Patent ID: 6032481
Filing Date: 2000-03-07
Classification: A47J,F25D

Abstract:
A heating and cooling device comprising:a main container having an opening, said main container including pump means for circulating said heat exchanging fluid around said main container for selectively heating and cooling contents thereof;a cover for detachably sealing said opening of said main container;said main container having walls including circulation means disposed therein;a reservoir container for detachably mounting to said main container;said reservoir container including a fluid therein having thermal transfer properties; andsaid reservoir container including at least one inlet passage and at least one outlet passage communicating with said circulation means of said main container when said reservoir container is secured to said main container, with said thermal transfer fluid of said reservoir container circulating through said circulation means of said main container when said reservoir container is connected to said main container, for selectively heating and cooling contents of said main container.