Patent ID: 9377223
Filing Date: 2016-06-28
CPC Classification: A47J,F25B,F25D

Claim Text:
1. An apparatus for heating or cooling the contents of a thermos bottle, comprising: a) said thermos bottle comprising spaced inner and outer walls enclosing an interior space, the outer wall having an exterior surface; b) a Peltier comprising an aluminum block mounted on said exterior surface with milled out conduction fins extending through said outer and inner walls into said interior space; c) a generator assembly for providing electrical energy to said Peltier, wherein said generator assembly is electrically connected to said Peltier; d) wherein said generator assembly is configured to be operated manually using a hand crank for providing electrical energy to said Peltier; and e) said generator assembly configured so that when said hand crank is turned in one direction the contents of said thermos bottle is heated, and when said hand crank is turned; in an opposite direction the contents of said thermos bottle is cooled.