FUSED FILAMENT FABRICATION NOZZLE WITH CONTROLLABLE EXIT SHAPE

A printer fabricates an object from a computerized model using a fused filament fabrication process. The shape of an extrusion nozzle may be varied during extrusion to control, e.g., an amount of build material deposited, a shape of extrudate exiting the nozzle, a feature resolution, and the like.

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Hauptverfasser: Sachs, Emanuel Michael, Verminski, Matthew David, Fulop, Ricardo, Schuh, Christopher Allan, Chin, Ricardo, Fontana, Richard Remo, Schmitt, Peter Alfons, Hart, Anastasios John, Gibson, Michael Andrew, Myerberg, Jonah Samuel, Chiang, Yet-Ming
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creator Sachs, Emanuel Michael
Verminski, Matthew David
Fulop, Ricardo
Schuh, Christopher Allan
Chin, Ricardo
Fontana, Richard Remo
Schmitt, Peter Alfons
Hart, Anastasios John
Gibson, Michael Andrew
Myerberg, Jonah Samuel
Chiang, Yet-Ming
description A printer fabricates an object from a computerized model using a fused filament fabrication process. The shape of an extrusion nozzle may be varied during extrusion to control, e.g., an amount of build material deposited, a shape of extrudate exiting the nozzle, a feature resolution, and the like.
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The shape of an extrusion nozzle may be varied during extrusion to control, e.g., an amount of build material deposited, a shape of extrudate exiting the nozzle, a feature resolution, and the like.</abstract><oa>free_for_read</oa></addata></record>
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subjects ADDITIVE MANUFACTURING TECHNOLOGY
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CASTING
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING METALLIC POWDER
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title FUSED FILAMENT FABRICATION NOZZLE WITH CONTROLLABLE EXIT SHAPE
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