Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B2220-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-345 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-9115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-30 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B3-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B65-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B63-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B51-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C65-0672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B39-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B51-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B51-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-0021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-0019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B61-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65B9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92 |
filingDate |
2018-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-108688118-B |
titleOfInvention |
Method for producing a polymer tube filled with liquid and sealed at fixed intervals and apparatus for producing said polymer tube |
abstract |
The present invention provides a method and apparatus for extruding into a tube at high speed and filling the tube while sealing the tube. In particular, the present invention provides a method of producing a polymer tube filled with a liquid and sealed at regular intervals, the method comprising: an extruding step of passing a polymer material through a die Continuously melt-extruding into at least one tube while supplying liquid into said tube to obtain at least one liquid-filled tube; and a sealing step of discontinuously extruding between a pair of pressurizing members at regular intervals The at least one liquid-filled tube is placed in between to crimp the tube prior to curing, while the extruded tube is continuously coiled. |
priorityDate |
2017-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |