| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0892394c5684ac7bb59ee7f47dc4fdaa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2023-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C35-0288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C41-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C41-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C70-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C41-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C41-46 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K67-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C35-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C70-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-52 |
| filingDate |
2000-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fa252d949d95607e7837676eb7d7e15 |
| publicationDate |
2000-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2358577-A1 |
| titleOfInvention |
Method of producing centrifugally cast, glass fiber reinforced plastic tubes |
| abstract |
The invention relates to a method of producing centrifugally cast, glass fib er reinforced plastic tubes. According to said method, a liquid curable resin which contains a filler is introduced into a rotating die together with glas s fibers, curing additives, possibly also with sand. Said die has a temperatur e of between 40 ~C and 75 ~C at the time of introducing the raw materials. For the layers in the outer surface of the tube a resin is used which has a gel time that is the same or equal the gel time of the resin used for the interi or of the tube. The resin used has a filler content of at least 40 %. Once the exothermic reaction is started, warm water is sprayed onto the die to mainta in the temperature of the die at at least 60 ~C until the tube is drawn.</SDOAB > |
| priorityDate |
1999-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |