Solid freeform fabrication methods and systems
    35.
    发明申请
    Solid freeform fabrication methods and systems 审中-公开
    固体自由形成方法和系统

    公开(公告)号:US20080018018A1

    公开(公告)日:2008-01-24

    申请号:US11490567

    申请日:2006-07-20

    IPC分类号: B29C41/02

    CPC分类号: B29C64/165

    摘要: A solid freeform fabrication system includes a powdered build material deposited as a layer in a fabrication bin; a binding powder deposited as a layer over the layer of powdered build material; and an activating fluid that is selectively dispensed from an ejection head to activate the binding powder. The activated binding powder then selectively binds the build material into a cross-section of an object being fabricated.

    摘要翻译: 固体自由形成制造系统包括在制造仓中作为层沉积的粉末构建材料; 作为粉末构建材料层上的层沉积的结合粉末; 以及从喷射头选择性地分配以激活粘合粉末的活化流体。 活化的结合粉末然后选择性地将构建材料结合成被制造物体的横截面。

    Fluid sensing apparatus for an ink supply system
    36.
    发明申请
    Fluid sensing apparatus for an ink supply system 审中-公开
    用于供墨系统的流体感测装置

    公开(公告)号:US20060071985A1

    公开(公告)日:2006-04-06

    申请号:US11013604

    申请日:2004-12-15

    IPC分类号: B41J2/17

    CPC分类号: B41J2/175

    摘要: An apparatus for use with an ink supply system of a printer includes a housing having an inlet, an outlet and a longitudinal fluid conduit extending therebetween. A fluid sensing device extends from a first side of the fluid conduit to an opposite side of the fluid conduit. A monitoring device is electrically coupled to the fluid sensing device for detecting changes in the fluid sensing device.

    摘要翻译: 一种与打印机的墨水供应系统一起使用的设备包括具有入口,出口和在其间延伸的纵向流体导管的壳体。 流体感测装置从流体导管的第一侧延伸到流体导管的相对侧。 监测装置电耦合到流体感测装置,用于检测流体感测装置中的变化。

    Solid free-form fabrication of solid three-dimesional objects
    37.
    发明申请
    Solid free-form fabrication of solid three-dimesional objects 审中-公开
    固体三维物体的固体自由形式制造

    公开(公告)号:US20050074511A1

    公开(公告)日:2005-04-07

    申请号:US10678564

    申请日:2003-10-03

    摘要: The present invention is drawn toward systems and methods for free-form fabrication of solid three-dimensional objects. In one embodiment, a solid free-form fabrication system for producing a three-dimensional object can comprise a dispensing system adapted to dispense a build material having nanofiller particulates dispersed therein; and a curing system adapted to harden the build material after being dispensed. In another embodiment, a method for producing a three-dimensional object can comprise steps of a) forming a jettable build composition including build material having nanofiller particulates dispersed therein; b) jetting a portion of the build composition to form a build layer; c) curing the build layer; and d) repeating steps b) and c), wherein multiple build layers are contacted and accrued to form a three-dimensional object.

    摘要翻译: 本发明涉及用于固体三维物体的自由形式制造的系统和方法。 在一个实施例中,用于生产三维物体的固体自由形式制造系统可以包括适于分配其中分散有纳米填料颗粒的构建材料的分配系统; 以及适于在分配之后使建筑材料硬化的固化系统。 在另一个实施方案中,用于制备三维物体的方法可以包括以下步骤:a)形成包含分散在其中的纳米填料颗粒的构建材料的喷射构建组合物; b)喷射构建组合物的一部分以形成构建层; c)固化构建层; 和d)重复步骤b)和c),其中多个构建层被接触并产生以形成三维物体。

    Facility and method for removing gas bubbles from an ink jet printer
    38.
    发明授权
    Facility and method for removing gas bubbles from an ink jet printer 失效
    从喷墨打印机去除气泡的设备和方法

    公开(公告)号:US06457820B1

    公开(公告)日:2002-10-01

    申请号:US09885225

    申请日:2001-06-19

    IPC分类号: B41J219

    摘要: A printer has a print engine with an ink supply chamber connected to the print engine. The supply chamber has an exit aperture to which a suction device is connected. A gas permeable film associated with the aperture separates the chamber from the suction device. The suction device may be a resilient spring member that occasionally is composed during winter carriage reciprocation to maintain suction, or may be a vacuum pump. A porous may support the film.

    摘要翻译: 打印机具有连接到打印引擎的供墨室的打印引擎。 供应室具有出口孔,抽吸装置连接到出口孔。 与孔相关联的透气膜将腔室与抽吸装置分开。 抽吸装置可以是弹性弹簧构件,其偶尔在冬季托架往复运动期间组合以保持抽吸,或者可以是真空泵。 多孔可以支撑膜。