EP 2218976 A2 20100818 - Air curtain with an auxiliary stream
Title (en)
Air curtain with an auxiliary stream
Title (de)
Luftvorhang mit einem Hilfsstrom
Title (fr)
Rideau d'air avec flux auxiliaire
Publication
Application
Priority
PL 38708509 A 20090121
Abstract (en)
Air curtain with an auxiliary stream, which is used to protect rooms against the impact of external factors (weather conditions, volatile substances, particulate solids, insects etc.), as well as to protect rooms against the outflow of internal air outside, characterised in that the air exhausts (6, 7) form at least two separate air streams, the main stream (A) is directed towards the construction hole at the limit of the room, while the auxiliary stream (C) - into the room at an acute angle in relation to the plane of the construction hole, and the main stream (A) and the auxiliary stream (C) do not cross each other.
IPC 8 full level
F24F 9/00 (2006.01)
CPC (source: EP US)
F24F 9/00 (2013.01 - EP US); F24F 2009/007 (2013.01 - EP US)
Citation (applicant)
- EP 1462730 A1 20040929 - KAMPMANN GMBH [DE]
- EP 0645588 B1 19991215 - BIDDLE F H BV [NL]
- DE 3418678 A1 19860123 - SCHAD KG F [DE]
- EP 1462731 A2 20040929 - LWT LUFTWANDTECHNOLOGIE GMBH [DE]
- FR 1524661 A 19680510 - SVENSKA FLAEKTFABRIKEN AB
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2218976 A2 20100818; EP 2218976 A3 20101229; PL 387085 A1 20100802; RU 2010101245 A 20110727; US 2010184365 A1 20100722
DOCDB simple family (application)
EP 09460061 A 20091230; PL 38708509 A 20090121; RU 2010101245 A 20100119; US 69092810 A 20100121