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Title: Multi-orifice deposition nozzle for additive manufacturing

Abstract

An additive manufacturing extrusion head includes a nozzle for accepting and depositing a heated material onto a work surface and/or part. The nozzle includes a valve body and an internal poppet body moveable between positions to permit deposition of at least two bead sizes of heated material onto a work surface and/or part.

Inventors:
; ;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1410295
Patent Number(s):
9821502
Application Number:
14/852,188
Assignee:
UT-BATTELLE, LLC (Oak Ridge, TN)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS
B - PERFORMING OPERATIONS B33 - ADDITIVE MANUFACTURING TECHNOLOGY B33Y - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
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DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Sep 11
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 36 MATERIALS SCIENCE

Citation Formats

Lind, Randall F., Post, Brian K., and Cini, Colin L. Multi-orifice deposition nozzle for additive manufacturing. United States: N. p., 2017. Web.
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Lind, Randall F., Post, Brian K., & Cini, Colin L. Multi-orifice deposition nozzle for additive manufacturing. United States.
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Lind, Randall F., Post, Brian K., and Cini, Colin L. Tue . "Multi-orifice deposition nozzle for additive manufacturing". United States. https://www.osti.gov/servlets/purl/1410295.
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@article{osti_1410295,
title = {Multi-orifice deposition nozzle for additive manufacturing},
author = {Lind, Randall F. and Post, Brian K. and Cini, Colin L.},
abstractNote = {An additive manufacturing extrusion head includes a nozzle for accepting and depositing a heated material onto a work surface and/or part. The nozzle includes a valve body and an internal poppet body moveable between positions to permit deposition of at least two bead sizes of heated material onto a work surface and/or part.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {11}
}
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