Global Patent Index - EP 1462731 B1

EP 1462731 B1 20060913 - Air curtain having a double air stream for a door opening

Title (en)

Air curtain having a double air stream for a door opening

Title (de)

Luftwand mit doppeltem Luftstrom für Toröffnung

Title (fr)

Rideau d'air à double jet pour une ouverture de porte

Publication

EP 1462731 B1 20060913 (DE)

Application

EP 04007001 A 20040324

Priority

  • DE 10313117 A 20030324
  • DE 10313113 A 20030324
  • DE 10313108 A 20030324

Abstract (en)

[origin: EP1462731A2] The air wall device for the separating of two areas (5,6) lying on both sides of door opening (8) in a building has a first and second air outlet through which a first and second compressed airflow each in the form of an air wall (4a,4b) emerges at an angle of 0 to 60 degrees to the plane of the door opening. The second air outlet similar to the first is located in the closing region of the door (9) and is entrained by the door. The air outlets entrained by the door are connected by at least one flexible pipe to a corresponding air fan.

IPC 8 full level

F24F 9/00 (2006.01)

CPC (source: EP)

F24F 9/00 (2013.01); F24F 2009/005 (2013.01); F24F 2009/007 (2013.01); F24F 2221/14 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1462731 A2 20040929; EP 1462731 A3 20050817; EP 1462731 B1 20060913; AT E339659 T1 20061015; DE 502004001439 D1 20061026

DOCDB simple family (application)

EP 04007001 A 20040324; AT 04007001 T 20040324; DE 502004001439 T 20040324