http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100711211-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2597-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L58-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-14 |
| filingDate | 2005-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-04-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-04-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100711211-B1 |
| titleOfInvention | 3-layer tape coated steel pipe, manufacturing method and apparatus |
| abstract | According to the present invention, a three-layer tape is coated on a raw tube, and the three-layer tape has an adhesive layer formed on an inner bottom surface in contact with the raw tube, a heat shrinkable coating layer formed on the adhesive layer, and a transverse reinforcement line and a longitudinal direction of the three-layer tape on the heat shrinkable coating layer. It provides a three-layer tape-coated steel pipe, characterized in that the directional reinforcement line consists of a woven layer orthogonal weaving, and a heat shrinkable coating layer formed on the woven layer. In addition, the present invention, the tube drying step of drying the tube; An outer surface blasting step of spraying compressed air or the like on the dried outer tube surface; A high pressure steam cleaning step of cleaning the outer surface of the blasted tube with high pressure steam; The three-layer tape is heated and the heated three-layer tape is spirally wound on the outer surface of the cleaned tube by a force pulling method, and the protrusion is overlapped with the upstream portion of the three-layer tape coated downstream downstream of the downstream portion of the three-layer tape. A three layer tape coating step of forming a three layer tape coated steel pipe; A cooling step of cooling the three-layer tape coated steel pipe with cold water or the like; And an end treatment step of removing the coating of the ends of the three-layer tape coated steel pipe.n n n n Coated Steel Pipe, Heat Shrinkable 3 Layer Tape |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101898443-B1 |
| priorityDate | 2005-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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