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US 11,369,970 B2Granted
Crusher
OwnerClaudio Banoinventor
Life of this patent
Estimating the term…
Abstract
A crusher having a substantially tubular casing, closed in an upper region by a cover and in a lower region by a base. The crusher also includes a rotating shaft, which is internal and coaxial to the casing, with multiple supporting elements, each element for supporting a number of crushing elements, being keyed to the shaft. The crushing elements have circular trajectories with a circumference that at least partially increases from the upper region toward the lower region of the crusher.
Claims19
A crusher comprising:
- a tubular casing, closed in an upper region by a cover and in a lower region by a base,
- a rotating shaft, which is internal and coaxial to said casing, a plurality of supporting elements, each of said supporting elements configured to support a plurality of crushing elements, being keyed to said shaft,
- wherein said crushing elements have circular trajectories with a circumference that at least partially increases from an upper region toward a lower region of the crusher,
- wherein the crusher further comprises three processing stages including:
- a first breakup stage, provided with said crushing elements constituted by hammers,
- a second disaggregation stage, provided with said crushing elements constituted by hammers and elements with a star-shape, and
- a third compaction stage, provided with said crushing elements constituted by hammers and maces.
4 more elements
Dependencies are inferred from the claim text.