Methods and apparatus for additive manufacturing using extrusion and curing and spatially-modulated multiple materials
Methods and apparatus for additive manufacturing using extrusion and curing, and for multi-
material spatially-modulated extrusion-based additive manufacturing are described, in …
material spatially-modulated extrusion-based additive manufacturing are described, in …
Extrusion-based additive manufacturing
B Farmer, W Kessler, J Meyer, A Hawkins - US Patent 9,908,145, 2018 - Google Patents
A method of manufacturing an object. A thermoplastic matrix material is melted to transform it
into liquid matrix material. The liquid matrix material is fed into a chamber via one or more …
into liquid matrix material. The liquid matrix material is fed into a chamber via one or more …
Localized heating to improve interlayer bonding in 3D printing
R Reese, H Bheda - US Patent 11,207,825, 2021 - Google Patents
The present disclosure provides methods for printing at least a portion of a three-
dimensional (3D) object, comprising receiving, in computer memory, a model of the 3D …
dimensional (3D) object, comprising receiving, in computer memory, a model of the 3D …
Additive manufacturing method for discharging interlocking continuous reinforcement
KL Tyler, RC Stockett - US Patent 10,131,088, 2018 - Google Patents
An additive manufacturing method is disclosed. The method may include directing into a
print head a reinforcement having a continuous axial core and integral branches extending …
print head a reinforcement having a continuous axial core and integral branches extending …
Localized heating to improve interlayer bonding in 3D printing
R Reese, H Bheda - US Patent 10,843,403, 2020 - Google Patents
The present disclosure provides methods for printing at least a portion of a three-
dimensional (3D) object, comprising receiving, in computer memory, a model of the 3D …
dimensional (3D) object, comprising receiving, in computer memory, a model of the 3D …
Additive manufacturing system having in-head fiber teasing
KL Tyler, RC Stockett, KF Beebout - US Patent 10,543,640, 2020 - Google Patents
(74) Attorney, Agent, or Firm—Ryan C. Stockett (57) ABSTRACT A head is disclosed for an
additive manufacturing system. The head may include a body, and a nozzle connected to a …
additive manufacturing system. The head may include a body, and a nozzle connected to a …
Control methods for additive manufacturing system
KL Tyler, BL Alfson, JD Coad, KF Beebout - US Patent 10,647,058, 2020 - Google Patents
A method is disclosed for controlling an additive manufacturing system. The method may
include causing a head to discharge composite material along a first trajectory, and …
include causing a head to discharge composite material along a first trajectory, and …
Multiple axis robotic additive manufacturing system and methods
C Newell - US Patent 11,198,252, 2021 - Google Patents
A multiple axis robotic additive manufacturing system includes a robotic arm movable in six
degrees of freedom. The system includes a build platform movable in at least two degrees of …
degrees of freedom. The system includes a build platform movable in at least two degrees of …
Additive manufacturing system implementing hardener pre-impregnation
TB Alvarado, TD Budge, RC Stockett… - US Patent …, 2018 - Google Patents
A method is disclosed for additively manufacturing a composite structure. The method may
include directing a continuous reinforcement into a print head, and coating the continuous …
include directing a continuous reinforcement into a print head, and coating the continuous …
Method for additive manufacturing
AJ Pyzik, ST Matteucci, GL Jialanella… - US Patent …, 2020 - Google Patents
An additive elastomeric manufactured part having an elon gation at break of at least 50%
may be made by a method comprising the following. A material comprising a prepoly mer …
may be made by a method comprising the following. A material comprising a prepoly mer …