http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203425403-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ee5cca16545d2f2e3cd8064cc8d85d2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B9-06 |
| filingDate | 2013-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09d77721cf98aeb85f2176a1d76961c8 |
| publicationDate | 2014-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203425403-U |
| titleOfInvention | Five-prevention oxygen-enriching respirator |
| abstract | The utility model provides a five-prevention oxygen-enriching respirator which comprises a respirator body and a respirator band, wherein the respirator body comprises a flip-open cover type filter box provided with outwards protruded convex curved surface, a silica gel mask, and a filter layer embedded in the flip-open cover type filter box in a sealing manner, wherein the flip-open cover type filter box comprises an inner cover and an outer cover; one sides of the inner cover and the outer cover are connected through a rotating shaft, and the other sides of the inner cover and the outer cover are connected through a snap joint component; a plurality of vent holes are formed in the outer cover; the silica gel mask is connected to the inner side of the respiration opening of the inner cover in a sealing manner; the filter layer is formed by an inner three-dimensional porous material layer, an outer three-dimensional porous material layer and a polymer ultrathin film composite film clamped between the two material layers; the polymer ultrathin film composite film is formed by a porous ultrathin carrier film layer and a homogenous imporous polymer ultrathin film layer. The five-prevention oxygen-enriching respirator has excellent sealing effect, has the PM 2.5 resistance, virus resistance, germ resistance, pollution prevention, smoke resistance and oxygen-enriching functions, has a long service life, and is low in cost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11254482-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108903088-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018094009-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7076120-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103446683-A |
| priorityDate | 2013-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.