Patents by Inventor Gianfranco Galimberti

Gianfranco Galimberti 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).

  • Device for forming packs of plastic bags
    Patent number: 9079725
    Abstract: Device (10) for forming packs of bags (P) for moving from a first area (S1), where an already produced bag (P) is arranged, to a second area (S2) for collecting the bags in packs, comprising at least one rotor (14) carrying a pair of supports (17) for the bag (P) and suction means to fix the bag (P) to the support while the rotor (14) rotates. The device advantageously comprises means (18) designed to maintain said support (17) in a position parallel to itself during the movement between the first area (S1) and the second area (S2).
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: July 14, 2015
    Assignee: I.P.S. S.R.L. INTERNATIONAL PROJECT SERVICES
    Inventor: Gianfranco Galimberti
  • DEVICE FOR FORMING PACKS OF PLASTIC BAGS
    Publication number: 20150037130
    Abstract: Device (10) for forming packs of bags (P) for moving from a first area (S1), where an already produced bag (P) is arranged, to a second area (S2) for collecting the bags in packs, comprising at least one rotor (14) carrying a pair of supports (17) for the bag (P) and suction means to fix the bag (P) to the support while the rotor (14) rotates. The device advantageously comprises means (18) designed to maintain said support (17) in a position parallel to itself during the movement between the first area (S1) and the second area (S2).
    Type: Application
    Filed: October 14, 2011
    Publication date: February 5, 2015
    Inventor: Gianfranco Galimberti
  • Method and equipment for the production and packaging operation of a continuous manufacture of small bags with longitudinal folds and transversal pre-incisions and manufacture thus packaged
    Patent number: 4846349
    Abstract: In a method for the production and packaging of a continuous strip of small bags each formed with two longitudinal folds and with transverse welds and transverse pre-incisions, the continuous manufacture is longitudinally folded after the formation of the welds and the pre-incisions defining adjacent single small bags, is die-cut to form the handles and then is wound up as a reel.
    Type: Grant
    Filed: December 30, 1987
    Date of Patent: July 11, 1989
    Inventor: Gianfranco Galimberti
  • Product made up of a roll of valved synthetic resin bags, with transversal weldings and pre-established separation lines, for filing the bags before separation
    Patent number: 4844956
    Abstract: A product made up of a web that is a ribbon of valved bags of synthetic resin, with delimiting pairs of transversal weldings located in close proximity together and between which is formed a pre-established tear-off line permitting separation of the bags even after filling; the web or ribbon being manufactured as a roll, and the pairs of transversal weldings being adjacent to the valve of one of the contiguous bags and delimited by said weldings.
    Type: Grant
    Filed: November 10, 1987
    Date of Patent: July 4, 1989
    Inventor: Gianfranco Galimberti