Capsule containing hydro-soluble or infusion products to obtain hot beverages
OwnerGino Rappariniinventor
Life of this patent
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Abstract
A capsule containing hydro-soluble (4) or infusion products (4′) to obtain hot beverages characterized by the fact that the bottom wall (6) presents holes (7) especially dimensioned to allow the outflow of the process liquid and it is sealed from the outside through a film (F) removable only at the time of usage.
Claims4
1) A capsule containing hydro-soluble (4) or infusion products (4′) to obtain hot beverages characterized by the fact that the bottom wall (6) presents holes (7) especially dimensioned to allow the outflow of the process liquid and it is sealed from the outside through a film (F) removable only at the time of usage.
3) A capsule as in previous claims, characterized by the fact that under the upper removable film (F″) is inserted a paper filter diaphragm (2) allowing the uniform distribution of the process liquid, and avoiding the leaking of the packaged product (4, 4′).
4) A capsule, as previously claimed, characterized by the fact that when the products packaged in the capsule (1) are not hydro-soluble products (4) as powder milk, but are infusion products (4′) as ground coffee, on the bottom wall (6) is internally attached a paper-filter diaphragm (3) that filters the infusion withholding impurities and extending the duration of the infusion process, improving the quality of the obtained espresso.
Dependencies are inferred from the claim text.