| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d4cb9f77bdb6e4ce57f3af2ffbfd23ba |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3389
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05D7-0658
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05D7-0682
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-16809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-16881
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-16886
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-16827
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0031 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-168
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D19-00 |
| filingDate |
2019-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e9f316e6f8c74f03472efcf0f4eb07c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b7cef14ffc26274cdbad6f7e7b8c5da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a2e636f87de51f39018e8d62cf23575 |
| publicationDate |
2020-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020038585-A1 |
| titleOfInvention |
Fluid flow measurement and control |
| abstract |
A controller in a fluid delivery system controls magnitudes of pressure in a first volume and a second volume. The first volume is of a known magnitude. The second volume is of an unknown magnitude and varies. The controller estimates a temperature of gas in the first volume and a temperature of gas in the second volume based on measurements of pressure in the first volume and measurements of pressure in the second volume. The controller then calculates a magnitude of the second volume based on measured pressures of the gases and estimated temperatures of gases in the first volume and the second volume. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4169555-A1 |
| priorityDate |
2013-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |