| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_541dc98b397123d5ba02b16d4e018782 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D2250-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D2250-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B22-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B22-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D29-128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-303
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-085 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02D29-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-06 |
| filingDate |
2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d74c62bac79393b76ed8578bb3f5a897 |
| publicationDate |
2021-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102297250-B1 |
| titleOfInvention |
Repair Method of Sewage Manhole Structure for Treatment of Sewage and Wastewater |
| abstract |
The present invention relates to a method for repairing and constructing an old sewage manhole structure from which sewage and wastewater are discharged, and more particularly, after washing the inside of the manhole structure that requires repair, and installing a screen at the inlet and outlet, the inlet and outlet Repair of sewage manhole structure that treats sewage and wastewater, which consists of repairing the inner surface section after drilling the outer periphery of It is about the construction method. As described above, the repair and construction method of the sewage manhole structure for treating sewage and wastewater according to the present invention is to fill the periphery of the inlet and outlet for introducing and discharging sewage and wastewater into the manhole with a urethane-based resin resin and mortar to fill the sewage and wastewater Repairs the damaged area, grouting the cracked area, and applying a flame-resistant epoxy resin so that the repaired manhole can be used for a long time. and reduce costs. |
| priorityDate |
2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |