http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2788091-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1543b2b19ec0e331a0dcd89888cbef5f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B23-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B18-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B23-02 |
| filingDate | 2012-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6264675449d603c93219a9a91f045974 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2f039100555b9cd5f9ff9f0560b71b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a2c0e1b3d62f1a08cc04ea262031873 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_770b45761e8a17afc6731d324fdf64b7 |
| publicationDate | 2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2788091-A1 |
| titleOfInvention | Respirator having foam shaping layer with recessed regions surrounding air passageways |
| abstract | A filtering face mask 10 that has a harness 14 and a mask body 12. The mask body 12 includes a filtering structure 18 and a cup-shaped shaping layer 20 where the latter comprises a closed cell foam layer that has a plurality of fluid permeable openings 22 located in it. The openings 22 are surrounded by recessed regions 31. The filtering structure 18 does not make substantial contact with the shaping layer 20 at the recessed regions. The shaping layer 20 makes contact with the wearer's face at the mask body perimeter 19 when the respirator is being worn. The use of a foam shaping layer that has openings surrounded by recessed regions provides sufficient structural integrity or stiffness to prevent mask body collapse during respirator use while also exhibiting a low pressure drop and rapid fluid distribution of air within the mask to allow for low breathing resistance and extended wearer comfort |
| priorityDate | 2011-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.