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US 2019/0056182 A1Published application
Heat exchanger and method of making thereof
AssigneeTaylor Commercial Foodservice, LLC
InventorsKevin Henry Bischel, Michael Meserole
Life of this patent
Estimating the term…
Abstract
A method of making a heat exchanger includes providing an inner tube extending longitudinally along a central axis and having an inner surface bounding a product chamber and an outer surface. An outer tube is formed and positioned about the inner tube. The outer tube is disposed coaxially about and circumscribing the inner tube in a radially spaced relationship. Forming the outer tube and positioning the outer tube about the inner tube occur simultaneously.
Claims20
A method of making a heat exchanger comprising:
- providing an inner tube extending longitudinally along a central axis and having an inner surface bounding a product chamber and an outer surface;
- forming an outer tube;
- and
- positioning the outer tube about the inner tube, the outer tube being disposed coaxially about and circumscribing the inner tube in a radially spaced relationship;
- wherein forming the outer tube and positioning the outer tube about the inner tube occur simultaneously.
2 more elements
A heat exchanger comprising:
- an inner tube extending longitudinally along a central axis and having an inner surface bounding a product chamber and an outer surface;
- a plurality of channels disposed about the outer surface of the inner tube;
- a longitudinally extending outer tube disposed coaxially about and circumscribing the inner tube in radially spaced relationship, wherein the outer tube is formed from a sheet metal material and at least a portion of the outer tube includes a plurality of stacked layers of the sheet metal material.
Dependencies are inferred from the claim text.