EP 0533881 B1 19961106 - SEMOLINA PURIFYING MACHINE WITH CLOSED AIR CIRCUIT
Title (en)
SEMOLINA PURIFYING MACHINE WITH CLOSED AIR CIRCUIT
Title (de)
GRIESSPUTZMASCHINE MIT UMLUFTBETRIEB
Title (fr)
SASSEUR AVEC CIRCUIT D'AIR FERME
Publication
Application
Priority
- CH 9200071 W 19920414
- CH 112391 A 19910415
Abstract (en)
[origin: WO9218257A1] The invention concerns a semolina-purifying machine (1) which enables the basic functions to be carried out, as in the prior art, with complete visual monitoring of operations, but with a product-discharge system which is closed off from the atmosphere. The ingress and egress of dust are thus completely prevented, both during normal operation and during sampling operations. This makes it possible to operate either a single purifying machine or a group of machines using recirculated air. Air can be aspirated in from above.
IPC 1-7
IPC 8 full level
B07B 4/08 (2006.01); B07B 9/00 (2006.01); B07B 9/02 (2006.01); B07B 11/02 (2006.01)
CPC (source: EP KR US)
B02B 1/02 (2013.01 - EP US); B07B 4/08 (2013.01 - EP KR US); B07B 9/02 (2013.01 - EP US); B07B 11/02 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI
DOCDB simple family (publication)
WO 9218257 A1 19921029; AT E144921 T1 19961115; DE 4126065 A1 19921022; DE 4126065 C2 19940929; DE 59207487 D1 19961212; EE 03041 B1 19971015; EP 0533881 A1 19930331; EP 0533881 B1 19961106; ES 2093824 T3 19970101; JP 2675195 B2 19971112; JP H05507880 A 19931111; KR 930700223 A 19930313; KR 960002946 B1 19960302; RU 2090271 C1 19970920; UA 26092 C2 19990430; US 5348161 A 19940920
DOCDB simple family (application)
CH 9200071 W 19920414; AT 92907745 T 19920414; DE 4126065 A 19910802; DE 59207487 T 19920414; EE 9400307 A 19941117; EP 92907745 A 19920414; ES 92907745 T 19920414; JP 50710292 A 19920414; KR 920703078 A 19921202; RU 92016581 A 19920414; UA 93004419 A 19920414; US 96042692 A 19921211