| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a5c8794537ca6fc7ef4646bd8eb038cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f76b652950b0d32b5d051a1be85f2ae1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e704e995034ff53268f12043a64f09c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3929a2025bb3e59d528c8761262a8fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46a93d2a7392c5139e5736ed26f29dcb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-31 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01869 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B23-04 |
| filingDate |
2010-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2404c82b2937863a0eb90d1e79dbe971
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84d24af7d1a00df67ed77bef182ac4f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e6561754c6c13aa9b2db3c83d3202eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb74eecb1f60f72f934e058b8a3a29ab |
| publicationDate |
2012-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8322163-B2 |
| titleOfInvention |
Method and system for manufacturing an optical fiber preform |
| abstract |
A method for manufacturing an optical fiber preform is described that includes detecting structural integrity of the tube during a collapsing phase utilizing a fluid flow that is fed to the tube. Also, a system for manufacturing optical fiber preforms is described that comprises a holder configured to hold a tube, a heater configured to heat at least part of the tube to a tube collapsing temperature, and a fluid supply system configured to supply a fluid to the tube held by the holder. The system comprises a tube integrity monitor configured to monitor structural integrity of the tube, during a collapsing phase, by monitoring the fluid. |
| priorityDate |
2009-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |