http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3234457-C2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17C2270-0509 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25D2400-28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25D3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25D3-10 |
| filingDate | 1982-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1984-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1984-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-3234457-C2 |
| titleOfInvention | Cooling bath for rapid cooling of samples, especially for the cryofixation of biological objects for a subsequent light or electron optical examination |
| abstract | A cooling bath (6) with N2fl cooling for temperatures between -100 ° C and -195 ° C for rapid cooling of samples in propane, halogenated hydrocarbons, isopentane or similar compounds, in particular for the cryofixation of biological objects (45) for light or electron optical Investigations. A solidification of the cooling media (6) is prevented by the fact that N2fl (4) only initially cools the cooling bath tank (2 ', 31, 32) and condenser (28, 28'), after reaching the desired cooling bath temperature, however, by lowering the N2fl level below the height of a protective jacket only indirectly via solid contacts of small cross-sections and the gas phase cools. A constant cooling bath temperature is ensured by a thermostatic temperature control (8, 9, 11, 12), a problem-free standby operation by an automatic N2fl refill (13 to 16) and a control of the N2fl level (17 to 19). Risk-free disposal of the partially flammable and / or unhealthy cooling media (6) is ensured by transferring them to a pressure vessel with a valve closure (FIG. 5). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-405322-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4107320-C2 |
| priorityDate | 1982-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.