http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-281125-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3825bdc2b1667c9bff8572ef41331ca |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-00 |
| filingDate | 1989-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73b2464bb8349f87100a62148220d600 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d1152786f79f252e7f26eab77ad7e2f |
| publicationDate | 1990-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-281125-A5 |
| titleOfInvention | METHOD AND DEVICE FOR TEXTILE EXTRACTION FROM SOIL SAMPLES |
| abstract | The invention includes a method and apparatus for nutrient extraction from soil samples. For nutrient extraction from dried and sieved soil samples, they are enriched with a solvent and placed in glass vessels in a thermostated water bath where the soil samples are sonicated. For extracting agricultural soil samples in the shortest possible time and without loss of quality, for low-noise transport of the glass vessels during extraction, a manually and automatically executable method and a corresponding device are developed. They are distinguished by the fact that the soil samples located in the glass vessels are inserted into receiving openings of a rotating disk floating on the water bath and rotated with this disk towards at least one ultrasonic transmitter arranged at a distance of half the sound wave length at the bottom of the water bath. A thermostat, which also serves as a drive means for the rotation of the disc, is provided. Fig. 1 {nutrient extraction; Soil samples; Ultrasonic; Analysis; Motion, cyclic; Disc, rotatable; Drive means; Thermostat} |
| priorityDate | 1989-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.