EP 3738673 A1 20201118 - GRINDING DEVICE FOR ROUNDING PARTICLES
Title (en)
GRINDING DEVICE FOR ROUNDING PARTICLES
Title (de)
SCHLEIFVORRICHTUNG ZUM VERRUNDEN VON PARTIKELN
Title (fr)
DISPOSITIF DE RECTIFICATION DESTINÉ À L'ARRONDISSEMENT DES PARTICULES
Publication
Application
Priority
DE 102019112791 A 20190515
Abstract (en)
[origin: CN111941287A] The invention relates to a grinding device for rounding particles. The grinding apparatus includes a swirl chamber for treating particles suspended in a fluid flow. The invention further relates to acorresponding method and optionally to a corresponding application.
Abstract (de)
Die Erfindung betrifft eine Schleifvorrichtung zum Verrunden von Partikeln. Die Schleifvorrichtung umfasst eine Wirbelkammer zur Behandlung der in einem Fluidstrom suspendierten Partikel. Die Erfindung betrifft darüber hinaus auch ein entsprechendes Verfahren und optional die zugehörige Verwendung.
IPC 8 full level
B02C 19/06 (2006.01); B22F 9/04 (2006.01); B24C 1/00 (2006.01); B24C 3/32 (2006.01); B22F 1/065 (2022.01)
CPC (source: CN EP US)
B02C 19/06 (2013.01 - EP US); B02C 19/061 (2013.01 - EP); B02C 19/068 (2013.01 - EP); B24C 1/00 (2013.01 - EP); B24C 1/006 (2013.01 - CN); B24C 3/32 (2013.01 - CN EP); B24C 9/00 (2013.01 - CN); B22F 1/065 (2022.01 - CN EP US); B22F 2009/044 (2013.01 - EP)
Citation (search report)
- [XI] WO 2018121803 A1 20180705 - HOUDEK JAN [CZ], et al
- [A] CN 2239294 Y 19961106 - XUE BIN [CN]
- [A] US 2191095 A 19400220 - HOBBLE ALBERT C
- [A] EP 0082816 A2 19830629 - ALUSUISSE [CH]
- [A] US 3436868 A 19690408 - CHRISTENSEN FRANK L
- [A] JP H0657310 B2 19940803
- [A] JP 3786190 B2 20060614
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019112791 B3 20200618; CN 111941287 A 20201117; CN 111941287 B 20221025; EP 3738673 A1 20201118; EP 3738673 B1 20240731; EP 3738673 C0 20240731
DOCDB simple family (application)
DE 102019112791 A 20190515; CN 202010383693 A 20200508; EP 20167872 A 20200403