http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-303577-B6
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eae448cec4ca9b882ed5ea1149fe8309 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-024 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-22 |
| filingDate | 2011-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1678fb553e12965d583f79137445880e |
| publicationDate | 2012-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CZ-303577-B6 |
| titleOfInvention | Apparatus for measuring oxygen concentration in gaseous mixtures containing helium and / or hydrogen |
| abstract | A device for measuring oxygen concentration in helium and / or hydrogen-containing gas mixtures, especially for diving breathing apparatuses, comprises a sensor (100) formed by a measuring tube (1) provided with an inlet (8) for filling the measured breathing gas mixture and an outlet with an excess gas mixture opening (9), further provided with a first siphon (10) and spaced apart by a second siphon (11) and a third siphon (12), wherein the first siphon (10) is provided with a transmitter (2) ) of the audio pulses, while the second recess (11) and the third recess (12) are provided with microphones (3, 4) connected to the circuit (5) for measuring the time difference of received audio pulses and through it to the number block (6) with output (7) in the form of a bus to the master control and display circuits. |
| priorityDate | 2011-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.