MACHINE FOR FORMING BAGS WITH INFUSION OR EXTRACTION PRODUCTS

    公开(公告)号:US20230264840A1

    公开(公告)日:2023-08-24

    申请号:US18006694

    申请日:2021-07-28

    Abstract: A machine for forming bags with infusion or extraction products includes a station for forming and feeding single sheets; a U-shaped folding station for folding the sheet; a unit for sealing the two lateral edges the sheet to create a bag with a closed bottom and side and an open end opposite the bottom. A second carousel includes radial grippers each configured to receive a bag. A dosing station includes a first device for dosing a first product along a dosing trajectory towards the opening and a second dosing device for dosing a second product. A transporting element positioned between the dosing devices includes a container for receiving the second product. The transporting element moves the container from a second product dosing position to a position for unloading the second product coinciding with the dosing trajectory from where the container discharges the dose of the second product into the bag.

    Fan assembly for cleanrooms
    5.
    发明授权

    公开(公告)号:US11608999B2

    公开(公告)日:2023-03-21

    申请号:US16321428

    申请日:2017-07-24

    Abstract: A fan assembly for cleanrooms includes a chamber defined by a floor, two opposing side walls and an upper wall, an inlet unit for introducing a laminar stream of gas into said chamber directed towards the floor, said chamber being arranged in such a way as to be internally invested by the gas introduced by the inlet unit, where said assembly further includes a conveying channel for the gas and for liquid substances present within the chamber positioned on the floor, said conveying channel is surmounted by a casing defined by an upper wall and by two opposing side walls and each side wall of the casing, being provided with through openings that place the chamber into communication with the conveying channel, said opposing side walls of the casing are arranged spaced apart from the respective opposing side walls of the chamber.

    Dosing device for feeding an infusion product

    公开(公告)号:US11535408B2

    公开(公告)日:2022-12-27

    申请号:US16486719

    申请日:2018-02-16

    Abstract: A dosing device for feeding an infusion product includes: a tower for containing product, tubular channels for feeding the product to the tower; each channel configured to pick up the product from the tower and release a quantity of product; a plurality of containers for receiving the product from the channels; a platform movable relative to the channels supporting the containers one after another. The platform is configured for carrying, in sequence, each container to a first position for feeding a quantity of product less than the weight of a programmed dose and, subsequently, to a second position for feeding a remaining quantity of product for reaching the weight of the programmed dose. A plurality of weighing elements control the weight of the product in each container and a control unit controls the quantity of product fed to each container and the relative movement of the platform.

    PACKAGING MACHINE FOR MAKING FILTER BAGS WITH INFUSION PRODUCTIONS

    公开(公告)号:US20220332454A1

    公开(公告)日:2022-10-20

    申请号:US17642593

    申请日:2020-09-30

    Inventor: Roberto CONTI

    Abstract: A packaging machine for making filter bags with infusion products including a plurality of processing stations and a cleaning unit. The processing stations define a processing path and are configured for making infusion products. The cleaning unit is configured for removing dust from the processing path and in turn includes a generator device positioned above the processing path and configured for generating a flow of air designed to push the dust beneath the processing path; at least one ventilation grille coupled to the generator device and designed to convey the flow of air along a predetermined direction of emission which extends around the processing path and at least one suction device positioned the processing path and configured for sucking the dust promoting the evacuation from the machine.

    DOSING DEVICE FOR FEEDING AN INFUSION PRODUCT

    公开(公告)号:US20220315255A1

    公开(公告)日:2022-10-06

    申请号:US17608855

    申请日:2020-05-19

    Abstract: 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.

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