A dosing apparatus for dosing a powder product inside containers includes a hopper provided with an inner cavity for containing the product, a lower portion provided with a supply duct with a terminal aperture for the outflow of the product, a metering screw rotating inside the supply duct and a washing manifold provided with an inlet opening and containing at least a sonotrode. In a cleaning configuration of the dosing apparatus, the washing manifold is connected to the hopper coupling the inlet opening to the supply duct, so as to receive and contain a washing liquid introduced in the hopper. The sonotrode is activated to produce alternate pressure waves capable of generating in the washing liquid air bubbles adapted to propagate towards the inner cavity through the supply duct, and to implode thus creating shock waves.

A dosing apparatus for dosing a powder product inside containers includes a hopper provided with an inner cavity for containing the product, a lower portion provided with a supply duct with a terminal aperture for the outflow of the product, a metering screw rotating inside the supply duct and a washing manifold provided with an inlet opening and containing at least a sonotrode. In a cleaning configuration of the dosing apparatus, the washing manifold is connected to the hopper coupling the inlet opening to the supply duct, so as to receive and contain a washing liquid introduced in the hopper. The sonotrode is activated to produce alternate pressure waves capable of generating in the washing liquid air bubbles adapted to propagate towards the inner cavity through the supply duct, and to implode thus creating shock waves.

The apparatus, for filling a flexible pouch having a bottom end, an opposite top end, and a pair of side edges extending between the bottom and top end, includes a filling station, a supply of compressed purging gas, and a gas purging station. The filling station includes a feeder that dispenses an amount of product into the pouch. The gas purge station is positioned subsequent to the filling station and includes a pair of gas lances. Each of the pair of gas lances have an outlet to discharge the purging gas into the pouch. The pair of gas lances being moveable between an inserted position and a withdrawn position. In the inserted position the pair of gas lances are disposed within the pouch a predetermined distance above the amount of product, and in the withdrawn position the pair of gas lances are provided above the top end of the pouch.

The apparatus, for filling a flexible pouch having a bottom end, an opposite top end, and a pair of side edges extending between the bottom and top end, includes a filling station, a supply of compressed purging gas, and a gas purging station. The filling station includes a feeder that dispenses an amount of product into the pouch. The gas purge station is positioned subsequent to the filling station and includes a pair of gas lances. Each of the pair of gas lances have an outlet to discharge the purging gas into the pouch. The pair of gas lances being moveable between an inserted position and a withdrawn position. In the inserted position the pair of gas lances are disposed within the pouch a predetermined distance above the amount of product, and in the withdrawn position the pair of gas lances are provided above the top end of the pouch.

To fill bags, a hopper is used to stored fill material. Bag holders are mounted on a transport mechanism. At one or more operator stations, an operator attaches a bag to one of the bag holders. At one or more fill stations, fill material from the hopper is used to fill a bag attached to a bag holder. A conveyer mechanism conveys the bag, after it has been filled, away from the transport mechanism. The transport mechanism transports the bag holder with the attached bag from an operator station to a fill station. The transport mechanism also transports the bag holder from a fill station to an operator station.

To fill bags, a hopper is used to stored fill material. Bag holders are mounted on a transport mechanism. At one or more operator stations, an operator attaches a bag to one of the bag holders. At one or more fill stations, fill material from the hopper is used to fill a bag attached to a bag holder. A conveyer mechanism conveys the bag, after it has been filled, away from the transport mechanism. The transport mechanism transports the bag holder with the attached bag from an operator station to a fill station. The transport mechanism also transports the bag holder from a fill station to an operator station.

The machine for assembling, filling and sealing capsules for portioned beverages comprises a station for loading the capsules to be assembled, a station for unloading the assembled, filled and sealed capsules, a plurality of processing stations comprising at least one station for metering a product into the capsules and at least one station for sealing the capsules filled with the product, and an intermittent conveyor for conveying the capsules sequentially along a feed path to the unloading station to the unloading station through the processing stations, the feed path having at least a first stretch which extends along a first lateral longitudinal side of the machine and at least a second stretch which extends along a second lateral longitudinal side of the machine opposite the first lateral side.

The machine for assembling, filling and sealing capsules for portioned beverages comprises a station for loading the capsules to be assembled, a station for unloading the assembled, filled and sealed capsules, a plurality of processing stations comprising at least one station for metering a product into the capsules and at least one station for sealing the capsules filled with the product, and an intermittent conveyor for conveying the capsules sequentially along a feed path to the unloading station to the unloading station through the processing stations, the feed path having at least a first stretch which extends along a first lateral longitudinal side of the machine and at least a second stretch which extends along a second lateral longitudinal side of the machine opposite the first lateral side.

A dosing device for feeding an infusion product includes: a tower for containing loose infusion product, tubular channels for feeding and discharging the product, first containers for receiving the product from the channels; each channel actuated by an actuation device for releasing a quantity of product; a fixed platform supporting the first containers, a plurality of elements for weighing the product in the containers and supported by the platform; a control unit in communication with each actuating device and with each weighing element, to detect the value measured by each element and actuate the corresponding channel until reaching the quantity of product. Reference elements are independent of the weighing elements are associated with the platform, each supporting a weight of predetermined value; each reference element is in communication with the control unit to transmit a signal equivalent to the measured value of the reference weight by the reference element.

A dosing device for feeding an infusion product includes: a tower for containing loose infusion product, tubular channels for feeding and discharging the product, first containers for receiving the product from the channels; each channel actuated by an actuation device for releasing a quantity of product; a fixed platform supporting the first containers, a plurality of elements for weighing the product in the containers and supported by the platform; a control unit in communication with each actuating device and with each weighing element, to detect the value measured by each element and actuate the corresponding channel until reaching the quantity of product. Reference elements are independent of the weighing elements are associated with the platform, each supporting a weight of predetermined value; each reference element is in communication with the control unit to transmit a signal equivalent to the measured value of the reference weight by the reference element.