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:
Jul. 24, 2018
Filed:
Aug. 16, 2012
William J. Swanson, St. Paul, MN (US);
Dominic F. Mannella, Minnetonka, MN (US);
Kevin C. Johnson, Minneapolis, MN (US);
Ronald G. Schloesser, New Brighton, MN (US);
William J. Swanson, St. Paul, MN (US);
Dominic F. Mannella, Minnetonka, MN (US);
Kevin C. Johnson, Minneapolis, MN (US);
Ronald G. Schloesser, New Brighton, MN (US);
Stratasys, Inc., Eden Prairie, MN (US);
Abstract
A nozzle for printing three-dimensional parts with an additive manufacturing system, the nozzle comprising a nozzle body having an inlet end and a tip end offset longitudinally from the inlet end, a tip pipe for extruding a flowable material, an inner ring extending circumferentially around the tip pipe at the outlet end, an outer ring extending circumferentially around the inner ring, at least one annular recessed groove located circumferentially between the inner ring and the outer ring.