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TENSION DEVICE GRAPHITE COMPONENT USED IN MOLTEN METAL

  • US 20150219114A1
  • Filed: 04/17/2015
  • Published: 08/06/2015
  • Est. Priority Date: 08/07/2009
  • Status: Active Application
First Claim
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1. A component for use in a molten metal pump, the component comprising:

  • an outer core constructed of graphite or ceramic;

    a tension rod positioned at least partially inside the outer core, wherein the tension rod applies an axial compressive force to the outer core in order to make the outer core less susceptible to breakage;

    wherein there is a gas-transfer conduit inside of the tension rod.

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