| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K11-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05H5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K11-00 |
| filingDate |
1976-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_640f8d74c976ded55bba78d135e98cc5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9c782bed052741f4075a0a6925cefb4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee3b4fa2325173333ca25372fbf8c5ee |
| publicationDate |
1978-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4074137-A |
| titleOfInvention |
Heated ion chamber detector for a dynamoelectric machine |
| abstract |
An improved detector apparatus is provided in combination with a gas cooled dynamoelectric machine for detecting the presence of pyrolysate products in the machine gas coolant indictive of localized overheating of certain dynamoelectric machine parts. The detector apparatus is of the type which analyzes an ionized gas sample by measuring the current flow in the gas sample. A decrease in current flow is indicative of the presence of submicron particulates. The present invention resides in heating the gaseous sample to eliminate more volatile submicron particulates so that the output signal from the detector apparatus is indicative only of the presence of pyrolysate products resulting from the localized overheating of certain dynamoelectric machine parts. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4179926-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4364032-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7549803-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4229974-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4160908-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102176049-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102176049-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008247702-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4272988-A |
| priorityDate |
1976-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |