Cooling device for cooling and transporting product, has coolant units that are provided in containers of cooling elements, and beads that are provided in periphery of recesses formed with respect to center axis of cooling elements

摘要

The cooling device has cooling elements (1,2) having containers (10,20) which are filled with coolants (11,21). The containers have inner sides (13,23) which are joined together. The containers are connected together by a hinge (3). The coolant units (12,22) are provided in the inner sides of the containers. The recesses (14,24) are formed with respect to a center axis (M) of cooling elements and beads (15,25) are provided in the periphery of the recess.