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公开(公告)号：US20140079542A1
公开(公告)日：2014-03-20
申请号：US13617723
申请日：2012-09-14
CPC分类号： F01D9/041 , B22C7/02 , B22C9/04 , B22C9/10 , B22C9/108 , B22C9/24 , B22D25/02 , B22D29/001 , F01D5/187 , F05D2230/21 , F05D2230/211 , Y02T50/671 , Y02T50/673 , Y02T50/676
摘要： A casting mold assembly comprises an airfoil defining section and a casting core. The airfoil defining section includes an outer mold wall and a direct-shelled inner mold wall. The direct-shelled inner mold wall is disposed within a forward chordwise portion of the airfoil defining section. The direct-shelled inner mold wall includes an aft end having an external radius measuring more than about 0.075 in. (1.9 mm). The casting core is secured within an aft chordwise portion of the airfoil defining section, and includes an aft end with an external radius measuring less than about 0.075 in. (1.9 mm). A cast component and a method for making the casting mold assembly are also disclosed.
摘要翻译： 铸模组件包括翼型件限定部分和铸件芯。 翼形件限定部分包括外模具壁和直接外壳的内模具壁。 直壳内模具壁设置在翼型限定部分的向前弦部分内。 直壳内模具壁包括具有大于约0.075英寸（1.9mm）的外半径的后端。 铸型芯固定在翼型限定部分的尾翼部分内，并且包括具有小于约0.075英寸（1.9mm）的外半径的后端。 还公开了铸造部件和用于制造铸模组件的方法。
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公开(公告)号：US20120111524A1
公开(公告)日：2012-05-10
申请号：US12940084
申请日：2010-11-05
CPC分类号： B22D17/203
摘要： A shot tube plunger for a die casting system includes a first face, an opposing second face and an outer surface disposed between said first face and said opposing second face. A channel circumferentially extends about the outer surface. The channel is operable to receive a portion of a charge of material introduced into the die casting system.
摘要翻译： 用于压铸系统的注射管柱塞包括第一面，相对的第二面和设置在所述第一面和所述相对的第二面之间的外表面。 一个通道围绕外表面周向延伸。 通道可操作以接收引入压铸系统的材料的一部分。
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公开(公告)号：US20120111522A1
公开(公告)日：2012-05-10
申请号：US12940075
申请日：2010-11-05
摘要： A die casting system includes a die, a shot tube and a shot tube plunger. The die casting system is positioned relative to a surface. The die includes a plurality of die components that define a die cavity. The shot tube is in fluid communication with the die cavity. The shot tube plunger is moveable within the shot tube to communicate molten metal into the die cavity. Each of the die, the shot tube and the shot tube plunger are inclined at an angle relative to the surface during injection of the molten metal into the die cavity.
摘要翻译： 压铸系统包括模具，喷射管和喷射管柱塞。 压铸系统相对于表面定位。 模具包括限定模腔的多个模具部件。 射出管与模腔流体连通。 射出管柱塞可在射出管内移动，以将熔融金属连接到模腔中。 在将熔融金属注入模腔期间，模具，射出管和射出管柱塞中的每一个在相对于表面倾斜一定角度。
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公开(公告)号：US20090208769A1
公开(公告)日：2009-08-20
申请号：US12069998
申请日：2008-02-14
申请人： Carl R. Verner , Steven J. Bullied
发明人： Carl R. Verner , Steven J. Bullied
CPC分类号： F01D5/14 , B22C7/02 , B22C9/04 , C30B11/002 , C30B29/52 , F01D5/147 , F05D2230/21 , Y10T428/12
摘要： An investment casting mold article includes a wall for retaining casting material and a cavity defined by the wall. The cavity includes an airfoil portion, a root portion adjacent to the airfoil portion, and a labyrinth seal portion extending from the root portion.
摘要翻译： 熔模铸造模具制品包括用于保持铸造材料的壁和由壁限定的空腔。 空腔包括翼型部分，与翼型部分相邻的根部，以及从根部延伸的迷宫式密封部分。
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公开(公告)号：US20090107237A1
公开(公告)日：2009-04-30
申请号：US11923734
申请日：2007-10-25
申请人： Amarnath Ramlogan , Celerick D. Stephens , Bradley A. Smith , Eli J. Morales , Carl R. Verner , Karen Soto , Michael Abbott , John J. O'Connor , Kenneth R. Ayers, JR.
发明人： Amarnath Ramlogan , Celerick D. Stephens , Bradley A. Smith , Eli J. Morales , Carl R. Verner , Karen Soto , Michael Abbott , John J. O'Connor , Kenneth R. Ayers, JR.
IPC分类号： G01M1/00
CPC分类号： G01M1/36 , F16F15/322 , Y10T464/50
摘要： Shaft trim balancing devices, related systems and methods are provided. In this regard, an representative device for trim balancing a rotatable shaft includes: an intermediate section being annularly shaped and having terminating ends spaced from each other in an uncompressed state of the device; and first and second sets of counterweights extending longitudinally from opposing sides of the intermediate section.
摘要翻译： 提供轴装饰平衡装置，相关系统和方法。 在这方面，用于修整平衡可旋转轴的代表性装置包括：中间部分，其环形成形并且具有在装置的未压缩状态彼此间隔开的端部; 以及从中间部分的相对侧纵向延伸的第一组和第二组配重。
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公开(公告)号：US06951239B1
公开(公告)日：2005-10-04
申请号：US10825396
申请日：2004-04-15
申请人： Jacob A. Snyder , James T. Beals , Joshua E. Persky , Carl R. Verner , Lea D. Kennard , Dawn D. Mandich , Stephen D. Murray
发明人： Jacob A. Snyder , James T. Beals , Joshua E. Persky , Carl R. Verner , Lea D. Kennard , Dawn D. Mandich , Stephen D. Murray
摘要： An at least two step heating process is used to strengthen the shell of an investment casting mold including a refractory metal core. The first stage may occur under otherwise oxidizing conditions at a low enough temperature to avoid substantial core oxidation. The second stage may occur under essentially non-oxidizing conditions at a higher temperature.
摘要翻译： 使用至少两步加热工艺来加强包括耐火金属芯的熔模铸造模具的壳体。 第一阶段可以在足够低的温度下在其它氧化条件下进行，以避免大量的核心氧化。 第二阶段可以在较高温度的基本非氧化条件下进行。
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公开(公告)号：US07216689B2
公开(公告)日：2007-05-15
申请号：US10867230
申请日：2004-06-14
IPC分类号： B22C7/00
摘要： Pre-molding of wax or similar sacrificial material over one or more cores facilitates a subsequent molding over a core assembly. Individual cores or groups thereof may be pre-molded in a wax body. One or more such wax bodies may be assembled with other bodies and/or other cores to facilitate a main wax molding of such assembly.
摘要翻译： 在一个或多个芯上预成型蜡或类似的牺牲材料有助于随后在芯组件上成型。 单独的芯或其组可以预先模制在蜡体中。 一个或多个这样的蜡体可以与其它主体和/或其它芯组装，以便于这种组件的主蜡成型。
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公开(公告)号：US07021362B2
公开(公告)日：2006-04-04
申请号：US11205399
申请日：2005-08-17
申请人： John J. Marcin, Jr. , Stephen D. Murray , Carl R. Verner , Maria A. Herring , Lea D. Kennard , Donald D. Schofield , Richard L. Ritchie , Reade R. Clemens , Michael K. Turkington , Delwyn E. Norton
发明人： John J. Marcin, Jr. , Stephen D. Murray , Carl R. Verner , Maria A. Herring , Lea D. Kennard , Donald D. Schofield , Richard L. Ritchie , Reade R. Clemens , Michael K. Turkington , Delwyn E. Norton
IPC分类号： B22C9/04
CPC分类号： B22C13/085
摘要： An apparatus for shelling an investment casting pattern has a tank containing a coating material. There are means for holding the pattern immersed in the coating material. There may be means for vibrating the pattern during immersion of the pattern and a vacuum source coupled to the tank to withdraw air from at least one headspace of the tank.
摘要翻译： 用于炮击熔模铸造图案的装置具有包含涂料的罐。 存在浸渍在涂料中的图案的装置。 可以存在在图案浸入期间振动图案的装置和耦合到罐的真空源以从罐的至少一个顶部空间抽出空气。
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公开(公告)号：US08303255B2
公开(公告)日：2012-11-06
申请号：US11923734
申请日：2007-10-25
申请人： Amarnath Ramlogan , Celerick D. Stephens , Bradley A. Smith , Eli J. Morales , Carl R. Verner , Karen Soto , Michael Abbott , John J. O'Connor , Kenneth R. Ayers
发明人： Amarnath Ramlogan , Celerick D. Stephens , Bradley A. Smith , Eli J. Morales , Carl R. Verner , Karen Soto , Michael Abbott , John J. O'Connor , Kenneth R. Ayers
IPC分类号： F01D5/02
CPC分类号： G01M1/36 , F16F15/322 , Y10T464/50
摘要： Shaft trim balancing devices, related systems and methods are provided. In this regard, an representative device for trim balancing a rotatable shaft includes: an intermediate section being annularly shaped and having terminating ends spaced from each other in an uncompressed state of the device; and first and second sets of counterweights extending longitudinally from opposing sides of the intermediate section.
摘要翻译： 提供轴装饰平衡装置，相关系统和方法。 在这方面，用于修整平衡可旋转轴的代表性装置包括：中间部分，其环形成形并且具有在装置的未压缩状态彼此间隔开的端部; 以及从中间部分的相对侧纵向延伸的第一组和第二组配重。
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公开(公告)号：US06966354B2
公开(公告)日：2005-11-22
申请号：US10729333
申请日：2003-12-05
申请人： John J. Marcin, Jr. , Stephen D. Murray , Carl R. Verner , Maria A. Herring , Lea D. Kennard , Donald D. Schofield , Richard L. Ritchie , Reade R. Clemens , Michael K. Turkington , Delwyn E. Norton
发明人： John J. Marcin, Jr. , Stephen D. Murray , Carl R. Verner , Maria A. Herring , Lea D. Kennard , Donald D. Schofield , Richard L. Ritchie , Reade R. Clemens , Michael K. Turkington , Delwyn E. Norton
CPC分类号： B22C13/085
摘要： An apparatus for shelling an investment casting pattern has a tank containing a coating material. There are means for holding the pattern immersed in the coating material. There may be means for vibrating the pattern during immersion of the pattern and a vacuum source coupled to the tank to withdraw air from at least one headspace of the tank.
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