| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b3c7f28a4c485708e52b4ab19ffe5f6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49236 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B39-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B35-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B39-0022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B53-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B39-0005 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B35-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B53-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-022 |
| filingDate |
2002-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06ece7ea49e00c004aea9cf2a00693c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_007b81d8dd0ffb2a278061defc563ca1 |
| publicationDate |
2009-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2009180084-A |
| titleOfInvention |
Piston pump |
| abstract |
An object of the present invention is to provide a piston pump with a small number of parts and a simple assembly process, which consumes less current to achieve a relatively low ultimate pressure and is efficient. An intake port 28 through which a gas to be sucked passes by changing the volume of a pump chamber 22 formed by the cylinder 12 and the piston 14 by a reciprocating motion of a piston 14 built in the cylinder 12; The exhaust port 20 through which the gas exhausted by changing the volume of the pump chamber 22 passes, the intake valve 26 installed in the intake port 28 arranged at the top of the piston, and the top of the cylinder 12 are arranged. And an exhaust valve 18 installed in the exhaust port 20. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015200310-A |
| priorityDate |
2002-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |