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BR9612756A - Sistema e método de análise fr fluidos, para análise de propriedades caracterìsticas de um fluido - Google Patents

Sistema e método de análise fr fluidos, para análise de propriedades caracterìsticas de um fluido

Info

Publication number
BR9612756A
BR9612756A BR9612756-2A BR9612756A BR9612756A BR 9612756 A BR9612756 A BR 9612756A BR 9612756 A BR9612756 A BR 9612756A BR 9612756 A BR9612756 A BR 9612756A
Authority
BR
Brazil
Prior art keywords
fluid
analysis system
film
opposed
radiation
Prior art date
Application number
BR9612756-2A
Other languages
English (en)
Inventor
Rogerio Batista Auad
Brasileira
Original Assignee
Renner Herrmann Sa
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 Renner Herrmann Sa filed Critical Renner Herrmann Sa
Publication of BR9612756A publication Critical patent/BR9612756A/pt

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/524—Calibration of colorimeters
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/32—Paints; Inks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/152—Scraping; Brushing; Moving band
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Patente de Invenção:<B>"SISTEMA E MéTODO DE ANáLISE DE FLUIDOS, PARA ANáLISE DE PROPRIEDADES CARACTERìSTICAS DE UM FLUIDO"<D>. Trata-se de um sistema de análise de fluidos, destinado a analisar uma característica física especificada do fluido, e um método para o mesmo, o sistema possuindo um dispositivo de formação de filme, para formar um filme de fluido com uma espessura especificada, um dispositivo de irradiação de filme adaptado para irradiar o filme com uma radiação eletromagnética para produzir uma radiação de interação contendo informação associada com a característica física especificada do fluido, um receptor, para receber a radiação de interação, e um detector, associado com o receptor, para detectar a radiação de interação. O dispositivo de formação de filme compreende uma região de amostragem definida entre superfícies opostas de contato com o fluido, a referida região de amostragem encontrando-se em comunicações com uma entrada de fluido para permitir a alimentação do fluido para a mesma, para formar o filme de fluido com sua espessura definida pela distância entre as superfícies opostas de contato com o fluido, pelo menos uma das superfícies opostas de contato com o fluido sendo permeável à radiação eletromagnética.
BR9612756-2A 1996-10-15 1996-10-15 Sistema e método de análise fr fluidos, para análise de propriedades caracterìsticas de um fluido BR9612756A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR1996/000046 WO1998016822A1 (en) 1996-10-15 1996-10-15 Fluid analysis system and method, for analysing characteristic properties of a fluid

Publications (1)

Publication Number Publication Date
BR9612756A true BR9612756A (pt) 1999-10-19

Family

ID=4063270

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612756-2A BR9612756A (pt) 1996-10-15 1996-10-15 Sistema e método de análise fr fluidos, para análise de propriedades caracterìsticas de um fluido

Country Status (7)

Country Link
US (1) US6288783B1 (pt)
EP (1) EP0932829B1 (pt)
AT (1) ATE408822T1 (pt)
AU (1) AU7208196A (pt)
BR (1) BR9612756A (pt)
DE (1) DE69637687D1 (pt)
WO (1) WO1998016822A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020093121A1 (pt) 2018-11-08 2020-05-14 Auad Rogerio Baptista Equipamento e método de análise de um fluído

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020093121A1 (pt) 2018-11-08 2020-05-14 Auad Rogerio Baptista Equipamento e método de análise de um fluído
US11835448B2 (en) 2018-11-08 2023-12-05 Rogério Baptista Auad Equipment and method for analysis of a fluid

Also Published As

Publication number Publication date
DE69637687D1 (de) 2008-10-30
ATE408822T1 (de) 2008-10-15
US6288783B1 (en) 2001-09-11
EP0932829A1 (en) 1999-08-04
WO1998016822A1 (en) 1998-04-23
EP0932829B1 (en) 2008-09-17
AU7208196A (en) 1998-05-11

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ARTIGO 8O COMBINADO COM O ARTIGO 13 DA LPI

B09T Decision of refusal: decision cancelled [chapter 9.2.1 patent gazette]

Free format text: REFERENTE A RPI 1901 DE 12/06/2007 CODIGO DE DESPACHO: 9.2

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time