http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101471571-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D2200-1685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D2200-1671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D2300-001 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04B1-7023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02B11-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D31-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D31-02 |
| filingDate | 2013-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101471571-B1 |
| titleOfInvention | Permanent drainage device for building |
| abstract | The present invention relates to a permanent drainage system for a building, which comprises a cylindrical tube so as not to interfere with the flow of groundwater flowing along the inner space at the time of watering, and one row of spiral holes are formed continuously along the longitudinal direction around the cylindrical tube have. Accordingly, since the permanent drainage device of the present invention is formed in the hollow tube shape having an inner space, the fluid resistance is minimized when the fluid flows along the duct, so that the flow of the fluid is not disturbed and consequently the flow rate is increased, do. Also, since the groundwater flows from the four sides of the cylindrical tube through the helical holes of the cylindrical tube, the groundwater around the cylindrical tube smoothly flows into the cylindrical tube, and the helical hole is more flexible than the cylindrical tube. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101949214-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210092116-A |
| priorityDate | 2013-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.