公开(公告)号：US20240051220A1

公开(公告)日：2024-02-15

申请号：US18383494

申请日：2023-10-25

Applicant: Stratasys Ltd.

Inventor： Gregory BRUSILOVSKI ,  Uri GRACH ,  Boaz Max PEREK

IPC: B29C64/112 ,  B29B13/02 ,  B33Y40/10 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/295 ,  B29C64/209 ,  B29C64/393 ,  B29C64/336 ,  B29C67/00

CPC classification number: B29C64/112 ,  B29B13/022 ,  B33Y40/10 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/295 ,  B29C64/209 ,  B29C64/393 ,  B29C64/336 ,  B29C67/0007 ,  B29C2035/0283

Abstract: An additive manufacturing (AM) system includes a carriage that deposits material in a defined pattern and a building platform that receives material deposited from the carriage. The carriage includes a pre-heating assembly with a plurality of pre-heating chambers and a printing block with a plurality of slots for receiving a plurality of printing heads. The carriage is equipped with more pre-heating chambers than head slots.

公开(公告)号：US20190134705A1

公开(公告)日：2019-05-09

申请号：US16092770

申请日：2017-04-09

Applicant: Stratasys Ltd.

Inventor： Yehoshua SHEINMAN ,  Shai HIRSCH ,  Almog SHAHAR ,  Uri GRACH ,  Kirill TANHILEVICH

IPC: B22F3/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y70/00 ,  B29C64/165 ,  B29C64/218 ,  B29C64/357

Abstract: A system for building a three dimensional green compact comprising a printing station configured to print a mask pattern on a building surface, wherein the mask pattern is formed of solidifiable material; a powder delivery station configured to apply a layer of powder material on the mask pattern; a die compaction station for compacting the layer formed by the powder material and the mask pattern; and a stage configured to repeatedly advance a building tray to each of the printing station, the powder delivery station and the die compaction station to build a plurality of layers that together form the three dimensional green compact.

公开(公告)号：US20230271249A1

公开(公告)日：2023-08-31

申请号：US18195398

申请日：2023-05-10

Applicant: Stratasys Ltd.

Inventor： Yehoshua SHEINMAN ,  Shai HIRSCH ,  Almog SHAHAR ,  Uri GRACH ,  Kirill TANHILEVICH

IPC: B22F3/02 ,  B33Y10/00 ,  B33Y30/00 ,  C22C1/04 ,  B33Y40/20 ,  B22F10/14 ,  B22F10/73 ,  B22F12/52 ,  B22F12/53 ,  B22F12/55 ,  B22F12/57 ,  B22F12/58 ,  B22F12/63 ,  B22F12/86 ,  B22F10/50 ,  B33Y40/00 ,  B33Y70/00 ,  B29C64/357 ,  B29C64/165 ,  B29C64/218

CPC classification number: B22F3/02 ,  B33Y10/00 ,  B33Y30/00 ,  C22C1/0416 ,  B33Y40/20 ,  B22F10/14 ,  B22F10/73 ,  B22F12/52 ,  B22F12/53 ,  B22F12/55 ,  B22F12/57 ,  B22F12/58 ,  B22F12/63 ,  B22F12/86 ,  B22F10/50 ,  B33Y40/00 ,  B33Y70/00 ,  B29C64/357 ,  B29C64/165 ,  B29C64/218 ,  Y02P10/20 ,  Y02P10/25 ,  B22F12/10

Abstract: A system for building a three dimensional green compact comprising a printing station configured to print a mask pattern on a building surface, wherein the mask pattern is formed of solidifiable material; a powder delivery station configured to apply a layer of powder material on the mask pattern; a die compaction station for compacting the layer formed by the powder material and the mask pattern; and a stage configured to repeatedly advance a building tray to each of the printing station, the powder delivery station and the die compaction station to build a plurality of layers that together form the three dimensional green compact.

公开(公告)号：US20210291273A1

公开(公告)日：2021-09-23

申请号：US17340130

申请日：2021-06-07

Applicant: Stratasys Ltd.

Inventor： Yehoshua SHEINMAN ,  Shai HIRSCH ,  Almog SHAHAR ,  Uri GRACH ,  Kirill TANHILEVICH

IPC: B22F10/10 ,  B33Y10/00 ,  B33Y30/00 ,  C22C1/04 ,  B22F3/02 ,  B33Y40/00 ,  B33Y70/00 ,  B29C64/357 ,  B29C64/165 ,  B29C64/218

Abstract: A system for building a three dimensional green compact comprising a printing station configured to print a mask pattern on a building surface, wherein the mask pattern is formed of solidifiable material; a powder delivery station configured to apply a layer of powder material on the mask pattern; a die compaction station for compacting the layer formed by the powder material and the mask pattern; and a stage configured to repeatedly advance a building tray to each of the printing station, the powder delivery station and the die compaction station to build a plurality of layers that together form the three dimensional green compact.

公开(公告)号：US20190084219A1

公开(公告)日：2019-03-21

申请号：US15746808

申请日：2016-08-01

Applicant: Stratasys Ltd.

Inventor： Gregory BRUSILOVSKI ,  Uri GRACH ,  Boaz Max PEREK

IPC: B29C64/112 ,  B29C64/336 ,  B29C64/295 ,  B29C64/393 ,  B29C64/209 ,  B29C67/00

Abstract: An additive manufacturing (AM) system includes a carriage that deposits material in a defined pattern and a building platform that receives material deposited from the carriage. The carriage includes a pre-heating assembly with a plurality of pre-heating chambers and a printing block with a plurality of slots for receiving a plurality of printing heads. The carriage is equipped with more pre-heating chambers than head slots.

公开(公告)号：US20180200956A1

公开(公告)日：2018-07-19

申请号：US15743686

申请日：2016-07-13

Applicant: Stratasys Ltd.

Inventor： Uri GRACH ,  Andrew James CARLSON

IPC: B29C64/35 ,  B29C64/209 ,  B33Y30/00 ,  B33Y40/00

Abstract: An apparatus includes a roller that skims a layer of material deposited by an additive manufacturing (AM) system, a blade that scrapes material accumulated on the roller, a bath that collects material scraped by the blade, and an auger that transports material collected in the bath to a portion of the bath that extends beyond a length of the roller.

公开(公告)号：US20210323218A1

公开(公告)日：2021-10-21

申请号：US17363137

申请日：2021-06-30

Applicant: Stratasys Ltd.

Inventor： Gregory BRUSILOVSKI ,  Uri GRACH ,  Boaz Max PEREK

IPC: B29C64/112 ,  B29B13/02 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/295 ,  B29C64/209 ,  B29C64/393 ,  B29C64/336 ,  B29C67/00

Abstract: An additive manufacturing (AM) system includes a carriage that deposits material in a defined pattern and a building platform that receives material deposited from the carriage. The carriage includes a pre-heating assembly with a plurality of pre-heating chambers and a printing block with a plurality of slots for receiving a plurality of printing heads. The carriage is equipped with more pre-heating chambers than head slots.

公开(公告)号：US20190232367A1

公开(公告)日：2019-08-01

申请号：US16381042

申请日：2019-04-11

Applicant: Stratasys Ltd.

Inventor： Yehoshua SHEINMAN ,  Shai HIRSCH ,  Almog SHAHAR ,  Uri GRACH ,  Kirill TANHILEVICH

IPC: B22F3/00 ,  B33Y70/00 ,  B29C64/165 ,  B33Y30/00 ,  B29C64/357 ,  B29C64/218 ,  B33Y10/00 ,  B33Y40/00

CPC classification number: B22F3/008 ,  B22F3/02 ,  B22F2003/1059 ,  B22F2301/052 ,  B29C64/165 ,  B29C64/218 ,  B29C64/357 ,  B29K2505/02 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y70/00 ,  C22C1/0416 ,  Y02P10/24 ,  Y02P10/295

Abstract: A system for building a three dimensional green compact comprising a printing station configured to print a mask pattern on a building surface, wherein the mask pattern is formed of solidifiable material; a powder delivery station configured to apply a layer of powder material on the mask pattern; a die compaction station for compacting the layer formed by the powder material and the mask pattern; and a stage configured to repeatedly advance a building tray to each of the printing station, the powder delivery station and the die compaction station to build a plurality of layers that together form the three dimensional green compact.