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1. 发明授权

US07293358B2 Core element fastening and assembly method 有权
标题翻译：芯元件紧固装配方法
公开(公告)号：US07293358B2
公开(公告)日：2007-11-13
申请号：US10975829
申请日：2004-10-28
申请人： Donald G. Wildrick , Gregory D. Watkins
发明人： Donald G. Wildrick , Gregory D. Watkins
IPC分类号： B21K3/00 , B22D33/04
CPC分类号： B22C21/14 , F01L1/024 , Y10T29/49231 , Y10T29/49826 , Y10T29/49833 , Y10T29/49947 , Y10T29/5343
摘要： Core sand elements are rapidly and reliably retained in an assembly by driving one or more smooth surface fasteners, such as staples, nails or brads, into the core elements. Such an assembly method comprises positioning at least two core elements in a core assembly, positioning a smooth surface fastener for entry into the at least two core elements, and driving the smooth surface fastener into the two core elements to fasten them in the core assembly. In such a preferred method, the smooth surface fastener comprises a staple with two smooth surface tines connected by a crown and the staple is positioned for entry of one tine into each of two core elements with the crown of the staple spanning the interface between the two core elements.
摘要翻译：通过将一个或多个光滑的表面紧固件（例如钉钉，钉子或者头盔）驱动到芯元件中，芯砂元件被快速且可靠地保持在组件中。这种组装方法包括在芯组件中定位至少两个芯元件，定位用于进入至少两个芯元件的光滑表面紧固件，以及将光滑表面紧固件驱动到两个芯元件中以将其紧固在芯组件中。在这种优选的方法中，光滑表面紧固件包括具有由表冠连接的两个光滑表面尖齿的钉，并且钉被定位成用于将一个齿进入两个芯元件中的每一个，其中钉的冠部跨越两者之间的界面核心元素。

2. 发明授权

US06865806B2 Core element fastening and assembly method 有权
公开(公告)号：US06865806B2
公开(公告)日：2005-03-15
申请号：US10210518
申请日：2002-08-01
申请人： Donald G. Wildrick , Gregory D. Watkins
发明人： Donald G. Wildrick , Gregory D. Watkins
IPC分类号： B22C21/14 , B21K3/00 , B22D33/04
CPC分类号： B22C21/14 , F01L1/024 , Y10T29/49231 , Y10T29/49826 , Y10T29/49833 , Y10T29/49947 , Y10T29/5343
摘要： Core sand elements are rapidly and reliably retained in an assembly by driving one or more smooth surface fasteners, such as staples, nails or brads, into the core elements. Such an assembly method comprises positioning at least two core elements in a core assembly, positioning a smooth surface fastener for entry into the at least two core elements, and driving the smooth surface fastener into the two core elements to fasten them in the core assembly. In such a preferred method, the smooth surface fastener comprises a staple with two smooth surface tines connected by a crown and the staple is positioned for entry of one tine into each of two core elements with the crown of the staple spanning the interface between the two core elements.

3. 发明授权

US07392835B2 Jacket and slab core fastening apparatus 有权
标题翻译：护套和板芯紧固装置
公开(公告)号：US07392835B2
公开(公告)日：2008-07-01
申请号：US10954452
申请日：2004-09-30
申请人： Gregory D. Watkins , Donald G. Wildrick, II
发明人： Gregory D. Watkins , Donald G. Wildrick, II
IPC分类号： B22D33/04
CPC分类号： B22C21/14 , B22C9/103 , F01L1/024 , Y10T29/49833 , Y10T29/5343
摘要： A water-jacket core and slab core for a V-block of an internal combustion engine are assembled into a jacket and slab sub-assembly and are placed on an apparatus for the automatic insertion of staples in the jacket and slab sub-assembly to thereby retain the water-jacket core and slab core together in the jacket and slab sub-assembly. The apparatus automatically positions four automatically operable staple guns so that each of the staples is inserted with one tine of each staple in the water-jacket core and the other tine of each staple in the slab core with the crown of each inserted staple lying across the interface between the assembled water-jacket core and slab core and retaining the water-jacket core and slab core together. As few as two staples per sub-assembly can be used to retain the water-jacket and slab core in their sub-assembly.
摘要翻译：用于内燃机的V形块的水套芯和板芯被组装成夹套和板坯子组件，并且放置在用于将夹钉自动插入夹套和板坯子组件中的装置上将水芯芯和板芯一起保持在夹套和板组件中。该装置自动定位四个可自动操作的订书钉，使得每个订书钉都插入水套芯中的每个订书针的一根叉子，并且每个订书钉的另一个钉在平板芯中，每个插入的订书针的顶部横跨组装水套芯和板芯之间的接口，并将水套芯和板芯保持在一起。每个子组件可以使用两个订书钉，以便将水套和板芯保持在其子组件中。

4. 发明授权

US07257885B2 Apparatus for fastening sand core elements 有权
标题翻译：砂芯元件紧固装置
公开(公告)号：US07257885B2
公开(公告)日：2007-08-21
申请号：US10849996
申请日：2004-05-20
申请人： Gregory D. Watkins , Donald G. Wildrick , Daniel Davis
发明人： Gregory D. Watkins , Donald G. Wildrick , Daniel Davis
IPC分类号： B23P19/00 , B23P21/00
CPC分类号： B22C21/14 , F01L1/024 , Y10T29/49231 , Y10T29/49778 , Y10T29/4978 , Y10T29/49947 , Y10T29/49959 , Y10T29/53 , Y10T29/53039 , Y10T29/53052 , Y10T29/53061 , Y10T29/53383 , Y10T29/5343
摘要： Core sand elements are rapidly and reliably retained by driving one or more smooth surface fasteners, such as staples, nails or brads, into the core elements. In production, after the core sand elements are assembled, the core assemblies are placed on a moving belt conveyor, movement of core assemblies on the moving belt conveyor is intercepted and momentarily stopped at a fastening station and the momentarily stopped core assemblies are lifted from the moving belt conveyor to a fastening position at which a plurality of smooth surface fastener guns are moved into position against the core assembly and located to simultaneously drive a plurality of smooth surface fasteners into the core elements of the core assembly. In preferred such methods, the smooth surface fastener comprises a staple with two smooth surface tines connected by a crown and the staple is positioned for insertion of one tine into each of two adjacent core elements with the crown of the staple spanning the interface between the two core elements.
摘要翻译：通过将一个或多个光滑的表面紧固件（例如钉钉，钉子或鬃毛）驱动到芯元件中，快速且可靠地保持芯砂元件。在生产中，在组装芯砂单元之后，将芯组件放置在移动的带式输送机上，芯组件在移动带式输送机上的移动被拦截并在紧固站处暂时停止，并且瞬时停止的芯组件从移动带式输送机到紧固位置，在该紧固位置，多个平滑的表面紧固件枪被移动到相对于芯组件的位置并被定位成同时将多个光滑的表面紧固件驱动到芯组件的芯元件中。在优选的这种方法中，光滑表面紧固件包括具有由冠部连接的两个光滑表面尖齿的钉，并且钉被定位成用于将一个齿插入两个相邻的芯元件中的每一个中，其中钉的顶部跨越两者之间的界面核心元素。

5. 发明授权

US06431965B1 Blasting apparatus with a dual structure deflector 有权
标题翻译：具有双重结构导流板的爆破装置
公开(公告)号：US06431965B1
公开(公告)日：2002-08-13
申请号：US09639477
申请日：2000-08-15
申请人： James A. Jones , Gregory D. Watkins , Donald G. Wildrick
发明人： James A. Jones , Gregory D. Watkins , Donald G. Wildrick
IPC分类号： B24C900
CPC分类号： B24C7/0053 , B24C9/00
摘要： The invention provides a blasting apparatus with a dual structure deflector. The blasting apparatus includes a blasting cabinet for housing a work piece, a nozzle, a propelling device, and a blasting medium holding unit. In use, the propelling device directs air and blasting medium via a blasting path against a work piece. In one aspect, the dual structure deflector is positioned inside the blasting path and includes an interior structure, an exterior structure, and a tubular support. The interior structure may be made from a rigid material such as steel, aluminum, or another metal. The exterior structure may be made from a resilient material such as polyurethane. The dual structure deflector provides a rigid and impact-resistant configuration.
摘要翻译：本发明提供一种具有双重结构偏转器的喷砂设备。喷砂装置包括用于容纳工件的喷砂室，喷嘴，推进装置和爆破介质保持单元。在使用中，推进装置经由爆破路径将空气和爆破介质引导到工件上。在一个方面，双结构偏转器位于喷砂路径的内部并且包括内部结构，外部结构和管状支撑件。内部结构可以由诸如钢，铝或其它金属的刚性材料制成。外部结构可以由诸如聚氨酯的弹性材料制成。双结构偏转器提供刚性和抗冲击的构造。

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