http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212014556-U
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13c180dc339db67b964dc1c9bb7971e4 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D27-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D13-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D31-04 |
filingDate | 2020-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b136b3dfdc5fbf511c677a05be4b595c |
publicationDate | 2020-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-212014556-U |
titleOfInvention | A protective mask with replaceable filter element |
abstract | The utility model relates to the technical field of protective articles, and discloses a protective mask with a replaceable filter element, comprising a mask body and an elastic lanyard, wherein the mask body comprises an outer protective layer and an inner protective layer, two opposite sides of the outer protective layer The sides are sealed and welded with the corresponding sides of the inner protective layer, and self-sealing parts are arranged between the remaining two sides of the outer protective layer and the sides of the inner protective layer; the mask body is in a bag-type structure, and the outer protective layer and the inner protective layer are A accommodating interlayer is formed therebetween, and a replaceable filter element is embedded in the accommodating interlayer. The protective mask of the utility model has a replaceable filter element, only the filter element needs to be replaced after use, and the mask body can be reused after being sterilized, so it does not need to be discarded as a whole after use, which can not only effectively save the waste of raw materials, save costs, but also Conducive to environmental protection, suitable for promotion and application. |
priorityDate | 2020-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5359268 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419491804 |
Total number of triples: 17.