Patent ID: 8534345

Claim:
An apparatus for adjusting the temperature of a beverage stored in a beverage container comprising: a housing adapted to receive the beverage container; a heat transfer unit releasably attachable to the housing; a heat transfer sleeve of the heat transfer unit, the heat transfer sleeve adapted to receive the beverage container, the heat transfer sleeve having at least one pocket, the pocket storing a heat transfer material; and the heat transfer sleeve releasably attaches to the housing, at least a portion of the heat transfer sleeve stored within the housing when the heat transfer unit is attached to the housing; a cap secured to the heat transfer sleeve; the cap adapted to releasably attach to the housing to releasably attach the heat transfer unit to the housing; an attachment lip of the heat transfer sleeve, the attachment lip protruding externally outward from the heat transfer sleeve, the attachment lip providing a surface for attaching the heat transfer sleeve to the cap; a cap head of the cap, the cap head adapted to secure the attachment lip of the heat transfer sleeve; a cap body adapted to secure the attachment lip of the heat transfer unit; at least one mounting head located on the top of the cap body; at least one mounting aperture located on the underside of the cap head, the mounting aperture adapted to accept the mounting head located on the top of the cap body; and a receiving aperture located on the attachment lip, the receiving aperture of the attachment lip adapted to receive the mounting head, the mounting head inserted through the receiving aperture of the attachment lip, the mounting head positioned within the mounting aperture for securing the heat transfer sleeve to the cap.