ZA917603B - Measuring the flow rate of a thin stream of molten material - Google Patents

Measuring the flow rate of a thin stream of molten material

Info

Publication number
ZA917603B
ZA917603B ZA917603A ZA917603A ZA917603B ZA 917603 B ZA917603 B ZA 917603B ZA 917603 A ZA917603 A ZA 917603A ZA 917603 A ZA917603 A ZA 917603A ZA 917603 B ZA917603 B ZA 917603B
Authority
ZA
South Africa
Prior art keywords
measuring
flow rate
molten material
thin stream
stream
Prior art date
Application number
ZA917603A
Other languages
English (en)
Inventor
Alain Maillard
Maillard Alain
Jean Peyre
Peyre Jean
Original Assignee
Saint Gobain Isover
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9400925&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA917603(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Isover filed Critical Saint Gobain Isover
Publication of ZA917603B publication Critical patent/ZA917603B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/24—Automatically regulating the melting process
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/20—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using particles entrained by a fluid stream
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
ZA917603A 1990-10-04 1991-09-24 Measuring the flow rate of a thin stream of molten material ZA917603B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909012227A FR2667689B1 (fr) 1990-10-04 1990-10-04 Mesure du debit d'un filet de materiau fondu.

Publications (1)

Publication Number Publication Date
ZA917603B true ZA917603B (en) 1992-06-24

Family

ID=9400925

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA917603A ZA917603B (en) 1990-10-04 1991-09-24 Measuring the flow rate of a thin stream of molten material

Country Status (15)

Country Link
US (1) US5170060A (tr)
EP (1) EP0479676B1 (tr)
JP (1) JPH04248415A (tr)
KR (1) KR920008470A (tr)
AR (1) AR246610A1 (tr)
AT (1) ATE146587T1 (tr)
AU (1) AU650283B2 (tr)
BR (1) BR9104281A (tr)
CA (1) CA2052530A1 (tr)
DE (1) DE69123685D1 (tr)
FI (1) FI914658A (tr)
FR (1) FR2667689B1 (tr)
NO (1) NO913865L (tr)
TR (1) TR28899A (tr)
ZA (1) ZA917603B (tr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704544A1 (fr) * 1993-04-29 1994-11-04 Saint Gobain Isover Détermination de la position d'un jet de matière en fusion.
US5491642A (en) * 1993-12-03 1996-02-13 United Technologies Corporation CCD based particle image direction and zero velocity resolver
RU2205382C2 (ru) * 1995-04-06 2003-05-27 Альфа Лаваль Агри Аб Способ и устройство для количественного определения частиц в жидких средах
AT1157U1 (de) * 1995-12-15 1996-11-25 Avl Verbrennungskraft Messtech Verfahren zur optischen messung von gasblasen in einer kühlflüssigkeit
DE19702849C2 (de) * 1997-01-27 2000-05-18 Deutsch Zentr Luft & Raumfahrt Verfahren zum Erfassen der Massenstromverteilung einer Strömung über eine Ebene
US6289258B1 (en) * 1998-12-28 2001-09-11 General Electric Company Drain flowrate measurement
EP1102041A1 (de) 1999-11-20 2001-05-23 Reto T. Meili Messverfahren und Messsystem zum Ausführen des Messverfahrens
US6683679B2 (en) * 2002-05-23 2004-01-27 Trex Enterprises Corporation Optical flow monitor
KR100860473B1 (ko) * 2007-04-18 2008-09-26 에스엔유 프리시젼 주식회사 플라즈마 모니터링장치
WO2009066331A1 (en) * 2007-11-21 2009-05-28 Gamma Meccanica S.P.A. Method and device for determining the mass flow of a casting of molten material
US11878928B2 (en) 2019-02-06 2024-01-23 Corning Incorporated Methods of processing a viscous ribbon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401322A1 (de) * 1974-01-11 1975-07-24 Schulz Walz Axel Dr Ing Verfahren und vorrichtung zur geschwindigkeitsmessung an bewegten feststoffteilchen
SE431030C (sv) * 1982-06-11 1986-10-20 Gedevelop Ab Sett och anordning for bestemning av stromningshastigheten hos en strale av smelt glas
SE427584B (sv) * 1981-01-20 1983-04-18 Asea Ab Kombinerad hastighets- och dimensionsgivare
FR2566543B1 (fr) * 1984-06-20 1988-02-26 Commissariat Energie Atomique Dispositif optique a rendement de collection eleve et cytofluorimetre en faisant application

Also Published As

Publication number Publication date
FR2667689B1 (fr) 1994-08-05
NO913865L (no) 1992-04-06
CA2052530A1 (fr) 1992-04-05
DE69123685D1 (de) 1997-01-30
TR28899A (tr) 1997-08-05
JPH04248415A (ja) 1992-09-03
FR2667689A1 (fr) 1992-04-10
AR246610A1 (es) 1994-08-31
EP0479676B1 (fr) 1996-12-18
BR9104281A (pt) 1992-06-09
US5170060A (en) 1992-12-08
EP0479676A1 (fr) 1992-04-08
ATE146587T1 (de) 1997-01-15
FI914658A (fi) 1992-04-05
FI914658A0 (fi) 1991-10-03
KR920008470A (ko) 1992-05-28
NO913865D0 (no) 1991-10-02
AU650283B2 (en) 1994-06-16
AU8466391A (en) 1992-04-09

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