http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107100819-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F27-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B37-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F279-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F291-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F27-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F291-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B37-14 |
| filingDate | 2017-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107100819-B |
| titleOfInvention | A kind of anti-Oil sucking device of vacuum pump |
| abstract | The invention discloses a kind of anti-Oil sucking devices of vacuum pump, including cabinet, the valve one of top of the box is set and the valve two of the bottom of box is set, the valve one is controlled to a vacuum pump, and the valve two is connect with transformer, and gasket one is circumferentially arranged in one bottom of valve；With setting buoy guiding trestle on one corresponding position of valve in the cabinet, the buoy guiding trestle is interior to be arranged buoy, and gasket two is arranged at the top of the buoy；Spray-proof oil partition is arranged in the lower box, and oil gas deflector hole is arranged in spray-proof oil partition side, and draining valve is arranged in the bottom of box.When transformer vacuumizes oiling, oil level is excessively high; transformer oil enters the device; buoy can float under the action of buoyancy and play sealing function; and resin seal pad can be used in sealing, mechanical performance is high, transformer oil can be prevented to enter in vacuum pump; to play the protection to vacuum pump; structure is simple, practical and convenient, low in cost. |
| priorityDate | 2017-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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