http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105840511-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04C2240-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04C29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04C25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04C19-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04C19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04C23-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04C29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04C23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04C19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04C25-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-04 |
| filingDate | 2016-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105840511-B |
| titleOfInvention | A kind of vacuum combination pump |
| abstract | The invention discloses a kind of vacuum combination pumps, belong to liquid pump technical field, it includes pedestal, pedestal is equipped with water ring vacuum pump and Roots vaccum pump, water ring vacuum pump includes the water ring pump housing, water ring rotor is rotatablely equipped in water ring pump body, the top of the water ring pump housing is equipped with water ring air inlet and water ring gas outlet, the side of the water ring pump housing is equipped with working solution import and working solution exports, the transmission shaft of water ring rotor runs through the water ring pump housing, Roots vaccum pump includes Roots's pump housing and rotational installation in the roots rotor in lobe pump body, Roots's pump housing is fixedly connected with the water ring pump housing, Roots's pump housing is equipped with Roots's air inlet and Roots gas outlet, transmission shaft one end of water ring rotor connects motor, the other end is fixedly connected with the transmission shaft of roots rotor, Roots gas outlet connects water ring air inlet.The present invention solves the technical problem that current vacuum combination pump configuration is complicated, power consumption is high and service life is low, has good prospects for commercial application and industrial production potential. |
| priorityDate | 2016-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.