EP 3252315 B1 20190424 - SIDE CHANNEL BLOWER, IN PARTICULAR FOR A VEHICLE HEATING DEVICE
Title (en)
SIDE CHANNEL BLOWER, IN PARTICULAR FOR A VEHICLE HEATING DEVICE
Title (de)
SEITENKANALGEBLÄSE, INSBESONDERE FÜR EIN FAHRZEUGHEIZGERÄT
Title (fr)
VENTILATEUR À CANAL LATÉRAL, EN PARTICULIER POUR UN APPAREIL DE CHAUFFAGE DE VÉHICULE
Publication
Application
Priority
DE 102016109994 A 20160531
Abstract (en)
[origin: US2017342859A1] A heater side channel blower includes a blower housing (12) with a bottom wall (14) and a circumferential wall (16), that enclose a first flow chamber in a housing interior (18). A ring-shaped delivery duct (22), open towards an outer side of the blower housing (12), is provided at the bottom wall (14). A flow medium inlet (50), for the entry of medium to be delivered into the housing interior (18), is open towards the first flow chamber. A second flow chamber (42) is provided in the housing interior (18). A flow medium outlet (52), for the discharge of medium to be delivered from the housing interior (18), is open towards the delivery duct (22) to the second flow chamber (42). The first flow chamber is separated from the second flow chamber (42) by at least one chamber separation element (60, 62) that is permeable to medium to be delivered.
IPC 8 full level
F04D 23/00 (2006.01); F04D 29/40 (2006.01); F04D 29/66 (2006.01)
CPC (source: CN EP RU US)
F01D 1/00 (2013.01 - US); F01D 9/02 (2013.01 - US); F01D 25/24 (2013.01 - US); F04D 23/00 (2013.01 - CN RU); F04D 23/008 (2013.01 - EP US); F04D 29/403 (2013.01 - EP US); F04D 29/663 (2013.01 - CN US); F04D 29/665 (2013.01 - EP US); F04D 29/667 (2013.01 - CN US); F05D 2250/51 (2013.01 - EP US)
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 3252315 A1 20171206; EP 3252315 B1 20190424; CN 107448423 A 20171208; CN 107448423 B 20191015; DE 102016109994 A1 20171130; RU 2649156 C1 20180330; US 10527044 B2 20200107; US 2017342859 A1 20171130
DOCDB simple family (application)
EP 17172996 A 20170526; CN 201710365760 A 20170523; DE 102016109994 A 20160531; RU 2017118534 A 20170530; US 201715607830 A 20170530