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Individual
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Individual
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Priority to ES0331975ApriorityCriticalpatent/ES331975A1/en
Publication of ES331975A1publicationCriticalpatent/ES331975A1/en
Automatic coffee machine, essentially characterized by the fact that the heating of the required water mass is carried out in an auxiliary tank, communicated with the main tank by means of an automatic valve that acts in backpressure closing, being housed in said auxiliary tank the convenient electrical resistance , commanded by a pressure switch, and communicating this own tank with an internal cylinder, through which it moves, up to a stepped stop inside, a piston acting by an upper spring, coming out of this cylinder, an existing conduit inside, three branches, one to a safety valve, another to another valve to heat steam, and a third to feed the active head of the coffee machine, which also provides the provision of another auxiliary tank feeder coffee. (Machine-translation by Google Translate, not legally binding)
ES0331975A1966-10-051966-10-05Automatic coffee maker. (Machine-translation by Google Translate, not legally binding)
ExpiredES331975A1
(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)
Control head with automatic distributor applicable to the hydraulic units of the coffee machines (Machine-translation by Google Translate, not legally binding)
Device for the automatic feeding of water to boilers, especially suitable for boiler of coffee machines (Machine-translation by Google Translate, not legally binding)
Improvements in control devices for the valve of fuel supply in water heaters fueled by fuel. (Machine-translation by Google Translate, not legally binding)