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1. 发明授权

US06446699B1 Cooling water pump 失效
标题翻译：冷却水泵
公开(公告)号：US06446699B1
公开(公告)日：2002-09-10
申请号：US09711871
申请日：2000-11-14
申请人： Martin Schober
发明人： Martin Schober
IPC分类号： B22D2700
CPC分类号： F04D29/426 , F05B2260/603
摘要： A cooling water pump, for an internal-combustion engine in particular, with a casing provided with at least one bearing designed to support a pump shaft, with a sealing element devised to seal the bearing against a working space containing the cooling agent as well as with a leakage chamber arranged in the casing and receiving the cooling agent that leaks through the sealing element. A particularly simple way of production is achieved by the fact that the leakage chamber may be brought out of shape by a slider pulled in an essentially transverse direction and preferably normal to the plane on the axis of the pump shaft.
摘要翻译：一种用于内燃机的冷却水泵，特别是具有设置有至少一个设计用于支撑泵轴的轴承的壳体，其具有密封元件，密封元件用于将轴承密封在包含冷却剂的工作空间以及其中泄漏室布置在壳体中并且接收通过密封元件泄漏的冷却剂。特别简单的生产方法是通过以下方式实现的：通过在基本上横向上被拉动并且优选地垂直于泵轴的轴线上的平面的滑块可以使泄漏室脱离形状。

2. 发明授权

US06443213B1 System for casting a metal article using a fluidized bed 失效
标题翻译：使用流化床铸造金属制品的系统
公开(公告)号：US06443213B1
公开(公告)日：2002-09-03
申请号：US09569906
申请日：2000-05-11
申请人： Lawrence D. Graham , Brad L. Rauguth
发明人： Lawrence D. Graham , Brad L. Rauguth
IPC分类号： B22D2700
CPC分类号： B22D27/045 , C30B11/00
摘要： An apparatus for use in casting a metal article includes a furnace assembly into which a mold is raised and a fluidized bed adjacent to the furnace assembly. The mold is filled with molten metal and lowered into the fluidized bed. The molten metal is solidified in the mold as it is lowered into the fluidized bed. The mold and fluidized bed are then lowered. The mold may be supported on a grid or support member having openings through which gas and particulate in the fluidized bed can flow. A stirrer member may be moved in the fluidized bed to promote uniform distribution of particulate in the flow of gas. Gas may be conducted from the support member for the mold into a container which holds the fluidized bed. Gas at different pressures may be conducted into the fluidized bed at different locations in the fluidized bed. The mold may have a central portion which engages a support member and a peripheral portion, in which article mold cavities are disposed, the peripheral portion of the mold being spaced from the support member to facilitate total immersion of the peripheral portion of the mold in the fluidized bed.
摘要翻译：用于铸造金属制品的装置包括：炉组件，其中模具被升高到其中，并且与炉组件相邻的流化床。模具中充满熔融金属并放入流化床。当熔融金属下降到流化床中时，熔融金属在模具中固化。然后模具和流化床降低。模具可以支撑在具有开口的格栅或支撑构件上，流化床中的气体和颗粒可通过该开口流动。可以在流化床中移动搅拌器构件以促进气体流中颗粒的均匀分布。气体可以从用于模具的支撑构件传导到保持流化床的容器中。不同压力下的气体可以在流化床的不同位置进入流化床。模具可以具有与支撑构件和周边部分接合的中心部分，其中设置有制品模具腔，模具的周边部分与支撑构件间隔开，以便于将模具的周边部分完全浸入到流化床。

3. 发明授权

US06640877B2 Investment casting with improved melt filling 失效
公开(公告)号：US06640877B2
公开(公告)日：2003-11-04
申请号：US10186172
申请日：2002-06-27
申请人： Mark L. Soderstrom , Bart M. Kilinski , John R. Brinegar , Brad J. Murphy
发明人： Mark L. Soderstrom , Bart M. Kilinski , John R. Brinegar , Brad J. Murphy
IPC分类号： B22D2700
CPC分类号： B22C1/02 , B22C9/08 , B22D18/04 , B22D27/13 , B22D27/15 , B22D35/04
摘要： Molten metallic material is cast into a mold that is made with a barrier to reduce gas permeability through a mold wall that forms on its innermost side a mold surface for contacting the molten metallic material. The molten metallic material is gravity cast into the mold residing in a furnace in a casting chamber under a first pressure, such as subambient pressure. Then, a gaseous pressure is provided in the casting chamber higher than the first pressure rapidly enough to reduce or eliminate the presence of localized voids in the casting solidified in the mold.

4. 发明授权

US06604568B2 Method of manufacturing titanium golf club having a striking surface free of oxygen-stabilized alpha phase titanium 有权
标题翻译：具有没有氧稳定的α相钛的冲击表面的钛高尔夫球杆的制造方法
公开(公告)号：US06604568B2
公开(公告)日：2003-08-12
申请号：US09931659
申请日：2001-08-16
申请人： John C. Bliss , Gregory C. Sayler
发明人： John C. Bliss , Gregory C. Sayler
IPC分类号： B22D2700
CPC分类号： A63B53/04 , A63B53/0466 , A63B60/00 , A63B2053/0408 , A63B2053/0416 , A63B2053/0433 , A63B2053/0458 , A63B2053/0462 , A63B2053/0491
摘要： The present invention comprises a method of making a golf club head by casting a molten titanium alloy and thereafter removing the alpha case that is formed on the surface of the titanium by means of a conformal milling process. The conformal milling process uniformly dissolves the alpha case without distorting the underlying metal. The reduction in wall thickness caused by the conformal milling results in a concomitant reduction in the weight of the part without any loss in the critical impact strength of the part. In fact, impact strength is increased. This weight can then be redistributed as a supplemental weight member, which can be used to lower the center of mass of the club. The weight member can further be positioned on the sole plate or club body in such a way so as to permit fine tuning of the location of the center of mass of the club, as well as shaped so as to increase the polar moment of inertia of the club head about the golf club shaft.
摘要翻译：本发明包括通过铸造熔融钛合金制造高尔夫球杆头的方法，然后通过共形铣削工艺去除在钛表面上形成的α壳。共形铣削工艺均匀地溶解α壳，而不会使底层金属变形。由共形铣削引起的壁厚的减小导致部件的重量的伴随减小，而零件的临界冲击强度没有任何损失。实际上冲击强度提高了。然后，该重量可以重新分配为补充配重，其可用于降低球杆的质心。配重构件可以进一步定位在鞋底板或球杆本体上，以便允许微调球杆中心的位置以及成形，以便增加极地转动惯量球杆头围绕高尔夫球杆杆。

5. 发明授权

US06557618B1 Apparatus and method for producing castings with directional and single crystal structure and the article according to the method 失效
标题翻译：用于生产具有定向和单晶结构的铸件的装置和方法以及根据该方法的制品
公开(公告)号：US06557618B1
公开(公告)日：2003-05-06
申请号：US09331001
申请日：2000-04-27
申请人： Vegeny Nikolaevich Kablov , Viktor Vladimirovich Gerasimov , Joseph Markovich Demonis , Elena Mikhailovna Visik
发明人： Vegeny Nikolaevich Kablov , Viktor Vladimirovich Gerasimov , Joseph Markovich Demonis , Elena Mikhailovna Visik
IPC分类号： B22D2700
CPC分类号： C30B11/003 , C30B11/00 , C30B29/52
摘要： The present invention relates to metal casting and can be used in producing large sized blades with directional and single crystal structure having large horizontal shoulders. The apparatus comprises a vacuum chamber inside which there is positioned a mold preheating furnace with a ceramic mold and a vertical shield disposed therein, and a crystallizer. The shield is positioned concentrically to the casting vertical axis and is fixed on the mold upper portion or on a hanger. The shield can be made integral or as a row of members having projecting flanges which telescopically insert into each other. The shield is made of a graphitized foil or a carbon/carbon based composite material. The disclosed apparatus allows to decrease the role of the radial component of the thermal gradient in the process of directional solidification of the blades having large horizontal shoulders, to increase the degree of structural perfection along the complete height of a casting and to avoid porosity in the transition portion between a shroud and an airfoil.
摘要翻译：本发明涉及金属铸造，可用于生产具有大水平肩的定向和单晶结构的大尺寸刀片。该设备包括一个真空室，在该真空室内设有一个具有陶瓷模具的模具预热炉和设置在其中的垂直屏蔽件和结晶器。屏蔽体与铸造垂直轴线同心地定位，并固定在模具上部或悬挂架上。屏蔽件可以制成一体的或具有可伸缩插入的突出凸缘的一列构件。屏蔽由石墨化箔或碳/碳基复合材料制成。所公开的装置允许在具有大水平肩部的叶片的定向凝固过程中减小热梯度的径向分量的作用，以增加沿着铸件的整个高度的结构完整度，并且避免在护罩和翼型之间的过渡部分。

6. 发明授权

US06554053B2 Method of minimizing the size of primary silicon in Al-Si alloy 失效
标题翻译：使Al-Si合金中一次硅的尺寸最小化的方法
公开(公告)号：US06554053B2
公开(公告)日：2003-04-29
申请号：US10090676
申请日：2002-03-05
申请人： Kazuhiko Takata , Yasuaki Kawai , Mayuki Morinaka
发明人： Kazuhiko Takata , Yasuaki Kawai , Mayuki Morinaka
IPC分类号： B22D2700
CPC分类号： C22C1/026 , C22C1/03 , C22C21/04
摘要： A method of minimizing the size of primary Si in Al—Si alloy which includes a step of adding P to molten Al—Si alloy, a step of contacting a metal substrate plated with Zn or a copper substrate, and a step of removing the substrate from the molten Al—Si alloy.
摘要翻译：一种使Al-Si合金中的初级Si的尺寸最小化的方法，其包括将P添加到熔融的Al-Si合金中的步骤，使镀有Zn或铜基底的金属基板接触的步骤和除去基板的步骤从熔融的Al-Si合金。

7. 发明授权

US06745817B2 Casting method and casting apparatus 有权
公开(公告)号：US06745817B2
公开(公告)日：2004-06-08
申请号：US10115141
申请日：2002-04-04
申请人： Keisuke Ban , Akira Sunohara , Yasuhiro Sasaki , Koichi Ogiwara
发明人： Keisuke Ban , Akira Sunohara , Yasuhiro Sasaki , Koichi Ogiwara
IPC分类号： B22D2700
CPC分类号： B22D27/18 , B22D21/007 , B22D27/003 , B22D27/006
摘要： A casting apparatus for performing a casting while an oxide film formed on a surface of a molten metal is reduced by allowing the molten metal and a reducing compound to be contacted with each other, includes: a molding die having a cavity for receiving the molten metal, a sprue from which the molten metal is poured and a feeder head portion arranged between the sprue and the cavity. A difference of heat insulation is partially provided between the feeder head portion and the cavity such that the molten metal filled in the cavity and the feeder head portion is sequentially solidified in a direction of from a terminal portion of the cavity to the feeder head portion.

8. 发明授权

US06745816B2 Method of casting and casting machine 有权
标题翻译：铸造机的方法
公开(公告)号：US06745816B2
公开(公告)日：2004-06-08
申请号：US09852267
申请日：2001-05-10
申请人： Keisuke Ban , Akira Sunohara , Yasuhiro Sasaki , Koichi Ogiwara , Sakuzo Nakatani
发明人： Keisuke Ban , Akira Sunohara , Yasuhiro Sasaki , Koichi Ogiwara , Sakuzo Nakatani
IPC分类号： B22D2700
CPC分类号： B22D27/18 , B22C9/088 , B22D21/007
摘要： The method of casting of the present invention is capable of making volume of a feeder head can be small and making cooling rate of the feeder head can be easily made lower than that of a cavity. The method is executed in a casting machine, which includes a casting die, in which the feeder head is provided between a metal inlet and the cavity and in which heat insulating of the feeder head is greater than that of the cavity so as to make cooling rate of the feeder head lower than that of the cavity. The method comprises the steps of: pouring a molten metal into the cavity; reacting the molten metal on a deoxidizing compound in the cavity so as to deoxidize an oxide film formed on a surface of the molten metal; and supplementing the molten metal in the feeder head to the cavity when the molten metal in the cavity is solidified and shrinked.
摘要翻译：本发明的铸造方法能够使供给头的体积小，能够容易地使供给头的冷却速度低于空腔的冷却速度。该方法在铸造机器中执行，该铸造机包括铸造模具，其中进料头设置在金属入口和空腔之间，其中进料头的绝热大于空腔的绝热，以使冷却进料头的速率低于空腔的速度。该方法包括以下步骤：将熔融金属浇注到空腔中; 使所述熔融金属在所述空腔中的脱氧化合物上反应，以使形成在所述熔融金属表面上的氧化膜脱氧; 并且当空腔中的熔融金属凝固和收缩时，将进料头中的熔融金属补充到空腔。

9. 发明授权

US06659162B2 Production of large-area metallic integral foams 失效
标题翻译：生产大面积金属整体泡沫
公开(公告)号：US06659162B2
公开(公告)日：2003-12-09
申请号：US10060589
申请日：2002-01-30
申请人： Georg Frommeyer , Wilfried Knott , Manfred Recksik , Andreas Weier
发明人： Georg Frommeyer , Wilfried Knott , Manfred Recksik , Andreas Weier
IPC分类号： B22D2700
CPC分类号： C22C1/08 , B22D25/005 , C22C2001/087
摘要： The invention relates to a process for producing metal foams and to the metal bodies in foam form which are obtained in this way. The process for producing large-area integral metal foam by adding a blowing agent to a metal melt, is distinguished by the fact that the metal melt is introduced continuously into a roll nip and is brought into contact with a blowing agent which releases gases and is solid at room temperature, is formed in the roll stand and is fully foamed to form a large-area integral metal foam.
摘要翻译：本发明涉及一种生产金属泡沫的方法和以这种方式获得的泡沫金属体。通过向金属熔体中加入发泡剂来生产大面积整体金属泡沫的方法的特征在于：将金属熔体连续引入轧辊辊隙中并与在室内释放气体并在室温下为固体的发泡剂接触形成在辊架中，并且完全发泡以形成大面积的整体金属泡沫。

10. 发明授权

US06619369B2 Process for producing a thin die-cast molded article of an aluminum material 有权
公开(公告)号：US06619369B2
公开(公告)日：2003-09-16
申请号：US09923393
申请日：2001-08-08
申请人： Akira Takayanagi
发明人： Akira Takayanagi
IPC分类号： B22D2700
CPC分类号： B22D17/14 , B22D17/2209
摘要： A process for producing a thin die-cast molded article of an aluminum material having a portion having a thickness in the range of 0.4 to 1.2 mm using a mold having a gate having an opening of 0.2 mm or greater and the same as or smaller than the thickness of the portion of the molded article separated from a gate portion, members constituting the gate having been treated by nitrogenation at the surface. The thin die-cast molded article of an aluminum material can be produced efficiently with excellent flow of the melted metal of the aluminum material through the gate portion.

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