Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2045-1682 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-355 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2101-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-3041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2069-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2033-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0097 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2055-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2027-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2027-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2071-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2023-06 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-1679 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-1704 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L31-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K101-12 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-16 |
filingDate |
2016-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5f3e1a792456e45fb6ae8179b1ac355 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55dd2e20ddb2dc46332b6b20505090d8 |
publicationDate |
2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-11110635-B2 |
titleOfInvention |
Method of injection molding using ribs and apparatus therefor |
abstract |
A method of injection molding parts, including: injecting a first thermoplastic polymer into a first cavity; forming a ribbed structure comprising ribs in the first cavity, wherein each rib in the ribbed structure includes a microstructure on an outer portion of a rib; and reducing the surface imperfections in the part by overmolding a layer formed in the second cavity onto a portion of a rib by injecting a second thermoplastic polymer into the second cavity, wherein the overmolding occurs at an interface between the layer and the ribbed structure; or injecting a first thermoplastic polymer into a first cavity; forming a layer in the first cavity; and overmolding a ribbed structure comprising ribs formed in the second cavity onto a portion of the layer formed in the first cavity. In further variations gas is injected into a microchannel formed at the interface or a foaming agent is applied in the first thermoplastic polymer. |
priorityDate |
2015-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |