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Extruder device, extruder system, and use of an extruder device and/or an extruder system
The invention relates to an extruder device (1) for extruding a section (ST) of construction material (BS) for 3D printing a construction part (BWT), wherein the extruder device (1) has: an extruder nozzle (5), said extruder nozzle (5) having an outlet opening (2) for discharging the section (ST) of construction material (BS) out of the extruder device (1); and at least one inner element (30a, 30b), wherein the at least one inner element (30a, 30b) is designed to be arranged within the extruder nozzle (5) in order to define an inner edge (35I) of a flow cross-section (35) of construction material (BS) within the extruder nozzle (5) so as to specify an inner edge (4I) of a cross-section (4) of the construction material (BS) section (ST) which has exited the extruder device.
Extruder device, extruder system, and use of an extruder device and/or an extruder system
The invention relates to an extruder device (1) for extruding a section (ST) of construction material (BS) for 3D printing a construction part (BWT), wherein the extruder device (1) has: an extruder nozzle (5), said extruder nozzle (5) having an outlet opening (2) for discharging the section (ST) of construction material (BS) out of the extruder device (1); and at least one inner element (30a, 30b), wherein the at least one inner element (30a, 30b) is designed to be arranged within the extruder nozzle (5) in order to define an inner edge (35I) of a flow cross-section (35) of construction material (BS) within the extruder nozzle (5) so as to specify an inner edge (4I) of a cross-section (4) of the construction material (BS) section (ST) which has exited the extruder device.
Extruder device, extruder system, and use of an extruder device and/or an extruder system
HUTH TOBIAS (author) / KASTEN KNUT (author) / TAUSCH WERNER (author)
2025-02-27
Patent
Electronic Resource
English
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
E04G
SCAFFOLDING
,
Baugerüste
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