Invention Grant
- Patent Title: Print head for three-dimensional printing and the print head assembly
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Application No.: US16091404Application Date: 2017-04-03
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Publication No.: US11312070B2Publication Date: 2022-04-26
- Inventor: Piotr Sydow , Tomasz Michalski , Piotr Maslej , Piotr Nawrocki , Kamil Wojtko , Krzysztof Kardach , Konrad Sierzputowski
- Applicant: OMNI3D SP. Z O.O
- Applicant Address: PL Poznan
- Assignee: OMNI3D SP. Z O.O
- Current Assignee: OMNI3D SP. Z O.O
- Current Assignee Address: PL Poznan
- Agency: ALGM LLP
- Agent Harry J. Guttman
- Priority: PL416792 20160411
- International Application: PCT/PL2017/050019 WO 20170403
- International Announcement: WO2017/180002 WO 20171019
- Main IPC: B29C64/209
- IPC: B29C64/209 ; B33Y30/00 ; B29C67/00 ; B29C64/393 ; B29C64/118
Abstract:
The object of the invention is a print head for three-dimensional printing comprising an extrusion assembly (1) functionally coupled to a drive assembly (3), and a nozzle assembly (2), functionally coupled to the extrusion assembly (1), providing filament (10) transfer, wherein there is a cooling assembly (18) disposed between the extrusion assembly (1) and the drive assembly (2), containing a fluid cooling system, comprising an inlet (15), an outlet (17) and a system of cooling ducts (14) disposed inside the cooling assembly (18), distributing the cooling medium (11), providing maintenance of the preset temperature of the extrusion assembly (1) and the drive assembly (3). The object of the invention is also a print head assembly.
Public/Granted literature
- US20190184633A1 PRINT HEAD FOR THREE-DIMENSIONAL PRINTING AND THE PRINT HEAD ASSEMBLY Public/Granted day:2019-06-20
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