Global Patent Index - EP 3529538 B1

EP 3529538 B1 20201202 - CURVED ELEMENT FOR A VENTILATION SYSTEM

Title (en)

CURVED ELEMENT FOR A VENTILATION SYSTEM

Title (de)

BOGENELEMENT FÜR EIN LÜFTUNGSSYSTEM

Title (fr)

ÉLÉMENT ARQUÉ POUR SYSTÈME DE VENTILATION

Publication

EP 3529538 B1 20201202 (DE)

Application

EP 17791327 A 20171019

Priority

  • DE 102016220527 A 20161019
  • EP 2017076727 W 20171019

Abstract (en)

[origin: WO2018073350A1] The invention relates to a curved element (11) for a ventilation system, comprising at least one oval opening (18) and a flow cross-section having a minimum radius of curvature which is at least as great as one tenth of the smallest diameter (dmin) of this flow cross-section.

IPC 8 full level

F24F 13/02 (2006.01); F24F 7/06 (2006.01); F24F 13/08 (2006.01)

CPC (source: EP US)

F24F 7/06 (2013.01 - EP); F24F 13/02 (2013.01 - EP); F24F 13/0245 (2013.01 - EP US); F24F 13/081 (2013.01 - EP US); F24F 7/06 (2013.01 - US)

Citation (opposition)

Opponent : Naber Holding GmbH & Co. KG,

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

DOCDB simple family (publication)

DE 102016220527 A1 20180419; CN 109937333 A 20190625; EP 3529538 A1 20190828; EP 3529538 B1 20201202; US 2019316805 A1 20191017; WO 2018073350 A1 20180426

DOCDB simple family (application)

DE 102016220527 A 20161019; CN 201780064493 A 20171019; EP 17791327 A 20171019; EP 2017076727 W 20171019; US 201716343347 A 20171019