Patent · US Active

Metal deposition system

US12186800B2 · kind B2 · utility

0Cited by
25References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2021
Grant dateJan 7, 2025
Priority date
Expiry dateDec 27, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P10/25
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A system and method of creating molten metal droplets is disclosed. The system may be used for 3D printing. The system relies on a change in momentum of the droplet relative to the tip of the metal microwire to cause the droplet to separate from the tip of the metal microwire. The change in momentum can be created by using an oscillating printhead. In other embodiments, a mass strikes the printhead to cause the droplet to separate from the metal microwire. The metal microwire may be heated using a heat source, such as a laser, an induction coil or a plasma arc.

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