EP 1701084 B1 20130821 - Box structure for linking between horizontal and vertical ducts of a mechanical ventilation installation of a building
Title (en)
Box structure for linking between horizontal and vertical ducts of a mechanical ventilation installation of a building
Title (de)
Kastenstruktur um horizontalen und vertikalen Rohre einer Lüftungsanlage zu verbinden
Title (fr)
Caisson de liaison entre des conduits horizontaux et verticaux d'une installation de ventilation mécanique contrôlée d'un bâtiment
Publication
Application
Priority
FR 0501085 A 20050203
Abstract (en)
[origin: FR2881512A1] The case has a perforated metallic plate (16) and an acoustic insulating material (17) which permit to direct air flow entering via a lower opening (10) towards a radial air outlet opening (14). The opening (14) is connected to a horizontal conduit connected with a ventilation group. The plate delimits a volume of air filled with the material (17), with a lid (13) and a body (9).
IPC 8 full level
F24F 13/02 (2006.01); F24F 13/24 (2006.01)
CPC (source: EP US)
F24F 13/02 (2013.01 - EP); F24F 13/0263 (2013.01 - EP US); F24F 13/24 (2013.01 - EP); F24F 2007/002 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2881512 A1 20060804; FR 2881512 B1 20070330; EP 1701084 A1 20060913; EP 1701084 B1 20130821; ES 2435995 T3 20131226
DOCDB simple family (application)
FR 0501085 A 20050203; EP 06356006 A 20060131; ES 06356006 T 20060131