Invention Grant
- Patent Title: Extruder head for extruding cord-reinforced extrudate
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Application No.: US16304024Application Date: 2017-05-12
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Publication No.: US10906261B2Publication Date: 2021-02-02
- Inventor: Ronald Gerardus Maria De Bruijn , Emiel Hendricus De Jong , Gerardus Johannes Catharina Van Laar
- Applicant: VMI Holland B.V.
- Applicant Address: NL Epe
- Assignee: VMI Holland B.V.
- Current Assignee: VMI Holland B.V.
- Current Assignee Address: NL Epe
- Agency: Hayes Soloway P.C.
- Priority: NL2016826 20160525
- International Application: PCT/NL2017/050294 WO 20170512
- International Announcement: WO2017/204624 WO 20171130
- Main IPC: B29D30/38
- IPC: B29D30/38 ; B29C48/07 ; B29C48/154 ; B29C48/156 ; B29C48/25 ; B29C48/285 ; B29C48/305 ; B29C48/49

Abstract:
The disclosure relates to an extruder head for extruding cord reinforced extrudate, wherein the extruder head includes a die and a cord guide, wherein the extruder head further includes a first flow channel that extends along a first flow path through the extruder head at and debouches into the die from a first side of a cord plane and a second flow channel that extends along a second flow path through the extruder head at and debouches into the die from a second side of the cord plane, wherein the first flow path and the second flow path each include a supply section and a coat-hanger section, wherein the first flow path and the second flow path, in their respective coat-hanger sections, extend within a first range of eighty-five to ninety-five degrees with respect to the cord plane along at least seventy percent of the coat-hanger sections.
Public/Granted literature
- US20200282621A1 Extruder head for extruding cord-reinforced extrudate Public/Granted day:2020-09-10
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