ES291347A2 - New device graduator and water dispenser for coffee makers (Machine-translation by Google Translate, not legally binding)
- Google Patents
New device graduator and water dispenser for coffee makers (Machine-translation by Google Translate, not legally binding)
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Priority to ES0291347ApriorityCriticalpatent/ES291347A2/en
Publication of ES291347A2publicationCriticalpatent/ES291347A2/en
Improvements in the object of the main patent, essentially characterized by having two cylinders, one upper and one lower connected by an intermediate frame and in which are mounted respectively control and infusion pistons, respectively, integral with an axial rod common, of whose cylinders the upper one is of double effect and has its two chambers connected with a hydraulic distributor that in the rest position, elastically determined, sends water under pressure to the upper chamber, while in the work position retained by A sear, which can be released by a stop integral with the lower piston, when it reaches its dead center high, sends the pressurized water to the lower chamber of said double-acting cylinder. (Machine-translation by Google Translate, not legally binding)
ES0291347A1963-08-231963-08-23New device graduator and water dispenser for coffee makers (Machine-translation by Google Translate, not legally binding)
ExpiredES291347A2
(en)
Hydraulic device for actuating mechanisms which include at least one plunger with combined valve of fluid deviation (Machine-translation by Google Translate, not legally binding)
Perfected machine for the obtaining of coffee infusion by hydrocompression with hydraulic tension (Machine-translation by Google Translate, not legally binding)
Improvements in pressure balancers, especially for mechanical coffee machines with groups powered by hydraulic cylinders (Machine-translation by Google Translate, not legally binding)
Automatic machine that allows the control of infusion time in the preparation of coffee or other infusions (Machine-translation by Google Translate, not legally binding)