A transportable vessel that is not connected to a reverbatory furnace and can be moved to different locations. The vessel includes a transfer conduit. A molten metal pump can be positioned in the transfer conduit to move molten metal out of an outlet in communication with the transfer conduit. The m
A transportable vessel that is not connected to a reverbatory furnace and can be moved to different locations. The vessel includes a transfer conduit. A molten metal pump can be positioned in the transfer conduit to move molten metal out of an outlet in communication with the transfer conduit. The molten metal can be transferred out of the transportable vessel and into another structure without the need to tip or tilt the transportable vessel.
대표청구항▼
1. A transportable vessel for transporting molten metal from one location to another, the vessel not being part of a reverbatory furnace, the transportable vessel including: one or more walls;a cavity inside of the one or more walls, the cavity for retaining molten metal;a transfer conduit inside of
1. A transportable vessel for transporting molten metal from one location to another, the vessel not being part of a reverbatory furnace, the transportable vessel including: one or more walls;a cavity inside of the one or more walls, the cavity for retaining molten metal;a transfer conduit inside of the one or more walls, the transfer conduit in communication with the cavity; the transfer conduit having an opening in communication with the cavity, a first section having a first cross-sectional area and a second section above the first section, the second section having a second cross-sectional area that is greater than the first cross-sectional area, and an outlet in fluid communication with the second section; wherein the first section is configured to receive a molten metal pump rotor;wherein the cavity has an uppermost portion and the outlet has a bottom surface, the bottom surface being lower than the uppermost portion; anda molten metal pump including a motor, a rotor, and a shaft, the shaft having a first end connected to the motor and a second end connected to the rotor, wherein at least part of the shaft is positioned in the second section and the rotor is positioned in the first section. 2. The transportable vessel of claim 1 that is comprised of refractory material. 3. The transportable vessel of claim 1 that is a ladle. 4. The transportable vessel of claim 1, wherein the first section is cylindrical and the second section is cylindrical. 5. The transportable vessel of claim 1, wherein one or more walls separate the cavity from the transfer conduit and the opening is formed in the bottom of at least one of the one or more walls, wherein the opening allows molten metal to pass from the cavity to the transfer conduit. 6. The transportable vessel of claim 1, wherein the molten metal pump also has a platform for supporting the motor, the vessel has an upper perimeter, and the transfer conduit has an upper perimeter, and the platform of the molten metal pump is at least partially supported by the upper perimeter of the transfer conduit in order to at least partially support the pump. 7. The transportable vessel of claim 6, wherein the platform of the molten metal pump is also supported by at least the upper perimeter of the vessel. 8. The transportable vessel of claim 6, wherein the transfer conduit includes a first wall having a first outer surface and a second wall having a second outer surface, and the platform has a first side that includes a first centering bracket and a second side that includes a second centering bracket; the first centering bracket being juxtaposed the first outer surface and the second centering bracket being juxtaposed the second outer surface to help center the shaft and rotor in the transfer conduit. 9. The transportable vessel of claim 1, wherein the rotor has a plurality of blades. 10. The transportable vessel of claim 9, wherein each blade is vertically oriented. 11. The transportable vessel of claim 9, wherein each blade is a dual-flow blade, with a first, angled portion that moves molten metal upward and a second portion that moves molten metal outward. 12. The transportable vessel of claim 1, wherein the opening is beneath the rotor. 13. The transportable vessel of claim 1, wherein the cavity has an uppermost portion and the outlet has a bottom surface, the bottom surface being lower than the uppermost portion. 14. The transportable vessel of claim 1, wherein the rotor has an outer diameter and first cross-sectional area is circular and is configured to have a diameter of ¼″ or less than the outer diameter rotor. 15. The transportable vessel of claim 1, wherein the rotor has an outer diameter and first cross-sectional area is circular and is configured to have a diameter of ⅛″ or less than the outer diameter rotor. 16. The transportable vessel of claim 1, wherein the second section has a height, and the height is selected so that when the rotor is connected to the second end of the drive shaft the rotor is positioned in the first section, and the motor connected to end of the drive shaft is positioned above the cavity. 17. The transportable vessel of claim 1, wherein the motor is positioned above the cavity. 18. The transportable vessel of claim 1, wherein the pump does not include a pump base or support posts.
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