http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2174194-C1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D19-02 |
| filingDate | 2000-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2001-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2174194-C1 |
| titleOfInvention | Fan unit |
| abstract | FIELD: manufacture of fans; temperature control systems in aviation and rocketry. SUBSTANCE: fan unit includes housing with n (n = 2, 3, etc) fairings inside it; electric motor is arranged inside each fairing, impeller is secured on shaft of electric motor; hubs of at least n-1 impellers are provided with spring-loaded folding blades engageable with arresting member in folded position which are made in the form of profiled sections on fairing surfaces. Blades of each of said n-1 impellers are made in the form of bases secured on axles and blades mounted immovable relative to them; blades are folding towards side opposite to fairing of said impeller; each base has projections on side opposite to blade for engagement with profiled section found on butt end of fairing directed towards impeller; hub has slots for receiving the projections of blades. EFFECT: enhanced efficiency and adaptability to manufacture. 3 dwg |
| priorityDate | 2000-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID70702116 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID428289288 |
Total number of triples: 11.