Fluid handling – Processes – Affecting flow by the addition of material or energy
Reexamination Certificate
2007-08-27
2010-11-09
Rivell, John (Department: 3753)
Fluid handling
Processes
Affecting flow by the addition of material or energy
C137S015040, C137S334000, C137S578000, C137S590000, C137S592000
Reexamination Certificate
active
07828004
ABSTRACT:
In a method for the storage of chemical products in a container (1), the product is stored in the pertinent device in the liquid state with a temperature above its melting temperature and remains there at a lower environmental temperature, in an at least partly rigidified state until it is removed from storage. The product is evacuated from the device at the end of the storage phase in the following manner: Liquid product, coming from the production phase or conveyed in a cycle, is fed into the container (1) via an essentially vertical feeder line (5) consisting of heat conducting material and is distributed below at least one melting member (3; 8), consisting of heat conducting material, essentially horizontally over the cross-section of container (1), or by the heat content of the liquid product, in combination with the heat conductivities of the feeder line (5) and the melting member (3; 8), is used for melting product located in container (1), and whether product is evacuated by at least one horizontal flow level below the melting member or the melting members (3; 8) and vertically along the feeder line (5).
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European Search Report issued inrelation to paralled European application on Apr. 15, 2008, pp. 1-2.
Rivell John
Whitham Curtis Christofferson & Cook PC
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