EP 0829301 B1 20010530 - Machine having two rollers and method for pressure treatment of granular material
Title (en)
Machine having two rollers and method for pressure treatment of granular material
Title (de)
Zweiwalzenmaschine und Verfahren zur Druckbehandlung körnigen Gutes
Title (fr)
Machine à deux rouleaux et procédé pour le traitement en pression de matière granulaire
Publication
Application
Priority
DE 19632976 A 19960816
Abstract (en)
[origin: EP0829301A1] The two-roll machine (10), such as a high-pressure roll press has a gap (20) between its rolls. There is a sieve device (16) in the issuing shaft (15) to sift the grain material, with a sieve overflow (18). A crushing roll (14) is also fitted in the shaft. The sieve gap width is from less than one to two and a half times the roll gap. The crushing roll forms a gap (19) with the main roll. The sieve device may consist of a vibrating sieve, a sieve trough or a static sieve grille.
IPC 1-7
IPC 8 full level
B02C 4/02 (2006.01); B02C 4/28 (2006.01); B02C 23/08 (2006.01)
CPC (source: EP US)
B02C 4/02 (2013.01 - EP US); B02C 4/286 (2013.01 - EP US); B02C 23/08 (2013.01 - EP US)
Designated contracting state (EPC)
DE DK
DOCDB simple family (publication)
DE 19632976 A1 19980219; DE 59703657 D1 20010705; DK 0829301 T3 20010806; EP 0829301 A1 19980318; EP 0829301 B1 20010530; US 5876648 A 19990302
DOCDB simple family (application)
DE 19632976 A 19960816; DE 59703657 T 19970712; DK 97111955 T 19970712; EP 97111955 A 19970712; US 91152397 A 19970814