http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113398503-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B1-006 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F26B5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B18-02 |
| filingDate | 2021-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113398503-B |
| titleOfInvention | Protective cover for rocket propellant operation |
| abstract | The invention belongs to the field of wearable protective devices, and particularly relates to a protective cover for rocket propellant operation, which comprises a cover body, a fixing device, a toxin filtering component and a breathing component, wherein the cover body comprises a top cover, a viewing window and a ring seat, the top of the ring seat is provided with a connecting groove, the bottom of the viewing window is integrally formed with a connecting ring, the inner side of the ring seat is fixedly connected with an air bag ring, the bottom of the air bag ring is provided with an inflation head, a clearing component is fixedly connected onto the ring seat and comprises two arc clearing plates, the two arc clearing plates are respectively positioned at the inner side and the outer side of the viewing window, the fixing device comprises a jacket, the jacket comprises a shoulder restraining belt and a chest restraining belt, the shoulder restraining belt is fixedly connected with the chest restraining belt, the ring seat is connected with the shoulder restraining belt in a sliding manner, and a supporting bar is fixedly connected to the front side of the shoulder restraining belt. The protective mask is used for solving the problems that in the prior art, the weight of the protective mask is borne by the head of a worker, the protective mask is very easy to fatigue, the visual field of the worker is narrow, and the sight of the worker is influenced by the fogging, incomplete, scratch and the like of a visual inspection window. |
| priorityDate | 2021-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.