EP 0970276 A2 20000112 - SCREEN
Title (en)
SCREEN
Title (de)
SIEB
Title (fr)
CRIBLE
Publication
Application
Priority
- FI 9700104 W 19970218
- FI 960739 A 19960219
Abstract (en)
[origin: WO9730211A2] The present invention relates to a screening apparatus comprising an outer housing with connections for material to be treated and material treated, end pieces, a stationary screen drum (5) disposed inside the housing (1) and secured with bolts (20) at its upper end flange (14) to an intermediate ring (16) and supported via the intermediate ring (16) by the housing (1); and a rotating rotor (6) disposed inside the screen drum. The screening apparatus is characterized in that the bolt (20) heads are locked to be non-rotatable with a means (18, 22) which leans against at least one side of the bolt (20) head.
IPC 1-7
IPC 8 full level
D21D 5/02 (2006.01)
CPC (source: EP)
D21D 5/026 (2013.01)
Citation (examination)
- EP 0487224 A1 19920527 - BLACK CLAWSON CO [US]
- US 4634521 A 19870106 - SIMOLA MARKKU A [FI], et al
- DE 3240487 A1 19840503 - NI I PK I CELLJULOZNOGO MASINO [SU]
Designated contracting state (EPC)
AT BE DE ES FR GB IT SE
DOCDB simple family (publication)
WO 9730211 A2 19970821; WO 9730211 A3 19971009; CA 2246677 A1 19970821; EP 0970276 A2 20000112; FI 101235 B1 19980515; FI 101235 B 19980515; FI 960739 A0 19960219; FI 960739 A 19970820
DOCDB simple family (application)
FI 9700104 W 19970218; CA 2246677 A 19970218; EP 97903406 A 19970218; FI 960739 A 19960219