http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1323143-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3467587e88ec67560449b5479323d995 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-0777 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-2012 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B64D10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B9-022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B64D10-00 |
| filingDate | 1970-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-07-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1323143-A |
| titleOfInvention | Regulating systems |
| abstract | 1323143 Respiratory appliances AGA AG 11 Aug 1970 [18 Sept 1969] 38589/70 Heading A5T [Also in Division G3] A gas regulating arrangement designed for controlling the supply to both the breathing mask and the pressure suit of an aviator's outfit, comprises an oxygen supply 1, two pressure-reducing valves 3 and 4, a mask-pressure-regulating unit 9, a suit-pressure-regulating unit 21, an outlet 7 to the mask and an outlet 13 to the suit. Above a certain barometric pressure, only the mask is supplied with oxygen in admixture with air, the admixture being effected within an injector 5 to which air is supplied via a cut-off valve 11, the reducing valve 4 associated with the injector being responsive to an aneroid controlled discharge valve 9A. Below the certain barometric pressure, valve 9B of unit 9 is opened and in consequence oxygen is also supplied to the suit at 13 via regulator unit 21. Simultaneously, the supply of air to injector 5 is terminated by the closing action of the oxygen within lines 8, 10 acting upon the valve 11. An abnormally low oxygen content in line 7 is signalled by a warning system comprised by a reversing valve 24, a time-delay throttle 25 and a pressure switch 23. The suit-pressure is additionally controlled in dependance upon the gravitational forces acting upon the aviator by way of gpressure valve 15 and g-pressure transmitter 14. The suit-pressure is releasable by way of valve 16 in response to an appropriate pressure differential in lines 19, 20. |
| priorityDate | 1969-09-18^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID977 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419523291 |
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