EP 1236908 A2 20020904 - Motorised fan for suction hoods
Title (en)
Motorised fan for suction hoods
Title (de)
Motorlüfter für Abzugshauben
Title (fr)
Motoventilateur pour hottes aspirantes
Publication
Application
Priority
IT AN20010008 U 20010301
Abstract (en)
An air conveyor (1) for suction hoods consists of a pair of half-augers (A,B) which are in juxtaposition; a fan (D) with a transverse plate (C) and a double set of vanes (D1) which are each fixed to the plate (C) with their own attachment point (3) and placed in such a way as to define circular rings that project form the plate (C) bilaterally and coaxially with the rotational axis (4) of the fan (D); and a spring return motor (H), supported by one (A) of the half-augers (A,B), that sustain the fan's (D) plate (C) inside the conveyor (1). The plate (C) has a greater radius (5) than the radius (6) of the circular rings formed by the vanes (D1), in order to ensure that the air flows that are moving separately through the conveyor (1) do not come into contact with each other. <IMAGE>
IPC 1-7
IPC 8 full level
F04D 17/16 (2006.01); F04D 29/28 (2006.01)
CPC (source: EP)
F04D 17/162 (2013.01); F04D 29/283 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1236908 A2 20020904; EP 1236908 A3 20030827; IT AN20010008 U1 20020901; IT AN20010008 V0 20010301
DOCDB simple family (application)
EP 02004487 A 20020227; IT AN20010008 U 20010301