Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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FEBLES QUINTERO FRANCISCO
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FEBLES QUINTERO FRANCISCO
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Application filed by FEBLES QUINTERO FRANCISCOfiledCriticalFEBLES QUINTERO FRANCISCO
Priority to ES0230094ApriorityCriticalpatent/ES230094A1/en
Publication of ES230094A1publicationCriticalpatent/ES230094A1/en
Espresso coffee machine with lever and pressure, without steam, of the type that have a piston driven by the oscillation of a lever, with automatic return of the assembly by the action of a spring, which is essentially characterized by the existence of a check valve, of special construction, in the cold water inlet pipe to the interior of the coffee machine, which prevents the cold water from being pushed back by the rubber or rubber plunger that forms part of the existing pump in the coffee machine, to send it under pressure to a boiler arranged next to the outlet of the coffee machine, to be heated, by an electrical resistance put into service by the oscillation of the lever, at the time of preparing the infusion. (Machine-translation by Google Translate, not legally binding)
ES0230094A1956-07-211956-07-21Express coffee with lever and pressure without steam (Machine-translation by Google Translate, not legally binding)
ExpiredES230094A1
(en)
Device for regulating the temperature of the infusion water in a machine for the preparation of coffee and analogus infusions. (Machine-translation by Google Translate, not legally binding)