EP 0676511 A1 19951011 - Ventilation ceiling with integral air filter units.
Title (en)
Ventilation ceiling with integral air filter units.
Title (de)
Lüftende Decke mit eingebauten Luftfilterelementen.
Title (fr)
Plafond aérant avec éléments filtre à air incorporés.
Publication
Application
Priority
NL 9400562 A 19940408
Abstract (en)
Ventilation ceiling (1), comprising channel elements (2) running at a distance from and parallel to each other, and ceiling panel elements (3,4) leading with their side edges into said channel elements, which channel elements are in fluid communication with a fluid-collecting element (7,8), while the panel elements serve the purpose of extracting grease and/or liquid constituents from the air, and the channel elements serve the purpose of conveying the extracted grease and liquids to the fluid-collecting element, and a fixed supply line (11) for cleaning agents is provided and serves the purpose of dispensing cleaning agent into the channels at intervals. <IMAGE>
IPC 1-7
IPC 8 full level
E04B 9/02 (2006.01)
CPC (source: EP)
E04B 9/023 (2013.01); F24C 15/20 (2013.01)
Citation (search report)
- [XAY] FR 2336985 A1 19770729 - BERTUCCI ALBERT [FR]
- [Y] FR 2365010 A1 19780414 - GUTERMUTH PAUL [DE]
- [A] EP 0168685 A1 19860122 - GUTERMUTH PAUL [DE], et al
- [A] EP 0252468 A2 19880113 - GUTERMUTH PAUL SEN
- [A] DE 3604659 A1 19870820 - DILLMANN ROLAND [DE]
- [A] GB 2111189 A 19830629 - GIF GES INGENIEURPROJEKTE
- [A] DE 2414573 B1 19750320
- [A] EP 0208297 A2 19870114 - OETJEN HEINRICH
- [A] DE 3145548 A1 19830526 - GIF GES INGENIEURPROJEKTE [DE]
- [A] EP 0587012 A1 19940316 - OETJEN HEINRICH [DE]
Designated contracting state (EPC)
AT BE CH DE FR GB LI NL
DOCDB simple family (publication)
EP 0676511 A1 19951011; EP 0676511 B1 20020313; AT E214448 T1 20020315; DE 69525786 D1 20020418; DE 69525786 T2 20021002; NL 9400562 A 19951101
DOCDB simple family (application)
EP 95200905 A 19950410; AT 95200905 T 19950410; DE 69525786 T 19950410; NL 9400562 A 19940408