http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2149130-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42526933482587104875406b502d08de |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B2309-003 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25B9-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25B9-14 |
| filingDate | 1993-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50d7f83da0388a349491f78dd91bca4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67553be40c7c12faffa982cab75a8d33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eae30cbc670e649fd22e1116973b6151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89047c126fd856686bfb3156146226c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8f7d46077f9808f666d871773f0803c |
| publicationDate | 1994-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2149130-A1 |
| titleOfInvention | An improved cryogenic refrigeration apparatus |
| abstract | A system for providing a cold environment which has a number of cooling stages (10, 10A, 16) with variable displacement volumes (1, 1A, 2) into which input fluid from a compressor (30) flows in an input channel (23) to and from the displacement volumes (1, 1A, 2) and output fluid flows in an output fluid channel (24) to the compressor (30). Volume changers vary the volumes of the displacement volumes (1, 1A, 2) and the input fluid flowing to a first set of displacement volumes is pre-cooled by regenerative heat exchange and counterflow heat exchange and input fluid flowing to the final displacement volume is pre-cooled primarily by counterflow heat exchange. The volume changer at at least one of the stages is thermally decoupled from the input (23) and output (24) channels. |
| priorityDate | 1992-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.