Patents by Inventor Roberto Natali

Roberto Natali 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).

  • Patent number: 4768639
    Abstract: A method for transferring objects (2), wherein the objects (2) are fed in bulk in a loading region onto at least one first intermittently rotating disc (5; 6) of vertical axis, provided with a rim (9; 9') of holes (10; 10') for containing the objects (2); within a station (20; 20') there are provided members (21) which transfer the objects (2) from the holes (10; 10') of the first disc (5; 6) to the holes (18) of a second disc (15), and which engage each hole (10; 10') of the first disc (5; 6) once during every two revolutions of this latter.
    Type: Grant
    Filed: March 24, 1987
    Date of Patent: September 6, 1988
    Assignee: G.D. Societa per Azioni
    Inventors: Antonio Gamberini, Roberto Natali
  • Patent number: 4617782
    Abstract: Disclosed herein is a method for wrapping batches of products, in particular candies, and for forming sealed packets, which envisages: a batch of products being supplied to a wrapping wheel; a sheet of heat-sealing material with two lateral downward turned borders being placed above the batch; the said borders being welded one to the other in order to form a tube, the opposite extremities of which are first flattened through the insertion in between them of divarication means; the said extremities then being sealed by welding/pre-folding grippers designed to make, on each welded tubular extremity, weakening lines that aid the subsequent folding of the said extremities.
    Type: Grant
    Filed: June 8, 1984
    Date of Patent: October 21, 1986
    Assignee: G. D. Societa per Azioni
    Inventors: Riccardo Mattei, Roberto Natali