EP 1931965 A1 20080618 - DEVICE FOR DETERMINING POWDER PARTICLE SIZE DISTRIBUTION AND USES THEREOF
Title (en)
DEVICE FOR DETERMINING POWDER PARTICLE SIZE DISTRIBUTION AND USES THEREOF
Title (de)
VORRICHTUNG ZUR BESTIMMUNG DER PULVERTEILCHENGRÖSSENVERTEILUNG UND VERWENDUNGEN DAVON
Title (fr)
DISPOSITIF DE CARACTERISATION DE LA GRANULOMETRIE DE POUDRES ET SES UTILISATIONS
Publication
Application
Priority
- FR 2006001063 W 20060512
- FR 0504917 A 20050517
Abstract (en)
[origin: WO2006123037A1] The invention relates to a device for determining the particle size distribution of powders, comprising a feed element, a release element, a weighing element, a continuous vibration element, a sieving element and, optionally, a control element. The invention is characterised in that the sieving element comprises an element which rotates around a horizontal axis and which has at least three positions corresponding to two different mesh sieves and an area for releasing the coarsest particles (i.e. particles that have not passed through the largest mesh sieve). The invention also relates to the use of one such device for determining the particle size distribution of powders and, in particular, for the in-line determination thereof, i.e. during the production process.
IPC 8 full level
G01N 15/02 (2006.01); B07B 1/22 (2006.01)
CPC (source: EP)
B07B 1/22 (2013.01); G01N 15/0255 (2013.01); G01N 15/0272 (2013.01)
Citation (search report)
See references of WO 2006123037A1
Citation (examination)
FR 2415490 A1 19790824 - POLYSIUS AG [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006123037 A1 20061123; EP 1931965 A1 20080618; FR 2886014 A1 20061124; FR 2886014 B1 20070810
DOCDB simple family (application)
FR 2006001063 W 20060512; EP 06764606 A 20060512; FR 0504917 A 20050517