BRPI0500545A - método e aparelho de análise de material em forma de pequenas partìculas - Google Patents

método e aparelho de análise de material em forma de pequenas partìculas

Info

Publication number
BRPI0500545A
BRPI0500545A BRPI0500545-0A BRPI0500545A BRPI0500545A BR PI0500545 A BRPI0500545 A BR PI0500545A BR PI0500545 A BRPI0500545 A BR PI0500545A BR PI0500545 A BRPI0500545 A BR PI0500545A
Authority
BR
Brazil
Prior art keywords
housing
particulate material
outlet
analysis method
shaped section
Prior art date
Application number
BRPI0500545-0A
Other languages
English (en)
Inventor
Francois Eberhardt Du Plessis
Johannes Coenraad Van Plessis
Original Assignee
Blue Cube Ip Co Pty Ltd
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 Blue Cube Ip Co Pty Ltd filed Critical Blue Cube Ip Co Pty Ltd
Publication of BRPI0500545A publication Critical patent/BRPI0500545A/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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

"MéTODO E APARELHO DE ANáLISE DE MATERIAL EM FORMA DE PEQUENAS PARTìCULAS". Um aparelho (10) para análise de material em forma de pequenas partículas é apresentado. O aparelho (10) consiste em um alojamento verticalmente alongado (12), tendo um terminal superior aberto (26) e uma saída restrita no terminal inferior. Uma sonda (28) direciona a luz através da cobertura transparente (22) fornecida em uma parede do alojamento (12) e captura a luz refletida do material em forma de pequenas partículas no alojamento (12). A válvula de corrediça (24), que inclui uma seção em forma de U (30) e uma seção em forma de T (34) com um orifício (32) entre elas, fecha parcialmente a saída do alojamento (12). O movimento da válvula de corrediça (24) por meio de um knob (56), haste (36) e uma mola de espirais (44) permite o ajuste da velocidade do fluxo de material através do aparelho (10), bem como a remoção dos bloqueios que podem ocorrer na saída do aparelho (10).
BRPI0500545-0A 2004-03-11 2005-02-23 método e aparelho de análise de material em forma de pequenas partìculas BRPI0500545A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200401962 2004-03-11

Publications (1)

Publication Number Publication Date
BRPI0500545A true BRPI0500545A (pt) 2006-04-25

Family

ID=34827824

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0500545-0A BRPI0500545A (pt) 2004-03-11 2005-02-23 método e aparelho de análise de material em forma de pequenas partìculas

Country Status (12)

Country Link
US (1) US7483132B2 (pt)
EP (1) EP1574844A1 (pt)
CN (1) CN100472202C (pt)
AU (1) AU2005200357B2 (pt)
BR (1) BRPI0500545A (pt)
CA (1) CA2493652C (pt)
MX (1) MXJL05000007A (pt)
NO (1) NO20050311L (pt)
PE (1) PE20060133A1 (pt)
RU (1) RU2298172C2 (pt)
UA (1) UA83004C2 (pt)
ZA (1) ZA200500641B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116046623B (zh) * 2023-03-31 2023-06-06 山东正润环境检测技术服务有限公司 一种用于工厂厂房的空气灰尘检测装置

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Also Published As

Publication number Publication date
NO20050311D0 (no) 2005-01-20
EP1574844A1 (en) 2005-09-14
CA2493652C (en) 2009-11-24
MXJL05000007A (es) 2005-09-14
ZA200500641B (en) 2005-09-28
NO20050311L (no) 2005-09-12
UA83004C2 (ru) 2008-06-10
RU2298172C2 (ru) 2007-04-27
AU2005200357A1 (en) 2005-09-29
AU2005200357B2 (en) 2006-09-14
US20050260763A1 (en) 2005-11-24
CA2493652A1 (en) 2005-09-11
PE20060133A1 (es) 2006-02-23
CN1667397A (zh) 2005-09-14
US7483132B2 (en) 2009-01-27
RU2005101734A (ru) 2006-07-10
CN100472202C (zh) 2009-03-25

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]