http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106552788-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B2203-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B2203-0282 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B3-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B13-00 |
| filingDate | 2016-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106552788-B |
| titleOfInvention | A kind of jetting machine |
| abstract | The invention discloses a kind of jetting machines, including upper pump casing, plunger pump and minimum living pressure device, plunger pump is connected to the water inlet of upper pump casing, minimum living pressure device is set in upper pump casing, the minimum living pressure device includes pressure retaining valve, piston, mandril and the microswitch that can be triggered by mandril, piston, mandril is slideably positioned in upper pump casing and is equipped with strainer between upper pump casing, end where pressure retaining valve is set to the water outlet of upper pump casing is simultaneously abutted with piston, piston is abutted with mandril, microswitch is set to the other end of upper pump casing, it is additionally provided in upper pump casing and closes rifle from pressure relief and water outlet exhaust structure.The present invention can eliminate residual internal pressure in time, improve jetting machine safety in utilization, and improve jetting machine working efficiency when use is supplied water without hydraulic pressure, mitigate equipment attrition. |
| priorityDate | 2016-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.