Global Patent Index - EP 0864820 A3

EP 0864820 A3 2000-03-29 - Method for adjusting an air circulation system

Title (en)

Method for adjusting an air circulation system

Title (de)

Verfahren zum Einstellen eines Luftführungssystems

Title (fr)

Méthode pour régler un sytème de circulation d'air

Publication

EP 0864820 A3 (DE)

Application

EP 98103663 A

Priority

DE 19710404 A

Abstract (en)

[origin: DE19710404C1] The flow rate of the air that emerges from a ducting system is adjusted by adjusting a first outlet (6.1) to a predetermined air flow. After this, the adjustment is transferred to the following outlets (6.2-6.6). The flow rate may be adjusted by changing the width of at least one aperture and the pressure difference is determined upstream and downstream of the first outlet to measure the flow rate to make the width adjustment. The air ducting system may consist of a number of outlet apertures, the width of which is adjusted to that of the first aperture in the air flow.

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

F24F 13/06

IPC 8 full level (invention and additional information)

F24F 7/04 (2006.01); F24F 11/04 (2006.01); F24F 13/075 (2006.01)

CPC (invention and additional information)

F24F 13/075 (2013.01); F24F 7/04 (2013.01); F24F 11/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19710404 C1 19980723; AT 258296 T 20040215; EP 0864820 A2 19980916; EP 0864820 A3 20000329; EP 0864820 B1 20040121; ES 2213848 T3 20040901

INPADOC legal status


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2004-09-01 [REG ES FG2A] DEFINITIVE PROTECTION

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