公开(公告)号：US20060110489A1

公开(公告)日：2006-05-25

申请号：US11282236

申请日：2005-11-18

申请人： Richard Seaver

发明人： Richard Seaver

IPC分类号： B29C47/92

CPC分类号： B29C45/80 ,  B29C2945/76096 ,  B29C2945/76254 ,  B29C2945/76454 ,  B29C2945/76478

摘要： A probe for plastic injection molds and the like measures the separation between mold parts due to pressurization of the molten plastic in the mold cavity. The probe may be connected to a system controller to halt the injection process if excessive separation is detected to thereby prevent damage to the molding apparatus. The mold set-up and/or design may be modified to prevent separation between the mold parts, thereby eliminating flash and potential damage to the molding apparatus. A computer may be coupled to the probe to store, process and display information from the probe concerning separation of the mold parts.

摘要翻译： 用于塑料注射模具等的探针由于在模腔中的熔融塑料的加压而测量模具部件之间的分离。 如果检测到过大的分离，则探针可以连接到系统控制器以停止注射过程，从而防止损坏模制装置。 可以改变模具设置和/或设计以防止模具部件之间的分离，从而消除模制设备的闪光和潜在的损坏。 计算机可以耦合到探针以存储，处理和显示关于模具部件的分离的探针的信息。

公开(公告)号：US20070063386A1

公开(公告)日：2007-03-22

申请号：US11515138

申请日：2006-09-01

申请人： Richard Seaver

发明人： Richard Seaver

IPC分类号： B29C45/26 ,  B29C33/44

CPC分类号： B29C45/561 ,  B29C2045/5635 ,  B29C2045/5645

摘要： A mold tool includes one or more movable core members that push against molten material in the mold cavity during the packing stage of the molding process and thereby reduce the amount of time required for the packing stage of the molding process. The movable core member may be movably mounted in a cavity in a mold half, with nitrogen springs biasing the movable core member to generate a force on the molten material in the mold cavity.

摘要翻译： 模具工具包括一个或多个可移动的芯构件，其在模制过程的填充阶段期间推压模腔中的熔融材料，从而减少模制过程的填充阶段所需的时间量。 可移动的芯构件可以可移动地安装在半模中的空腔中，氮弹簧偏置可动芯构件以在模腔中的熔融材料上产生力。

公开(公告)号：US6126276A

公开(公告)日：2000-10-03

申请号：US33504

申请日：1998-03-02

申请人： Colin C. Davis ,  Naoto Kawamura ,  Timothy Beerling ,  David R. Thomas ,  William R. Knight ,  David Waller ,  Richard Seaver

发明人： Colin C. Davis ,  Naoto Kawamura ,  Timothy Beerling ,  David R. Thomas ,  William R. Knight ,  David Waller ,  Richard Seaver

IPC分类号： B41J2/14 ,  B41J2/16 ,  B47J2/05

CPC分类号： B41J2/1603 ,  B41J2/1408 ,  B41J2/14129 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629

摘要： A printhead used to eject fluid onto a recording medium has an integrated heat-sink which is used to cool the energy dissipation elements used to propel the fluid from the printhead. The printhead is comprised of a semiconductor substrate that has been processed with thin-film layers. On top of the thin-film layers is an orifice layer that has a pattern of orifices. Fluid feed channels, on the side of the printhead opposite the orifice, supply fluid to the pattern of orifices. Within the thin-film layers are energy dissipating elements which are used to transfer energy to the fluid thereby ejecting fluid from the orifice. The fluid is transferred to the orifice opening through fluid feed slots formed in the thin-film layer adjacent to the energy dissipation elements which is exposed in the fluid feed channel. An integrated heat-sink is attached to the energy dissipation elements to remove heat to the semiconductor substrate and the fluid supply in the fluid feed channel.

摘要翻译： 用于将流体喷射到记录介质上的打印头具有集成的散热器，其用于冷却用于从打印头推动流体的能量耗散元件。 打印头由已经用薄膜层处理过的半导体衬底组成。 在薄膜层的顶部是具有孔的图案的孔层。 在与打孔口相对的打印头侧面的流体供给通道将流体供应到孔口图案。 在薄膜层内是能量消散元件，其用于将能量转移到流体，从而从孔喷射流体。 流体通过形成在薄膜层中的流体供给槽转移到孔口开口，邻近于在流体供给通道中暴露的能量耗散元件。 集成的散热器连接到能量耗散元件以去除半导体衬底的热量和流体馈送通道中的流体供应。