| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80f05c4922a46a8ed662ffdeeaa9d0aa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F05B2210-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S417-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B53-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B43-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B43-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B43-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B49-065 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B43-067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B67D7-58 |
| filingDate |
2007-11-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-11-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9ebe89a9079ee2d8ca938f045f0add5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_772f487b426561ba4fbc823b316dcfc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af048c89af80c71d5219290e74062330 |
| publicationDate |
2011-11-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8047815-B2 |
| titleOfInvention |
Precision pump with multiple heads |
| abstract |
A pump for use in handling one or more different process fluids includes a plurality of pumping chambers having a process fluid inlet and a process fluid outlet, process fluid outlet coupled to a process fluid valve on each pumping chamber for selectively preventing and allowing the flow of process fluid through the pumping chamber, an actuation mechanism for pumping actuating fluid to a plurality of actuating fluid chambers in fluid communication with the actuating fluid chambers to permit flow into each actuating fluid chamber of actuating fluid, and at least one diaphragm separating each pumping chamber from an associated actuating fluid chamber, for separating process fluid from actuating fluid. Operation of the actuation mechanism displaces actuating fluid and causes actuating fluid to flow only into each of the actuating fluid chambers having an opened process fluid valve, resulting in pumping. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10590924-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9739274-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8535021-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10092862-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10570895-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8317493-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11384748-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10132309-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10578098-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11478578-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10670005-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9719504-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010158716-A1 |
| priorityDate |
2007-07-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |