EP 0649347 A1 19950426 - A CYCLONE SEPARATOR.
Title (en)
A CYCLONE SEPARATOR.
Title (de)
ZYKLONSEPARATOR.
Title (fr)
SEPARATEUR A CYCLONE.
Publication
Application
Priority
- SE 9300592 W 19930629
- SE 9202008 A 19920630
Abstract (en)
[origin: WO9400242A1] The present invention relates to a cyclone separator for separating substances from a fibre-liquid-suspension, particularly a paper clip suspension. The separator includes a main part (3) which has an inner, conical chamber (4) which is provided with an essentially tangentially directed inlet at the wider end (5) of the chamber. The chamber (3) tapers conically downwards and the inner surface of the chamber has a screw-like configuration. This screw-like configuration includes a first upper surface or flank (1) and a second lower surface or flank (2), wherein the flank (1) that faces towards the wider end of the chamber defines an angle (alpha) with the chamber centre line and the second flank (2) which faces towards the narrower end (6) of the chamber defines an angle (tau) with the first flank (1). The second flank (2) and its extension form together with the first flank (1) of the nearest underlying helix of the screw-like configuration a triangle which has a line that extends through the apex of the nearest underlying part of the helix or helical screw-thread and which extends parallel with the chamber centre line.
IPC 1-7
IPC 8 full level
B04C 5/081 (2006.01); B04C 5/103 (2006.01); D21D 5/24 (2006.01)
CPC (source: EP US)
B04C 5/081 (2013.01 - EP US); B04C 5/103 (2013.01 - EP US); D21D 5/24 (2013.01 - EP US)
Citation (search report)
See references of WO 9400242A1
Designated contracting state (EPC)
FR
DOCDB simple family (publication)
WO 9400242 A1 19940106; AU 4520193 A 19940124; CA 2136983 A1 19940106; CA 2136983 C 20000222; DE 4392971 C2 19980716; DE 4392971 T1 19950720; EP 0649347 A1 19950426; EP 0649347 B1 19980930; FI 110490 B 20030214; FI 946155 A0 19941229; FI 946155 A 19941229; GB 2282088 A 19950329; GB 2282088 B 19961030; GB 9423243 D0 19950111; JP 2803038 B2 19980924; JP H07508460 A 19950921; SE 510561 C2 19990607; SE 9202008 D0 19920630; SE 9202008 L 19931231; US 5653347 A 19970805
DOCDB simple family (application)
SE 9300592 W 19930629; AU 4520193 A 19930629; CA 2136983 A 19930629; DE 4392971 A 19930629; DE 4392971 T 19930629; EP 93915089 A 19930629; FI 946155 A 19941229; GB 9423243 A 19930629; JP 50227594 A 19930629; SE 9202008 A 19920630; US 36067695 A 19950316