公开(公告)号：US20170326642A1

公开(公告)日：2017-11-16

申请号：US15151115

申请日：2016-05-10

Applicant: Delavan Inc

Inventor： Lukas Shea ,  Joseph Samo

IPC: B22F3/00 ,  B33Y40/00 ,  B33Y30/00

CPC classification number: B22F3/005 ,  B22F3/1055 ,  B22F2003/1056 ,  B29C64/245 ,  B33Y30/00 ,  B33Y40/00 ,  Y02P10/295

Abstract: An additive manufacturing build plate system includes a plate body defining a build surface and a rear surface opposite the build surface. A peripheral surface extends between the rear surface and the build surface. At least one gripping feature is defined in the peripheral surface, extending inwardly into the plate body between the build surface and the rear surface.

公开(公告)号：US20170211480A1

公开(公告)日：2017-07-27

申请号：US15003561

申请日：2016-01-21

Applicant: Delavan Inc

Inventor： Steven J. Myers ,  Andy W. Tibbs ,  Joseph Samo ,  Jason A. Ryon

IPC: F02C7/22 ,  B05B1/02 ,  B05B1/14

Abstract: A nozzle tip includes a nozzle tip body defining an upstream surface and an opposed downstream surface. An outlet orifice is defined through the nozzle tip body for fluid communication from a space upstream of the upstream surface to a space downstream of the downstream surface. The outlet orifice includes a cylindrical outlet portion defining an outlet axis, and a tapered inlet portion upstream of the outlet portion. The tapered inlet portion converges down towards the outlet axis in a direction from the upstream surface toward the downstream surface.