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11.发明授权
公开(公告)号：US4922992A
公开(公告)日：1990-05-08
申请号：US290682
申请日：1988-12-27
申请人： Richard J. Sabraw
发明人： Richard J. Sabraw
摘要： A melt-holding vessel includes a melt-holding chamber defined by a bottom wall and upstanding side wall of refractory material. The side wall includes one or more insulating air pockets located in such a manner relative to the chamber as to substantially reduce heat loss from the melt in the chamber by conduction through the side wall.
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公开(公告)号：US4695316A
公开(公告)日：1987-09-22
申请号：US879691
申请日：1986-06-27
申请人： Jesse M. Cartlidge
发明人： Jesse M. Cartlidge
摘要： A system for simultaneously melting metal and holding molten metal for casting operations and the like comprises a plurality of coreless induction furnaces. Each furance has an induction coil having a plurality of coil turns. The induction coils of the furances are arranged to inductively heat metal in the furnaces and are connected in electrical series. A single power supply furnishes AC power to the series-connected induction coils. Electrical taps are located on each induction coil at spaced intervals along the coil for enabling electrical connections to be made to the induction coils at said intervals. Each interval comprises a preselected number of coil turns. Switch means are associated with each induction coil and connected to selected ones of the electrical taps for selectably switching a preselected number of coil turns into and out of circuit with the power supply for selectively melting or holding molten metal in the induction furnace associated with a selected coil.
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公开(公告)号：US4411412A
公开(公告)日：1983-10-25
申请号：US323907
申请日：1981-11-23
摘要： A metallurgical container for the inductive treatment of metals comprises an inner lining of refractory material and a generally tubular enclosure comprising an upper annular casing surrounding the upper open end of the inner lining, a lower annular casing surrounding the bottom of said container, and a plurality of circumferentially spaced metallic tie rods extend parallel to each other through a median heating zone of the container. A plurality of connecting elements respectively extending through openings in the bottom wall of the upper casing and the top wall of the lower casing, electrically insulated from those walls, tightly connect opposite ends of the tie rods to each wall. The tie rods and the connecting elements are formed with coaxial channels for the passage of cooling fluid therethrough which is fed into one of the casings and discharged from the other.The container according to the present invention permits powerful inductive treatment of metal and metal alloys, especially steel.
摘要翻译： 用于金属的感应处理的冶金容器包括耐火材料的内衬和大致管状的外壳，其包括围绕内衬的上开口端的上环形壳体，围绕所述容器底部的下环形壳体，以及多个 周向隔开的金属拉杆通过容器的中间加热区彼此平行延伸。 分别延伸穿过上壳体的底壁中的开口的多个连接元件和与这些壁电绝缘的下壳体的顶壁，将连杆的相对端紧紧地连接到每个壁。 拉杆和连接元件形成有同轴通道，用于冷却流体的通过，该通道被输送到一个壳体中并从另一个排出。 根据本发明的容器允许金属和金属合金，特别是钢的强大的感应处理。
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14.发明授权Process for the heating and/or melting of metals and an induction furnace to carry out the process 失效用于加热和/或熔化金属和感应炉的方法进行该过程
公开(公告)号：US4276082A
公开(公告)日：1981-06-30
申请号：US119047
申请日：1980-02-06
申请人： Karl Buhler
发明人： Karl Buhler
摘要： Apparatus and process for heating metal in an inducation furnace, wherein an inductor is supported above the melting charge and an alternating current is applied thereto, the inductor being supported relative to the surface of the melting charge such that the repelling effect of the electromagnetic field of the inductor holds the melting charge away from the inductor.
摘要翻译： 用于在感应炉中加热金属的设备和方法，其中电感器被支撑在熔融电荷上方并且向其施加交流电流，所述电感器相对于熔融电荷的表面被支撑，使得电磁场的排斥效应 电感器将熔化电荷保持远离电感器。
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公开(公告)号：US3851090A
公开(公告)日：1974-11-26
申请号：US34236873
申请日：1973-03-19
申请人： ASEA AB
发明人： FOLGERO K , FREDRICKSON B
摘要： Apparatus for melting, holding and tapping metals or metal alloys, in which solid material is melted down in a channel-type induction furnace, the melt then being transferred to a second channel-type induction furnace to be kept hot, possibly overheated and stored, characterized in that the melting furnace is connected to the second furnace by way of a feeding channel and is located at a higher level than the second furnace and that the second furnace is in the form of a presssure furnace for pressure tapping through a spout.
摘要翻译： 用于熔化，保持和攻丝金属或金属合金的装置，其中固体材料在通道型感应炉中熔化，然后将熔体转移到第二通道型感应炉中以保持热，可能过热， 其特征在于，所述熔炉通过进料通道连接到所述第二炉，并且位于比所述第二炉更高的高度，并且所述第二炉为压力炉的形式，用于通过喷口 。
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16.发明授权Method for treating materials having a high surface tension in the molten state in a crucible 失效在坩埚中处理熔融状态下具有高表面张力的材料的方法
公开(公告)号：US3067139A
公开(公告)日：1962-12-04
申请号：US69714157
申请日：1957-11-18
申请人： PHILIPS CORP
发明人： JAN GOORISSEN
CPC分类号： B01L3/04 , B22D41/01 , C30B13/14 , C30B15/04 , C30B15/12 , C30B15/14 , C30B35/002 , H05B6/30 , Y10S117/90 , Y10S148/074
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公开(公告)号：US2779073A
公开(公告)日：1957-01-29
申请号：US31710052
申请日：1952-10-27
申请人： OSBORN JR HARRY B
发明人： OSBORN JR HARRY B
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公开(公告)号：US2686823A
公开(公告)日：1954-08-17
申请号：US30425352
申请日：1952-08-14
申请人： BABCOCK & WILCOX CO
发明人： JONES MAURICE F
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公开(公告)号：US11819912B2
公开(公告)日：2023-11-21
申请号：US17440176
申请日：2020-02-27
申请人： SEMYUNGTECH
发明人： Seongwon Moon , Junyoung Lee , Seungyong Lee
CPC分类号： B22D41/01 , B22D17/007 , B22D41/001
摘要： Provided is a high-quality semi-solid slurry manufacturing apparatus and method using optimized process parameters, and a component molding apparatus including the semi-solid slurry manufacturing apparatus, and particularly, a high-quality semi-solid slurry manufacturing apparatus and method using optimized process parameters, which can optimize process parameters for manufacturing a semi-solid slurry such that a fine slurry structure and uniform spheroidized particles are obtained and can obtain high-quality products by increasing convenience and productivity of the apparatus, and a component molding apparatus including the semi-solid slurry manufacturing apparatus.
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公开(公告)号：US20220362836A1
公开(公告)日：2022-11-17
申请号：US17524178
申请日：2021-11-11
发明人： Jeongtae Maeng , Chung Hwan Kim
摘要： Disclosed is an inspection cup for inspecting an impurity in molten metal for die casting. The inspection cup for inspecting an impurity in molten metal for die casting according to an exemplary embodiment of the present disclosure is configured to detect an impurity contained in the molten aluminum and includes a cup body having a molten metal accommodation portion capable of accommodating a predetermined amount of molten aluminum, and the molten metal accommodation portion is shaped such that a cross-sectional area thereof gradually decreases from an upper end toward a lower end.
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