Abstract: A nozzle for additive manufacturing having a body having a thermally conductive material, a front side opposite a back side, a first side opposite a second side, the first side and the second side connected to and between the front side and the back side. The nozzle further has a top end opposite an extrusion end, and the body tapers at the extrusion end to a nozzle opening. A first conduit extends through the body from an opening in the top end to the nozzle opening in the extrusion end. A heater conduit, adjacent to the first conduit, extends from a heater opening in the top end and into the body towards the extrusion end and a sensor conduit, adjacent to the first conduit, extends from a sensor opening in the top end and into body towards the extrusion end.

Abstract: A nozzle for additive manufacturing having a body having a thermally conductive material, a front side opposite a back side, a first side opposite a second side, the first side and the second side connected to and between the front side and the back side. The nozzle further has a top end opposite an extrusion end, and the body tapers at the extrusion end to a nozzle opening. A first conduit extends through the body from an opening in the top end to the nozzle opening in the extrusion end. A heater conduit, adjacent to the first conduit, extends from a heater opening in the top end and into the body towards the extrusion end and a sensor conduit, adjacent to the first conduit, extends from a sensor opening in the top end and into body towards the extrusion end.

Abstract: An apparatus for additive manufacturing having a body; a plurality of articulated arms, each having a jointed connection to the body opposite a free end, the plurality of articulated arms movable relative to each other and the plurality of articulated arms having opposable motions about the jointed connection; an extruder at the free end of each of the plurality of articulated arms, the extruder having an extruder nozzle extending from the free end; and at least one cooling nozzle extending from the free end of each of the plurality of articulated arms.