http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0723631-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6955c834e58e44034ca8571695cddbe |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D13-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04D29-247 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D29-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04D13-02 |
| filingDate | 1995-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57a5183047b5c41252bc8e3be50d3619 |
| publicationDate | 1998-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0723631-B1 |
| titleOfInvention | Centrifugal pump, especially for fountains |
| abstract | PCT No. PCT/EP95/02770 Sec. 371 Date Mar. 13, 1996 Sec. 102(e) Date Mar. 13, 1996 PCT Filed Jul. 14, 1995 PCT Pub. No. WO96/02763 PCT Pub. Date Feb. 1, 1996A centrifugal pump, particularly for fountains and aquariums, for which an electric motor and a pump are disposed coaxially to one another, the electric motor being constructed as a single-phase synchronous motor with a permanent magnet rotor and connected with an open impeller of the pump with impeller blades, which are bent back from a hub towards the outside spirally with respect to a specified direction of rotation, is improved in the direction of a simple and inexpensive production as well as a compact and robust construction without a significant loss in overall efficiency owing to the fact that the impeller blades are constructed flexibly in such a manner that, if the synchronous motor starts counter to the specified direction of rotation, they are propped open by at least 2% in the radial length. |
| priorityDate | 1994-07-15-04:00^^<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/substance/SID128596266 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID9101 |
Total number of triples: 16.