Deep-freeze containers with liquid nitrogen supply and use for mounting of the biological products

摘要

The container designed to provide a storage in a gaseous phase comprises, in a casing (1), inside a receptacle (2) for receiving the products (9) for storing, and an intermediate receptacle (3) surrounding the central receptacle (2) and defining, with the latter, a first closed volume (4) forming a reservoir of liquid nitrogen (8) about the central receptacle (2), and, with the outer casing (1), a second closed volume (5) provided with a super insulation under vacuum (50) .applications to the storage gas phase of biological products.