公开(公告)号：US20210331246A1

公开(公告)日：2021-10-28

申请号：US16607894

申请日：2018-06-05

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Jason Hower ,  Michael G. Monroe ,  James E Fischer ,  Andrew L Van Brocklin ,  Ravi Prasad

IPC: B22F10/50 ,  B22F10/14 ,  B22F12/30 ,  B22F12/17 ,  B29C64/165 ,  B29C64/245 ,  B29C64/295 ,  B33Y10/00 ,  B33Y30/00

Abstract: In an example implementation, a 3D printing system to remove components of a liquid agent includes a permeable surface. Build material formed on the permeable surface can be heated to generate vapor from a component of the liquid agent. The vapor can be drawn out of the build material through the permeable surface.

公开(公告)号：US20210101340A1

公开(公告)日：2021-04-08

申请号：US16607931

申请日：2018-07-31

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Adam Franks ,  Kevin E. Swier ,  Andrew L. Van Brockin ,  Ravi Prasad

IPC: B29C64/321 ,  B22F12/50 ,  B33Y10/00 ,  B33Y30/00

Abstract: A three-dimensional printing system may include a three-dimensional printer. The three-dimensional printer may include a station to receive and rotate a build material container having an axial port, an auger and at least one at least one actuator to move at least one of the build material container and the auger relative to one another to position the auger through the axial port into the build material container.