Patents by Inventor Pietro Donati

Pietro Donati has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240034499
    Abstract: A machine for packaging a product into flexible packages comprises one or more shaping and filling units for shaping and filling the packages; each shaping and filling unit extends along a longitudinal axis and comprises at least one nozzle, feeding means configured to make advance along the longitudinal axis a tubular casing of the material with which to make the packages and having an internal surface facing toward the nozzle, longitudinal welding means configured to form at least a first longitudinal weld that joins together at least two sides of the tubular casing and preliminary sterilization means, disposed in proximity to said longitudinal welding means for delivering a sterilizing agent.
    Type: Application
    Filed: July 26, 2023
    Publication date: February 1, 2024
    Applicant: UNIVERSAL PACK S.R.L.
    Inventor: Pietro DONATI
  • Publication number: 20240010371
    Abstract: A machine for packaging a product into flexible packages and which comprises one or more forming and filling units for forming and filling the packages; each forming and filling unit extends along a longitudinal axis and comprises at least one nozzle, feed means configured to make advance along the longitudinal axis a tubular casing of the material with which to make the packages and having an internal surface facing the nozzle, first longitudinal welding means for joining together at least two sides of the tubular casing and second longitudinal welding means, disposed downstream of said first longitudinal welding means, and configured to join together at least two portions of the internal surface of the tubular casing in a marginal end volume.
    Type: Application
    Filed: July 6, 2023
    Publication date: January 11, 2024
    Applicant: UNIVERSAL PACK S.R.L.
    Inventor: Pietro DONATI
  • Publication number: 20230303282
    Abstract: A method to sterilize a packaging machine provided with a feed circuit (100), includes a first feed line configured to feed a first flow of product, a second feed line configured to feed a second flow of sterilizing solution, and a third feed line configured to feed a third flow of gaseous fluid, as well as a forming and filling station equipped with a delivery member fluidically connected to the feed lines and around which it is provided to form a tubular wrapping of heat-sealable film.
    Type: Application
    Filed: July 26, 2021
    Publication date: September 28, 2023
    Applicant: UNIVERSAL PACK S.R.L.
    Inventor: Pietro Donati
  • Publication number: 20230303283
    Abstract: A delivery unit for an aseptic machine for packaging sachets includes at least one nozzle configured to be surrounded, during use, by a wrapping of welded film able to form said sachets. The nozzle includes a product delivery duct which has a distal outlet end configured to deliver a product, and a sterilant delivery duct which has a respective outlet end and is configured to deliver a sterilizing mean.
    Type: Application
    Filed: July 23, 2021
    Publication date: September 28, 2023
    Applicant: UNIVERSAL PACK S.R.L.
    Inventor: Pietro Donati
  • Publication number: 20230062743
    Abstract: A method to produce a stand-up pouch (S) provides to make available at least one pre-shaped pouch (PS) initially having a flat configuration, which is defined by a lateral wall (111), by a bottom wall (112) and is provided with at least one hole (113), the pre-shaped pouch (PS) being accessible in correspondence with an aperture (114) opposite the bottom wall (112), the pre-shaped pouch (PS) being positioned so that the hole (113) is aligned with respect to an axis of insertion (Z). The method then provides to manipulate the pre-shaped pouch (PS) by means of holding and shaping means (15, 16) so as to shape the pre-shaped pouch (PS) so as to make available a containing chamber (V) thereof, and to move an insertion rod (13) along the axis of insertion (Z), through the aperture (114), inside the containing chamber (V) just defined, in order to position, and temporarily hold in position, a delivery mean (117) in correspondence with the hole (113).
    Type: Application
    Filed: January 29, 2021
    Publication date: March 2, 2023
    Applicant: UNIVERSAL PACK S.R.L.
    Inventor: Pietro Donati
  • Patent number: 10850878
    Abstract: Packaging apparatus of sachets comprising a primary packaging unit, a secondary packaging unit, and a transfer unit interposed between the primary and the secondary packaging units in order to transfer the sachets between the primary and secondary packaging units, wherein the transfer unit comprises at least three transfer drawers disposed one after the other, selectively movable independently along a closed-ring path between a reception station and a delivery station and vice versa, each of the transfer drawers being configured to contain a first number of sachets and the transfer unit comprising a removal member associated with the delivery station and configured to remove from one or more of the transfer drawers a second number of sachets and to supply them to the secondary packaging unit. The present invention also concerns a method for packaging sachets.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: December 1, 2020
    Assignee: Universal Pack S.R.L.
    Inventor: Pietro Donati
  • Publication number: 20190217981
    Abstract: Packaging apparatus of sachets comprising a primary packaging unit, a secondary packaging unit, and a transfer unit interposed between the primary and the secondary packaging units in order to transfer the sachets between the primary and secondary packaging units, wherein the transfer unit comprises at least three transfer drawers disposed one after the other, selectively movable independently along a closed-ring path between a reception station and a delivery station and vice versa, each of the transfer drawers being configured to contain a first number of sachets and the transfer unit comprising a removal member associated with the delivery station and configured to remove from one or more of the transfer drawers a second number of sachets and to supply them to the secondary packaging unit. The present invention also concerns a method for packaging sachets.
    Type: Application
    Filed: August 10, 2017
    Publication date: July 18, 2019
    Applicants: Universal Pack S.R.L., Universal Pack S.R.L.
    Inventor: Pietro Donati
  • Publication number: 20170341789
    Abstract: A wrapped food product, the food product being preferably in the form of an infusion product, in particular in the form of a material in the form of powder, granules or pieces, such as tea, camomile, coffee or other, wrapped in a respective wrapper; the wrapper being made of biodegradable and/or organic film, which is wrapped around and closely connected, or adherent, to the material.
    Type: Application
    Filed: December 15, 2015
    Publication date: November 30, 2017
    Inventors: Pietro DONATI, Marco VERRI
  • Publication number: 20100223892
    Abstract: The present invention relates to a packaging machine provided with variable-inclination work and load surface (7), designed in such a way that the same packaging machine can be used to pack both stable products by means of lateral pushing means (3) and loose products by means of loading devices (10) from above.
    Type: Application
    Filed: January 15, 2007
    Publication date: September 9, 2010
    Inventor: Pietro Donati