1
Victor F Rundquist, Kevin S Gill: Ultrasonic degassing of molten metals. Southwire Company, Merchant & Gould P C, November 5, 2013: US08574336 (8 worldwide citation)

Ultrasonic devices having an integrated purging gas delivery system are described, and such devices can be used to remove dissolved gasses and impurities from molten metals.


2
RUNDQUIST Victor F, GILL Kevin S: Dégazage ultrasonique de métaux fondus, Ultrasonic degassing of molten metals. Southwire Company, RUNDQUIST Victor F, GILL Kevin S, BRUESS Steven C, October 13, 2011: WO/2011/127402 (5 worldwide citation)

Methods and devices 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. In a preferred embodiment ...


3
Victor F Rundquist, Kevin S Gill: Ultrasonic degassing of molten metals. Southwire Company, Merchant & Gould P C, April 11, 2017: US09617617

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.


4
Victor F Rundquist, Kevin S Gill: Ultrasonic degassing of molten metals. October 13, 2011: US20110247456-A1

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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Gill Kevin S, Rundquist Victor F: Ultrasonic degassing of molten metals. Southwire Company, sun jiquan, April 10, 2013: CN201180028126

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.


7
Ultrasonic Degassing of Molten Metals. Southwire Company, January 9, 2014: US20140008848-A1

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.


8
Ultrasonic Probes with Gas Outlets for Degassing of Molten Metals. March 9, 2017: US20170067134-A1

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.


9
ULTRASONIC GRAIN REFINING AND DEGASSING PROCEDURES AND SYSTEMS FOR METAL CASTING. SOUTHWIRE COMPANY, September 7, 2017: US20170252799-A1

A molten metal processing device including an assembly mounted on the casting wheel, including at least one vibrational energy source which supplies vibrational energy to molten metal cast in the casting wheel while the molten metal in the casting wheel is cooled, and a support device holding the vi ...


10
ULTRASONIC GRAIN REFINING. SOUTHWIRE COMPANY, October 5, 2017: US20170282241-A1

A molten metal processing device including an assembly mounted on the casting wheel, including at least one vibrational energy source which supplies vibrational energy to molten metal cast in the casting wheel while the molten metal in the casting wheel is cooled, and a support device holding the vi ...