FR1497820A - Dispositif pour déterminer les caractéristiques fibreuses dans la fabrication de papier - Google Patents

Dispositif pour déterminer les caractéristiques fibreuses dans la fabrication de papier

Info

Publication number
FR1497820A
FR1497820A FR5008A FR38005008A FR1497820A FR 1497820 A FR1497820 A FR 1497820A FR 5008 A FR5008 A FR 5008A FR 38005008 A FR38005008 A FR 38005008A FR 1497820 A FR1497820 A FR 1497820A
Authority
FR
France
Prior art keywords
papermaking
fiber characteristics
determining fiber
determining
fiber
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
Application number
FR5008A
Other languages
English (en)
Inventor
Marion Alvan Keyes
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of FR1497820A publication Critical patent/FR1497820A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • 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
    • G01N33/34—Paper
    • G01N33/343—Paper pulp
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/09—Uses for paper making sludge
    • Y10S162/10—Computer control of paper making variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR5008A 1965-10-22 1966-10-21 Dispositif pour déterminer les caractéristiques fibreuses dans la fabrication de papier Expired FR1497820A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50176765A 1965-10-22 1965-10-22

Publications (1)

Publication Number Publication Date
FR1497820A true FR1497820A (fr) 1967-10-13

Family

ID=23994935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5008A Expired FR1497820A (fr) 1965-10-22 1966-10-21 Dispositif pour déterminer les caractéristiques fibreuses dans la fabrication de papier

Country Status (6)

Country Link
US (1) US3461030A (fr)
DE (1) DE1598146C3 (fr)
ES (1) ES332651A1 (fr)
FR (1) FR1497820A (fr)
GB (1) GB1154350A (fr)
SE (1) SE328468B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334097A1 (fr) * 1975-12-01 1977-07-01 Svenska Traeforskningsinst Procede pour determiner des concentrations, notamment de substances en suspension dans des liquides

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620914A (en) * 1967-04-28 1971-11-16 Industrial Nucleonics Corp Headbox jet velocity measuring system and method
US3711688A (en) * 1968-06-27 1973-01-16 Bunker Ramo Computer control of paper machine in which basis weight is controlled through control of stock flow
US3711687A (en) * 1968-06-27 1973-01-16 Bunker Ramo Computer control of parallel paper mill refiners for controlling the freeness of stock by controlling the stock temperature rise through each refiner
CA942870A (en) * 1970-08-29 1974-02-26 Tsutomu Tamura Apparatus for detecting yarn quality information
US3688191A (en) * 1970-09-10 1972-08-29 Coulter Electronics Electronic particle study apparatus with fluid circulating system
DE2329826C2 (de) * 1972-06-13 1984-02-23 Krautkrämer GmbH, 5000 Köln Ultraschall-Schaltungsanordnung zur Messung der Schallgeschwindigkeit in einem Prüfling
CA1095738A (fr) * 1977-07-01 1981-02-17 Horatio Hughes, Jr. Analyseur de rapport de concentration d'eclats de bois
US4220499A (en) * 1978-10-04 1980-09-02 Westvaco Corporation Method for determining the relative quantity of shives in a stream of fibrous particles
US4225385A (en) * 1979-01-15 1980-09-30 Westvaco Corporation Shive ratio analyzer
NO143583C (no) * 1979-02-13 1983-01-06 Elkem Spigerverket As Fremgangsmaate for utluting av silikater med syre.
DE3276195D1 (en) * 1981-11-09 1987-06-04 Wiggins Teape Group Ltd Apparatus for determining an electrical characteristic of a fibrous dispersion
US4958295A (en) * 1986-05-21 1990-09-18 Hercules Incorporated Analyzing apparatus and method for analysis of liquid samples
US5013403A (en) * 1987-10-05 1991-05-07 Measurex Corporation Process for continuous determination of paper strength
US5104488A (en) * 1987-10-05 1992-04-14 Measurex Corporation System and process for continuous determination and control of paper strength
US5293219A (en) * 1991-12-31 1994-03-08 Andritz Sprout-Bauer, Inc. Fiber length analyzer
US5454912A (en) * 1992-09-25 1995-10-03 Dougherty; Steven J. Suspension quality monitoring apparatus
EP1102987B1 (fr) * 1998-08-06 2004-03-17 Voith Paper Patent GmbH Procede et appareil de surveillance de la quantite restante d'eau dans une machine a papier
GB9818798D0 (en) * 1998-09-01 1998-10-21 Watkins Ivor Improvements relating to water treatment
US7056419B2 (en) * 2002-09-30 2006-06-06 American Air Liquide, Inc. Methods for modifying electrical properties of papermaking compositions using carbon dioxide
FI120163B (fi) 2005-04-04 2009-07-15 Metso Automation Oy Sakeuden muuttaminen ja mittaaminen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825872A (en) * 1953-06-23 1958-03-04 Vilbiss Co Particle analyzing apparatus
GB968491A (fr) * 1959-08-19
US3259842A (en) * 1959-08-19 1966-07-05 Coulter Electronics Particle analyzing device
US3345502A (en) * 1964-08-14 1967-10-03 Robert H Berg Pulse analyzer computer
US3331950A (en) * 1966-07-11 1967-07-18 Coulter Electronics Particle distribution plotting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334097A1 (fr) * 1975-12-01 1977-07-01 Svenska Traeforskningsinst Procede pour determiner des concentrations, notamment de substances en suspension dans des liquides

Also Published As

Publication number Publication date
DE1598146A1 (de) 1971-04-01
DE1598146C3 (de) 1973-09-27
SE328468B (fr) 1970-09-14
GB1154350A (en) 1969-06-04
DE1598146B2 (de) 1973-03-08
US3461030A (en) 1969-08-12
ES332651A1 (es) 1967-12-01

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