EP 2159501 A3 20131225 - Device with closed off working area with improved cleaning possibilities
Title (en)
Device with closed off working area with improved cleaning possibilities
Title (de)
Vorrichtung mit abgeschlossenem Arbeitsraum mit verbesserter Reinigungsmöglichkeit
Title (fr)
Dispositif doté d'une pièce de travail fermée ayant une possibilité de nettoyage améliorée
Publication
Application
Priority
DE 102008041521 A 20080825
Abstract (en)
[origin: EP2159501A2] The device (1) has a ventilation device (3) supplying particle-free, laminar or turbulence air stream into a closed working chamber (2). A returning air channel (4) is connected with the chamber over an outlet opening (7). Air from the chamber is discharged over the air channel. A spray gun (5) is arranged in the chamber to clean the chamber and the air channel. Blocking devices (10, 11) block connection sections (8, 9) between the chamber and the air channel. The blocking devices are opened for cleaning the air channel. The blocking devices have a metal membrane for cleaning the channel.
IPC 8 full level
F24F 7/10 (2006.01); B25J 21/02 (2006.01); F24F 3/16 (2006.01)
CPC (source: EP US)
B08B 3/026 (2013.01 - EP US); B08B 15/026 (2013.01 - EP US); F24F 3/163 (2021.01 - EP US); F24F 3/167 (2021.01 - EP US); F24F 7/10 (2013.01 - EP US); F24F 13/029 (2013.01 - EP US); F24F 2221/225 (2013.01 - EP US)
Citation (search report)
- [A] US 2008150404 A1 20080626 - ONO KEIICHI [JP]
- [A] WO 9419922 A2 19940915 - KRAEFTENS BEKAEMPELSE [DK], et al
- [A] JP S6176837 A 19860419 - SHINKO KOGYO KK
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2159501 A2 20100303; EP 2159501 A3 20131225; EP 2159501 B1 20150909; DE 102008041521 A1 20100304; US 2010075587 A1 20100325
DOCDB simple family (application)
EP 09164451 A 20090702; DE 102008041521 A 20080825; US 54599009 A 20090824