EP 1967740 A2 20080910 - A manifold, in particular a scroll type manifold for fans for use in extractor hoods
Title (en)
A manifold, in particular a scroll type manifold for fans for use in extractor hoods
Title (de)
Verteiler, insbesondere spiralförmiger Verteiler für Lüfter zur Verwendung in Abzugshauben
Title (fr)
Collecteur, particulièrement collecteur de type défilement pour des ventilateurs à utiliser dans des hottes d'extraction
Publication
Application
Priority
IT PD20070076 A 20070306
Abstract (en)
A manifold (2), in particular a scroll type manifold, which is intended to constitute a housing for a radial impeller (3) of a fan (1), comprises a first and a second manifold half-shell (8, 9) which can be connected to each other at a connection profile (P), one of the half-shells including a nozzle (10) which defines the delivery cross-section (5) of the manifold, and removable connection means being provided between the half-shells (8, 9). The connection means comprise first form-fit connection means (15) between the respective half-shells (8, 9) which are provided at the nozzle (10), second form-fit connection means (20) between the respective half-shells (8, 9) which are provided at least at a portion of the connection profile (P) and removable snap-fit connection means (25) and counter-means between the half-shells (8, 9) which are provided at the opposite side with respect to the nozzle (10).
IPC 8 full level
F04D 29/40 (2006.01)
CPC (source: EP)
F04D 29/40 (2013.01); F04D 29/424 (2013.01)
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 MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 1967740 A2 20080910; IT PD20070076 A1 20080907; RU 2008108717 A 20090910; RU 2454573 C2 20120627
DOCDB simple family (application)
EP 08151374 A 20080213; IT PD20070076 A 20070306; RU 2008108717 A 20080305