Stud with heat sink

Static structures (e.g. – buildings) – Combined

Reexamination Certificate

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Reexamination Certificate

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10781274

ABSTRACT:
A stud of the type attached to a furnace wall or boiler tube has a plurality of projections extending from the top of the stud which act as a heat sink. The projections also have a corrosion or erosion resistant coating such as a chromium diffusion layer. The stud as well as the furnace wall or boiler tube to which they are attached will have a longer service life.

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IBM Technical Disclosure Bulletin, Sep. 1969, “Selective Carburization Technique”.

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