Global Patent Index - EP 3436750 B1

EP 3436750 B1 20200513 - VARIABLE AIR FLOW VALVE

Title (en)

VARIABLE AIR FLOW VALVE

Title (de)

VENTIL MIT VERÄNDERBAREM LUFTSTROM

Title (fr)

SOUPAPE À DÉBIT D'AIR VARIABLE

Publication

EP 3436750 B1 20200513 (EN)

Application

EP 17723731 A 20170330

Priority

  • GB 201605515 A 20160331
  • GB 2017050904 W 20170330

Abstract (en)

[origin: WO2017168162A1] The invention relates to an air flow valve that is a self-balancing air flow regulator, and so can provide different airflows at different ports on a duct system over a variable pressure range. Accordingly, having the valves on multiple air duct ports helps balance whole ventilation systems. The invention also provides ducting assemblies and ventilation systems using valves of the invention.

IPC 8 full level

F24F 11/74 (2018.01)

CPC (source: EP)

F24F 11/745 (2017.12); F24F 13/105 (2013.01); F24F 13/1406 (2013.01); F24F 13/1486 (2013.01)

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)

WO 2017168162 A1 20171005; EP 3436750 A1 20190206; EP 3436750 B1 20200513

DOCDB simple family (application)

GB 2017050904 W 20170330; EP 17723731 A 20170330