초록 ▼

A heat sink apparatus and method for making the same including a metallic main body portion and a hollow metallic fluid conduit assembly disposed within the main body portion and a binder material disposed between the assembly and the main body portion wherein the binder material prohibits alloying

A heat sink apparatus and method for making the same including a metallic main body portion and a hollow metallic fluid conduit assembly disposed within the main body portion and a binder material disposed between the assembly and the main body portion wherein the binder material prohibits alloying between the materials used to form each of the assembly and the body portion. The invention includes a supporter for maintaining the tube conduit position, both laterally and vertically during formation.

대표청구항 ▼

[ We claim:] [1.] A method of manufacturing a heat transfer apparatus from first and second materials which are characterized by first and second melting temperatures, respectively, and, wherein, the first and second materials alloy at a lower temperature than each of the first and second temperatur

[ We claim:] [1.] A method of manufacturing a heat transfer apparatus from first and second materials which are characterized by first and second melting temperatures, respectively, and, wherein, the first and second materials alloy at a lower temperature than each of the first and second temperatures, the method comprising the steps of:forming a conduit construction including a first portion from the first material, the first portion forming a passageway which traverses the distance between a first construction end and a second construction end;coating the first portion with a binder material, the binder material operating as a barrier to alloying between the first and second materials;disposing the first portion in a mold cavity such that the first and second ends are located outside the cavity;introducing the second material in molten fluid form into the cavity so as to cover the first portion; andpermitting the molten second material to solidify.