Spiral refrigerator tunnel for foodstuffs products coated with chocolate or substances of an analogous type

Spiral refrigerator tunnel for products that have just been coated with chocolate or substances of an analogous type, which is positioned downstream of a coating or pouring station (11), the refrigerator tunnel (17) comprising an endless belt (18) wound in a spiral with an outward segment and a retu...

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Bibliographische Detailangaben
Hauptverfasser:	COMELLI, MAURIZIO, DE PICCOLI, BRUNO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CHEWING GUM COCOA COCOA PRODUCTS, e.g. CHOCOLATE COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS CONFECTIONERY COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HEAT PUMP SYSTEMS HEATING HUMAN NECESSITIES ICE-BOXES ICE-CREAM LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PREPARATION THEREOF PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL REFRIGERATION OR COOLING REFRIGERATORS SUBSTITUTES FOR COCOA OR COCOA PRODUCTS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES WEAPONS
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Beschreibung
Zusammenfassung:	Spiral refrigerator tunnel for products that have just been coated with chocolate or substances of an analogous type, which is positioned downstream of a coating or pouring station (11), the refrigerator tunnel (17) comprising an endless belt (18) wound in a spiral with an outward segment and a return segment, the outward segment being higher and the return segment being lower, the outward and return segments being counterparts of each other, the outward segment acting to convey the products (12), refrigeration means, belt feeder means and means to feed (16) and to remove (21) the products (12) being included, the endless belt (18) being a belt having an endless smooth supporting surface without holes or openings and consisting of cloth or of a plastic or composite material, the endless belt (18) being produced by starting with a determined plurality of circular rings cut and joined together to form a double spiral having the same geometric parameters as the spiral of the tunnel (17), the endless belt (18) having its loading edge and delivery edge in a selected radial position defined at a desired position in its upper level and/or lower level coils.