Global Patent Index - EP 1159090 A1

EP 1159090 A1 2001-12-05 - ARRANGEMENT FOR AIR EVACUATION

Title (en)

ARRANGEMENT FOR AIR EVACUATION

Title (de)

EINRICHTUNG ZUR LUFTABFUHR

Title (fr)

DISPOSITIF D'EVACUATION D'AIR

Publication

EP 1159090 A1 (EN)

Application

EP 99905406 A

Priority

SE 9900119 W

Abstract (en)

[origin: WO0064602A1] An arrangement for air evacuation in a building, comprising an evacuation duct, an exhaust air duct (38), from a first evacuation place, wherein the duct comprises an evacuation fan (37) and wherein the building comprises a second evacuation duct (39) which extends from a second evacuation place and that the first duct (38) comprises a smaller cross section, a contraction (26), and that the second duct emerge into the contration, to admit air evacuation from the second place with help of a vacuum, occasioned by increased velocity, so-called venturieffect, generated with help of the fan of the first duct (38).

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

B08B 15/02; F24C 15/20; F24F 7/06

IPC 8 full level (invention and additional information)

B08B 15/00 (2006.01); F24C 15/20 (2006.01); F24F 7/06 (2006.01); F24F 7/00 (2006.01)

CPC (invention and additional information)

F24F 7/06 (2013.01); B08B 15/002 (2013.01); F24C 15/20 (2013.01); F24F 2007/001 (2013.01); F24F 2221/26 (2013.01)

Citation (search report)

See references of WO 0064602A1

Designated contracting state (EPC)

DE DK ES FI FR GB IE IT NL

EPO simple patent family

WO 0064602 A1 20001102; AU 2555799 A 20001110; EP 1159090 A1 20011205

INPADOC legal status


2003-07-09 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20021219

2001-12-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010827

2001-12-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE DK ES FI FR GB IE IT NL