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FLORENZATO PIETRO
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FLORENZATO PIETRO
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Application filed by FLORENZATO PIETROfiledCriticalFLORENZATO PIETRO
Publication of ES218733A1publicationCriticalpatent/ES218733A1/en
An improved machine for making coffee, characterized in that it comprises a boiler suitable for supplying hot water and steam and that it feeds at least one working group in which a moving part is mounted rotating in a fixed part that has a loading opening of the ground coffee, an outlet opening of the beverage having in its entrance opening a perforated diaphragm, and a discharge opening of the coffee exhausted by the previous preparation of the beverage, said openings being arranged angularly at intervals in the outline of said fixed portion comprising said mobile part, in turn, at least one suitable housing to be presented successively to said openings and be put in communication with the boiler to receive hot water under pressure, being provided means to obtain the charge of a dose of coffee in said housing, when it is counterposed to the loading opening, to obtain that the coffee loaded in the housing is traversed by hot water under pressure that exits in the form of a beverage through said perforated diaphragm, when said housing is opposed to the outlet opening of the beverage, and to obtain the discharge of the exhausted coffee from said housing, as it is opposed this one to the discharge opening. (Machine-translation by Google Translate, not legally binding)
ES0218733A1953-12-021954-11-30A perfect machine to make coffee (Machine-translation by Google Translate, not legally binding)
ExpiredES218733A1
(en)
Device for the extraction and loading of water in a boiler, especially for machines for the preparation of express coffee. (Machine-translation by Google Translate, not legally binding)