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61. 发明授权

US5772951A Molded article conditioning and storage system, method and resulting preform 失效
标题翻译：模制品调理和储存系统，方法和产生的预制件
公开(公告)号：US5772951A
公开(公告)日：1998-06-30
申请号：US666632
申请日：1996-06-18
申请人： Bruce Coxhead , Michael Koch , Robert D. Schad , Emery I. Valyi
发明人： Bruce Coxhead , Michael Koch , Robert D. Schad , Emery I. Valyi
IPC分类号： B65G1/00 , B29C31/00 , B29C45/72 , B29C49/06 , B29C49/28 , B29C49/42 , B29C49/64 , B29C49/68
CPC分类号： B29C49/6409 , B29C31/00 , B29C45/7207 , B29C49/4205 , B29C49/6445 , B29C49/06 , B29K2105/253
摘要： An article handling and conditioning system for use between associated machines and associated processes are disclosed. The system comprises at least one initial molding machine and a finishing machine; a device for receiving initially molded articles from the at least one initial molding machine prior to finishing in the finish machine; a first mechanism for accumulating devices for receiving and the initially molded articles; a mechanism for transporting the device for receiving and the initially molded articles from the initial molding machine to the first mechanism for accumulating; a mechanism for moving the devices for receiving and the initially molded articles through the first mechanism for accumulating; and a device for transferring the initially molded articles from the first mechanism for accumulating to the finishing machine.
摘要翻译：公开了一种在相关机器和相关工艺之间使用的物品处理和调节系统。该系统包括至少一个初始成型机和精整机; 一种用于在最终成型机中完成之前从所述至少一个初始成型机接收初始模制品的装置; 用于积聚用于接收的装置和初始模制品的第一机构; 用于将用于接收的装置和初始模制品从初始模制机运送到用于累积的第一机构的机构; 用于通过用于积聚的第一机构移动用于接收的装置和初始模制品的机构; 以及用于将初始模制品从第一机构转移以用于积聚到精加工机的装置。

62. 发明授权

US5645865A Insert molding system 失效
标题翻译：嵌入成型系统
公开(公告)号：US5645865A
公开(公告)日：1997-07-08
申请号：US577826
申请日：1995-12-22
申请人： Robert D. Schad , William C. Young
发明人： Robert D. Schad , William C. Young
IPC分类号： B29C45/14 , B29C45/84 , B29C45/76
CPC分类号： B29C45/842 , B29C45/14008 , B29C2045/7214 , B29K2105/253
摘要： A system for manufacturing multi-layered preforms from inserts is provided. The system comprises a device for molding the inserts into the multi-layered preforms and a mechanism for arranging the inserts used in forming the preforms into proper position for subsequent relocation to the molding device. A first loading station is provided for receiving the inserts from the mechanism for arranging, wherein the inserts are properly positioned for the molding device when located with the first loading station. A second loading station is also provided along with a mechanism for moving the inserts from the first loading station to the second loading station. A device for relocating the inserts from the second molding station to the molding device is used. A device for detecting if the inserts are at least one of present and absent during movement through the system is also provided. If at least one insert is present where the at least one insert should be absent and if at least one insert is absent where the insert should be present, an indicator thereof may be actuated.
摘要翻译：提供了一种用于从插入件制造多层预制件的系统。该系统包括用于将插入件模制成多层预型件的装置和用于将用于将预成型件形成用于随后重新定位到模制装置的适当位置的插入件的机构。提供第一装载站用于从用于布置的机构接收插入件，其中当与第一装载站一起定位时，插入件被适当地定位成用于模制装置。还提供了第二装载站以及用于将插入件从第一装载站移动到第二装载站的机构。使用用于将插入件从第二成型台重新定位到成型装置的装置。还提供了一种用于在移动通过系统期间检测插入件是否存在和不存在的至少一种的装置。如果存在至少一个插入物，其中至少一个插入物应该不存在，并且如果在插入物应当存在的情况下不存在至少一个插入件，则可以启动其指示器。

63. 发明授权

US5536166A Injection molding machine with open access to the mold area 失效
标题翻译：注塑机具有开放的模具区域
公开(公告)号：US5536166A
公开(公告)日：1996-07-16
申请号：US386701
申请日：1995-02-10
申请人： Robert D. Schad
发明人： Robert D. Schad
IPC分类号： B29C45/64 , B29C45/17 , B29C45/76 , B29C45/66
CPC分类号： B30B15/044 , B29C45/1751 , B29C45/1761 , B29C2045/1762 , B29C2045/1768
摘要： An injection molding machine, comprising a frame including a first structural member having a stationary platen supporting a first mold half and a second structural member spaced from and connected with the first structural member; a movable platen supporting a second mold half wherein the movable platen is positioned between the first and second structural member and wherein the first mold half and the second mold half have a mold centerline; a device for moving the movable platen relative the stationary platen for closing the first mold half and the second mold half together, wherein the device for moving is connected with the frame; and a mechanism for adjustably spacing said first and second structural members along a first substantially common plane spaced from the mold centerline. Upon closing the first mold half and the second mold half together, the first structural member and the second structural member are caused to separate at least along the mold centerline. The mechanism for adjustably spacing causes a separation of the first structural member and the second structural member along the first substantially common plane which substantially prevents tipping of the platens and which substantially maintains parallelism between the stationary and movable platens and alignment of the mold halves.
摘要翻译：一种注射成型机，包括框架，该框架包括具有支撑第一半模的固定压板的第一结构构件和与第一结构构件间隔开并与之连接的第二结构构件; 支撑第二半模的可动压板，其中所述可动压板位于所述第一和第二结构构件之间，并且其中所述第一半模和所述第二半模具有模具中心线; 用于使可动压板相对于固定压板移动以将第一半模和第二半模闭合在一起的装置，其中用于移动的装置与框架连接; 以及用于沿着与模具中心线间隔开的第一基本共同的平面可调节地间隔所述第一和第二结构构件的机构。在将第一半模和第二半模合在一起时，使第一结构构件和第二结构构件至少沿着模具中心线分离。可调节间隔的机构导致第一结构构件和第二结构构件沿着第一基本上共同的平面分离，其基本上防止压板的翻转，并且基本上保持固定和可移动压板之间的平行度以及半模的对准。

64. 发明授权

US5499916A Rotary actuated gate valve 失效
标题翻译：旋转闸阀
公开(公告)号：US5499916A
公开(公告)日：1996-03-19
申请号：US330689
申请日：1994-10-28
申请人： Robert D. Schad , Edward J. Jenko
发明人： Robert D. Schad , Edward J. Jenko
IPC分类号： B29C45/27 , B29C45/28 , B29C45/23
CPC分类号： B29C45/28 , B29C45/2703
摘要： A rotary actuated gate valve for directing melt from a channel in a manifold to a mold gate includes a valve stem extending through and rotatable within the manifold. The valve stem includes a groove in fluid communication with the channel, wherein the groove is adapted to be rotated into alignment with the mold gate and channel for allowing the melt to flow into the mold gate. The groove is also adapted to be rotated out of alignment with the mold gate and channel for blocking the melt from flowing into the mold gate. The gate valve also includes a mechanism for rotating the valve stem. Another embodiment includes a rotatable housing having a groove, which operates in a manner similar to the valve stem design.
摘要翻译：用于将熔体从歧管中的通道引导到模具浇口的旋转致动闸阀包括延伸穿过并可在歧管内旋转的阀杆。阀杆包括与通道流体连通的凹槽，其中凹槽适于旋转与模具门和通道对准，以允许熔体流入模具门。凹槽也适于与模具门和通道旋转离开对准，以阻止熔体流入模具门。闸阀还包括用于旋转阀杆的机构。另一个实施例包括具有凹槽的可旋转壳体，其以类似于阀杆设计的方式操作。

65. 发明授权

US5185119A Injection molding process 失效
标题翻译：注塑工艺
公开(公告)号：US5185119A
公开(公告)日：1993-02-09
申请号：US781367
申请日：1991-10-23
申请人： Robert D. Schad , Paul Brown
发明人： Robert D. Schad , Paul Brown
IPC分类号： B29C45/12 , B29C45/32
CPC分类号： B29C45/12 , B29C45/32
摘要： An injection molding machine and method of operation having a plurality of accessory arrangements for molding a plurality of piece parts in efficient overlapping time cycle using primary and secondary molten plastic injection units, primary and secondary clamping units, a plurality of injection units in various arrays including molding piece parts in reverse or uniform orientation.
摘要翻译：一种注射成型机和操作方法，其具有多个用于使用一次和二次熔融注塑单元，一次和二次夹紧单元，多个阵列中的多个注射单元以有效的重叠时间循环模制多个零件的附件装置，包括以反向或均匀取向成型零件。

66. 发明授权

US5069615A Stack mold with insulated runner 失效
标题翻译：堆叠模具与绝缘转轮
公开(公告)号：US5069615A
公开(公告)日：1991-12-03
申请号：US577262
申请日：1990-09-04
申请人： Robert D. Schad , Vitaly Akselrud , John DiSimone
发明人： Robert D. Schad , Vitaly Akselrud , John DiSimone
IPC分类号： B29C45/27 , B29C45/32 , B29C45/38 , B29C45/40
CPC分类号： B29C45/27 , B29C45/322 , B29C45/38 , B29C2045/2795 , B29C45/2602 , B29C45/2756 , B29K2101/12
摘要： A stack mold apparatus for forming plastic articles is described. The apparatus includes an insulated runner system for delivering molten plastic material to the mold spaces for forming the parts. The apparatus further includes a mechanism for ejecting the solidified material of the runner when it becomes necessary to change the plastic material being used. In a first embodiment, the ejector mechanism has a pair of movable plates that form part of the central mold portion of the stack mold. In a second embodiment, the ejector mechanism has a movable plate, forming half of the central mold portion, having sucker pins and ejector bars incorporated therein.

67. 再颁专利

USRE33248E Clamp mechanism 失效
标题翻译：夹紧机构
公开(公告)号：USRE33248E
公开(公告)日：1990-07-03
申请号：US270816
申请日：1988-11-14
申请人： Robert D. Schad
发明人： Robert D. Schad
IPC分类号： B29C45/66 , B29C45/68 , B29C45/84
CPC分类号： B29C45/681 , B29C45/661 , B29C45/84
摘要： A clamp mechanism for selectively locking and unlocking a first member in a first position relative to a second member comprises a linkage system connecting the first and second members and drive means for articulating the linkage system for moving the first member relative to the second member. A fluid link is provided for locking the first member in position relative to the second member wherein the fluid link is actuated upon sensing the first member approaching the first position.

68. 发明授权

US4867938A Sequential injection molding process 失效
标题翻译：顺序注塑工艺
公开(公告)号：US4867938A
公开(公告)日：1989-09-19
申请号：US150157
申请日：1988-01-29
申请人： Robert D. Schad , Paul P. Brown
发明人： Robert D. Schad , Paul P. Brown
IPC分类号： B29C45/12 , B29C45/32
CPC分类号： B29C45/12 , B29C45/32
摘要： An injection molding machine and method of operation having a plurality of accessory arrangements for molding a plurality of piece parts in efficient overlapping time cycle using primary and secondary molten plastic injection units, primary and secondary clamping units, a plurality of injection units in various arrays including molding piece parts in reverse or uniform orientation.
摘要翻译：一种注射成型机和操作方法，其具有多个用于使用一次和二次熔融注塑单元，一次和二次夹紧单元，多个阵列中的多个注射单元以有效的重叠时间循环模制多个零件的附件装置，包括以相反或均匀的方向成型零件。

69. 发明授权

US4863665A Tri-injection of hollow articles 失效
标题翻译：中空制品的三次注射
公开(公告)号：US4863665A
公开(公告)日：1989-09-05
申请号：US153008
申请日：1988-02-08
申请人： Robert D. Schad , Paul P. Brown
发明人： Robert D. Schad , Paul P. Brown
IPC分类号： B29C45/16
CPC分类号： B29C45/1607 , B29C45/16 , B29C2045/1609 , B29C2045/1656 , B29C45/02
摘要： Method for tri-injecting a plurality of thermoplastic materials to mold an article having a layered wall structure using thermoplastic materials having different optimum processing temperatures including the maintenance of the optimum temperatures in flow paths individual to each material from its source at least to the injection nozzle. At least two of the nozzle channels are insulated to prevent heat transfer and to maintain the temperature of the thermoplastic materials.
摘要翻译：用于使用具有不同最佳加工温度的热塑性材料来模制具有层状壁结构的制品的多个热塑性材料的方法，所述热塑性材料具有不同的最佳加工温度，包括维持从其源至少喷射喷嘴的每种材料的流动路径中的最佳温度。至少两个喷嘴通道是绝缘的，以防止热传递并保持热塑性材料的温度。

70. 发明授权

US4669408A Amphibious jet powered craft 失效
标题翻译：两栖喷气动力工艺
公开(公告)号：US4669408A
公开(公告)日：1987-06-02
申请号：US759764
申请日：1985-07-29
申请人： Robert D. Schad
发明人： Robert D. Schad
IPC分类号： B60F3/00 , B62B15/00
CPC分类号： B60F3/0061
摘要： A highly maneuverable amphibious craft useful for transportation over rotten ice, slush, snow, swamps, mud, short spans of lowland, rough seas, ships wakes, growlers and the like.
摘要翻译：一种高度可操纵的水陆两用工具，可用于运输在冰冷，冰雪，雪，沼泽，泥土，低地短暂的海域，汹涌的海洋，船只醒来，流浪者等运输。

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