| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_994e280190bdd8f34851c20b829f9ed2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B19-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B31-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04F1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04F1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04F5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B19-003 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B31-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04F5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04F1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04F1-08 |
| filingDate |
2017-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef21176d4082db32d2bd2a84c81ed21a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5088be48c5e489ffb655911d5a95dbc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21e0c92c65c252c98a55fc91d94463d6 |
| publicationDate |
2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10962027-B2 |
| titleOfInvention |
Suction pumps |
| abstract |
A liquid suction pump comprising: a drive pipe to receive a liquid drive flow for the pump; a liquid conduit with first and second liquid delivery arms to provide pumped liquid, and a connecting valve arrangement between the arms. First and second pump inlets to the arms have respective first and second one-way inlet valves. The valve arrangement has a valve inlet coupled to the drive pipe and valve outlets coupled to the arms to alternately close off a liquid connection between the valve inlet and respective arms. A compliant element is coupled to the drive pipe. The drive flow oscillates in pressure/flow rate due to alternate switching of the valves. A compliance of the compliant element is such that a geometry of the suction pump in combination with the compliance defines a resonant condition, and the oscillation is at a resonant frequency of the pump. |
| priorityDate |
2016-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |