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US 7,147,109 B2Granted
Sieve device for screening solid material
Assigneehte GmbH the high throughput experimentation company
InventorsWolfram Stichert, Mario Hermann, Frank Guellich
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Abstract
The present invention relates to a sieve device for screening at least two solid substances preferably different from each other comprising at least one sieve module (1), comprising at least two sieve devices (2), comprising at least one fitting (3) with a bottom with sieve (4), closing the respective fitting (3).
Claims13
An apparatus for screening at least two solid substances that are different in size from each other, comprising:
- a stack of sieve modules configured as platforms with devices that connect the platforms together during shaking or jolting of the stack, with each platform having a horizontally disposed matrix of passages extending vertically through the platform in alignment with the matrix of passages in each other platform;
- and
- multiple separate sieve devices in sets that correspond to the sieve modules, wherein each sieve device includes a tubular fitting installed in a passage in the corresponding sieve module, and further includes a sieve for the passage of solids at the lower end of the fitting, with the sieves in each set having a common mesh size that differs from the mesh size of each other set.
Dependencies are inferred from the claim text.