external to the container for a beverage, e.g. a bottle, can, drinking glass or pitcher

Full Title

Details of devices using other cold materials; Details of devices using cold-storage bodies > Devices using cold storage material, i.e. ice or other freezable liquid > Position of the cold storage material in relationship to a product to be cooled > external to the container for a beverage, e.g. a bottle, can, drinking glass or pitcher