COLD SERVICE HEAT INSULATING CONTAINER AND DIFFERENTIAL PRESSURE TYPE COLD SERVICE HEAT INSULATING DEVICE STORING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a cold service heat insulating container in which cold air spreads over the periphery of a stored article without being influenced by storage conditions of the stored article to effectively avoid nonuniformity in cooling, and to save labor required for precooling when the container is to be used for differential pressure precooling.

SOLUTION: The cold service heat insulating container consists of a box-shaped container body 20 and an outer box 10 into which the body 20 is fitted. The container is constituted so that an article storage space 8 is closed while the container body 20 is inserted to the innermost of the outer box 10, and the space 8 communicates with the outside at two fore and aft positions in the direction of putting in/out the container body while part of the body 20 is drawn out from the outer box 10. The container box 20 is equipped with engaging bodies 29 and 31 which engage with each other, to form a continuum of the container.

COPYRIGHT: (C)2005,JPO&NCIPI