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Title: Electromagnetic print nozzle for direct-write additive manufacturing with resistive renditions

Abstract

A method and apparatus for additive manufacturing that includes a material guide for directing a supply of working material. An advancement mechanism comprising one or more pistons, pushers, plungers and/or pressure regulation systems are positioned behind at least a portion of the supply of working material for advancing the working material forward. The working material is heated using an electro-magnetic heating element and the melted or molten working material is deposited from a tip positioned at an end of the material guide.

Inventors:
; ;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1632484
Patent Number(s):
10542589
Application Number:
15/484,937
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
B - PERFORMING OPERATIONS B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C - MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Resource Relation:
Patent File Date: 04/11/2017
Country of Publication:
United States
Language:
English

Citation Formats

Rios, Orlando, Carter, William G., and Sims, Zachary C. Electromagnetic print nozzle for direct-write additive manufacturing with resistive renditions. United States: N. p., 2020. Web.
Rios, Orlando, Carter, William G., & Sims, Zachary C. Electromagnetic print nozzle for direct-write additive manufacturing with resistive renditions. United States.
Rios, Orlando, Carter, William G., and Sims, Zachary C. Tue . "Electromagnetic print nozzle for direct-write additive manufacturing with resistive renditions". United States. https://www.osti.gov/servlets/purl/1632484.
@article{osti_1632484,
title = {Electromagnetic print nozzle for direct-write additive manufacturing with resistive renditions},
author = {Rios, Orlando and Carter, William G. and Sims, Zachary C.},
abstractNote = {A method and apparatus for additive manufacturing that includes a material guide for directing a supply of working material. An advancement mechanism comprising one or more pistons, pushers, plungers and/or pressure regulation systems are positioned behind at least a portion of the supply of working material for advancing the working material forward. The working material is heated using an electro-magnetic heating element and the melted or molten working material is deposited from a tip positioned at an end of the material guide.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {1}
}

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