Injection molding apparatus having a nozzle sleeve
    5.
    发明授权
    Injection molding apparatus having a nozzle sleeve 失效
    具有喷嘴套筒的注塑设备

    公开(公告)号:US07481649B2

    公开(公告)日:2009-01-27

    申请号:US11565307

    申请日:2006-11-30

    IPC分类号: B29C45/20

    摘要: An injection molding apparatus that includes a hot runner and a mold. The hot runner includes at least one nozzle that engages a nozzle-receiving cavity of the mold. The molding apparatus further includes a nozzle sleeve surrounding a portion of the nozzle and having a nozzle-sealing opening that receives the nozzle. The nozzle sleeve is movably secured to the hot runner or the mold so that when the mold is removed from the hot runner, the nozzle sleeve remains secured to the corresponding part of the apparatus. When the mold and hot runner are engaged with one another, the nozzle sleeve is springingly urged into sealing engagement with a sealing surface of the nozzle receiving cavity of the mold.

    摘要翻译: 一种注射成型装置,其包括热流道和模具。 热流道包括与模具的喷嘴接收腔接合的至少一个喷嘴。 成型设备还包括围绕喷嘴的一部分并且具有接收喷嘴的喷嘴密封开口的喷嘴套筒。 喷嘴套可移动地固定到热流道或模具上,使得当模具从热流道移除时,喷嘴套筒保持固定到设备的相应部分。 当模具和热流道彼此接合时,喷嘴套管被弹性地推动与模具的喷嘴接收腔的密封表面密封接合。

    Nozzle Sleeve for an Injection Molding Apparatus
    6.
    发明申请
    Nozzle Sleeve for an Injection Molding Apparatus 失效
    注射成型设备的喷嘴套管

    公开(公告)号:US20080131552A1

    公开(公告)日:2008-06-05

    申请号:US11565205

    申请日:2006-11-30

    IPC分类号: B29C45/18

    摘要: An injection molding apparatus that includes a hot runner and a mold. The hot runner includes at least one nozzle that engages a nozzle-receiving cavity of the mold. The molding apparatus further includes a nozzle sleeve surrounding a portion of the nozzle and having a nozzle-sealing opening that receives the nozzle. The nozzle sleeve is movably secured to the hot runner or the mold so that when the mold is removed from the hot runner, the nozzle sleeve remains secured to the corresponding part of the apparatus. When the mold and hot runner are engaged with one another, the nozzle sleeve is springingly urged into sealing engagement with a sealing surface of the nozzle receiving cavity of the mold.

    摘要翻译: 一种注射成型装置,其包括热流道和模具。 热流道包括与模具的喷嘴接收腔接合的至少一个喷嘴。 成型设备还包括围绕喷嘴的一部分并且具有接收喷嘴的喷嘴密封开口的喷嘴套筒。 喷嘴套可移动地固定到热流道或模具上,使得当模具从热流道移除时,喷嘴套筒保持固定到设备的相应部分。 当模具和热流道彼此接合时,喷嘴套筒被弹性地推动成与模具的喷嘴接收腔的密封表面密封接合。

    Nozzle sleeve for an injection molding apparatus
    7.
    发明授权
    Nozzle sleeve for an injection molding apparatus 失效
    喷嘴套筒用于注射成型设备

    公开(公告)号:US07435078B2

    公开(公告)日:2008-10-14

    申请号:US11565205

    申请日:2006-11-30

    IPC分类号: B29C45/20

    摘要: An injection molding apparatus that includes a hot runner and a mold. The hot runner includes at least one nozzle that engages a nozzle-receiving cavity of the mold. The molding apparatus further includes a nozzle sleeve surrounding a portion of the nozzle and having a nozzle-sealing opening that receives the nozzle. The nozzle sleeve is movably secured to the hot runner or the mold so that when the mold is removed from the hot runner, the nozzle sleeve remains secured to the corresponding part of the apparatus. When the mold and hot runner are engaged with one another, the nozzle sleeve is springingly urged into sealing engagement with a sealing surface of the nozzle receiving cavity of the mold.

    摘要翻译: 一种注射成型装置,其包括热流道和模具。 热流道包括与模具的喷嘴接收腔接合的至少一个喷嘴。 成型设备还包括围绕喷嘴的一部分并且具有接收喷嘴的喷嘴密封开口的喷嘴套筒。 喷嘴套可移动地固定到热流道或模具上,使得当模具从热流道移除时,喷嘴套筒保持固定到设备的相应部分。 当模具和热流道彼此接合时,喷嘴套筒被弹性地推动成与模具的喷嘴接收腔的密封表面密封接合。

    REDUCING CROWN FLASH IN INJECTION-MOLDING PROCESSES
    9.
    发明申请
    REDUCING CROWN FLASH IN INJECTION-MOLDING PROCESSES 审中-公开
    在注塑成型工艺中减少冲压

    公开(公告)号:US20140327173A1

    公开(公告)日:2014-11-06

    申请号:US14357775

    申请日:2012-11-14

    IPC分类号: B29C45/38

    摘要: Crown-flash-reduction systems, methods, and apparatuses for actively reducing the likelihood of formation of crown flash on injection-molded objects. The active reduction includes moving at least one of a valve member and a mold gate periphery in a manner that actively weakens or separates molding material present in a molded object from molding material present in the closed mold gate prior to or in conjunction with de-molding the molded object.

    摘要翻译: 冠状闪光减少系统,方法和装置,用于积极地减少在注射成型物体上形成冠状闪光的可能性。 主动减速包括以一种方式移动阀构件和模具浇口周边中的至少一个,使得模制对象中存在的模制材料与存在于封闭模具浇口中的模制材料在脱模之前或之间有效地变薄或分离 模制物体。