Patent · US Active

Extrusion head for additive manufacturing, additive manufacturing system and method

US12070896B2 · kind B2 · utility

1Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2020
Grant dateAug 27, 2024
Priority date
Expiry dateFeb 19, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB33Y40/10
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An extrusion head for additive manufacturing includes an enclosure defining a supply chamber. The enclosure includes at least one inlet port opening into the supply chamber and configured to receive a material to be extruded under pressure and a plurality of extrusion nozzles. Each nozzle is in communication with the supply chamber and opens onto the exterior of the enclosure via an outlet orifice. The nozzles of the plurality of nozzles are arranged adjacent to one another with a determined spacing between each nozzle outlet orifice.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.