Thermwood Corporation

John Fuquay

Kenneth J Susnjara

Brian Scott Smiddy

Scott G Vaal

An additive manufacturing apparatus includes a first vertically-extending support leg, a second vertically-extending support leg, and a gantry supported on the first and second support legs. The additive manufacturing apparatus also includes a work table movably supported beneath the gantry, a print head supported on the gantry, and a trim head supported on the gantry with the print head.

Near net shape additive manufacturing apparatus

Near net shape additive manufacturing system

An additive manufacturing apparatus includes an extruder and a gear pump in fluid communication with extruder. The additive manufacturing apparatus also includes a nozzle in fluid communication with the gear pump. The extruder is connected to a guide member such that at least a portion of the extruder is configured to expand and move along the guide member according to a thermal expansion of the extruder.

Apparatus and method for thermal compensation during additive manufacturing

An additive manufacturing system may include a carrier, a set of rails coupled to the carrier, and a transition housing movably attached to the set of rails. The additive manufacturing system may include an extruder having an extruder barrel coupled to the transition housing, and a melt pump fixedly attached to the carrier. The melt pump may be in fluid communication with the extruder barrel. Additionally, the additive manufacturing system may include a nozzle in fluid communication with the melt pump, and a roller rotatable about the nozzle.

Additive manufacturing system and method of servicing

Apparatus for near net shape additive manufacturing

Near net shape additive manufacturing

Print head for additive manufacturing

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Boonville, IN, United States of America

John Fuquay