Fryer vats having strengthened vat welds and methods of...

Receptacles – Sidewall structure – Sidewall seam or joint

Reexamination Certificate

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Details

C219S13700R

Reexamination Certificate

active

07108152

ABSTRACT:
A method of manufacturing a fryer vat includes the step of welding together side portions and a main portion of a fryer vat, in which the step of welding includes the step of forming a plurality of vertical vat welds. Further, the step of forming includes the steps of applying a torch over a filler material for a period of time sufficient to melt the filler material, and deactivating the torch in order to allow the melted filler material to cool to a temperature sufficient to form a solid material. The method also includes the step of reapplying the torch over the vertical vat welds for a period of time sufficient to remelt only a portion of the vertical vat welds.

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