Global Patent Index - EP 0616853 B1

EP 0616853 B1 19971022 - Hydrocyclone

Title (en)

Hydrocyclone

Title (de)

Hydrozyklon

Title (fr)

Hydrocyclone

Publication

EP 0616853 B1 19971022 (DE)

Application

EP 94103498 A 19940308

Priority

DE 4309920 A 19930326

Abstract (en)

[origin: US5466372A] A wet cyclone having a slender body with a truncated cone at an end thereof includes a heavy fraction outlet at an apex of the truncated cone and an immersion tube on the other end of the body. The immersion tube is cylindrical for withdrawal of a light non-gaseous fraction. A diffuser within the immersion tube deflects the flow within the tube for recovery of pressure head. The diffuser is disposed at a distance from the inlet end of the immersion tube of at least about half the inside diameter of the immersion tube.

IPC 1-7

B04C 5/12

IPC 8 full level

B04C 5/12 (2006.01); B04C 5/081 (2006.01); B04C 5/13 (2006.01)

CPC (source: EP KR US)

B04C 5/081 (2013.01 - EP US); B04C 5/103 (2013.01 - KR); B04C 5/13 (2013.01 - EP US); B04C 5/24 (2013.01 - KR); B04C 2005/136 (2013.01 - EP US)

Designated contracting state (EPC)

AT DE FR GB IT SE

DOCDB simple family (publication)

US 5466372 A 19951114; AT E159434 T1 19971115; BR 9400884 A 19941108; DE 4309920 A1 19930826; DE 59404379 D1 19971127; EP 0616853 A1 19940928; EP 0616853 B1 19971022; FI 941416 A0 19940325; FI 941416 A 19940927; JP H07864 A 19950106; KR 940021128 A 19941017; TW 285646 B 19960911

DOCDB simple family (application)

US 21692194 A 19940323; AT 94103498 T 19940308; BR 9400884 A 19940323; DE 4309920 A 19930326; DE 59404379 T 19940308; EP 94103498 A 19940308; FI 941416 A 19940325; JP 7953294 A 19940325; KR 19940006010 A 19940325; TW 82106926 A 19930826