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1. 发明申请

US20050035503A1 Furnaces and methods of melting 审中-公开
标题翻译：熔炉和熔化方法
公开(公告)号：US20050035503A1
公开(公告)日：2005-02-17
申请号：US10399508
申请日：2001-10-16
申请人： Alan Peel , Roger Howitt
发明人： Alan Peel , Roger Howitt
IPC分类号： F27D27/00 , F27B3/12 , F27D3/00 , F27D3/14 , C21C5/42
CPC分类号： F27D27/00 , F27B3/12 , F27D3/14 , F27D2003/0054 , Y10S266/90
摘要： The invention provides an improved furnace structure and methods of melting material in furnaces, particularly aimed at reducing the start up time for such furnaces. The furnace (2) defines a container for the molten metal having a maximum depth of molten metal in that container during use. A flow generator (30) for the molten metal within the furnace is fed through a first conduit (32) and supplies maternal back to the furnace through a second conduit (36). The first conduit entrance is provided in the upper 60% of the maximum depth of the molten metal in the container and/or the second conduit exit is provided in the lower 25% of the maximum depth of the molten metal in the container. The flow generator may receive material preferentially from around the periphery of the container and/or direct material towards the centre of the container. The inlet and outlet to the flow generator my be angled downwards towards the container. All of these features improve heat transfer and material circulation within the furnace.
摘要翻译：本发明提供了一种改进的炉结构和熔炉中的材料的方法，特别是旨在减少这种炉的启动时间。炉（2）在使用期间限定了用于熔融金属的容器，该容器在该容器中具有熔融金属的最大深度。用于炉内的熔融金属的流动发生器（30）通过第一导管（32）供给，并且通过第二导管（36）将母体返回到炉中。第一导管入口设置在容器中熔融金属的最大深度的上部60％中，和/或第二导管出口设置在容器中熔融金属的最大深度的25％以内。流动发生器可以优选地从容器的周边和/或直接材料朝向容器的中心接收材料。流量发生器的入口和出口我朝向容器向下倾斜。所有这些特征都改善了炉内的热传递和物料循环。

2. 发明申请

US20080023891A1 Furnaces and methods of melting 有权
标题翻译：熔炉和熔化方法
公开(公告)号：US20080023891A1
公开(公告)日：2008-01-31
申请号：US11891726
申请日：2007-08-13
申请人： Alan Peel , Roger Howitt
发明人： Alan Peel , Roger Howitt
IPC分类号： F27D3/00
CPC分类号： F27D27/00 , F27B3/12 , F27D3/14 , F27D2003/0054 , Y10S266/90
摘要： The invention provides an improved furnace structure and methods of melting material in furnaces, particularly aimed at reducing the start up time for such furnaces. The furnace (2) defines a container for the molten metal having a maximum depth of molten metal in that container during use. A flow generator (30) for the molten metal within the furnace is fed through a first conduit (32) and supplies material back to the furnace through a second conduit (36). The first conduit entrance is provided in the upper 60% of the maximum depth of the molten metal in the container and/or the second conduit exit is provided in the lower 25% of the maximum depth of the molten metal in the container. The flow generator may receive material preferentially from around the periphery of the container and/or direct material towards the centre of the container. The inlet and outlet to the flow generator may be angled downwards towards the container. All of these features improve heat transfer and material circulation within the furnace.
摘要翻译：本发明提供了一种改进的炉结构和熔炉中的材料的方法，特别是旨在减少这种炉的启动时间。炉（2）在使用期间限定了用于熔融金属的容器，该容器在该容器中具有熔融金属的最大深度。用于炉内的熔融金属的流动发生器（30）通过第一导管（32）进料，并通过第二导管（36）将材料返回到炉中。第一导管入口设置在容器中熔融金属的最大深度的上部60％中，和/或第二导管出口设置在容器中熔融金属的最大深度的25％以内。流动发生器可以优选地从容器的周边和/或直接材料朝向容器的中心接收材料。流动发生器的入口和出口可朝向容器向下倾斜。所有这些特征都改善了炉内的热传递和物料循环。

3. 发明申请

US20070108673A1 Molten metal processing 审中-公开
标题翻译：熔融金属加工
公开(公告)号：US20070108673A1
公开(公告)日：2007-05-17
申请号：US10557035
申请日：2004-05-17
申请人： Alan Peel , Roger Howitt
发明人： Alan Peel , Roger Howitt
IPC分类号： C21C7/00
CPC分类号： C21C7/072 , C21C7/0006 , C21C7/0068 , F27D3/16 , F27D27/005
摘要： Processing apparatus and methods for introducing material into a molten metal are provided. The material is introduced through a tube, which leads into the molten metal flow between the exit from a chamber and the entry back into a chamber. Increased breaks for material injection and/or better material injection are provided as a result.
摘要翻译：提供了将材料引入熔融金属的加工设备和方法。该材料通过管引入，该管导入从室的出口和进入室之间的熔融金属流。因此提供了材料注入和/或更好的材料注入的增加的断裂。

4. 发明申请

US20070057419A1 Apparatus and method for discharging molten metal 审中-公开
标题翻译：用于排出熔融金属的设备和方法
公开(公告)号：US20070057419A1
公开(公告)日：2007-03-15
申请号：US10557037
申请日：2004-05-17
申请人： Alan Peel , Roger Howitt
发明人： Alan Peel , Roger Howitt
IPC分类号： C21B13/00
CPC分类号： B22D41/16 , B22D39/00 , B22D41/00
摘要： The invention provides apparatus and methods for discharging molten metal from a vessel based upon increasing the amount of molten metal moved into the vessel per unit time by a molten metal mover, such as a pump. This causes the level for at least part of the vessel to increase and so discharge through a discharge location. More reliable, safer to operate discharge of molten metal is provided as result.
摘要翻译：本发明提供了用于通过诸如泵的熔融金属移动器每单位时间增加移入容器中的熔融金属的量来从容器中排出熔融金属的装置和方法。这导致容器的至少一部分的水平增加，并且因此通过排放位置排出。因此，更可靠，更安全地操作熔融金属的排放。

5. 发明授权

US5350440A Furnace with deflecting surface and method of charging metal solids 失效
标题翻译：具有偏转表面的炉子和充电金属固体的方法
公开(公告)号：US5350440A
公开(公告)日：1994-09-27
申请号：US107244
申请日：1993-08-16
申请人： Anil Katyal , Warwick N. Brown , Roger Howitt
发明人： Anil Katyal , Warwick N. Brown , Roger Howitt
IPC分类号： C22B7/00 , C22B9/16 , C22B21/00 , F27D3/00 , F27D3/14
CPC分类号： C22B21/0092 , C22B7/003 , F27D3/0026 , F27D3/14 , Y02P10/218 , Y10S266/901
摘要： A furnace (1) has a main holding (2) and a charging well (4) into which molten metal from the holding portion is circulated by means of an electromagnetic pump (7). Metal enters the well as a tangential flow and a stationary turbulator (10) is located in the path of the flow so as to upwardly and transversely deflect the flow. Resulting turbulence within the well enhances the rate of assimilation of solids into the melt without resulting in excessive oxidation. The method is suitable for melting aluminium swarf.
摘要翻译：炉（1）具有通过电磁泵（7）使来自保持部的熔融金属循环的主保持件（2）和充气孔（4）。金属作为切向流进入井中，并且固定的湍流器（10）位于流动的路径中，以便使流动向上和横向偏转。井内产生的湍流增强了固体进入熔体的同化速率，而不会导致过度的氧化。该方法适用于熔化铝屑。

6. 发明授权

US09476644B2 Scrap submergence system 有权
标题翻译：废水淹没系统
公开(公告)号：US09476644B2
公开(公告)日：2016-10-25
申请号：US14131227
申请日：2012-07-09
申请人： Roger Howitt , Jim Grayson , Mark Bolton , Paul Bosworth
发明人： Roger Howitt , Jim Grayson , Mark Bolton , Paul Bosworth
IPC分类号： F27B3/18 , F27D3/14 , C22B7/00 , F27B3/04 , C22B21/00 , F27D27/00
CPC分类号： F27B3/045 , C22B7/003 , C22B21/0092 , F27B3/18 , F27D27/00 , Y02P10/218
摘要： In accordance with one aspect of an exemplary embodiment, a furnace including a charge well is provided. The charge well comprises an open top chamber including side and base walls of a heat resistant material. An inlet is provided in a side wall of the chamber for receiving molten metal. A ramp is provided adjacent the side wall and an inner wall forms a central cavity. The ramp is disposed between the inner wall and the side wall. The ramp is generally inclined from an intersection with the base wall to adjacent a top surface of the inner wall. The cavity is in fluid communication with an outlet. A passage in the inner wall provides fluid communication between the inlet and the cavity. The inlet and an outlet each receives a conduit and at least one of the conduits can include an elbow joint.
摘要翻译：根据示例性实施例的一个方面，提供了包括电荷井的炉子。电荷井包括敞开的顶部室，其包括耐热材料的侧壁和底壁。入口设置在腔室的侧壁中，用于接收熔融金属。在侧壁附近提供斜面，并且内壁形成中心腔。斜坡设置在内壁和侧壁之间。斜面通常从与基壁的交叉部相邻地邻近内壁的顶表面倾斜。空腔与出口流体连通。内壁中的通道提供入口和空腔之间的流体连通。入口和出口各自容纳导管，并且至少一个导管可包括肘关节。

7. 发明申请

US20140232048A1 SCRAP SUBMERGENCE SYSTEM 有权
标题翻译： SCRAP子系统
公开(公告)号：US20140232048A1
公开(公告)日：2014-08-21
申请号：US14131227
申请日：2012-07-09
申请人： Roger Howitt , Jim Grayson , Mark Bolton , Paul Bosworth
发明人： Roger Howitt , Jim Grayson , Mark Bolton , Paul Bosworth
IPC分类号： F27B3/04 , F27B3/18
CPC分类号： F27B3/045 , C22B7/003 , C22B21/0092 , F27B3/18 , F27D27/00 , Y02P10/218
摘要： In accordance with one aspect of an exemplary embodiment, a furnace including a charge well is provided. The charge well comprises an open top chamber including side and base walls of a heat resistant material. An inlet is provided in a side wall of the chamber for receiving molten metal. A ramp is provided adjacent the side wall and an inner wall forms a central cavity. The ramp is disposed between the inner wall and the side wall. The ramp is generally inclined from an intersection with the base wall to adjacent a top surface of the inner wall. The cavity is in fluid communication with an outlet. A passage in the inner wall provides fluid communication between the inlet and the cavity. The inlet and an outlet each receives a conduit and at least one of the conduits can include an elbow joint.
摘要翻译：根据示例性实施例的一个方面，提供了包括电荷井的炉子。电荷井包括敞开的顶部室，其包括耐热材料的侧壁和底壁。入口设置在腔室的侧壁中，用于接收熔融金属。在侧壁附近提供斜面，并且内壁形成中心腔。斜坡设置在内壁和侧壁之间。斜面通常从与基壁的交叉部相邻地邻近内壁的顶表面倾斜。空腔与出口流体连通。内壁中的通道提供入口和空腔之间的流体连通。入口和出口各自容纳导管，并且至少一个导管可包括肘关节。

8. 发明授权

US07691322B2 Furnaces and methods of melting 有权
标题翻译：熔炉和熔化方法
公开(公告)号：US07691322B2
公开(公告)日：2010-04-06
申请号：US11891726
申请日：2007-08-13
申请人： Alan Michael Peel , Roger Howitt
发明人： Alan Michael Peel , Roger Howitt
IPC分类号： F27D3/00
CPC分类号： F27D27/00 , F27B3/12 , F27D3/14 , F27D2003/0054 , Y10S266/90
摘要： The invention provides an improved furnace structure and methods of melting material in furnaces, particularly aimed at reducing the start up time for such furnaces. The furnace (2) defines a container for the molten metal having a maximum depth of molten metal in that container during use. A flow generator (30) for the molten metal within the furnace is fed through a first conduit (32) and supplies material back to the furnace through a second conduit (36). The first conduit entrance is provided in the upper 60% of the maximum depth of the molten metal in the container and/or the second conduit exit is provided in the lower 25% of the maximum depth of the molten metal in the container. The flow generator may receive material preferentially from around the periphery of the container and/or direct material towards the centre of the container. The inlet and outlet to the flow generator may be angled downwards towards the container. All of these features improve heat transfer and material circulation within the furnace.
摘要翻译：本发明提供了一种改进的炉结构和熔炉中的材料的方法，特别是旨在减少这种炉的启动时间。炉（2）在使用期间限定了用于熔融金属的容器，该容器在该容器中具有熔融金属的最大深度。用于炉内的熔融金属的流动发生器（30）通过第一导管（32）进料，并通过第二导管（36）将材料返回到炉中。第一导管入口设置在容器中熔融金属的最大深度的上部60％中，和/或第二导管出口设置在容器中熔融金属的最大深度的25％以内。流动发生器可以优选地从容器的周边和/或直接材料朝向容器的中心接收材料。流动发生器的入口和出口可朝向容器向下成角度。所有这些特征都改善了炉内的热传递和物料循环。

9. 发明申请

US20070140868A1 Pumping 审中-公开
标题翻译：泵送
公开(公告)号：US20070140868A1
公开(公告)日：2007-06-21
申请号：US10557036
申请日：2004-05-17
申请人： Alan Peel , Roger Howitt
发明人： Alan Peel , Roger Howitt
IPC分类号： F04B37/02
CPC分类号： F27D27/005 , H02K44/06
摘要： A pump and a method of moving molten metal is provided in which a tube open at one end and closed at the other end cooperates with a secondary tube received within it, open at both ends, to pump metal from the open end of the tube down a space between the tube and secondary tube to the closed end of the tube and then return the metal up the centre of the secondary tube. A simpler way of providing circulation of molten metal is provided.
摘要翻译：提供了一种移动熔融金属的泵和一种移动熔融金属的方法，其中管在一端开口并在另一端封闭，与容纳在其内的二级管配合，在两端敞开，从金属管的开口端向下泵送金属管和二管之间的空间到管的封闭端，然后使金属向上返回到二次管的中心。提供了提供熔融金属循环的更简单的方法。

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