Patents by Inventor Liviano GIROTTO

Liviano GIROTTO 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).

  • Belt drive unit for a molding machine or bored fins, in particular for heat exchangers, with controlled adaptability to bores of different diameters
    Patent number: 11530105
    Abstract: A drive unit (4) of the belt (3) for a molding machine (1) of bored fins comprises a fixed front part (12) and a movable rear part (13) driven longitudinally with a forward and backward movement to and from the fixed front part (12). Both parts (12, 13) of the drive unit (4) include support plates (16, 31) on the upper surfaces thereof for vertical teeth (20, 35) with oblique top (22, 37) which protrude upwards under elastic thrust (24, 39) and are suitable for being inserted into corresponding bored collars (52) of the belt (3) downstream of a boring unit (2). The upper surfaces of each of the two parts (12, 13) of the drive unit (4) support at least a further support plate (17, 32) for vertical teeth (21, 36) of greater diameter, which is liftable and lowerable by a control panel (50).
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: December 20, 2022
    Assignee: CEBI HI-TECH S.R.L.
    Inventor: Liviano Girotto
  • BELT DRIVE UNIT FOR A MOLDING MACHINE OR BORED FINS, IN PARTICULAR FOR HEAT EXCHANGERS, WITH CONTROLLED ADAPTABILITY TO BORES OF DIFFERENT DIAMETERS
    Publication number: 20210086252
    Abstract: A drive unit (4) of the belt (3) for a molding machine (1) of bored fins comprises a fixed front part (12) and a movable rear part (13) driven longitudinally with a forward and backward movement to and from the fixed front part (12). Both parts (12, 13) of the drive unit (4) include support plates (16, 31) on the upper surfaces thereof for vertical teeth (20, 35) with oblique top (22, 37) which protrude upwards under elastic thrust (24, 39) and are suitable for being inserted into corresponding bored collars (52) of the belt (3) downstream of a boring unit (2). The upper surfaces of each of the two parts (12, 13) of the drive unit (4) support at least a further support plate (17, 32) for vertical teeth (21, 36) of greater diameter, which is liftable and lowerable by a control panel (50).
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Applicant: CEBI HI-TECH S.R.L.
    Inventor: Liviano GIROTTO