http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105525891-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-13 |
| filingDate | 2016-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105525891-B |
| titleOfInvention | Aerating silication blocks the system and method for floor crack |
| abstract | The invention discloses the system and methods that a kind of aerating silication blocks floor crack, the system includes sealing device, waterglass feeding mechanism, carbon dioxide feeding mechanism and cleaning device, sealing device includes sealing ring and flange, drill hole is vertically installed on main pipeline, is sealed by sealing ring between main pipeline and the wall of a borehole；Two bypass lines are provided at the top of main pipeline, respectively first branch pipeline and the second branch pipeline, first branch pipeline is connect with waterglass feeding mechanism, and the second branch pipeline is connect with carbon dioxide feeding mechanism, and Na is provided respectively by waterglass feeding mechanism and carbon dioxide feeding mechanism 2 SiO 3 、CO 2 , to realize the closure to crack；Remaining waterglass is rinsed after cleaning device blocks crack after being used to block.The present invention can effectively block bottom plate slight crack, prevent artesian water from entering mine, have good application value. |
| priorityDate | 2016-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.