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    LUBRICANT FLOW CONTROL IN A LINEAR MOTOR
    5.
    发明申请
    LUBRICANT FLOW CONTROL IN A LINEAR MOTOR 有权

    公开(公告)号：US20170155304A1

    公开(公告)日：2017-06-01

    申请号：US14955875

    申请日：2015-12-01

    Applicant: Stratasys, Inc.

    Inventor： Joel Farley ,  James Flannigan

    IPC: H02K7/06 ,  F16H25/20 ,  F16H57/04 ,  H02K41/02

    CPC classification number: H02K7/06 ,  F16H25/20 ,  F16H57/042 ,  F16H57/0497 ,  F16H2025/2075 ,  F16H2025/2078 ,  H02K2213/03

    Abstract: A linear motor includes a rotor rotatable relative to a surrounding rotor sleeve and about a central axis. At least one opening extends between an inner surface and an outer surface of the rotor. An externally threaded leadscrew extends through the rotor and along the central axis. An internally threaded nut is located within and mated to the rotor so as to rotate with the rotor about the central axis and ride along the leadscrew. A first cavity is located between the nut and a first bushing set against the inner surface of the rotor and a second cavity is located between nut and a second bushing set against the inner surface of the rotor. The at least one opening in the rotor forms a passage between the first and second cavities and is defined between the sleeve and nut so as to communicate excess lubricant.

    Extrusion tip insert for use in additive manufacturing system
    6.
    发明授权
    Extrusion tip insert for use in additive manufacturing system 有权

    公开(公告)号：US11097474B2

    公开(公告)日：2021-08-24

    申请号：US16126887

    申请日：2018-09-10

    Applicant: Stratasys, Inc.

    Inventor： Bryan Migliori ,  Shawn Michael Koop ,  James Flannigan

    IPC: B29C64/209 ,  B33Y30/00 ,  B29C64/118 ,  B29C64/295 ,  B33Y10/00

    Abstract: A liquefier assembly for use in an extrusion-based additive manufacturing system includes a liquefier tube compositionally comprising a metallic material, and having a first end and a second end offset along a longitudinal axis, and a flow channel extending from the first end to the second end. The assembly further includes an extrusion tip compositionally comprising a metallic material and coupled to the second end of the liquefier tube, the extrusion tip having a cavity having an interior shoulder wherein the cavity terminates in an opening. The liquefier includes a hardened insert compositionally comprising a material that is harder than the metallic material of the extrusion tip and the metallic material of the liquefier tube. The hardened insert has an exterior shoulder that engages the interior shoulder of the extrusion tip such that the insert is press fit within the extrusion tip. The tip insert has a channel that aligns with the flow channel wherein the channel terminates at an extrusion port configured to extrude material therefrom.

    Lubricant flow control in a linear motor
    8.
    发明授权
    Lubricant flow control in a linear motor 有权

    公开(公告)号：US09893591B2

    公开(公告)日：2018-02-13

    申请号：US14955875

    申请日：2015-12-01

    Applicant: Stratasys, Inc.

    Inventor： Joel Farley ,  James Flannigan

    IPC: H02K7/06 ,  F16H25/20 ,  F16H57/04

    CPC classification number: H02K7/06 ,  F16H25/20 ,  F16H57/042 ,  F16H57/0497 ,  F16H2025/2075 ,  F16H2025/2078 ,  H02K2213/03

    Abstract: A linear motor includes a rotor rotatable relative to a surrounding rotor sleeve and about a central axis. At least one opening extends between an inner surface and an outer surface of the rotor. An externally threaded leadscrew extends through the rotor and along the central axis. An internally threaded nut is located within and mated to the rotor so as to rotate with the rotor about the central axis and ride along the leadscrew. A first cavity is located between the nut and a first bushing set against the inner surface of the rotor and a second cavity is located between nut and a second bushing set against the inner surface of the rotor. The at least one opening in the rotor forms a passage between the first and second cavities and is defined between the sleeve and nut so as to communicate excess lubricant.

    REMOTELY-ADJUSTABLE PURGE STATION FOR USE IN ADDITIVE MANUFACTURING SYSTEMS
    9.
    发明申请
    REMOTELY-ADJUSTABLE PURGE STATION FOR USE IN ADDITIVE MANUFACTURING SYSTEMS 有权
    用于附加制造系统的远程可调节泵站

    公开(公告)号：US20160176120A1

    公开(公告)日：2016-06-23

    申请号：US14575471

    申请日：2014-12-18

    Applicant: Stratasys, Inc.

    Inventor： Robert Skubic ,  Logan R. Kiene ,  Joel E. Farley ,  Benjamin L. Braton ,  James Flannigan ,  Joel Ostby

    IPC: B29C67/00

    CPC classification number: B29C67/0096 ,  B29C64/106 ,  B29C64/20 ,  B29C64/35 ,  B29C67/0055 ,  B29C67/0085

    Abstract: A purge station assembly for use in an additive manufacturing system, which includes a purge station having a base bracket, a slide mount slidably engaged with the base bracket, and a contact head configured to clean a nozzle tip of a print head. The purge station assembly also includes a mechanism, such as a cable line, operably attached to the slide mount that allows an operator to mechanically move the slide mount relative to the base bracket from a location that is remote from the purge station.

    Abstract translation: 一种用于添加剂制造系统的清洗站组件，其包括具有基座支架的清洗站，与所述基座托架可滑动地接合的滑动架，以及构造成清洁打印头的喷嘴尖端的接触头。 吹扫站组件还包括可操作地附接到滑动架上的机构，例如电缆线，其允许操作者从远离吹扫站的位置相对于基座支架机械地移动滑动安装座。

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