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Priority to ES0200621ApriorityCriticalpatent/ES200621A1/en
Publication of ES200621A1publicationCriticalpatent/ES200621A1/en
Supplementary installation for espresso machines consisting of coupling them in the steam and water pipes that come from their own boiler to the coffee beaker by means of appropriate stop valves that make them independent of the steam and water pipes of a supplementary installation. Small capacity constituted essentially by a suitably heated boiler with steam chamber with safety valve pressure gauge and independent steam outlet also presenting an external water inlet that controlled by a key i) () so allows at the same time the emptying of the boiler being the stopcocks that regulate the change of installation from the normal to the reduced capacity operated jointly or separately. (Machine-translation by Google Translate, not legally binding)
ES0200621A1951-11-141951-11-14Supplementary installation for express cafeteras (Machine-translation by Google Translate, not legally binding)
ExpiredES200621A1
(en)