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1. WO2007085460 - SOOT NUMBER DETERMINING DEVICE AND METHOD FOR DETERMINING A SOOT NUMBER

Publication Number WO/2007/085460
Publication Date 02.08.2007
International Application No. PCT/EP2007/000651
International Filing Date 25.01.2007
IPC
G01N 21/29 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
29using visual detection
G01N 21/55 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
55Specular reflectivity
G01N 21/86 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
84Systems specially adapted for particular applications
86Investigating moving sheets
G01N 15/06 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
06Investigating concentration of particle suspensions
G01N 1/22 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
22in the gaseous state
G01M 15/10 2006.01
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
15Testing of engines
04Testing internal-combustion engines
10by monitoring exhaust gases
CPC
G01N 1/2205
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
22in the gaseous state
2202involving separation of sample components during sampling
2205with filters
G01N 15/0643
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
06Investigating concentration of particle suspensions
0606by collecting particles on a support
0637Moving support
0643of the filter type
G01N 21/293
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
29using visual detection
293with colour charts, graduated scales or turrets
G01N 21/55
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
55Specular reflectivity
G01N 21/8483
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
84Systems specially adapted for particular applications
8483Investigating reagent band
Applicants
  • TESTO AG [DE]/[DE] (AllExceptUS)
  • SCHUMANN, Marcus [DE]/[DE] (UsOnly)
  • GROBERT, Markus [DE]/[DE] (UsOnly)
  • SCHWOERER, Patrik [DE]/[DE] (UsOnly)
Inventors
  • SCHUMANN, Marcus
  • GROBERT, Markus
  • SCHWOERER, Patrik
Agents
  • SCHMUCKERMAIER, Bernhard
Priority Data
10 2006 003 734.026.01.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) RUSSZAHLERMITTLUNGSGERÄT UND VERFAHREN ZUR ERMITTLUNG EINER RUSSZAHL
(EN) SOOT NUMBER DETERMINING DEVICE AND METHOD FOR DETERMINING A SOOT NUMBER
(FR) APPAREIL DE DETERMINATION DE l'INDICE DE SUIE ET PROCEDE DE DETERMINATION DE L'INDICE DE SUIE
Abstract
(DE)
Die Erfindung betrifft ein Rußzahlermittlungsgerät mit einer Ansaugleitung (10) zum Ansaugen eines Ruß enthaltenden Gases durch ein in die Ansaugleitung (10) eingebrachtes Filterpapier (23), einer Transportvorrichtung (25), die dazu ausgebildet ist, einen an einer Ansaugposition (21) durch Ansaugen des Gases auf dem Filterpapier (23) erzeugten Rußfleck (24) durch Weitertransport des Filterpapiers (23) in eine Auswerteposition (22) zu transportieren, und einer Vorrichtung zur Ermittlung des Schwärzungsgrades des Filterpapiers (23) .
(EN)
The invention relates to a soot number determining device having an intake line (10) for taking in a soot-containing gas through a filter paper (23) that has been introduced into the intake line (10), a transport apparatus (25) which is designed to transport a speck of soot (24), which is produced at an intake position (21) by virtue of the gas being taken in on the filter paper (23), by transporting the filter paper (23) further to an evaluation position (22), and an apparatus for determining the extent of blackening of the filter paper (23).
(FR)
L'invention concerne un appareil de détermination de l'indice de suie qui présente un conduit d'aspiration (10) qui aspire un gaz qui contient de la suie à travers un papier filtre (23) inséré dans le conduit d'aspiration (10), un dispositif de transport (25) configuré de manière à transporter une tache de suie (24) formée sur le papier filtre (23) lors de l'aspiration du gaz dans la position d'aspiration (21) en transportant le papier filtre (23) dans une position d'évaluation (22) et un dispositif de détermination du degré de noircissement du papier filtre (23).
Also published as
CRCR2010-011285
CR201011285
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