Global Patent Index - EP 0995493 A3

EP 0995493 A3 20001122 - Mill for granulating plastics

Title (en)

Mill for granulating plastics

Title (de)

Schneidmühle zur Zerkleinerung von Kunststoffen

Title (fr)

Granulateur de matière plastique

Publication

EP 0995493 A3 20001122 (DE)

Application

EP 99120229 A 19991011

Priority

DE 19847904 A 19981018

Abstract (en)

[origin: EP0995493A2] The end face (19) of the rotor shaft (11) facing an internal wall of the casing (18) carries a disc (20). Its diameter (21) is about that of the maximum rotor cutting circle. Preferred features: An annular disc (22) of similar diameter to the rotor disc, is fixed flush in the casing wall (18). Both discs are hardened steel. The gap separating them is a few tenths of a millimeter wide. Screw fastenings are used for both. An opening (25) in the annular disc, the gap (28) and a channel (26), carry off fine dust residues. The rotor axis (13) is inclined, preferably at 45 degrees (15).

IPC 1-7

B02C 18/12; B02C 18/44; B02C 18/14; B02C 18/16

IPC 8 full level

B02C 18/14 (2006.01); B02C 18/16 (2006.01)

CPC (source: EP)

B02C 18/086 (2013.01); B02C 18/144 (2013.01); B02C 18/148 (2013.01); B02C 18/16 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0995493 A2 20000426; EP 0995493 A3 20001122; DE 19847904 C1 20000629

DOCDB simple family (application)

EP 99120229 A 19991011; DE 19847904 A 19981018