EP 3787724 A4 20220112 - FILTER OXYGEN METHOD, APPARATUS AND SYSTEM
Title (en)
FILTER OXYGEN METHOD, APPARATUS AND SYSTEM
Title (de)
FILTERSAUERSTOFFVERFAHREN, -VORRICHTUNG UND -SYSTEM
Title (fr)
PROCÉDÉ, APPAREIL, ET SYSTÈME D'OXYGÈNE À FILTRE
Publication
Application
Priority
- US 201862677330 P 20180529
- US 2019034368 W 20190529
Abstract (en)
[origin: WO2019232028A1] An apparatus and method for concentrating oxygen is provided. The apparatus comprises an air intake fluidly connected to an air outlet, at least two absorbent beds, a compressor for receiving air from the atmosphere, compressing the air, and delivering the air into the at least two absorbent beds, a removeable filter coupled to the compressor to filter a flow of air between the air intake and the air outlet, wherein the removeable filter comprises an electronic tag operable to transmit identifying information of the removable filter, and a processor operable to communicate with the electronic tag to receive the identifying information of the removeable filter.
IPC 8 full level
A61M 16/10 (2006.01); A61M 16/00 (2006.01)
CPC (source: EP)
A61M 16/101 (2014.02); B01D 46/0086 (2013.01); B01D 46/009 (2013.01); B01D 46/429 (2013.01); B01D 46/442 (2013.01); B01D 46/46 (2013.01); B01D 53/0407 (2013.01); A61M 16/0051 (2013.01); A61M 16/0063 (2014.02); A61M 16/106 (2014.02); A61M 16/16 (2013.01); A61M 2205/50 (2013.01); A61M 2205/502 (2013.01); A61M 2205/583 (2013.01); A61M 2205/6054 (2013.01); B01D 46/10 (2013.01)
Citation (search report)
- [I] WO 2017161530 A1 20170928 - 3M INNOVATIVE PROPERTIES CO [US], et al
- [IY] US 6394089 B1 20020528 - CANTRILL DEAN [US], et al
- [Y] WO 0032298 A1 20000608 - PSI GLOBAL LTD [GB], et al
- [Y] WO 2016070474 A1 20160512 - FOSHAN SHUNDE APOLLO AIR CLEANER CO LTD [CN]
- [Y] US 2016095994 A1 20160407 - CURRIN JARROD D [US], et al
- See references of WO 2019232028A1
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
DOCDB simple family (publication)
WO 2019232028 A1 20191205; CA 3101985 A1 20191205; EP 3787724 A1 20210310; EP 3787724 A4 20220112
DOCDB simple family (application)
US 2019034368 W 20190529; CA 3101985 A 20190529; EP 19810054 A 20190529