| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1483f08a3d2180c91f43a5a8f7c6253 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-23362 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-23362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-1412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-082 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-22 |
| filingDate |
1988-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a21ae2e9ee75c7e2f2fa9f24e2ed57f6 |
| publicationDate |
1993-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1313845-C |
| titleOfInvention |
Flotation apparatus |
| abstract |
Abstract A device for suspending solid particles in a turbulent fluid for the purpose of concentrating particles of interest such as mineral particles comprises an upright column provided with a plurality of impellers spaced along a rotatable shaft extending centrally within the column. An inlet is provided near the bottom of the column to introduce compressed gas which is dispersed by the rotating impellers to create a rising column of bubbles through a slurry of particles in a liquid so that a gas to liquid gradient is provided along the column. Disks are spaced along the shaft between the impellers, and baffles are provided longitudi-nally at the inner surface of the column to control the swirling of the fluid caused by the impellers. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8685210-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7736501-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7914670-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8968580-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7726491-B2 |
| priorityDate |
1987-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |