FREEZING APPARATUS FOR FOOD PRODUCTS Russian patent published in 2003 - IPC

FIELD: food industry for freezing of meet pockets, cutlets, vareniks, half-finished products, ready-prepared cookery and other food products with a mass of not more than two kilograms. SUBSTANCE: the freezing apparatus for food products has a heat-insulated chamber, air coolers, multistage conveyor, vertical supports with drums, trays for products. The latters have flanges and rods bent at the ends. Spring-loaded rollers separating the product from the tray pass between them. On the turning sections at rounding of the vertical supports with drums the free zones for air passage are closed with perforated plates with a resistance to air-flow equal to the resistance to air-flow equal to the resistance to air-flow of the trays with products. EFFECT: enhanced convenience in servicing, economical operation and operate reliability. 2 cl, 6 dwg