Global Patent Index - EP 0917911 B1

EP 0917911 B1 20030903 - Screening device

Title (en)

Screening device

Title (de)

Siebmaschine

Title (fr)

Dispositif de tamisage

Publication

EP 0917911 B1 20030903 (DE)

Application

EP 98121798 A 19981117

Priority

DE 19751419 A 19971120

Abstract (en)

[origin: EP0917911A2] The screw conveyor and rotor are each rotatably driven by their own separate motors (19, 23). The machine (10) includes a fixed screen cage (12) with a rotor (15) inside it. A screw conveyor (16) supplies unscreened material to the screen via an opening in a cage end wall.

IPC 1-7

B07B 1/20

IPC 8 full level

B07B 1/20 (2006.01); B07B 1/14 (2006.01); B07B 1/22 (2006.01)

CPC (source: EP US)

B07B 1/20 (2013.01 - EP US)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0917911 A2 19990526; EP 0917911 A3 20000712; EP 0917911 B1 20030903; CZ 296239 B6 20060215; CZ 374498 A3 19990915; DE 19751419 A1 19990527; DE 59809478 D1 20031009; HU 218807 B 20001228; HU 9802683 D0 19990128; HU P9802683 A2 19991028; HU P9802683 A3 20000228; PL 189492 B1 20050831; PL 329823 A1 19990524; US 6193072 B1 20010227

DOCDB simple family (application)

EP 98121798 A 19981117; CZ 374498 A 19981118; DE 19751419 A 19971120; DE 59809478 T 19981117; HU P9802683 A 19981119; PL 32982398 A 19981120; US 19110598 A 19981113