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公开(公告)号：US10316387B2
公开(公告)日：2019-06-11
申请号：US15353814
申请日：2016-11-17
发明人： Victor F. Rundquist
IPC分类号： B22D1/00 , B06B3/00 , C22B9/02 , C22B9/05 , B01J19/10 , C22B15/00 , C22B19/32 , C22B21/06 , C22B26/22 , C21C7/00 , F27D27/00
摘要： Ultrasonic probes containing a plurality of gas delivery channels are disclosed, as well as ultrasonic probes containing recessed areas near the tip of the probe. Ultrasonic devices containing these probes, and methods for molten metal degassing using these ultrasonic devices, also are disclosed.
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公开(公告)号：US20190185961A1
公开(公告)日：2019-06-20
申请号：US16282362
申请日：2019-02-22
发明人： Victor F. Rundquist
IPC分类号： C22B9/02 , B22D1/00 , C22B21/06 , C22B9/05 , F27D27/00 , C22B26/22 , B01J19/10 , C21C7/00 , C22B15/00 , C22B19/32 , B06B3/00
CPC分类号： C22B9/026 , B01J19/10 , B01J2219/0877 , B06B3/00 , B22D1/002 , B22D1/005 , C21C7/00 , C22B9/02 , C22B9/05 , C22B15/006 , C22B19/32 , C22B21/06 , C22B21/064 , C22B26/22 , F27D27/00
摘要： Ultrasonic probes containing a plurality of gas delivery channels are disclosed, as well as ultrasonic probes containing recessed areas near the tip of the probe. Ultrasonic devices containing these probes, and methods for molten metal degassing using these ultrasonic devices, also are disclosed.
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公开(公告)号：US10233515B1
公开(公告)日：2019-03-19
申请号：US15234330
申请日：2016-08-11
发明人： Victor F. Rundquist , Kevin S. Gill
摘要： An apparatus may comprise a degassing system and a treatment station. The treatment station may comprise a shell, a refractory disposed in the shell, and insulation disposed between the shell and the refractory. The refractory may comprise a first plurality of slots, a second plurality of slots, and a trough. The first plurality of slots may be upstream from the degassing system and the second plurality of slots may be downstream from the degassing system. A first skim brick may be slideably disposed in a first one of the first plurality of slots and a second skim brick may be slideably disposed in a first one of the second plurality of slots. A first filter may be slideably disposed in a second one of the first plurality of slots and a second filter may be slideably disposed in a second one of the second plurality of slots.
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公开(公告)号：US20180354028A1
公开(公告)日：2018-12-13
申请号：US16003344
申请日：2018-06-08
IPC分类号： B22D43/00
CPC分类号： B22D43/004 , B22C9/086 , B22D11/119 , C22B9/02 , C22B9/055 , C22B15/006 , C22B21/066
摘要： Methods for removing sludge and/or impurities from a molten metal are disclosed herein, as well as sludge removal devices and systems for use in the methods. Sludge removal devices that can reduce the downstream deposition of sludge in certain process components through upstream deposition and subsequent removal from the molten metal are also disclosed.
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公开(公告)号：US09617617B2
公开(公告)日：2017-04-11
申请号：US14024932
申请日：2013-09-12
发明人： Victor F. Rundquist , Kevin S. Gill
CPC分类号： C22B9/00 , C21C7/072 , C22B9/02 , C22B9/026 , C22B9/05 , C22B21/06 , C22B21/064 , F27D3/16 , F27D2003/166 , F27D2003/169 , Y02P10/234
摘要： Methods for degassing and for removing impurities from molten metals are disclosed. These methods can include operating an ultrasonic device in a molten metal bath, and adding a purging gas into the molten metal bath in close proximity to the ultrasonic device.
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公开(公告)号：US20170067134A1
公开(公告)日：2017-03-09
申请号：US15353814
申请日：2016-11-17
发明人： Victor F. Rundquist
CPC分类号： C22B9/026 , B01J19/10 , B01J2219/0877 , B06B3/00 , B22D1/002 , B22D1/005 , C21C7/00 , C22B9/02 , C22B9/05 , C22B15/006 , C22B19/32 , C22B21/06 , C22B21/064 , C22B26/22 , F27D27/00
摘要： Ultrasonic probes containing a plurality of gas delivery channels are disclosed, as well as ultrasonic probes containing recessed areas near the tip of the probe. Ultrasonic devices containing these probes, and methods for molten metal degassing using these ultrasonic devices, also are disclosed.
摘要翻译： 公开了包含多个气体输送通道的超声波探头，以及包含在探针尖端附近的凹陷区域的超声波探头。 还公开了包含这些探针的超声波装置以及使用这些超声波装置的熔融金属脱气的方法。
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公开(公告)号：US09528167B2
公开(公告)日：2016-12-27
申请号：US14542697
申请日：2014-11-17
发明人： Victor F. Rundquist
IPC分类号： C22B9/05 , C22B9/02 , B22D1/00 , B06B3/00 , B01J19/10 , F27D27/00 , C22B21/06 , C21C7/00 , C22B15/00 , C22B19/32 , C22B26/22
CPC分类号： C22B9/026 , B01J19/10 , B01J2219/0877 , B06B3/00 , B22D1/002 , B22D1/005 , C21C7/00 , C22B9/05 , C22B15/006 , C22B19/32 , C22B21/06 , C22B21/064 , C22B26/22 , F27D27/00
摘要： Ultrasonic probes containing a plurality of gas delivery channels are described, as well as ultrasonic probes containing recessed areas near the tip of the probe. These probes can be used in ultrasonic devices, and the ultrasonic devices can be used in molten metal processing operations to reduce the amount of dissolved gasses and impurities in molten metals.
摘要翻译： 描述了包含多个气体输送通道的超声波探针，以及包含在探针尖端附近的凹陷区域的超声探头。 这些探针可用于超声波装置，超声波装置可用于熔融金属加工操作，以减少熔融金属中的溶解气体和杂质的量。
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公开(公告)号：US09382598B2
公开(公告)日：2016-07-05
申请号：US14156520
申请日：2014-01-16
发明人： Victor F. Rundquist , Kevin S. Gill
CPC分类号： C22B9/026 , B01D19/0005 , B01D19/0078 , B22D1/002 , B22D1/005 , C21C7/072 , C22B9/02 , C22B9/05 , C22B21/06 , C22B21/064 , Y02P10/234
摘要： Methods for degassing and for removing impurities from molten metals are disclosed. These methods can include operating an ultrasonic device in a molten metal bath, and adding a purging gas into the molten metal bath through the tip of the ultrasonic device.
摘要翻译： 公开了用于脱气和从熔融金属中除去杂质的方法。 这些方法可以包括在熔融金属浴中操作超声波装置，并且通过超声波装置的尖端将吹扫气体添加到熔融金属浴中。
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公开(公告)号：US20150135901A1
公开(公告)日：2015-05-21
申请号：US14542697
申请日：2014-11-17
发明人： Victor F. Rundquist
CPC分类号： C22B9/026 , B01J19/10 , B01J2219/0877 , B06B3/00 , B22D1/002 , B22D1/005 , C21C7/00 , C22B9/05 , C22B15/006 , C22B19/32 , C22B21/06 , C22B21/064 , C22B26/22 , F27D27/00
摘要： Ultrasonic probes containing a plurality of gas delivery channels are disclosed, as well as ultrasonic probes containing recessed areas near the tip of the probe. Ultrasonic devices containing these probes, and methods for molten metal degassing using these ultrasonic devices, also are disclosed.
摘要翻译： 公开了包含多个气体输送通道的超声波探头，以及包含在探针尖端附近的凹陷区域的超声波探头。 还公开了包含这些探针的超声波装置以及使用这些超声波装置的熔融金属脱气的方法。
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公开(公告)号：US20140352908A1
公开(公告)日：2014-12-04
申请号：US14464754
申请日：2014-08-21
发明人： Victor F. Rundquist , Kevin S. Gill
CPC分类号： B22D11/04 , B06B3/00 , B22D11/004 , B22D11/059 , B22D25/02 , C22C9/00
摘要： Devices may be in contact with molten metals such as copper, for example. The devices may include, but are not limited to, a die used for producing articles made from the molten metal, a sensor for determining an amount of a dissolved gas in the molten metal, or an ultrasonic device for reducing gas content (e.g., hydrogen) in the molten metal. Niobium may be used as a protective barrier for the devices when they are exposed to the molten metals.
摘要翻译： 装置可以与诸如铜的熔融金属接触。 这些装置可以包括但不限于用于生产由熔融金属制成的制品的模具，用于确定熔融金属中的溶解气体的量的传感器或用于降低气体含量的超声波装置（例如氢气 ）在熔融金属中。 当铌暴露于熔融金属时，铌可用作器件的保护屏障。
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