Apparatus and method for manufacturing one piece flat sides extruded product

  • US 6,675,882 B1
  • Filed: 03/29/2002
  • Issued: 01/13/2004
  • Est. Priority Date: 10/04/1999
  • Status: Expired due to Fees
First Claim
Patent Images

1. A heat exchanger header capable of withstanding pressures of up to 3600 psig, comprising:

  • (a) a flat bottom portion; and

    (b) substantially flat sides extending from the flat bottom portion, wherein the heat exchanger header is formed from an extrusion comprising steel, providing a seamless and integrally formed heat exchanger header for use in a cogeneration facility.

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