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A platform for research: civil engineering, architecture and urbanism
Extruder device, extruder system and use of an extruder device and/or of an extruder system
An extruder device (1) for extruding a strand (ST) of building material (BS) for the 3D printing of a building structure part (BWT), wherein the extruder device (1) comprises: an extruder die (5), wherein the extruder die (5) has an outlet opening (2) for discharging the strand (ST) of building material (BS) out of the extruder device (1); and at least one covering element (8, 8a, 8b), wherein the at least one covering element (8, 8a, 8b) is designed to cover at least one part (2a) of the outlet opening (2) in such a way that an opening cross section (3) of at least one uncovered part (2b) of the outlet opening (2) assigns a strand cross section (4) of the discharged strand (ST) of building material (BS).
Extruder device, extruder system and use of an extruder device and/or of an extruder system
An extruder device (1) for extruding a strand (ST) of building material (BS) for the 3D printing of a building structure part (BWT), wherein the extruder device (1) comprises: an extruder die (5), wherein the extruder die (5) has an outlet opening (2) for discharging the strand (ST) of building material (BS) out of the extruder device (1); and at least one covering element (8, 8a, 8b), wherein the at least one covering element (8, 8a, 8b) is designed to cover at least one part (2a) of the outlet opening (2) in such a way that an opening cross section (3) of at least one uncovered part (2b) of the outlet opening (2) assigns a strand cross section (4) of the discharged strand (ST) of building material (BS).
Extruder device, extruder system and use of an extruder device and/or of an extruder system
HÄFNER JENS (author) / HUTH TOBIAS (author) / KASTEN KNUT (author) / MÖGLE PETER (author)
2021-11-11
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
/
E04G
SCAFFOLDING
,
Baugerüste
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