DE69805493T2 - Viskosimeter und flüssigeitsstandsanzeiger für geschmolzenes glas - Google Patents

Viskosimeter und flüssigeitsstandsanzeiger für geschmolzenes glas

Info

Publication number
DE69805493T2
DE69805493T2 DE69805493T DE69805493T DE69805493T2 DE 69805493 T2 DE69805493 T2 DE 69805493T2 DE 69805493 T DE69805493 T DE 69805493T DE 69805493 T DE69805493 T DE 69805493T DE 69805493 T2 DE69805493 T2 DE 69805493T2
Authority
DE
Germany
Prior art keywords
fixed
molten glass
sensor head
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 - Fee Related
Application number
DE69805493T
Other languages
English (en)
Other versions
DE69805493D1 (de
Inventor
Dos Reis 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
Publication of DE69805493D1 publication Critical patent/DE69805493D1/de
Application granted granted Critical
Publication of DE69805493T2 publication Critical patent/DE69805493T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE69805493T 1997-07-01 1998-06-26 Viskosimeter und flüssigeitsstandsanzeiger für geschmolzenes glas Expired - Fee Related DE69805493T2 (de)

Applications Claiming Priority (2)

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
PCT/PT1998/000004 WO1999001741A1 (en) 1997-07-01 1998-06-26 Molten glass viscosity and/or level meter

Publications (2)

Publication Number Publication Date
DE69805493D1 DE69805493D1 (de) 2002-06-27
DE69805493T2 true DE69805493T2 (de) 2003-02-13

Family

ID=20085686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805493T Expired - Fee Related DE69805493T2 (de) 1997-07-01 1998-06-26 Viskosimeter und flüssigeitsstandsanzeiger für geschmolzenes glas

Country Status (7)

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

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* Cited by examiner, † Cited by third party
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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
US9021838B2 (en) 2010-06-17 2015-05-05 Johns Manville Systems and methods for glass manufacturing
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
US9776903B2 (en) 2010-06-17 2017-10-03 Johns Manville Apparatus, systems and methods for processing 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
US8875544B2 (en) 2011-10-07 2014-11-04 Johns Manville Burner apparatus, submerged combustion melters including the burner, and methods of use
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
US8769992B2 (en) 2010-06-17 2014-07-08 Johns Manville Panel-cooled submerged combustion melter geometry and methods of making molten glass
US8973400B2 (en) 2010-06-17 2015-03-10 Johns Manville Methods of using a submerged combustion melter to produce glass products
US8707740B2 (en) 2011-10-07 2014-04-29 Johns Manville Submerged combustion glass manufacturing systems and methods
US8997525B2 (en) 2010-06-17 2015-04-07 Johns Manville Systems and methods for making foamed glass using submerged combustion
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
US9096452B2 (en) 2010-06-17 2015-08-04 Johns Manville Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter
US8707739B2 (en) 2012-06-11 2014-04-29 Johns Manville Apparatus, systems and methods for conditioning molten glass
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 (de) 2012-10-03 2016-06-08 Johns Manville Verfahren und systeme zur destabilisierung von schaumstoffen in einer einem unterwasserverbrennungsschmelzofen nachgeschalteten vorrichtung
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
US10138151B2 (en) 2013-05-22 2018-11-27 Johns Manville Submerged combustion burners and melters, and methods of use
US10654740B2 (en) 2013-05-22 2020-05-19 Johns Manville Submerged combustion burners, melters, and methods of use
SI2999923T1 (sl) 2013-05-22 2018-11-30 Johns Manville Potopni zgorevalni talilnik z izboljšanim gorilnikom in ustrezen postopek
WO2014189504A1 (en) 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners
EP3003997B1 (de) 2013-05-30 2021-04-28 Johns Manville Brenner für unterwasserverbrennung mit mischverbesserungsmittel für glasschmelzer, und verwendung
EP3003996B1 (de) 2013-05-30 2020-07-08 Johns Manville Tauchbrenner-glasschmelzsysteme und verfahren zu deren verwendung
WO2015009300A1 (en) 2013-07-18 2015-01-22 Johns Manville Fluid cooled combustion burner and method of making said burner
US9751792B2 (en) 2015-08-12 2017-09-05 Johns Manville Post-manufacturing processes for submerged combustion burner
US10670261B2 (en) 2015-08-27 2020-06-02 Johns Manville Burner panels, submerged combustion melters, and methods
US10041666B2 (en) 2015-08-27 2018-08-07 Johns Manville Burner panels including dry-tip burners, 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
WO2018039002A1 (en) 2016-08-24 2018-03-01 Corning Incorporated Glass manufacturing apparatus 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
US10337732B2 (en) 2016-08-25 2019-07-02 Johns Manville Consumable tip burners, submerged combustion melters including same, and methods
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)

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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
ES2178220T3 (es) 2002-12-16
DE69805493D1 (de) 2002-06-27
WO1999001741A1 (en) 1999-01-14
PT929802E (pt) 2002-10-31
PT102023A (pt) 1999-02-26
EP0929802B1 (de) 2002-05-22
ATE217963T1 (de) 2002-06-15
US6250136B1 (en) 2001-06-26
EP0929802A1 (de) 1999-07-21

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Legal Events

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8339 Ceased/non-payment of the annual fee