| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1543b2b19ec0e331a0dcd89888cbef5f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T24-2792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T24-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T24-2783
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A44B18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A44B18-0065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A44B18-0049
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-12 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A44B18-00 |
| filingDate |
2004-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1cc330b3fe7c7e78bf531b70e395b54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3ddcb284783282ee6a49ee7dc2773e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46474eee5d431201093ea3b0a6ccd8de
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_181699a0e8f648bbbe06e9d2e36944b3 |
| publicationDate |
2006-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1615522-A1 |
| titleOfInvention |
Heat treated profile extruded hook |
| abstract |
A method for forming a unitary polymeric projection or fastener comprising a thin, strong flexible backing, and a multiplicity of thin spaced hook members projecting from the upper surface of the unitary backing the method generally including extruding a thermoplastic resin through a die plate which die plate is shaped to form a base layer and spaced ridges, ribs or hook elements projecting above a surface of the base layer. When the die forms the spaced ridges or ribs the cross sectional shape of the hook members are formed by the die plate while the initial hook member thickness is formed by transversely cutting the ridges at spaced locations along their lengths to form discrete cut portions of the ridges. Subsequently longitudinal stretching of the backing layer (in the direction of the ridges on the machine direction) separates these cut portions of the ridges, which cut portion then form spaced apart hook members. The extruded hook members or cut rib hook members are then heat treated resulting in shrinkage of at least a portion of at least the hook head portion thickness by from 5 to 90 percent, preferably 30 to 90 percent. |
| priorityDate |
2003-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |