Method and apparatus for pelleting or granulating a liquid or pastry substance

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United States of America Patent

PATENT NO 6216470
SERIAL NO

09374864

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Abstract

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The apparatus for pelleting or granulating a liquid or pasty substance with a liquid cooling medium contains a pump (2) for the liquid cooling medium, a channel (5), open at the top and arranged horizontally or at an angle, for the liquid cooling medium, a feed device (4) for the substance to be pelleted, a return device (6) for the liquid cooling medium, and a heat-insulated conveying device (7). The apparatus is used in a method in which, by means of a gaseous cooling medium such as cold exhaust air, the pellets are not frozen through until in the region of the conveying device.

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Patent Owner(s)

Patent OwnerAddress
AIR LIQUIDE INDUSTRIAL US LP2700 POST OAK BLVD SUITE 1800 HOUSTON TX 77056

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoffmanns, Wolfgang Willich, DE 2 29
Kosock, Stefan Krefeld, DE 2 31

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