EP 3851757 A1 20210721 - ADJUSTABLE VALVE FOR AN AIR DUCT IN A VENTILATION SYSTEM
Title (en)
ADJUSTABLE VALVE FOR AN AIR DUCT IN A VENTILATION SYSTEM
Title (de)
VERSTELLBARES VENTIL FÜR EINEN LUFTKANAL IN EINEM BELÜFTUNGSSYSTEM
Title (fr)
SOUPAPE RÉGLABLE POUR UN CONDUIT D'AIR DANS UN SYSTÈME DE VENTILATION
Publication
Application
Priority
EP 20152161 A 20200116
Abstract (en)
The present invention relates to an adjustable valve for an air duct for forced or unforced ventilation of a home and the like. The valve comprises a stator having an annular stator element adapted to be retained in said air duct, an outer rotor part provided in the space defined by the annular stator element, and an inner rotor part enclosed in the space between, and connected to, the stator and the outer rotor part. The valve is further adapted to adjust the axial position of the inner rotor part relative to the outer rotor part in discrete steps when the outer rotor part is turned.
IPC 8 full level
F24F 13/10 (2006.01); F24F 13/14 (2006.01)
CPC (source: EP)
F24F 13/078 (2013.01); F24F 13/10 (2013.01); F24F 2013/1473 (2013.01)
Citation (search report)
- [XAI] EP 2492606 A1 20120829 - ACTICON AB [SE]
- [XA] US 2006052049 A1 20060309 - CALDWELL ROBERT C [ZA], et al
- [XAI] US 8757201 B2 20140624 - BORANDER JERRY [SE]
- [XA] GB 251714 A 19260513 - JOHN ROGER PRESTON
- [A] SE 8202013 L 19831001 - SEDAPLAST AB [SE]
- [A] EP 1508701 A1 20050223 - CATA ELECTRODOMESTICOS S L [ES]
- [A] WO 2016017286 A1 20160204 - HOWA PLASTICS CO LTD [JP]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3851757 A1 20210721; BE 1027968 A1 20210802; BE 1027968 B1 20220208; NL 2024689 B1 20211019; NL 2027337 B1 20210909
DOCDB simple family (application)
EP 20152161 A 20200116; BE 202105028 A 20210118; NL 2024689 A 20200117; NL 2027337 A 20210118