Global Patent Index - EP 3144599 B1

EP 3144599 B1 20201104 - DUCT SECTION FOR AN AIR MOVEMENT DUCT

Title (en)

DUCT SECTION FOR AN AIR MOVEMENT DUCT

Title (de)

LEITUNGSABSCHNITT FÜR EINE LUFTBEWEGUNGSLEITUNG

Title (fr)

SECTION DE CONDUIT DESTINÉE À UN CONDUIT DE CIRCULATION D'AIR

Publication

EP 3144599 B1 20201104 (EN)

Application

EP 16187554 A 20160907

Priority

GB 201516029 A 20150910

Abstract (en)

[origin: EP3144599A1] A duct section 1 for an air movement duct, has a duct inlet section 2 for a fan driven primary air flow 3, the duct section 1 further having a peripheral air inlet 5 through which a secondary air flow is drawn into the duct section 1 by entrainment by the passing primary air flow to form a combined air flow of both the primary and the secondary air flows. A nozzle 4 comprising a guide vane arrangement 6 is located downstream of the peripheral air inlet 5 so as to be impinged by and to direct the combined air flows.

IPC 8 full level

F24F 13/26 (2006.01); F24F 7/06 (2006.01); F24F 13/02 (2006.01); F24F 13/06 (2006.01)

CPC (source: EP GB)

F24F 7/06 (2013.01 - EP GB); F24F 13/02 (2013.01 - EP); F24F 13/06 (2013.01 - EP); F24F 13/26 (2013.01 - EP)

Citation (examination)

None

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3144599 A1 20170322; EP 3144599 B1 20201104; GB 201516029 D0 20151028; GB 2542165 A 20170315; GB 2542165 B 20200603

DOCDB simple family (application)

EP 16187554 A 20160907; GB 201516029 A 20150910