| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1dd98ad4ee076841fec541542f952f58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-88 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-42 |
| filingDate |
1999-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b57f93cfbb92b5a83cfed7fa90f06c01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_805e315a0482c4f4944b03946425355f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e264b522ad088f11dff14325135dabc3 |
| publicationDate |
2000-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2343021-A1 |
| titleOfInvention |
Multi stage multiple-phase flow meter |
| abstract |
This invention is related to flow meter instrumentation. More particularly, the invention is related to obstruction flow meters which are used in series in a flow conduit to determine the volume flow rate of liquid and gas phases of fluid flowing within the conduit. Multiple flow meters including at least one obstruction type flow meter are positioned serially within a flow conduit such as a pipe. Mathematical equations are developed for each flow meter based upon measured quantities and phase flow rates within the liquid stream. These equations are then solved simultaneously to obtain the desired phase flow rates. Two flow meters are used to determine the gas and liquid flow rates. Alternately three flow meters are used to determine the flow rates of a gas and two liquid phases. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9388072-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9463580-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9492945-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015154162-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10350787-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9738562-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10683237-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10654191-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10570064-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11773019-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11773031-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9376345-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3129753-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11660779-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9790131-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9758437-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10927042-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10246379-B2 |
| priorityDate |
1998-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |