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SE9803557D0 - Förfarande och anordning för mätning av fiberegenskaper - Google Patents

Förfarande och anordning för mätning av fiberegenskaper

Info

Publication number
SE9803557D0
SE9803557D0 SE9803557A SE9803557A SE9803557D0 SE 9803557 D0 SE9803557 D0 SE 9803557D0 SE 9803557 A SE9803557 A SE 9803557A SE 9803557 A SE9803557 A SE 9803557A SE 9803557 D0 SE9803557 D0 SE 9803557D0
Authority
SE
Sweden
Prior art keywords
measuring
suspension
fiber properties
measuring fiber
whole
Prior art date
Application number
SE9803557A
Other languages
English (en)
Inventor
Haakan Karlsson
Per-Ivar Fransson
Original Assignee
Fibertracker Ab
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 Fibertracker Ab filed Critical Fibertracker Ab
Priority to SE9803557A priority Critical patent/SE9803557D0/sv
Publication of SE9803557D0 publication Critical patent/SE9803557D0/sv
Priority to DE69939660T priority patent/DE69939660D1/de
Priority to PCT/SE1999/001878 priority patent/WO2000023786A1/en
Priority to EP99970731A priority patent/EP1131617B1/en
Priority to CA002346923A priority patent/CA2346923A1/en
Priority to AT99970731T priority patent/ATE409858T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
    • G01N2015/0049—Investigating dispersion of solids in gas, e.g. smoke of filaments in gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0193—Arrangements or apparatus for facilitating the optical investigation the sample being taken from a stream or flow to the measurement cell
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • G01N2021/0307—Insert part in cell
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0346—Capillary cells; Microcells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/036—Cuvette constructions transformable, modifiable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0389—Windows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G01N2021/058—Flat flow cell
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N2021/8557—Special shaping of flow, e.g. using a by-pass line, jet flow, curtain flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
SE9803557A 1998-10-19 1998-10-19 Förfarande och anordning för mätning av fiberegenskaper SE9803557D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9803557A SE9803557D0 (sv) 1998-10-19 1998-10-19 Förfarande och anordning för mätning av fiberegenskaper
DE69939660T DE69939660D1 (de) 1998-10-19 1999-10-19 Messung von fasereigenschaften
PCT/SE1999/001878 WO2000023786A1 (en) 1998-10-19 1999-10-19 Measuring of fiber properties
EP99970731A EP1131617B1 (en) 1998-10-19 1999-10-19 Measuring of fiber properties
CA002346923A CA2346923A1 (en) 1998-10-19 1999-10-19 Measuring of fiber properties
AT99970731T ATE409858T1 (de) 1998-10-19 1999-10-19 Messung von fasereigenschaften

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803557A SE9803557D0 (sv) 1998-10-19 1998-10-19 Förfarande och anordning för mätning av fiberegenskaper

Publications (1)

Publication Number Publication Date
SE9803557D0 true SE9803557D0 (sv) 1998-10-19

Family

ID=20412994

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803557A SE9803557D0 (sv) 1998-10-19 1998-10-19 Förfarande och anordning för mätning av fiberegenskaper

Country Status (6)

Country Link
EP (1) EP1131617B1 (sv)
AT (1) ATE409858T1 (sv)
CA (1) CA2346923A1 (sv)
DE (1) DE69939660D1 (sv)
SE (1) SE9803557D0 (sv)
WO (1) WO2000023786A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771366B2 (en) * 2002-10-04 2004-08-03 J.M. Canty Inc. Fluid flow cell
WO2018050527A1 (de) * 2016-09-13 2018-03-22 Basf Coatings Gmbh Sensor zur quasi-simultanen messung der transmission und/oder vorwärtsstreuung und/oder remission und zur simultanen messung der transmission und vorwärtsstreuung, oder transmission und remission einer flüssigen probe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740156A (en) * 1971-08-11 1973-06-19 Exxon Research Engineering Co Photometric analyzer sampling cell
SE371888B (sv) * 1973-04-10 1974-12-02 Gst Regeltechn Gmbh
EP0302009A1 (de) * 1987-07-22 1989-02-01 Ciba-Geigy Ag Prozessküvette
SU1573401A1 (ru) * 1988-09-14 1990-06-23 Предприятие П/Я Р-6295 Устройство дл ввода жидкой пробы в зону анализа в автоматическом анализаторе непрерывного действи
US5064287A (en) * 1990-04-16 1991-11-12 Rainin Instrument Co., Inc. Sample flow cell with circumferentially uniform radial flow pattern at its entrance and/or exit ports
DK111990D0 (da) * 1990-05-04 1990-05-04 Biometic Aps Apparat og fremgangsmaade til analyse af en vaeskesuspension

Also Published As

Publication number Publication date
WO2000023786A1 (en) 2000-04-27
EP1131617B1 (en) 2008-10-01
EP1131617A1 (en) 2001-09-12
DE69939660D1 (de) 2008-11-13
ATE409858T1 (de) 2008-10-15
CA2346923A1 (en) 2000-04-27
WO2000023786A8 (en) 2000-06-29

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