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High Temperature Casting and Electrochemical Machining Heat Exchanger Manufacturing Method

  • US 20180185942A1
  • Filed: 12/29/2016
  • Published: 07/05/2018
  • Est. Priority Date: 12/29/2016
  • Status: Abandoned Application
First Claim
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1. A mold assembly comprising:

  • a bottom mold portion comprising;

    a bottom block comprising a top surface, anda plurality of cavities in the bottom block extending downwardly from the top surface to a first depth;

    a top mold portion comprising;

    a top plate positioned opposite and at a first distance from the top surface of the bottom block, anda plurality of protrusions extending downwardly from the top plate, wherein each protrusion of the plurality of protrusions forms a seal at the top surface of the bottom block; and

    a middle mold portion comprising a wall that forms a seal between the top plate and the bottom block around the periphery of a void space between the top plate and the bottom block.

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