The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Jun. 20, 2018
Applicant:
Arevo, Inc., Santa Clara, CA (US);
Inventor:
Natalie Margaretha Rudolph, Santa Clara, CA (US);
Assignee:
AREVO, INC., Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B33Y 30/00 (2015.01); B29C 64/209 (2017.01); B29C 64/165 (2017.01); B33Y 70/00 (2020.01); B33Y 10/00 (2015.01); B29K 105/12 (2006.01); B29C 64/336 (2017.01); B29C 64/106 (2017.01); B29C 64/307 (2017.01);
U.S. Cl.
CPC ...
B29C 64/209 (2017.08); B29C 64/165 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 70/00 (2014.12); B29C 64/106 (2017.08); B29C 64/307 (2017.08); B29C 64/336 (2017.08); B29K 2105/12 (2013.01);
Abstract
A nozzle for dispense of a material that is a composite of fillers such as short fibers (e.g. carbon fibers) and a polymer matrix. The nozzle through which the composite material is dispensed has an expansion region through which the composite material flows. The expansion region dispenses a composite material wherein the fibers are substantially not aligned (e.g. in a random orientation with respect to each other in the polymer matrix).