http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0902858-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dae412b03ce03b0f7920e2a72da98803 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D1-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B25-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-24 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B25-00 |
| filingDate | 1997-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cbde4b66559f97f252a91d6646bdebe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9cfedd6dc82b6b4834c4e0bba8f2977 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91171dab02efc776636ae67bc20f2f22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87a1f82e6fb20d81d0375c335264e630 |
| publicationDate | 2000-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0902858-B1 |
| titleOfInvention | Column closure cap and method of preparing and carrying out column investigations |
| abstract | The invention concerns a column closure cap and a method of preparing and carrying out column investigations using caps of this type, the method being applicable in particular for extracting undisturbed soil and rock samples for preparing and carrying out migration investigations in circulatory or continuous flow columns under water-saturated and unsaturated flow conditions. The column closure cap according to the invention is characterized in that the column closure cap is in two parts and comprises a cap (7) and at least one clamping ring (5), an O-ring (4) being disposed between the cap and the clamping ring and providing a sealed connection to the liner (12). The method according to the invention enables the conventional columns of double-flange construction to be dispensed with. |
| priorityDate | 1996-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.