| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a12eb63bde4216a0a151c8eae5cb5799 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F25-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05D7-0635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-44 |
| filingDate |
2003-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87f493e1f257537cd3eb2fbab72e103f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ece50f8cff1f3c6c872f96fd8294c03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e70ddc4b529235bc2c001c83836bf8db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb20d263777fa22c49c9e94f67e37c87
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49153f5afc368f46f30a7e5110773523 |
| publicationDate |
2005-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20050030204-A |
| titleOfInvention |
Fluid flow measuring and proportional fluid flow control device |
| abstract |
The fluid flow measurement and control device according to the present invention is for measuring the flow rate based on the pressure drop caused by the flow restricting element 15. The apparatus includes a proportional flow valve 10 having a proportional flow valve 10 fluid inlet and a fluid outlet, and an actuator 17 for regulating the proportional flow valve 10. The flow restricting element 15 includes a fluid outlet leading to the fluid inlet and the proportional flow valve 10 and causes a pressure drop between the fluid inlet and the outlet of the flow restricting element. The apparatus also includes pressure drop measuring means 24 and 25, flow rate calculation means 16 and control means (not shown) based on the pressure drop, and the control means include pressure drop measuring means 24 and 25 and measurement. Corresponds to the pressure drop is passed to the actuator 17 for controlling the flow of the fluid through the proportional flow valve (10). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100859653-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8406044-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10955394-B2 |
| priorityDate |
2002-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |