http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112326831-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2203-0021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-022 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N3-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M3-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N3-56 |
| filingDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112326831-B |
| titleOfInvention | A comprehensive experimental system for torsional friction of coal and rock |
| abstract | The invention discloses a coal-rock torsional friction comprehensive experiment system, which belongs to the field of coal geology. A coal-rock torsional friction comprehensive experimental system includes a pressure control unit, a rotational speed control unit, a torsional test bench, a reaction kettle body, a gas detection unit and a gas injection unit. The pressure control unit, the rotational speed control unit and the reaction kettle body are all arranged on the torsion test bench; the outside of the reaction kettle is connected with a gas injection unit and a gas detection unit. Compared with the prior art, the present application proposes a coal-rock torsional friction comprehensive experimental system, which can realize a torsional coal body friction experiment, precisely control the coal body friction speed, and can change the friction gas environment atmosphere, The fluid-solid coupling friction experiment is realized, and the products generated during the coal friction experiment can be collected and real-time online detection. The experimental system has a reasonable structure, is easy to disassemble, and has a high safety factor. |
| priorityDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.