EP 2678622 A1 20140101 - EJECTOR
Title (en)
EJECTOR
Title (de)
EJEKTOR
Title (fr)
ÉJECTEUR
Publication
Application
Priority
- US 201161445788 P 20110223
- US 201161446901 P 20110225
- US 2011063920 W 20111208
Abstract (en)
[origin: WO2012115698A1] An ejector (200; 300; 400; 600) has a primary inlet (40), a secondary inlet (42), and an outlet (44). A primary flowpath extends from the primary inlet to the outlet. A secondary flowpath extends from the secondary inlet to the outlet. A mixer convergent section (114) is downstream of the secondary inlet. A motive nozzle (100) surrounds the primary flowpath upstream of a junction with the secondary flowpath. The motive nozzle has an exit (110). A secondary inlet passageway along the secondary flowpath has a terminal portion oriented to discharge a secondary flow along the secondary flowpath at an angle of less than 75° off-parallel to a local direction of the primary flowpath.
IPC 8 full level
F25B 41/00 (2006.01)
CPC (source: EP US)
F25B 41/00 (2013.01 - EP US); F25B 2341/0011 (2013.01 - EP US); F25B 2500/01 (2013.01 - EP US)
Citation (search report)
See references of WO 2012115698A1
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)
WO 2012115698 A1 20120830; CN 103380336 A 20131030; CN 103380336 B 20160907; DK 2678622 T3 20210222; EP 2678622 A1 20140101; EP 2678622 B1 20201125; ES 2848158 T3 20210805; US 2014157807 A1 20140612
DOCDB simple family (application)
US 2011063920 W 20111208; CN 201180068373 A 20111208; DK 11796905 T 20111208; EP 11796905 A 20111208; ES 11796905 T 20111208; US 201113981637 A 20111208