ES2178220T3 - Viscosimetro y/o medidor de nivel para vidrio fundido. - Google Patents

Viscosimetro y/o medidor de nivel para vidrio fundido.

Info

Publication number
ES2178220T3
ES2178220T3 ES98925989T ES98925989T ES2178220T3 ES 2178220 T3 ES2178220 T3 ES 2178220T3 ES 98925989 T ES98925989 T ES 98925989T ES 98925989 T ES98925989 T ES 98925989T ES 2178220 T3 ES2178220 T3 ES 2178220T3
Authority
ES
Spain
Prior art keywords
fixed
sensor head
molten glass
shaft
torsional vibration
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.)
Expired - Lifetime
Application number
ES98925989T
Other languages
English (en)
Inventor
Virgilio Dos Reis Cardo Igreja
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.)
SERVOTROL SIST S DE COMANDO AU
Original Assignee
SERVOTROL SIST S DE COMANDO AU
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 SERVOTROL SIST S DE COMANDO AU filed Critical SERVOTROL SIST S DE COMANDO AU
Application granted granted Critical
Publication of ES2178220T3 publication Critical patent/ES2178220T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
    • G01N11/162—Oscillations being torsional, e.g. produced by rotating bodies
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2965—Measuring attenuation of transmitted waves
    • 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
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/386—Glass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
  • Glass Compositions (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Liquid Crystal (AREA)
  • Cosmetics (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN APARATO QUE PERMITE MEDIR EN LINEA LA VISCOSIDAD Y/O EL NIVEL DEL CRISTAL LIQUIDO, Y CONVIRTIENDO LOS VALORES DE ESTAS VARIABLES EN SEÑALES ELECTRICAS PROPORCIONALES. EL APARATO DE ESTA INVENCION CONSTA DE UNA CABEZA DE SONDA EMPALMADA A UNA CAJA DE MANDO ELECTRONICO Y A UN MANDO DE TRATAMIENTO DE DATOS. LA CABEZA DE SONDA CONSTA DE UN NUCLEO METALICO FIJO (1) PROVISTO DE ALETAS (2) DE REFRIGERACION POR EL AIRE. ESTE NUCLEO ESTA MONTADO ENTRE DOS ARBOLES VERTICALES PARALELOS (3) DISEÑADOS PARA UN TRABAJO DE VIBRACION EN TORSION. ESTOS ARBOLES SON SOLIDARIOS, EN SUS EXTREMOS INFERIORES, DE VARILLAS REFRACTARIAS (4) PARCIALMENTE CUBIERTAS DE PLATINO. ESTOS ARBOLES SON TAMBIEN SOLIDARIOS, EN SUS EXTREMOS SUPERIORES, DE LOS ROTORES (5) DE DOS MOTORES ELECTRICOS (21) CAPACES DE IMPRIMIR EN LOS ARBOLES VERTICALES MOVIMIENTOS DE VIBRACION EN TORSION. DOS DISCOS (7, 8) SE FIJAN A CADA UNO DE LOS ARBOLES, MECANICAMENTE CONECTADOS CON EL NUCLEO FIJO, MEDIANTE TRES VARILLAS FINAS (9) COLOCADAS A 120 GRADOS ALREDEDOR DEL ARBOL. DURANTE EL FUNCIONAMIENTO, SE MONTA LA CABEZA DE SONDA EN UNA ESTRUCTURA RIGIDA FIJADA POR ENCIMA DEL CANAL DE FLUJO DEL CRISTAL LIQUIDO, HUNDIENDOSE LAS DOS VARILLAS PARCIALMENTE EN EL CRISTAL LIQUIDO DE MANERA QUE ESTEN PROTEGIDAS POR LOS REVESTIMIENTOS DE PLATINO (14).
ES98925989T 1997-07-01 1998-06-26 Viscosimetro y/o medidor de nivel para vidrio fundido. Expired - Lifetime ES2178220T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT102023A PT102023A (pt) 1997-07-01 1997-07-01 Sistema de medicao em linha da viscosidade e/ou do nivel de vidro fundido

Publications (1)

Publication Number Publication Date
ES2178220T3 true ES2178220T3 (es) 2002-12-16

Family

ID=20085686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98925989T Expired - Lifetime ES2178220T3 (es) 1997-07-01 1998-06-26 Viscosimetro y/o medidor de nivel para vidrio fundido.

Country Status (7)

Country Link
US (1) US6250136B1 (es)
EP (1) EP0929802B1 (es)
AT (1) ATE217963T1 (es)
DE (1) DE69805493T2 (es)
ES (1) ES2178220T3 (es)
PT (2) PT102023A (es)
WO (1) WO1999001741A1 (es)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10116075C1 (de) * 2001-03-30 2002-05-29 Conducta Endress & Hauser Automatisiertes Verfahren und Vorrichtung zum Herstellen eines geblasenen Glaskörpers
US6928860B1 (en) * 2002-02-08 2005-08-16 King Refrigeration, Inc. Heat-transfer-inhibiting motor and rotor
US6668621B1 (en) 2002-06-13 2003-12-30 Hubert Arthur Wright Viscosity measurement by means of damped resonant vibration normal to an approximate rigid plate
DE10308495A1 (de) * 2003-02-26 2004-09-16 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung des Füllstands eines Mediums in einem Behälter
US8997525B2 (en) 2010-06-17 2015-04-07 Johns Manville Systems and methods for making foamed glass using submerged combustion
US8973405B2 (en) 2010-06-17 2015-03-10 Johns Manville Apparatus, systems and methods for reducing foaming downstream of a submerged combustion melter producing molten glass
US8875544B2 (en) 2011-10-07 2014-11-04 Johns Manville Burner apparatus, submerged combustion melters including the burner, and methods of use
US9032760B2 (en) 2012-07-03 2015-05-19 Johns Manville Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers
US8707740B2 (en) 2011-10-07 2014-04-29 Johns Manville Submerged combustion glass manufacturing systems and methods
US8769992B2 (en) 2010-06-17 2014-07-08 Johns Manville Panel-cooled submerged combustion melter geometry and methods of making molten glass
US9776903B2 (en) 2010-06-17 2017-10-03 Johns Manville Apparatus, systems and methods for processing molten glass
US9096452B2 (en) 2010-06-17 2015-08-04 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
US9021838B2 (en) 2010-06-17 2015-05-05 Johns Manville Systems and methods for glass manufacturing
US8973400B2 (en) 2010-06-17 2015-03-10 Johns Manville Methods of using a submerged combustion melter to produce glass products
US10322960B2 (en) 2010-06-17 2019-06-18 Johns Manville Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter
US8707739B2 (en) 2012-06-11 2014-04-29 Johns Manville Apparatus, systems and methods for conditioning molten glass
US8650914B2 (en) 2010-09-23 2014-02-18 Johns Manville Methods and apparatus for recycling glass products using submerged combustion
US8991215B2 (en) 2010-06-17 2015-03-31 Johns Manville Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter
US9533905B2 (en) 2012-10-03 2017-01-03 Johns Manville Submerged combustion melters having an extended treatment zone and methods of producing molten glass
EP2903941A4 (en) 2012-10-03 2016-06-08 Johns Manville METHOD AND SYSTEMS FOR DESTABILIZING FOAM IN A DEVICE HAVING BEEN SWITCHED DOWN UNDERWATER COMBUSTION FURNACE
US9227865B2 (en) 2012-11-29 2016-01-05 Johns Manville Methods and systems for making well-fined glass using submerged combustion
US9777922B2 (en) 2013-05-22 2017-10-03 Johns Mansville Submerged combustion burners and melters, and methods of use
US10131563B2 (en) 2013-05-22 2018-11-20 Johns Manville Submerged combustion burners
WO2014189502A1 (en) 2013-05-22 2014-11-27 Johns Manville Improved burner for submerged combustion melting
WO2014189501A1 (en) 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners, melters, and methods of use
WO2014189506A1 (en) 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners and melters, and methods of use
PL3003997T3 (pl) 2013-05-30 2021-11-02 Johns Manville Palniki do spalania pod powierzchnią cieczy ze środkami usprawniającymi mieszanie przeznaczone do pieców do topienia szkła oraz zastosowanie
PL3003996T3 (pl) 2013-05-30 2020-12-28 Johns Manville Układy do topienia szkła ze spalaniem zanurzeniowym i sposoby ich zastosowania
US10858278B2 (en) 2013-07-18 2020-12-08 Johns Manville Combustion burner
US9751792B2 (en) 2015-08-12 2017-09-05 Johns Manville Post-manufacturing processes for submerged combustion burner
US10041666B2 (en) 2015-08-27 2018-08-07 Johns Manville Burner panels including dry-tip burners, submerged combustion melters, and methods
US10670261B2 (en) 2015-08-27 2020-06-02 Johns Manville Burner panels, submerged combustion melters, and methods
US9815726B2 (en) 2015-09-03 2017-11-14 Johns Manville Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust
US9982884B2 (en) 2015-09-15 2018-05-29 Johns Manville Methods of melting feedstock using a submerged combustion melter
US10837705B2 (en) 2015-09-16 2020-11-17 Johns Manville Change-out system for submerged combustion melting burner
US10081563B2 (en) 2015-09-23 2018-09-25 Johns Manville Systems and methods for mechanically binding loose scrap
US10144666B2 (en) 2015-10-20 2018-12-04 Johns Manville Processing organics and inorganics in a submerged combustion melter
US10119896B2 (en) * 2015-12-31 2018-11-06 Xiang Yan Electromechanical transducers for fluid viscosity measurement
US10246362B2 (en) 2016-06-22 2019-04-02 Johns Manville Effective discharge of exhaust from submerged combustion melters and methods
EP3504166B1 (en) * 2016-08-24 2021-05-05 Corning Incorporated Glass manufacturing methods
US10337732B2 (en) 2016-08-25 2019-07-02 Johns Manville Consumable tip burners, submerged combustion melters including same, and methods
US10301208B2 (en) 2016-08-25 2019-05-28 Johns Manville Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same
US10196294B2 (en) 2016-09-07 2019-02-05 Johns Manville Submerged combustion melters, wall structures or panels of same, and methods of using same
US10233105B2 (en) 2016-10-14 2019-03-19 Johns Manville Submerged combustion melters and methods of feeding particulate material into such melters

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668442A (en) * 1948-11-16 1954-02-09 Osbourne Alan Apparatus for indicating and regulating viscosity
GB897084A (en) * 1958-10-31 1962-05-23 Ferranti Ltd Improvements relating to viscometers
US3131515A (en) * 1960-01-04 1964-05-05 Bell Telephone Labor Inc Methods and apparatus employing torsionally vibratory energy
US3162038A (en) * 1960-06-30 1964-12-22 Owens Corning Fiberglass Corp Viscometer
US3762429A (en) * 1971-01-12 1973-10-02 Nat Metal & Refining Co High precision wide dynamic range viscous loss measuring apparatus
US3712117A (en) * 1971-01-12 1973-01-23 Nat Metal & Refining Co High precision wide dynamic range viscous loss measuring apparatus
US4488427A (en) * 1983-04-08 1984-12-18 National Metal And Refining Company, Ltd. Rotational vibratory viscometer transducer and circuit
US4524610A (en) * 1983-09-02 1985-06-25 National Metal And Refining Company, Ltd. In-line vibratory viscometer-densitometer
JPS63273041A (ja) * 1987-04-30 1988-11-10 Yamaichi Electric Mfg Co Ltd 粘度又は比重計
US5067344A (en) * 1989-05-08 1991-11-26 Natonal Metal And Refining Company, Inc. Vibratory viscometer transducer with isolation support for inline viscosity sensor
US5317908A (en) * 1992-04-28 1994-06-07 National Metal Refining Company, Inc. High viscosity transducer for vibratory viscometer
GB9225983D0 (en) * 1992-12-12 1993-02-10 Hydramotion Ltd Transducer for the measurement of attributes of flowable media
SE504213C2 (sv) * 1994-09-13 1996-12-09 Glasforskningsinstitutet Förfarande och mätare för viskositetsmätning
US5987970A (en) * 1998-08-10 1999-11-23 Cannon Instrument Company Rotational viscosity measurement apparatus

Also Published As

Publication number Publication date
ATE217963T1 (de) 2002-06-15
EP0929802B1 (en) 2002-05-22
EP0929802A1 (en) 1999-07-21
WO1999001741A1 (en) 1999-01-14
PT929802E (pt) 2002-10-31
DE69805493T2 (de) 2003-02-13
PT102023A (pt) 1999-02-26
US6250136B1 (en) 2001-06-26
DE69805493D1 (de) 2002-06-27

Similar Documents

Publication Publication Date Title
ES2178220T3 (es) Viscosimetro y/o medidor de nivel para vidrio fundido.
US3239325A (en) Viscometer for glass furnace
WO1991013324A1 (fr) Appareil et procede de detection de niveau de liquide
CN1820190A (zh) 用光纤对熔化物的温度进行校准和测量的方法与装置
CN109357973A (zh) 一种磁流变液体粘度测试装置及测试方法
CN103234650A (zh) 一种动车组转向架轴箱轴承瞬态温度测量方法
CN1196479A (zh) 移动电极法金属液位渣厚自动测试
JP2770925B2 (ja) ガラスファイバ成形ブッシングの温度をコントロールする方法及びガラスファイバ成形ブッシング
DK0800645T3 (da) Fremgangsmåde og indretning til bestemmelse af en effekt
FR2844649B1 (fr) Procede et dispositif pour mesurer la vitesse de rotation d'un moteur electrique commande cadence
Ligrani et al. Fabrication and testing of subminiature multi-sensor hot-wire probes
CN209356359U (zh) 一种磁流变液体粘度测试装置
Hamdy et al. A new high-temperature fretting wear test rig
CN206223323U (zh) 一种基于光纤光栅原理的变压器油温监测装置
US5289716A (en) Monitoring and analyzing waste glass compositions
FR2592490A1 (fr) Procede et dispositif de mesure de la resistance thermique d'un echantillon tel que notamment un composant de circuit electronique.
King The linear hot-wire anemometer and its applications in technical physics
KR900003609Y1 (ko) 고로 로정 장입물 표면가스(gas)온도분포측정 장치
CN209689727U (zh) 一种抗扰动的称量装置
TW202415934A (zh) 用於金屬液之即時黏度量測裝置及多孔性金屬板材成形方法
FI903725A0 (fi) Menetelmä nestemäisen tai hyytyneen väliaineen tilanmuutosten tutkimiseksi ja tarkistamiseksi mainitun väliaineen lämpöominaisuuksien differentiaalimittauksella ja laite tämän menetelmän toteuttamiseksi
CN117969349A (zh) 金属液的即时粘度量测装置及多孔性金属板材成形方法
Carew Experimental determination of heat transfer co-efficients of salient pole rotors
Harrison A low frequency torsional rheometer
Lenschow et al. The development of an airborne hot-wire anemometer system