Abstract: Portable RFID device (300), usable in an access and/or presence control system, comprising a radio frequency transmitter module (305) connected to an accelerometer (315) that is configured to detect movements of the portable RFID device (300), wherein the portable RFID device (300) is configured to be powered by a battery (325), wherein the accelerometer (315) is configured to send to the radio frequency transmitter module (305) a value of detected acceleration of the portable RFID device (300), and the radio frequency transmitter module (305) is configured to recognize when said value of detected acceleration is higher than a minimum threshold and, in this case, to activate for a transmission period a transmission of a radio frequency signal including an identification code.

Abstract: A thermodynamic system for cooling or heating at least a first container containing food products of the liquid or semi-liquid type, including a circuit employing a heat exchanger fluid, having at least: a compressor having at least one inlet for the heat exchanger fluid and one outlet for the heat exchanger fluid; a first heat exchanger connected to the outlet of the compressor; at least one first expansion element connected to an outlet of the first heat exchanger; a second heat exchanger which can be associated with the first container and which has an inlet connected to an outlet of the at least one first expansion element; a return duct having an inlet portion connected to an outlet of the second heat exchanger and an outlet portion connected to the inlet of the compressor.

Abstract: Described is a method for making liquid and semi-liquid fermented milk products, comprising the following steps: a) placing a milk-based mixture in a container (3); b) subjecting the basic mixture to a heating thermal treatment; c) adding lactic bacterial strains to the basic mixture according to a concentration of at least 10{circumflex over (?)}8 CFU/ml of basic mixture, and subjecting the basic mixture to which lactic bacterial strains were added to a thermal treatment for a predetermined time; d) stirring the mixture to which lactic bacterial strains were added in order to break a coagulated mass which formed in the mixture to which lactic bacterial strains were added, to make the liquid and semi-liquid milk products.

Abstract: Described is a system for treating food products, the system comprising at least one machine comprising: a first container for treating a food product; at least one temperature sensor adapted to detect a temperature inside the container; and a processing and control unit, operatively connected to the at least one sensor to receive the temperature detected and comprising a module for receiving and transmitting at least the temperature detected. The system also comprises a plurality of processing nodes defining an information write module configured to write to a distributed architecture database of the distributed ledger type information indicating at least the temperature received from the receiving and transmitting module.

Abstract: A machine for making and dispensing liquid, semi-liquid and/or semi-solid food products and which includes at least a cylinder for containing and processing basic products, means for heating and cooling the cylinder wrapped around at least part of the cylinder and a mixer unit positioned inside the cylinder which is able to mix the basic products during their processing; the machine also includes a supply duct for supplying the products into the cylinder, a dispensing duct for withdrawing the food products from the cylinder and means for recirculating the products contained in the containment and processing cylinder which are able to withdraw the products from the cylinder through the dispensing duct and to return them into the cylinder through the supply duct.

Abstract: A stirring unit of a machine for making liquid or semi-liquid food products, including: a first base element rotatable about a first axis and having a plurality of first mixing vanes and a plurality of scraping appendages connected to the mixing vanes; a first actuator, connected to the base element to set it in rotation about the first axis, a second base element rotatable about a second axis and having a second mixing vane; a processing container forming a processing chamber for processing a base product and in which the first base element and the second base element are mounted; a second actuator, connected to the second base element to rotate it, the first base element and the second base element being configured to rotate independently of each other and the first actuator and the second actuator being configured to be activated independently of each other.

Abstract: The invention relates to a stirrer of a machine for making liquid or semi-liquid products, including a rotary body which is housed coaxially in a batch freezer cylinder to rotate about its central axis and which is provided with a plurality of vanes each provided with at least one scraping member for scraping the cylindrical inside wall of the batch freezer cylinder; each scraping member includes a blade and a supporting element for supporting the blade; each blade has, on one side of it, a scraping profile, disposed substantially in contact with the cylindrical inside wall of the batch freezer cylinder and, on the opposite side of it, a coupling profile for coupling it to the respective supporting element and disposed along a longitudinal peripheral edge of the supporting element itself; a longitudinal groove is undercut along the aforementioned edge and the coupling profile is removably shape-fitted therein.

Abstract: A machine for pasteurizing liquid or semi-liquid food products, including: a first container for the thermal treatment of a liquid or semi-liquid base product; a second container for feeding the liquid or semi-liquid base product, connected to the first, thermal treatment container, for feeding the liquid or semi-liquid base product; a stirrer for mixing the product in the first, processing container and mounted inside the first, thermal treatment container; a thermal system including an exchanger associated with the walls of the first, processing container and configured to release heat at the walls of the first, thermal treatment container, the machine wherein the stirrer is externally helically shaped and extends between a first, inlet end and a second, outlet end, so that as it rotates, the liquid or semi-liquid product is made to advance between the first, inlet end and the second, outlet end.

Abstract: A machine for making liquid or semi-liquid food products, including: a first processing container for processing a basic liquid or semi-liquid product and defining a processing chamber; a stirrer positioned inside the first processing container; a thermal system including a heat exchanger, associated with the first processing container; at least one sensor, configured to measure an operating parameter of the machine; a processing and control unit, operatively connected to the at least one sensor and including a module for receiving and transmitting data captured by the sensor, wherein the module for receiving and transmitting data is configured to transmit data captured by the sensor to a “smart contract” program.

Abstract: A method for making and dispensing liquid or semi-liquid food products is implemented in a machine including a one containment tank for containing a liquid basic product, a processing circuit for that product, to obtain a liquid or semi-liquid food product, a dispenser for dispensing the food product, an actuator acting on the basic product and/or on the food product and/or on parts of the machine, and a user interface for controlling the making and dispensing. The method, implemented by a control and processing unit connected with the user interface, includes: measuring one or more operating parameters, activating a first data communication for obtaining the operating parameters, receiving the operating parameters, activating a second data communication with the user interface for receiving commands representing selectable settings of preparations, and controlling the actuator as a function of the operating parameters and commands received.

Abstract: A machine for making liquid or semi-liquid food products, specifically ice cream, includes a vessel for processing liquid or semi-liquid base products by means of a stirring device driven by a motor. The mixture in the vessel is transferred through a duct, along which movement means for moving the mixture are operatively located, these movement means comprising a rotary device including two juxtaposed discs, on which a series of rollers is mounted in such a way as to press a flexible portion of the duct, and an opposing element confronting the rollers.

Abstract: A machine for making liquid or semi-liquid food products includes: a first processing container for processing a liquid or semi-liquid base product and defining a processing chamber; a stirrer for mixing the product in the first processing container; a thermal system including a heat exchanger, associated with the first processing container, wherein the heat exchanger includes a hollow element extending along an axis and provided externally with grooves defining a path extending along the axis and at least one duct disposed inside the grooves.

Abstract: Described is an apparatus for controlling the quality of a food product, including a quality control module, equipped with: at least one sensorized device, the sensorized device being adapted to detect at least one parameter regarding a property of a food product; a processing and control unit connected to the sensorized device for receiving the detected value regarding a property of a food product; the processing unit is configured to derive a quality indication of the food product based on the value detected by the sensorized device, and the apparatus includes a communication module connected to the processing and control unit and configured to transmit information relating to the derived quality indication.

Abstract: A method for making semi-liquid iced food products includes the following steps: providing a container containing a liquid base product; opening the container containing a liquid base product; pouring only the contents of the container into a receptacle; transferring only the contents of the container, which have been poured into the receptacle, into a processing chamber provided with a stirrer and thermal treatment means; cooling with the thermal treatment means and simultaneously mixing with the stirrer, only the contents of the container which have been transferred into the processing chamber until obtaining a semi-liquid finished product.

Abstract: A machine used for making liquid or semi-liquid food products, specifically ice cream, comprises a container for processing liquid or semi-liquid base products by means of a stirring device driven by a motor. The stirring device comprises an external mixing structure to which a shaft is fixed so that the motor can drive it in rotation. Keyed to the shaft are scraping elements which scrape the product off the inside walls of the processing container.

Abstract: A machine for making liquid or semi-liquid food products is provided with a frame, a product processing unit and a control unit for driving the processing unit; the processing unit is in turn provided with a first vessel which is set in rotation about its central axis by a brushless gear motor and which defines inside it a product processing chamber, a stirrer provided with a spatula mounted inside the processing chamber, and a movement unit for moving the stirrer; the movement unit for moving the stirrer imparts to the spatula, through two distinct linear actuators, a first movement, towards and away from the bottom of the first vessel, and a second movement, independent of the first, towards and away from the inside wall of the first vessel.

Abstract: A method and a system for cleaning a machine for making liquid and/or semi-liquid food products for the ice cream, pastry or catering trade, wherein the machine is fed with a capsule containing a preparation for cleaning the machine, after which a cycle for cleaning the machine is started.

Abstract: A machine for making and dispensing chocolate, comprising: at least one chocolate processing container; a chocolate dispenser tap connected to the processing container for allowing chocolate dispensing; at least a first mixer associated with the container for mixing the chocolate being processed; thermal treatment means associated with said at least one processing container and designed to heat and/or cool the walls of said processing container; an operating and control unit, designed to control said thermal treatment means so as to bring, in sequence in terms of time, the chocolate being processed in said at least one container; to a first, chocolate melting temperature; to a second temperature, which is lower than the first temperature; to a third temperature, which is between the second temperature and the first temperature.

Abstract: Described is a method for making liquid and semi-liquid fermented milk products, comprising the following steps: a) placing a milk-based mixture in a container (3); b) subjecting the basic mixture to a heating thermal treatment; c) adding lactic bacterial strains to the basic mixture according to a concentration of at least 10{circumflex over (?)}8 CFU/ml of basic mixture, and subjecting the basic mixture to which lactic bacterial strains were added to a thermal treatment for a predetermined time; d) stirring the mixture to which lactic bacterial strains were added in order to break a coagulated mass which formed in the mixture to which lactic bacterial strains were added, to make the liquid and semi-liquid milk products.

Abstract: A machine for making liquid or semi-liquid food products comprises: a frame; a first container containing a liquid or semi-liquid base product; a second container defining a processing chamber for processing a base mixture made up of the liquid or semi-liquid base product and a gas; a stirrer mounted inside the second container; thermal treatment means associated with the second container, acting in conjunction with the stirrer to convert the base mixture inside the second container into a finished liquid or semi-liquid product; a connecting duct connecting the first container to the second container and configured to connect the first container to the second container in such a way as to allow the base mixture to be transferred to the second container; a dispenser connected to the second container to allow dispensing the finished product.