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1. 发明授权

US5421562A Gas-shielded siphonic valve 失效
标题翻译：气体屏蔽虹吸阀
公开(公告)号：US5421562A
公开(公告)日：1995-06-06
申请号：US233916
申请日：1994-04-28
申请人： A. Dean Vander Jagt
发明人： A. Dean Vander Jagt
IPC分类号： B22D11/113 , B22D41/58
CPC分类号： B22D11/113
摘要： A gas-shielded siphonic valve for controlling the flow of molten metal from one vessel to another. The valve includes a hollow conduit extending between the vessels above the surfaces of the metal therein with opposite ends thereof immersed in the metal in both vessels. An exhaust port permits evacuation of the inside of the conduit sufficiently to draw enough metal up into the conduit to effect a siphoning action between the vessels. A housing surrounding the conduit defining a chamber about the conduit for holding an inert gas. Any leaks in the system will neither break the siphoning action nor contaminate the metal. Varying the amount of vacuum applied to the system can be used to control the rate of flow of metal therethrough.
摘要翻译：一种用于控制熔融金属从一个容器流到另一个容器的气体屏蔽虹吸阀。阀包括在金属表面之间的容器之间延伸的中空导管，其中相对的端部浸入两个容器中的金属中。排气口允许排出管道内部足够的空气以将足够的金属吸入导管中，以实现容器之间的虹吸作用。围绕导管的壳体限定围绕导管的腔室，用于保持惰性气体。系统中的任何泄漏都不会破坏虹吸作用，也不会污染金属。改变施加到系统上的真空量可以用于控制金属流过的速率。

2. 发明授权

US4805842A Rotary mace adapter block 失效
标题翻译：旋转梅花适配器块
公开(公告)号：US4805842A
公开(公告)日：1989-02-21
申请号：US43110
申请日：1987-04-27
申请人： A. Dean Vander Jagt
发明人： A. Dean Vander Jagt
IPC分类号： B02C13/28 , B02C13/26
CPC分类号： B02C13/28 , B02C2013/2816
摘要： An improved rotary mace for striking off extraneous transient projections from, e.g., ferrous castings, the mace having a hub, at least one hammer and means for pivotably securing each of the at least one hammers to the hub, the improved means for securing the hammers including an adapter block for the hammers, each adapter block being removably fixedly attached to a peripheral face of the hub and the hammer being removably pivotably attached to the adapter block, e.g., by a clevis. Preferably, each hammer is supported upon a respective adapter block and each adapter block is provided with means for holding resilient bumper means positioned to receive the impact of the pivotable hammer at either maximal pivotable position. The novel adapter block also has secure fastening means for releasably securing the means for pivotably attaching each hammer.
摘要翻译：一种改进的旋转刀具，用于从例如黑色铸件中除去外来的瞬态突起，锤头具有毂，至少一个锤和用于将每个至少一个锤可枢转地固定到轮毂的装置，用于固定锤的改进装置包括用于锤的适配器块，每个适配器块可移除地固定地附接到轮毂的周边表面，并且锤可拆卸地可枢转地连接到适配器块，例如由U形夹。优选地，每个锤子被支撑在相应的适配器块上，并且每个适配器块设置有用于保持弹性保险杠装置的装置，所述装置被定位成在最大可枢转位置处接收可枢转锤的冲击。新型接合器块还具有用于可释放地固定用于可枢转地附接每个锤的装置的固定紧固装置。

3. 发明授权

US5398750A Quiescent-flow metal pourer 失效
标题翻译：静态金属桶
公开(公告)号：US5398750A
公开(公告)日：1995-03-21
申请号：US235025
申请日：1994-04-28
申请人： Paul N. Crepeau , Gordon A. Tooley , A. Dean Vander Jagt
发明人： Paul N. Crepeau , Gordon A. Tooley , A. Dean Vander Jagt
IPC分类号： B22D37/00 , B22D39/00 , B22D46/00
CPC分类号： B22D37/00
摘要： The machine includes a train of molds moving through an arcuate pouring zone, a supply vessel for the metal, a trough extending between the vessel and the mold trains to convey the metal therebetween. The metal is discharged from beneath the surface of the metal in the vessel and into one end of the trough beneath the surface of the metal therein. The other end of the trough is registered with a mold in the trains and moves with the trains while metal is dispensed into the mold from beneath the surface of the metal in the trough. Valves control the discharging and dispensing of the metal to and from the trough. A motor moves the trough, as needed, in the pouring cycle, and a coupler coordinates the movement of the trough and the mold to keep them registered in the pouring zone.
摘要翻译：机器包括移动通过弓形浇注区的模具串，用于金属的供应容器，在容器和模具列之间延伸的槽，以在其间输送金属。金属从容器内的金属表面下方排出，并在金属表面下方的槽的一端排出。槽的另一端与列车中的模具一起登记，并与列车一起移动，同时金属从槽中的金属表面下方分配到模具中。阀控制金属往返槽的排放。电动机根据需要在浇注循环中移动槽，并且联接器协调槽和模具的运动，以使它们注入浇注区域。

4. 发明授权

US4828006A Lost foam pour box and lost foam casting process 失效
标题翻译：丢失泡沫倒盒和丢失泡沫铸造工艺
公开(公告)号：US4828006A
公开(公告)日：1989-05-09
申请号：US107649
申请日：1987-10-13
申请人： A. Dean Vander Jagt
发明人： A. Dean Vander Jagt
IPC分类号： B22C9/04
CPC分类号： B22C9/046
摘要： An improved lost foam pour box and lost foam casting process wherein the improvements are positioning one or more fluid permeable separators, such as well points, within the contained volume of the box so that the gasses generated in the lost foam casting process can be vented to the exterior of the box by passing through the separators. By positioning the separators within the box, a larger box can be used and more castings can be made within with reduced burn-in and porosity defects in the resulting castings.
摘要翻译：改进的消失式泡沫浇注箱和失去泡沫的浇铸方法，其中改进是将一个或多个流体可渗透的分离器（例如孔）定位在箱的容纳体积内，使得在失去泡沫浇铸过程中产生的气体可以排放到箱子的外部通过分离器。通过将分离器定位在箱体内，可以使用更大的盒子，并且可以在其中制造更多的铸件，同时在所得到的铸件中减少老化和孔隙度缺陷。

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