http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104303039-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F1-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-02818 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-0426 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17C13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17C13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N9-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17C13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-22 |
| filingDate | 2013-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104303039-B |
| titleOfInvention | For the method and apparatus measuring the real content of air under pressure cylinder body |
| abstract | One is provided to be used for measuring the sensor cluster (200) of the physical attribute of the air under pressure in pressure vessel (100).Sensor cluster (200) includes the piezoelectric oscillator (202) in housing and the gas in immersing pressure vessel (100).Sensor cluster (200) is arranged to when immersing in described gas, the density of the gas in measurement pressure vessel (100).Housing includes the first chamber and the second chamber.First chamber and the second chamber are in fluid communication, and piezoelectric oscillator described in the first chamber base closed.Second chamber is in fluid communication with the inside of pressure vessel.By providing this assembly, can directly and accurately measure the real content (that is, quality) of fluid in the pressure vessel of such as cylinder body.The housing of the present invention reduces the noise and error produced by the convection current in gas cylinder body 100, so that by the direct derivation of the density according to the gas in cylinder body, it is possible to it is accurately determined the rate of change of quality or quality. |
| priorityDate | 2012-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.