Global Patent Index - EP 0943072 B1

EP 0943072 B1 20020306 - SPACE VENTILATING METHOD AND APPARATUS

Title (en)

SPACE VENTILATING METHOD AND APPARATUS

Title (de)

RAUMVENTILATIONSVORRICHTUNG UND -VERFAHREN

Title (fr)

PROCEDE ET APPAREIL PERMETTANT DE VENTILER UN ESPACE

Publication

EP 0943072 B1 20020306 (EN)

Application

EP 97947991 A 19971125

Priority

  • NL 9700644 W 19971125
  • NL 1004626 A 19961127

Abstract (en)

[origin: WO9823904A1] A method and a device for ventilating a room, wherein an air passage is opened or closed to a particular degree by means of a ventilation valve in dependence on at least one measurement made by means of at least one sensor (12, 16). Before the measurement is made by means of the sensor (12, 16), the air passage is closed by means of the ventilation valve. Then a predetermined waiting period is preferably observed, and subsequently the measurement is made by means of the sensor present (12, 16) in the room. Following that the ventilation valve is opened or kept in its closed position in dependence on a value ensuing from said measurement.

IPC 1-7

F24F 11/00

IPC 8 full level

F24F 11/00 (2006.01)

CPC (source: EP US)

F24F 11/0001 (2013.01 - EP); F24F 11/63 (2017.12 - EP US); F24F 11/74 (2017.12 - EP US); F24F 11/30 (2017.12 - EP); F24F 11/61 (2017.12 - EP); F24F 2110/00 (2017.12 - EP); F24F 2120/00 (2017.12 - EP US)

Designated contracting state (EPC)

BE DE DK FR GB NL SE

DOCDB simple family (publication)

WO 9823904 A1 19980604; AU 5415298 A 19980622; DE 69710920 D1 20020411; DE 69710920 T2 20020919; DK 0943072 T3 20020429; EP 0943072 A1 19990922; EP 0943072 B1 20020306; NL 1004626 C2 19980528

DOCDB simple family (application)

NL 9700644 W 19971125; AU 5415298 A 19971125; DE 69710920 T 19971125; DK 97947991 T 19971125; EP 97947991 A 19971125; NL 1004626 A 19961127