Global Patent Index - EP 0917635 B1

EP 0917635 B1 2001-12-12 - A METHOD FOR MEASURING VENTILATION IN ROOMS WITH TRACER GAS TECHNIQUE

Title (en)

A METHOD FOR MEASURING VENTILATION IN ROOMS WITH TRACER GAS TECHNIQUE

Title (de)

VERFAHREN ZUR RAUMBELÜFTUNGSMESSUNG MIT SPÜRGASTECHNIK

Title (fr)

PROCEDE DE MESURE DE VENTILATION DANS DES SALLES A L'AIDE D'UNE TECHNIQUE DE GAZ DE DEPISTAGE

Publication

EP 0917635 B1 (EN)

Application

EP 97933981 A

Priority

  • SE 9701315 W
  • SE 9602884 A

Abstract (en)

[origin: WO9804872A1] In a method for measuring the ventilation in zones in a zone-divided ventilated system, an amount of tracer gas proportional to the volume of the zone is spread in each zone. At the places where one is interested in determining the ventilation conditions, integrating samplers for the tracer gas are placed.

IPC 1-7 (main, further and additional classification)

F24F 11/00

IPC 8 full level (invention and additional information)

F24F 11/00 (2006.01)

CPC (invention and additional information)

F24F 11/30 (2018.01); F24F 2110/00 (2018.01)

Designated contracting state (EPC)

BE CH DE DK FI FR GB LI NL SE

DOCDB simple family

WO 9804872 A1 19980205; WO 9804872 A8 19990805; AU 3715197 A 19980220; DE 69709120 D1 20020124; EP 0917635 A1 19990526; EP 0917635 B1 20011212; SE 510876 C2 19990705; SE 9602884 D0 19960729; SE 9602884 L 19980130