EP 1477745 A3 20041208 - Ventilation device with sound reducing package
Title (en)
Ventilation device with sound reducing package
Title (de)
Lüftungsvorrichtung mit Schall reduzierender Kapselung
Title (fr)
Dispositif de ventilation avec un emballage d'atténuation sonore
Publication
Application
Priority
DE 10310973 A 20030313
Abstract (en)
[origin: EP1477745A2] The unit for ventilating rooms in a building comprises a fan which is enclosed in a sound capsule (1) consisting of parts (2, 3) constituted so that heat and sound insulating joints (7, 8) are formed between them.
IPC 1-7
IPC 8 full level
F24F 7/06 (2006.01); F24F 13/24 (2006.01)
CPC (source: EP)
F24F 7/06 (2013.01); F24F 13/24 (2013.01)
Citation (search report)
- [X] US 5943873 A 19990831 - CHUNG SANG-HYEON [KR]
- [A] EP 1065449 A1 20010103 - SCHIEDEL GMBH & CO [DE]
- [A] FR 2706591 A1 19941223 - SAMSUNG ELECTRONICS CO LTD [KR]
- [A] GB 1486461 A 19770921 - GREENWOOD AIRVAC VENTILATION
- [A] EP 0342899 A2 19891123 - DIFFUSION ENVIRONMENTAL SYSTEM [GB]
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 1477745 A2 20041117; EP 1477745 A3 20041208; DE 10310973 B3 20050602
DOCDB simple family (application)
EP 04006042 A 20040315; DE 10310973 A 20030313