DE69636549D1 - Verfahren und vorrichtung zur quantitativen bestimmung von teilchen in flüssigkeiten - Google Patents

Verfahren und vorrichtung zur quantitativen bestimmung von teilchen in flüssigkeiten

Info

Publication number
DE69636549D1
DE69636549D1 DE69636549T DE69636549T DE69636549D1 DE 69636549 D1 DE69636549 D1 DE 69636549D1 DE 69636549 T DE69636549 T DE 69636549T DE 69636549 T DE69636549 T DE 69636549T DE 69636549 D1 DE69636549 D1 DE 69636549D1
Authority
DE
Germany
Prior art keywords
particles
emitters
quantitative determination
fluid
invention includes
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
DE69636549T
Other languages
English (en)
Other versions
DE69636549T2 (de
Inventor
Cornelis Klein
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.)
DeLaval Holding AB
Original Assignee
DeLaval Holding 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26651459&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69636549(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NZ270877A external-priority patent/NZ270877A/en
Application filed by DeLaval Holding AB filed Critical DeLaval Holding AB
Publication of DE69636549D1 publication Critical patent/DE69636549D1/de
Application granted granted Critical
Publication of DE69636549T2 publication Critical patent/DE69636549T2/de
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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products
    • 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
    • G01N15/0205—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/01—
    • G01N15/075—
    • 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
    • G01N2015/0023—Investigating dispersion of liquids
    • G01N2015/003—Investigating dispersion of liquids in liquids, e.g. emulsion
    • 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
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N2015/0687—Investigating concentration of particle suspensions in solutions, e.g. non volatile residue

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69636549T 1995-04-06 1996-04-01 Verfahren und vorrichtung zur quantitativen bestimmung von teilchen in flüssigkeiten Expired - Lifetime DE69636549T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NZ27087795 1995-04-06
NZ270877A NZ270877A (en) 1995-04-06 1995-04-06 Detecting particles in fluid using light absorption, compensation for light emitter drift
NZ27217795 1995-05-22
NZ27217795 1995-05-22
PCT/SE1996/000424 WO1996031764A1 (en) 1995-04-06 1996-04-01 Method and apparatus for quantitative particle determination in fluids

Publications (2)

Publication Number Publication Date
DE69636549D1 true DE69636549D1 (de) 2006-10-26
DE69636549T2 DE69636549T2 (de) 2007-01-11

Family

ID=26651459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636549T Expired - Lifetime DE69636549T2 (de) 1995-04-06 1996-04-01 Verfahren und vorrichtung zur quantitativen bestimmung von teilchen in flüssigkeiten

Country Status (9)

Country Link
US (1) US6315955B1 (de)
EP (1) EP0871858B1 (de)
JP (1) JPH11503236A (de)
AT (1) ATE339680T1 (de)
AU (1) AU719048B2 (de)
DE (1) DE69636549T2 (de)
NO (1) NO319513B1 (de)
RU (1) RU2205382C2 (de)
WO (1) WO1996031764A1 (de)

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NO974597D0 (no) 1997-10-03
NO974597L (no) 1997-12-03
AU719048B2 (en) 2000-05-04
EP0871858A1 (de) 1998-10-21
WO1996031764A1 (en) 1996-10-10
JPH11503236A (ja) 1999-03-23
RU2205382C2 (ru) 2003-05-27
AU5293596A (en) 1996-10-23
US6315955B1 (en) 2001-11-13
EP0871858B1 (de) 2006-09-13
DE69636549T2 (de) 2007-01-11
NO319513B1 (no) 2005-08-22
ATE339680T1 (de) 2006-10-15

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