http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2847893-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_306e8347e864c8debf76e4e3e0c3b689 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01291 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-012 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-014 |
| filingDate | 2002-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21fe0b0a2da16016ad33177d9e08b99a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3537af949dce8dcc04eb68bfb51261cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc6cc6d9f7d36be68465830f76ff15bc |
| publicationDate | 2004-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2847893-A1 |
| titleOfInvention | METHOD AND DEVICE FOR PLASMA RECHARGING OF A PREFORM FOR OPTICAL FIBER WITH REDUCED NITROGEN OXIDES |
| abstract | A device (1) is dedicated to plasma recharging of a preform (2) for optical fiber. This device comprises, on the one hand, a plasma torch (3), supplied with plasma gas by primary supply means (5) and arranged so as to allow the deposition of a refill material on a primary preform ( 2), to be recharged, in the presence of a silica-based material, and on the other hand, secondary supply means (9) arranged so as to introduce at least one element upstream of the primary preform (2) reducing agent which induces by reaction a reduction of the nitrogen oxides produced by the interaction between nitrogen and the oxygen in the air, contained in the enclosure in which the recharging takes place, in the presence of the plasma generated by the plasma torch (3). |
| priorityDate | 2002-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.