DEVICE FOR STORAGE OF PRODUCTS Russian patent published in 2002 - IPC

FIELD: storage of cryogenic and biological products and food-stuff at low temperatures. SUBSTANCE: proposed device includes double- wall reservoir, perforated shield with heat insulation secured on it and adsorbent. Mounted between shield and heat insulation opposite perforations are baffle plates which are secured to surface of shield forming clearances between shield and heat insulation. EFFECT: improved vacuum in layers of shield-vacuum heat insulation; reduced time for attaining required mode of operation; protracted storage of products at low temperatures. 1 dwg