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MOLTEN METAL IMPELLER

  • US 20130224038A1
  • Filed: 02/21/2013
  • Published: 08/29/2013
  • Est. Priority Date: 07/02/2010
  • Status: Active Grant
First Claim
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1. A molten metal impeller comprised of a generally cylindrical body including a plurality of passages extending from a top surface to a side wall and a cap member secured to a top surface of the body, the cap member shaped cooperatively to overlay the body, the cap member including a first side seated on the top surface and a second opposed side, the top surface including one of a recess or protrusion and the first side of the cap member including one of a recess or protrusion oriented to cooperatively mate with the recess or protrusion of the body.

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