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Molten metal filter

  • US 5,126,047 A
  • Filed: 05/07/1990
  • Issued: 06/30/1992
  • Est. Priority Date: 05/07/1990
  • Status: Expired due to Fees
First Claim
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1. A filter element for a molten metal filter, consisting of:

  • a refractory member in the form of a rectangular prism having exterior surfaces and having a narrow perimeter and large, flat sides, the member being hollow so as to define a single interior cavity, the member including an opening through one face, the member being constructed such that molten metal can flow through the exterior surfaces of the member into the cavity and thereafter can flow out of the cavity through the opening.

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