| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ebb22ab8a4a21d78c9973d6aa1894e50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B9-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27D3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B9-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-072 |
| filingDate |
1988-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_226cb83f3378edc86f15e1f1224429b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bab7c0f6a429c1c10e1a49ae17366c16 |
| publicationDate |
1988-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-8806191-A1 |
| titleOfInvention |
Devices and apparatus for injecting gas into high temperature liquids, e.g. molten metals |
| abstract |
For injecting gas into a liquid, more particularly a molten metal, a nozzle body (24) is installed in the wall of a liquid-containment vessel, the body (24) having a nozzle passage (25) therethrough. Liquid and gas tightly fitted in a downstream end of the passage is a solid, gas porous plug (18) having capillary gas passages (20). Upstream of the plug (18) the passage has a gas-porous and liquid-impermeable cartridge (10) closely fitted therein which prevents liquid which may conceivably pass through the plug (18) from leaking out of the passage (25). The cartridge (10) has a gas impermeable metal sleeve (11) containing a particulate material (16) such as sand which is retained in the sleeve (11) by wads (14, 15) of fibrous material at the ends of the sleeve. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5007621-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4995596-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4971295-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4978108-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3833503-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5056762-A |
| priorityDate |
1987-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |