 2002-06-28 2003-11-11 The Regents Of The University Of California Noninvasive characterization of a flowing multiphase fluid using ultrasonic interferometry
WO2005062846A2 (en) * 2003-12-23 2005-07-14 Uec Technologies Llc Tundish control
JP4539548B2 (ja) * 2005-12-08 2010-09-08 日本軽金属株式会社 アルミニウム合金スラブ連続鋳造圧延ラインの速度同調システムおよびそれを用いたアルミニウム合金連続鋳造圧延スラブの製造設備および製造方法
TWI462790B (zh) * 2008-09-19 2014-12-01 China Steel Corp Mold surface control system for metal casting process and its control method
BR112017006891A2 (pt) * 2014-10-15 2017-12-12 Nippon Steel & Sumitomo Metal Corp aparelho, método e programa para detectar o nível de superfície de metal fundido em molde de fundição contínua
DE102016101648A1 (de) 2016-01-29 2017-08-03 Fresenius Medical Care Deutschland Gmbh Verfahren zum Regeln einer Heizvorrichtung zum Erwärmen eines Fluids für einen Dialysierflüssigkeitskreislauf, Steuervorrichtung sowie Blutbehandlungsvorrichtung
AT519390B1 (de) * 2016-12-13 2020-09-15 Primetals Technologies Austria GmbH Verfahren und Vorrichtung zum Regeln einer Stranggießanlage
CN113461428B (zh) * 2021-07-19 2022-05-13 山东明代装饰材料有限公司 一种晶钢压岩板的生产工艺

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Also Published As

Publication number Publication date
DE3432131A1 (de) 1985-03-21
BE900537A (fr) 1985-03-07
SE461686B (sv) 1990-03-12
AU572886B2 (en) 1988-05-19
GB2146463B (en) 1987-01-21
CZ667484A3 (en) 1993-06-16
IT8467881A1 (it) 1986-03-06
GB2146463A (en) 1985-04-17
ES8601501A1 (es) 1985-10-16
GB8422553D0 (en) 1984-10-10
FR2551373B1 (fr) 1987-05-29
IT8467881A0 (it) 1984-09-06
ES535760A0 (es) 1985-10-16
NL8402669A (nl) 1985-04-01
ZA847064B (en) 1985-04-24
SE8404510D0 (sv) 1984-09-07
DE3432131C2 (de) 1993-10-14
FR2551373A1 (fr) 1985-03-08
CA1214017A (en) 1986-11-18
SE8404510L (sv) 1985-03-08
US4597048A (en) 1986-06-24
AU3279084A (en) 1985-03-14

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