EP 3885658 A1 20210929 - OPERATING THEATRE CEILING DIFFUSER
Title (en)
OPERATING THEATRE CEILING DIFFUSER
Title (de)
OPERATIONSSAALDECKENDIFFUSOR
Title (fr)
DIFFUSEUR DE PLAFOND DE BLOC OPÉRATOIRE
Publication
Application
Priority
IT 202000006391 A 20200326
Abstract (en)
A diffuser (1) for mounting on the ceiling (2) comprising a structure (3) which defines at least one first return duct (5A), for air (AI) taken from a controlled environment, and a treatment compartment (7) communicating, through at least one absolute filter (8), with the controlled environment, the said structure (3) comprising at least a first blower (6A) which draws air from the first return duct (5A) and conveys it, through the treatment compartment (7) and the absolute filter (8), into the controlled environment; the structure (3) comprises a frame (10) and a counterframe (11), the frame (10) being supported by actuators (12) configured to move the frame (10) from a first position, in which the frame (10) is away from the counterframe (11) for a procedure to replace the at least one absolute filter (8), to a second position, in which the frame (10) is near the counterframe (11), the frame (10) comprising at least one seat (S) housing the said at least one absolute filter (8).
IPC 8 full level
F24F 1/0047 (2019.01); A61G 13/10 (2006.01); F24F 1/0073 (2019.01); F24F 3/16 (2021.01); F24F 13/20 (2006.01)
CPC (source: EP)
A61G 13/108 (2013.01); F24F 1/0047 (2019.01); F24F 1/0073 (2019.01); F24F 3/167 (2021.01); F24F 8/90 (2021.01); F24F 13/20 (2013.01); F24F 2221/36 (2013.01)
Citation (search report)
- [YA] GB 1555564 A 19791114 - HOWORTH AIR ENG LTD
- [YA] EP 2023054 A1 20090211 - DAIKIN IND LTD [JP]
- [A] JP 2007225171 A 20070906 - MITSUBISHI HEAVY IND LTD
- [A] JP 2004354011 A 20041216 - SANYO ELECTRIC CO, et al
- [A] JP H0921545 A 19970121 - KONAMI CO LTD, et al
- [A] JP 2003194394 A 20030709 - SANYO ELECTRIC CO, et al
- [A] JP 2009068830 A 20090402 - DAIKIN IND LTD
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 21164181 A 20210323; IT 202000006391 A 20200326