| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a9982b1666c54b5bf02d6c944891e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-032 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B7-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B7-026 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B7-02 |
| filingDate |
2020-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaf52318c2bb066d4dc5647eb3ade6dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_304c24c0c565f9d486cd0b69a68c8b6e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39a6799644f54c6f7ae21fe728da8e95 |
| publicationDate |
2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11407012-B2 |
| titleOfInvention |
Sonic cleaning of optical fiber draw furnace |
| abstract |
A process for cleaning particulate matter from the interior of a muffle of an optical fiber draw furnace includes propagating sound waves through the interior of the muffle at a frequency of from about 75 Hz to about 5000 Hz and an intensity of from about 110 dB to about 160 dB. |
| priorityDate |
2019-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |