EP 0932801 A1 19990804 - AIR TREATMENT APPARATUS
Title (en)
AIR TREATMENT APPARATUS
Title (de)
LUFTBEHANDLUNGSGERÄT
Title (fr)
APPAREIL DE TRAITEMENT DE L'AIR
Publication
Application
Priority
- SE 9701665 W 19971006
- SE 9603640 A 19961007
Abstract (en)
[origin: WO9815785A1] The present invention relates to an air treatment apparatus (1) having a house (2) housing a suction fan (9). The house (2) has walls (3-8). Air flows through the front wall (5), passes a lateral wall (7 and 8 respectively) and enters into the fan inlet (11) and leaves the house through an outlet (12) in the rear wall (6). With a view to prevent rotation of the air, which flows into the apparatus, guide means (16) are mounted in the space (13) in front of the fan inlet (11), which guide means (16) are made in the form of a triangular plate, the small sides (17, 18) of which extend to the rear wall (6) and one of the lateral walls (7) respectively and the hypotenuse of which (20) lies outside the greater portion of said space (13).
IPC 1-7
IPC 8 full level
F04D 29/42 (2006.01); F24F 13/08 (2006.01)
CPC (source: EP)
F04D 29/4213 (2013.01); F04D 29/424 (2013.01); F24F 13/08 (2013.01); F24F 13/081 (2013.01)
Citation (search report)
See references of WO 9815785A1
Designated contracting state (EPC)
CH DE DK FI GB LI NL
DOCDB simple family (publication)
WO 9815785 A1 19980416; AU 4579797 A 19980505; DE 69720752 D1 20030515; EP 0932801 A1 19990804; EP 0932801 B1 20030409; NO 306524 B1 19991115; NO 991611 D0 19990406; NO 991611 L 19990406; SE 507274 C2 19980504; SE 9603640 D0 19961007; SE 9603640 L 19980408
DOCDB simple family (application)
SE 9701665 W 19971006; AU 4579797 A 19971006; DE 69720752 T 19971006; EP 97944262 A 19971006; NO 991611 A 19990406; SE 9603640 A 19961007