http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102261123-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3d7e0dd202b1ef8d5ae5e6725320cef0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04G21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E03C1-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E04B5-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E03F5-04 |
| filingDate | 2011-05-27^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-29^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_900e2543d0258222c66c3fc42c7e417b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fc29b3f18f3678705175fdcd0466fc1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f53c86c61021f143693718f9f0f14aa2 |
| publicationDate | 2013-05-29^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102261123-B |
| titleOfInvention | Novel anti-seepage floor drain system and construction method thereof |
| abstract | The invention discloses a novel anti-seepage floor drain system and a construction method thereof. The system comprises a reinforced concrete floor slab, a leveling layer, a water-proof layer, a water-proof protective layer and a surface layer and a floor drain, wherein the reinforced concrete floor slab is provided with a preformed hole; the leveling layer, the water-proof layer, the water-proof protective layer and the surface layer are arranged on the upper surface of the reinforced concrete floor slab in turn from the bottom to the top; the floor drain is arranged in the preformed hole and is communicated with a sewer pipe made of a polyvinyl chloride (PVC) material; a diameter-changing funnel made of the PVC material is arranged in the preformed hole of the reinforced concrete floor slab; a lower water stop ring made of the PVC material is bonded between the lower end of the diameter-changing funnel and the outside wall of the sewer pipe by using PVC special glue; a PVC pipe is placed in the diameter-changing funnel; an upper water stop ring made of the PVC material is bonded between the upper outside wall of the PVC pipe and the upper end of the diameter-changing funnel by using the PVC special glue; and the head end of the water-proof layer is extended to the upper inside wall of the PVC pipe. The floor drain system is convenient to construct, can save a large amount of manpower and material resource, avoids the possibility that accumulated water can penetrate along a water-proof weak pocket because the water-proof layer is used for a long time, and realizes the perfect combination of water prevention and water discharge. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022242155-A1 |
| priorityDate | 2011-05-27^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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