Conditioning machine for chocolate masses
AssigneeSollich KG
InventorHelmut Sollich
Life of this patent
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Abstract
A conditioning machine for chocolate masses wherein a pump forces the mass through a stack of cooling stages forming a cylinder, each having cooled top and bottom walls connected to a coolant recirculating system, each stage containing scrapers revolving about the cylinder axis for continuously detaching the mass from the cooling surfaces, each stage having two scrapers axially urged apart by an interposed spring.
Claims4
In a conditioning machine for chocolate masses, the machine comprising a stack of cooling stages forming a cylinder, each having cooled top and bottom walls connected to a coolant recirculating system, a pump forcing the mass through all the stages, each stage containing scrapers revolving about the cylinder axis for continuously detaching the mass from the cooling surfaces, the improvement wherein each stage contains two rotating scraper devices which are urged axially apart by an interposed spring, and which are provided with scrapers sweeping top and bottom surfaces of their associated one stage of said plurality of stages, said rotating scraper devices comprising arms radiating from a hub mounted on a drive shaft, each arm carrying or forming a scraper, wherein said hubs of the scraper devices are axially slidable on the drive shaft and wherein the respective spring of each stage is interposed between hubs of two scraper devices associated with the same stage.
Dependencies are inferred from the claim text.