http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-208702690-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee694471115e30c58b4b13a9deff73f0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04C18-344 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04C29-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04C25-02 |
| filingDate | 2018-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc2c71036e3fb973d51213c56e9cba67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba98d52b0186f4b40353d8b3210bbc94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7851a16b756b19ee48e43203df0c0295 |
| publicationDate | 2019-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-208702690-U |
| titleOfInvention | A two-stage direct-coupled rotary vane vacuum pump for p-hydroxyphenethyl alcohol processing |
| abstract | The utility model discloses a double-stage direct-connected rotary vane vacuum pump for the processing of p-hydroxyphenethyl alcohol, which comprises a pump body, a shock-absorbing pad, a working box, an oil drain plug, a protective cover, an oil level sight glass, a suction Air nozzle, connecting frame, bracket, intake pipe, exhaust cover, oil baffle, air intake valve, fuel tank, filter, vacuum pump, rotary vane, rotor, oil pipe, coupling, oil filter tube, vacuum pump oil, base , nuts, bolts, suction filter screen, suction valve and oil return valve components, suction valve is installed below the suction filter screen, and an oil level sight glass is set on the right side of the vacuum pump near the upper position. Reasonable, low noise, small vibration, light weight, easy maintenance, save pump oil, high economic benefits, reduce system noise caused by air aeration valves, etc. There is a filter at the air inlet to prevent impurities from entering the vacuum pump and avoid transmission parts Wear and tear, keep the transmission parts of the vacuum pump clean, and prolong the service life of the vacuum pump. |
| priorityDate | 2018-09-07-04:00^^<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/SID419544590 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID10393 |
Total number of triples: 17.