http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0183930-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2023-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2009-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L58-1063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D23-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C63-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L58-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C63-10 |
| filingDate | 1985-09-21^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-04-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1989-04-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0183930-B1 |
| titleOfInvention | Production process for a metal pipe with a corrosion and shock protecting layer |
| abstract | 1. Method for the manufacture of a metal tube with a covering of a thermoplastic plastics layer, particularly a polyethylene layer, wherein a hot melt adhesive is applied between the metal tube and the covering, by the following method steps : a) cleaning of the metal tube surface, b) heating of the metal tube to a temperature which lies at least 5 degrees K above the dew point temperature of the ambient atmosphere, c) heating of the hot-melt adhesive sheet to at least 350 degrees K directly before contact with the metal tube, d) application of the hot-melt adhesive sheet, e) heating of the thermoplastic plastics strip directly before contact with the metal tube covered with the hot-melt adhesive sheet at least 380 degrees K, f) covering of the coated metal tube with the thermoplastic plastics strip, g) application of the hot-melt adhesive sheet and the thermoplastic plastics strip with a roller, h) cooling of the covered metal tube to room temperature. |
| priorityDate | 1984-12-06^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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