公开(公告)号：US20210245440A1

公开(公告)日：2021-08-12

申请号：US17258500

申请日：2019-07-08

Applicant: Stratasys Ltd.

Inventor： Yaniv SHITRIT ,  Boris BELOCON ,  Gal BEGUN

IPC: B29C64/35 ,  B29C64/209 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: A waste curing device to cure waste generated by an additive manufacturing system, the waste curing device comprising: a container for receiving the waste; a movable cover positioned above the container; one or more waste nozzles mounted on the moveable cover and configured to deliver waste into the container; a static cover positioned above the container and below the movable cover; one or more curing sources mounted on the static cover and configured to provide curing radiation to cure the waste in the container; wherein the movable cover is configured to move relative to the static cover to provide an open position for the waste nozzles to deliver waste into the container, and subsequently to a closed position, to shield the waste nozzles from curing radiation.

公开(公告)号：US20230286217A1

公开(公告)日：2023-09-14

申请号：US18018281

申请日：2021-07-26

Applicant: Stratasys Ltd.

Inventor： Boris BELOCON ,  Sebastien HERRMANN ,  Guy MENCHIK ,  Naomi KAEMPFER

IPC: B29C64/393 ,  B29C64/209 ,  B29C64/245 ,  B33Y30/00 ,  B33Y50/02 ,  B29C64/379

CPC classification number: B29C64/393 ,  B29C64/209 ,  B29C64/245 ,  B33Y30/00 ,  B33Y50/02 ,  B29C64/379

Abstract: A system for three-dimensional printing comprises an array of nozzles for dispensing building materials, a work tray (12/360) and a jig (402) configured for affixing a fabric (420) to the work tray. A computerized controller operates at least the array of nozzles to dispense a building material in a configured pattern corresponding to a shape of an object on the affixed fabric.

公开(公告)号：US20210260828A1

公开(公告)日：2021-08-26

申请号：US17314072

申请日：2021-05-07

Applicant: Stratasys Ltd.

Inventor： Avraham TEKEN ,  Boris BELOCON

IPC: B29C64/343 ,  G06Q50/04 ,  G06Q10/06 ,  B29C64/112 ,  B29C64/393

Abstract: A method for carrying out additive manufacture while regulating material consumption, comprises making a digital representation of at least part of an object for printing, the representation comprising a plurality of voxels, and then identifying voxels which are flexible in respect of being able to consist of any one of at least two available materials. A balanced material consumption policy is then used to choose between the available materials so as to ensure that as far as possible, different materials are evenly used and wastage is minimized. Finally the object is printed with the selected materials.

公开(公告)号：US20170320268A1

公开(公告)日：2017-11-09

申请号：US15632593

申请日：2017-06-26

Applicant: STRATASYS LTD.

Inventor： Avraham TEKEN ,  Boris BELOCON

IPC: B29C64/209 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/357

CPC classification number: B29C64/209 ,  B29C64/106 ,  B29C64/35 ,  B29C64/357 ,  B33Y10/00 ,  B33Y30/00

Abstract: A printing system for forming three-dimensional objects, layer by layer is provided. The system includes inkjet printing heads, each printing head adapted to dispense one of a modeling material, a support material or a reusable waste material that comprises one or more materials that were previously discharged from at least one of the inkjet printing heads; a modeling material container; a support material container; a reusable waste material container and a leveling unit that removes surplus material from previously deposited layers, the surplus material being provided to the reusable waste container via a tube.

公开(公告)号：US20210060850A1

公开(公告)日：2021-03-04

申请号：US16957819

申请日：2018-12-17

Applicant: Stratasys Ltd.

Inventor： Guy MENCHIK ,  Yaniv SHITRIT ,  Boris BELOCON ,  Yehoshua SHEINMAN ,  Daniel DIKOVSKY

IPC: B29C64/112 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y50/02 ,  B29C64/245 ,  B29C64/393

Abstract: A method of 3D printing to achieve a desired surface quality on at least one surface of a 3D printed object comprising selecting a base surface having the desired surface quality; and printing the 3D printed object on the base surface, so that the desired surface quality is imparted to one surface of the 3D printed object during printing. The surface quality may be glassiness, roughness, smoothness and texture in general. Objects may thus be manufactured in which electronic components are integrated in or under a glass-like surface.

公开(公告)号：US20200171739A1

公开(公告)日：2020-06-04

申请号：US16634171

申请日：2018-07-27

Applicant: Stratasys Ltd.

Inventor： Daniel DIKOVSKY ,  Boris BELOCON ,  Amit FEFFER ,  Gal BEGUN ,  Yoav BRESSLER

IPC: B29C64/112 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y50/00 ,  B29C64/35 ,  B29C64/386 ,  B29C64/40 ,  B33Y40/20

Abstract: Method of additive manufacturing of a three-dimensional object employing building material formulations that provide, upon exposure to a curing condition, liquid or liquid-like material, and three-dimensional objects obtainable thereby are provided. The methods are usable for fabricating objects featuring one or more hollow structures.

公开(公告)号：US20240342980A1

公开(公告)日：2024-10-17

申请号：US18754228

申请日：2024-06-26

Applicant: Stratasys Ltd.

Inventor： Guy MENCHIK ,  Yaniv SHITRIT ,  Boris BELOCON ,  Yehoshua SHEINMAN ,  Daniel DIKOVSKY

IPC: B29C64/112 ,  B29C64/245 ,  B29C64/393 ,  B29L31/34 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00

CPC classification number: B29C64/112 ,  B29C64/245 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  B29K2995/0025 ,  B29L2031/34

Abstract: A method of 3D printing to achieve a desired surface quality on at least one surface of a 3D printed object comprising selecting a base surface having the desired surface quality; and printing the 3D printed object on the base surface, so that the desired surface quality is imparted to one surface of the 3D printed object during printing. The surface quality may be glassiness, roughness, smoothness and texture in general. Objects may thus be manufactured in which electronic components are integrated in or under a glass-like surface.

公开(公告)号：US20220227055A1

公开(公告)日：2022-07-21

申请号：US17712199

申请日：2022-04-04

Applicant: Stratasys Ltd.

Inventor： Yaniv SHITRIT ,  Boris BELOCON ,  Gal BEGUN

IPC: B29C64/35 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/209

Abstract: A waste curing device to cure waste generated by an additive manufacturing system, the waste curing device comprising: a container for receiving the waste; a movable cover positioned above the container; one or more waste nozzles mounted on the moveable cover and configured to deliver waste into the container; a static cover positioned above the container and below the movable cover; one or more curing sources mounted on the static cover and configured to provide curing radiation to cure the waste in the container; wherein the movable cover is configured to move relative to the static cover to provide an open position for the waste nozzles to deliver waste into the container, and subsequently to a closed position, to shield the waste nozzles from curing radiation.

公开(公告)号：US20180319083A1

公开(公告)日：2018-11-08

申请号：US15772066

申请日：2016-10-27

Applicant: Stratasys Ltd.

Inventor： Avraham TEKEN ,  Boris BELOCON

IPC: B29C64/343 ,  B29C64/393 ,  B29C64/112 ,  G06Q10/06 ,  G06Q50/04

CPC classification number: B29C64/343 ,  B29C64/112 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G06Q10/06 ,  G06Q10/06313 ,  G06Q50/04 ,  Y02P90/30

Abstract: A method for carrying out additive manufacture while regulating material consumption, comprises making a digital representation of at least part of an object for printing, the representation comprising a plurality of voxels, and then identifying voxels which are flexible in respect of being able to consist of any one of at least two available materials. A balanced material consumption policy is then used to choose between the available materials so as to ensure that as far as possible, different materials are evenly used and wastage is minimized. Finally the object is printed with the selected materials.