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Heat resistant porous structure

  • US 3,161,478 A
  • Filed: 05/29/1959
  • Issued: 12/15/1964
  • Est. Priority Date: 05/29/1959
  • Status: Expired due to Term
First Claim
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1. A HIGH HEAT-RESISTANT FABRICATION COMPRISING A POROUS BASIC STRUCTURE CONSISTING OF HIGH HEAT-STRENGTH MATERIAL PARTS SELECTED FROM THE GROUP CONSISTING OF MOLYBDENUM AND NICKEL CHROMIUM ALLOYS AGGLOMERATED TO A THICKNESS SEVERAL TIMES GREATER THAN THE THICKNESS OF ANY ONE OF SAID PARTS INTERJOINED BY MEANS OF AN INTERSTITIALLY DEPOSITED METALLIFEROUS MATERIAL SELECTED FROM THE GROUP CONSISTING OF TUNGSTEN AND TUNGSTEN ALLOYS BONDING SAID PARTS TOGETHER AND ENCAPSULATING THE LATTER BY LAYERS OF MATERIAL OF SUCH THICKNESSES THAT RESIDUAL PORES OF PREDETERMINED SIZES ARE PROVIDED.

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