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    3D printer with spool and material container
    11.
    发明授权
    3D printer with spool and material container 有权

    公开(公告)号：US10442179B2

    公开(公告)日：2019-10-15

    申请号：US15237149

    申请日：2016-08-15

    Applicant: Stratasys, Inc.

    Inventor： Shawn Michael Koop ,  Peter D. Schuller ,  Jordan Paul Nadeau ,  Samuel Ogrodnik

    IPC: B29C64/118 ,  B29C64/255 ,  B33Y30/00 ,  B33Y50/02

    Abstract: A 3D printer has a gantry configured to move in a plane substantially parallel to a build plane, and a platen configured to support a part being built. The platen is configured to move in a direction substantially normal to the build plane. A head carriage is carried by the gantry, and a print head is carried by and retained in the head carriage. A material container has a material container body and a material container cover configured to allow loading of a spool containing a supply of a consumable filament for printing with the 3D printer, the spool mounted on an axle containing a spool chip and electrical contacts. The material container body includes a first and second axle channels configured to accept first and second ends of the axle. The first axle channel has a number of electrical contacts and is tapered to orient the axle to align the axle contacts with the first axle channel contacts. A material well has first and second well edge landings at a first radius from the central longitudinal axis, the well edge landings extending toward each other from inner edges of the material well inwardly toward a center of the material well. An extension well extends laterally from the first and second well edge landings to a second radius larger than the first radius.

    Heated air system for 3D printer
    12.
    发明申请
    Heated air system for 3D printer 审中-公开

    公开(公告)号：US20180043632A1

    公开(公告)日：2018-02-15

    申请号：US15237380

    申请日：2016-08-15

    Applicant: Stratasys, Inc.

    Inventor： Peter D. Schuller ,  Jordan Paul Nadeau ,  Joel Ordell Ostby ,  Shawn Michael Koop

    IPC: B29C67/00 ,  B33Y80/00 ,  B33Y30/00 ,  B33Y10/00

    CPC classification number: B33Y30/00 ,  B29C64/118 ,  B29C64/295 ,  B33Y10/00

    Abstract: An apparatus and a method using the apparatus provides heated air in an additive manufacturing process for building a three-dimensional part. The method comprises providing a stream of flowable part material at an initial build level, the initial build level being positioned in and defining a horizontal plane wherein the stream of flowable material is being initially disposed on previously deposited part material. Heated air is provided at a selected temperature corresponding to the temperature of the stream of flowable part material such that the stream of flowable part material deposits on previously deposited part material in an adhering fashion thereby forming the three-dimensional part where in the heated air is provided in the horizontal plane of the initial build level.

    3D PRINTER WITH COUPLING FOR ATTACHING PRINT HEAD TO HEAD CARRIAGE
    13.
    发明申请
    3D PRINTER WITH COUPLING FOR ATTACHING PRINT HEAD TO HEAD CARRIAGE 审中-公开

    公开(公告)号：US20180043627A1

    公开(公告)日：2018-02-15

    申请号：US15237128

    申请日：2016-08-15

    Applicant: Stratasys, Inc.

    Inventor： Aaron Barclay ,  Peter D. Schuller ,  Jordan Paul Nadeau ,  Shawn Michael Koop

    IPC: B29C67/00 ,  B33Y50/02 ,  B33Y30/00

    CPC classification number: B33Y30/00 ,  B29C64/118 ,  B29C64/209 ,  B33Y40/00

    Abstract: An 3D printer has a gantry configured to move in a plane substantially parallel to a build plane. The system includes a platen configured to support a part being built in a layer by layer process, wherein the platen is configured to move in a direction substantially normal to the build plane. The system includes a head carriage carried by the gantry wherein the head carriage includes a first support member supporting a retaining mechanism. The retaining mechanism includes at least one member extending from the support member and a camming member rotatably attached to the support member and movable about an axis of rotation. The camming member has arcuate camming surface with an increasing radial distance from the axis of rotation. The system includes at least one print head having a housing with a first side surface configured to engage the at least one member and a second side surface configured to engage the arcuate camming surface. The camming member is positionable between a first, non-engaging position where the at least one print head is removable from the support member and a second, engaging position wherein the camming member engages the second side of the print head and the first side of the print head engages the at least one member and causes a frictional engagement therebetween.

    3D printer with coupling for attaching print head to head carriage
    14.
    发明授权
    3D printer with coupling for attaching print head to head carriage 有权

    公开(公告)号：US10513104B2

    公开(公告)日：2019-12-24

    申请号：US15237128

    申请日：2016-08-15

    Applicant: Stratasys, Inc.

    Inventor： Aaron Barclay ,  Peter D. Schuller ,  Jordan Paul Nadeau ,  Shawn Michael Koop

    IPC: B29C64/118 ,  B29C64/209 ,  B33Y30/00 ,  B33Y40/00

    Abstract: An 3D printer has a gantry configured to move in a plane substantially parallel to a build plane. The system includes a platen configured to support a part being built in a layer by layer process, wherein the platen is configured to move in a direction substantially normal to the build plane. The system includes a head carriage carried by the gantry wherein the head carriage includes a first support member supporting a retaining mechanism. The retaining mechanism includes at least one member extending from the support member and a camming member rotatably attached to the support member and movable about an axis of rotation. The camming member has arcuate camming surface with an increasing radial distance from the axis of rotation. The system includes at least one print head having a housing with a first side surface configured to engage the at least one member and a second side surface configured to engage the arcuate camming surface. The camming member is positionable between a first, non-engaging position where the at least one print head is removable from the support member and a second, engaging position wherein the camming member engages the second side of the print head and the first side of the print head engages the at least one member and causes a frictional engagement therebetween.

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