http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107300498-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 |
| filingDate | 2017-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107300498-B |
| titleOfInvention | Device for measuring carbon stable isotope ratio in carbon dioxide |
| abstract | A device for measuring the ratio of carbon stable isotopes in carbon dioxide relates to a device for measuring the ratio of carbon stable isotopes in carbon dioxide. The invention aims to solve the technical problems that the removal of impurity gas is time-consuming, high in cost and poor in effect when the ratio of carbon stable isotope in carbon dioxide is measured at present. The device for measuring the carbon stable isotope ratio in the carbon dioxide consists of a positioning frame, a sample bottle, an air bag, a sealing gasket and a sample bottle cap; the air bag is sleeved on the sealing gasket, the air bag extends into the sample bottle, the sealing gasket is clamped on the inner wall of the upper end of the sample bottle, the sample bottle cap is fixed with the upper end of the sample bottle through threads, and the positioning frame is sleeved on the outer wall of the sample bottle cap. The device of the invention is used for replacing the existing sample bottle, the test cost can be saved by 50 percent, and the time for exhausting the impurity gas and injecting the gas sample into the sample bottle can be saved by 50 percent; the device has the advantages of ingenious design, reasonable structure, easy disassembly and assembly, convenient transportation and convenient use. |
| priorityDate | 2017-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.