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1. 发明授权

US5362033A Hot plate for keeping molten metal in a molten state 失效
标题翻译：用于将熔融金属保持在熔融状态的热板
公开(公告)号：US5362033A
公开(公告)日：1994-11-08
申请号：US141100
申请日：1993-10-26
申请人： Seiji Sakurai , Junichi Kuchiki , Hideo Tanaka , Syoichi Naruse , Shigeru Fukumaru
发明人： Seiji Sakurai , Junichi Kuchiki , Hideo Tanaka , Syoichi Naruse , Shigeru Fukumaru
IPC分类号： B22D41/01 , F27B3/20 , F27D99/00 , H05B3/62 , C22B7/00
CPC分类号： H05B3/62 , B22D41/01 , F27B3/20 , F27D2099/0013
摘要： A hot plate is used with a molten metal storage container in which a molten metal or bath is temporarily stored prior to any subsequent casting process, and keeps the molten metal temporarily stored in the storage container at a specific constant temperature by heating the molten metal as required. The temperature of the stored molten metal is controlled so that it cannot fall below the particular temperature.The hot plate includes a heating unit formed in a flat shape from any suitable heat resistant, electrically insulating material and having an electric heating wire or coil therein: and A box unit made of any suitable ceramic material has the flat heating unit freely inserted and removably mounted therein.As a variation of the hot plate, the box unit may include a ceramic coating layer formed on the outer peripheral surface thereof, the ceramic coating layer being reinforced with any suitable fibrous ceramic textile.Leads from the electric heating wire or coil may be drawn through the lateral side of the box unit near an upper open side at the top of the box unit.
摘要翻译：一个热板与熔融金属储存容器一起使用，其中熔融金属或浴液在任何后续的铸造过程之前临时储存，并通过加热熔融金属将熔融金属临时储存在特定的恒定温度下需要。控制储存的熔融金属的温度使其不能低于特定温度。热板包括由任何合适的耐热电绝缘材料形成为扁平形状的加热单元，并且在其中具有电加热丝或线圈。由任何合适的陶瓷材料制成的盒形单元具有自由插入和可拆卸的扁平加热单元安装在其中。作为热板的变型，盒单元可以包括在其外周表面上形成的陶瓷涂层，陶瓷涂层由任何合适的纤维陶瓷织物增强。来自电加热线或线圈的引线可以通过盒单元的侧面靠近盒单元顶部的上开口侧。

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