http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-208984390-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ff95078a6223beb6919fb25afffdd729 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-10 |
| filingDate | 2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1f882d4737425896b81cc6824801bd6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d893a6fab56a4c1224d39f7dd4b6665d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_051df2afc780d54ff4b3f95162a06935 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0935f2e481946241c40df242f913a6ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e989ee2df63b66edbcfc1ba4653c4c4 |
| publicationDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-208984390-U |
| titleOfInvention | A kind of sampler of dimethyl oxalate |
| abstract | The utility model relates to field of chemical equipment, especially a kind of sampler of dimethyl oxalate, sampling bottle near production line pipeline test point is set including one, sampling bottle is connected with a probe tube, probe tube is connected with a connecting tube, and connecting tube is connected with the production line pipeline of test point, and the connecting tube and probe tube junction are equipped with the first three-way valve, the second three-way valve is equipped on probe tube between the first three-way valve and sampling bottle, the second three-way valve is connected with loop pipe.The structure design of the utility model is reasonable, fusing displacement can be carried out to the solid-state dimethyl oxalate left in connecting tube before sampling, guarantee the unobstructed of probe tube, ensure that the temperature of probe tube is maintained at dimethyl oxalate fusing point or more using steamtraced piping in sampling process, temperature in probe tube is avoided to drop to the situation of fusing point or less, probe tube is replaced using the compressed air after heating after sampling, avoids remaining dimethyl oxalate blocking probe tube. |
| priorityDate | 2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.