| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ece8e9372386d4f3a74b5a5febbf571a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17C2203-0391 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L59-07 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L59-07 |
| filingDate |
1974-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6529629bb12ef4d7d7c305af5c6c2f0 |
| publicationDate |
1976-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2461818-A1 |
| titleOfInvention |
PROCEDURE TO REDUCE HEAT CONDUCTIVITY FROM INCOMPLETE VACUUM |
| abstract |
Heat conductivity because of an incomplete vacuum is reduced by mixing the gas residues with one or more gases having low heat-conductivity. Used in sun-collectors which heat fluids flowing through, in order to convert heat energy to electrical energy. Losses through heat-conduction can be reduced without lowering vacuum to 10-13 Torr, and a vacuum of 0.1 Torr becomes adequate. |
| priorityDate |
1974-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |