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公开(公告)号:US12076781B2
公开(公告)日:2024-09-03
申请号:US17774365
申请日:2020-11-02
发明人: Florian Ettemeyer , Daniel Günther
摘要: The invention relates to a device and a method for producing components comprising a mould building device (1) for producing lost casting moulds, and a casting device (2) connected to the mould building device for casting components in the lost casting moulds, characterised in that the mould building device is suitable for the continuous layering of moulding plates (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23), wherein a respective at least three of said moulding plates form a casting mould.
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公开(公告)号:US11986878B2
公开(公告)日:2024-05-21
申请号:US17258635
申请日:2019-04-24
发明人: Youhei Noguchi , Koji Sakou , Hirotaka Kurita , Takashi Nagaya , Hirotsune Watanabe , Katsutoshi Okumura
CPC分类号: B22C23/02 , B22C9/20 , B22D43/007
摘要: When molding surfaces (50A) of a pair of dies (50) are to be cleaned by air-blowing, air is blown towards the molding surfaces (50A) from blowing nozzles (22A) of a cleaning blowing function portion (22) while a moving body (16) is reciprocatingly moved by driving force of a driving mechanism (18). When a parting agent is to be applied to the molding surfaces (50A) of the pair of dies (50), the mold release agent is jetted out towards the molding surfaces (50A) from spraying nozzles (24A) of a parting agent application function portion (24) while the moving body (16) is reciprocatingly moved by the driving force of the driving mechanism (18). In both of these situations, at the same time as the treatment of the molding surfaces (50A), a cleaning brush (32) reciprocatingly moves together with the moving body (16) and sweeps a device floor surface (12).
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公开(公告)号:US20220241848A1
公开(公告)日:2022-08-04
申请号:US17596174
申请日:2019-06-04
发明人: Juming ZHOU
摘要: Disclosed is a high-temperature alloy pressure casting mold for an impeller and a guide vane. The high-temperature alloy pressure casting mold comprises a casting main pipe, a lower casting pipe, and forming steel mold assemblies, wherein the plurality of forming steel mold assemblies surround the casting main pipe, the casting main pipe is provided with a pressure device, the bottom of the casting main pipe is connected to a casting gate at the bottom of each forming steel mold assembly by means of the lower casting pipe, and casting is carried out using pressure supplied by the main pipe. Further disclosed is a high-temperature alloy pressure casting process for an impeller and a guide vane using the casting mold.
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公开(公告)号:US10926323B2
公开(公告)日:2021-02-23
申请号:US15798090
申请日:2017-10-30
申请人: Materion Corporation
摘要: A counter gravity casting apparatus includes a reusable metal mold having a plurality of mold cavities, a feed tube configured to feed molten alloy into the mold, and a vacuum fitting configured to permit a vacuum to be applied to the mold. The mold includes multiple metal sections configured such that adjacent metal sections mate to one another, the metal sections being separable from one another. The metal sections include recesses that form the mold cavities, and the mold includes a sprue and multiple runner passages. The sprue is configured to receive molten alloy from the feed tube, and the multiple runner passages are configured to feed molten alloy from the sprue to the mold cavities. Methods of casting bulk amorphous alloy articles or feedstock is described.
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公开(公告)号:US10518317B2
公开(公告)日:2019-12-31
申请号:US16073535
申请日:2017-01-16
摘要: A method of moulding a settable material includes the steps of: (i) providing a first mould or mould cavity; (ii) providing an outlet from which a settable material is discharged; (iii) aligning the first mould or mould cavity with the outlet; (iv) discharging settable material from the outlet into the first mould or mould cavity; (v) providing a second mould or mould cavity; (vi) displacing the first mould or mould cavity away from the outlet; (vii) aligning the second mould or mould cavity with: (a) the outlet; and (b) the first mould or mould cavity such that the second mould or mould cavity is in fluid communication with the first mould or mould cavity; (viii) discharging settable material from the outlet into the second mould or mould cavity; (ix) permitting a portion of the settable material discharged into the second mould or mould cavity to flow from within the second mould or mould cavity to within the first mould or mould cavity; (x) further displacing the first mould or mould cavity and the second mould or mould cavity away from the outlet; (xii) permitting: (a) the settable material in the first mould or mould cavity to set into a first moulded article; and (b) the settable material in the second mould or mould cavity to set into a second moulded article; and (xiii) severing the first moulded article from the second moulded article.
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公开(公告)号:US10421116B2
公开(公告)日:2019-09-24
申请号:US15641646
申请日:2017-07-05
申请人: L.E. Jones Company
摘要: A method of casting valve seat inserts comprises pouring molten metal into a gating system of a mold plate stack wherein mold plates are located between top and bottom molds wherein the gating system includes a casting header, down-sprue, horizontal sprue, up-sprues, runners, and gates in fluid communication with mold cavities configured to form the valve seat inserts. The method includes filling the mold cavities with the molten metal, and controlling solidification of the molten metal in the mold cavities by means of an outer thermal barrier which retards heat transfer in mold plate material between the mold cavities and an outer periphery of the mold plate stack. An inner thermal barrier can be used to further control solidification of the molten metal. Valve seat inserts produced using the thermal jacket molds can exhibit an improved microhardness distribution which provides improved machining and higher yield.
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公开(公告)号:US09205485B2
公开(公告)日:2015-12-08
申请号:US13574074
申请日:2011-01-25
摘要: Molding chamber arrangement (1) for a mold-string plant comprising a molding chamber (2) formed by a chamber bottom (3), a chamber ceiling (4) provided with one or more sand filling openings (22) communicating with a sand-feed system (14), two chamber side walls (5), a pressure plate (6) provided with an exchangeable pressure pattern plate having a pressure pattern (8) and being connected to a movement mechanism (9), a swingable plate (10) provided with an exchangeable swing pattern plate having a swing pattern (12) and being mounted for translational and swinging movement in order to open and close the molding chamber (2), allowing the pressure plate (6) to expel the produced molds, and further comprising means (13) for vertically moving the chamber ceiling (4) and sand-feed system (14) in unison, or the chamber bottom (3), or both, relative to the remainder of the molding chamber arrangement (1), thereby changing the height of the molding chamber. By this arrangement, the flexibility of the size of the produced molds, especially the heights of the produced molds, can be adjusted without changing the geometry of the sand feed system above the molding chamber in a time-saving manner.
摘要翻译: 一种用于模具串装置的模制室装置(1),包括由室底部(3)形成的模制室(2),设置有一个或多个填砂开口(22)的室顶板(4) 进料系统(14),两个室侧壁(5),设置有具有压力图案(8)并且连接到移动机构(9)的可更换压力图案板的压板(6),可摆动板 )设置有具有摆动图案(12)的可更换摆动图案板,并且安装成用于平移和摆动运动以打开和关闭模制室(2),允许压板(6)排出所生产的模具,以及 还包括用于相对于所述成型室装置(1)的其余部分一体地垂直移动所述室顶板(4)和所述进料系统(14)或所述室底部(3)或两者的装置(13) 从而改变模制室的高度。 通过这种布置,可以调节所生产的模具的尺寸的灵活性,特别是生产的模具的高度,而不会以省时的方式改变模制室上方的砂进给系统的几何形状。
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公开(公告)号:US07934389B2
公开(公告)日:2011-05-03
申请号:US11769661
申请日:2007-06-27
申请人: Jong-Seok Yoon , Byeong-Gyu Kang , Jae-Youl Lee
发明人: Jong-Seok Yoon , Byeong-Gyu Kang , Jae-Youl Lee
CPC分类号: F25C1/10 , F25C1/24 , F25C1/25 , F25C5/185 , F25C2305/022 , F25C2400/06 , F25C2400/10 , F25C2400/14 , F25D23/028
摘要: An ice tray assembly for a refrigerator is provided, which includes a case; at least one ice tray disposed in the case; a water box provided at a lateral surface of the ice trays to supply water to the ice trays; and at least one discharge hole provided at the water box corresponding to the number of the ice trays. According to the present invention, the ice tray assembly for the refrigerator is capable of supplying water to the plurality of ice trays at once, of easily supplying water to the ice trays disposed at an upper layer portion in general, as the water box is disposed at the lateral surface of the ice trays, and of uniformly supplying water to each of the plurality of the ice trays.
摘要翻译: 提供了一种用于冰箱的冰盘组件,其包括壳体; 设置在壳体中的至少一个冰托盘; 设置在所述冰盘的侧表面处以将水供应到所述冰盘的水箱; 以及设置在水箱对应于冰盘数量的至少一个排出孔。 根据本发明,用于冰箱的冰盘组件能够一次向多个冰盘供水,一般来说,容易地将水供应到设置在上层部分的冰盘,因为水箱被设置 在冰盘的侧表面上,并且均匀地向多个冰盘中的每一个提供水。
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公开(公告)号:US07543626B1
公开(公告)日:2009-06-09
申请号:US11383122
申请日:2006-05-12
摘要: This invention teaches an improved method and apparatus to make metal alloy castings, such as railroad car connector knuckles. One embodiment of the invention comprises a plurality of core mold assembly units contained within a single molding flask, wherein the mold units are filled with molten metal by way of a common runner and riser system. The said core mold assembly elements may be further comprised of a mold and core assembly formed of the same material, such as phenolic urethane impregnated sand, which is used to accurately replicate the desired shape of a final desired product. This invention eliminates the need to carefully gauge a plurality of part patterns within a single mold flask and reduces the potential for loss of parts, for example by cold shunting, by segregating each part to its own mold isolated mold unit. Such a method and apparatus allows a plurality of parts to be cast in a more accurate way, producing less scrap, improving part dimensional stability, and in some cases, reducing the number of cores needed.
摘要翻译: 本发明教导了一种改进的制造金属合金铸件的方法和装置,例如铁路车辆连接节点。 本发明的一个实施例包括容纳在单个模制烧瓶内的多个芯模组件单元,其中模具单元通过普通浇道和立管系统填充熔融金属。 所述芯模组件元件还可包括由相同材料形成的模具和芯组件,例如酚醛聚氨酯浸渍砂,其用于精确地复制所需形状的最终所需产品。 本发明消除了在单个模具烧瓶中仔细地测量多个部件图案的需要,通过将每个部件分离到其自己的模具隔离的模具单元上,例如通过冷分流来减少部件损失的可能性。 这种方法和装置允许以更精确的方式铸造多个部件,产生较少的废料,提高部件尺寸的稳定性,并且在一些情况下减少所需的芯的数量。
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公开(公告)号:US20050189084A1
公开(公告)日:2005-09-01
申请号:US11089897
申请日:2005-03-25
申请人: Mary Bitton
发明人: Mary Bitton
CPC分类号: A63H33/32
摘要: A sand stamping tool or sand die used to make clear imprint designs when pressed into and removed from a desired surface such as sand or snow and methods for their use. Detail blades are arranged in an open area design that cuts into the desired surface with a modicum of force that is easy for a small child to exert.
摘要翻译: 冲压工具或砂模,用于在压入和移除希望的表面(例如沙或雪)时使清晰的印痕设计及其使用方法。 细节叶片布置在开放区域设计中,以一小块力量切入所需的表面,这对于小孩子来说很容易发挥作用。
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