| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a9982b1666c54b5bf02d6c944891e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2203-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2207-90 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01853
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01453
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-0124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01807 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-018 |
| filingDate |
2008-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_624b9826f4c968af18a9684db2a690af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e2ca165c35e3c252de2f5ba72f54ee8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ecd71a4bfbc38575967952910c1063b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf4bc082b6b00c98c70fbb969f24a298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_becaf25b43504c4e35151e9486562a58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfac87f81f0fcc0196e55da7e2802157 |
| publicationDate |
2011-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8011208-B2 |
| titleOfInvention |
Reduction of optical fiber cane/preform deformation in consolidation |
| abstract |
According to an embodiment of the invention a method of manufacturing optical fiber cane comprises the steps of: (i) providing a core rod manufactured of relatively low viscosity glass; (ii) depositing SiO 2 based soot around the core rod to form a soot preform, the soot being of relatively high viscosity material such that the softening point of the low viscosity glass is at least 200° C. lower than the viscosity of the high viscosity outer core region; and (iii) consolidating the soot of the soot preform by exposure to hot zone at temperatures of 1000° C.-1600° C. The soot is consolidated by heating the outer portion of the soot preform at a relatively fast heating rate, the heating rate being sufficient to densify the soot, so as to render the densified material with enough rigidity to confine the heated core rod and to prevent the heated core rod from puddling. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11655183-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9036972-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021252098-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9229160-B2 |
| priorityDate |
2007-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |