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公开(公告)号：US20230012277A1
公开(公告)日：2023-01-12
申请号：US17859060
申请日：2022-07-07
Inventor： Matteo VENTURINI , Davide PENAZZI
Abstract: A knife is described that is arranged for being fitted in a cutting apparatus for obtaining incision lines and notches on a cap made of plastics intended for closing a container, the knife being suitable for making notches and incisions on a side wall of the cap when the cap, by rotating around a rotation axis thereof, is moved along a path for interacting with the knife in an advancement direction, the knife including a plurality of tools arranged in a layered structure, wherein the cutting tools are parallel to a plane and stacked in a direction of a vertical axis orthogonal to the plane, the layered structure including: a first horizontal cutting tool arranged for performing circumferential notches on the side wall at a first height on the vertical axis to determine in use a tamperproof ring and a main body in the cap; a second horizontal cutting tool arranged for performing further circumferential notches on the side wall at a second height on the vertical axis that is different from the first height; and a transverse cutting tool arranged for making at least one transverse notch, where “transverse” means transverse to the plane, to determine in use together with the second horizontal cutting tool and the first horizontal cutting tool a tab portion on the main body, the tab portion being arranged for maintaining the main body overturned with respect to said tamperproof ring once said container is opened, wherein the transverse cutting tool includes at least two transverse cutting edges, each transverse cutting edge extending substantially vertically.
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公开(公告)号：US20220009119A1
公开(公告)日：2022-01-13
申请号：US17369206
申请日：2021-07-07
Inventor： Davide PENAZZI , Matteo VENTURINI
Abstract: A cutting apparatus for cutting a cap provided with a cup body and having a base wall, a side wall and a protrusion projecting from the side wall of the cap outside the cap, includes: an advancement path travelable by the cap along an advancement direction, a spindle movable along the advancement path and rotatable around an axis thereof, the spindle being shaped to interact with the cap and to rotate the cap (10; 110; 210) around the axis, a support movable along the advancement path together with the spindle, said support being shaped to interact with the cap and to retain the cap against the spindle, a cutting device arranged for making a cut in the side wall of the cap when the spindle reaches a cutting zone provided in the advancement path, in which the spindle includes a hollow housing shaped to house the protrusion so as to stop in use a rotation of the cap in a preset position with respect to the spindle so as to orient the cap with respect to the cutting device.
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公开(公告)号：US20230028211A1
公开(公告)日：2023-01-26
申请号：US17856300
申请日：2022-07-01
Inventor： Davide PENAZZI , Matteo VENTURINI , Ruggero MENZOLINI
Abstract: A cutting method and apparatus for closures of the “tethered” type are disclosed, in which a spindle that carries a closure is moved to a cutting device with one or more horizontal blades and at least one vertical or oblique blade. During cutting, the spindle rotates and the closure rolls on the cutting device. The spindle, which is fed several times to the cutting device carrying each time a different closure, comprises a portion made of a softer material than the blades so that during cutting the blades penetrate the material of the closure and then sink into the softer portion of the spindle. Feeding the spindle that carries the closure to the cutting device is coordinated with rotation of the spindle so that the vertical or oblique blade, each time that the spindle is fed to the cutting device, always meets the same zone of the softer portion of the spindle.
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公开(公告)号：US20240165840A1
公开(公告)日：2024-05-23
申请号：US18551622
申请日：2022-03-24
Inventor： Matteo VENTURINI , Vittorio BASSI
CPC classification number: B26D3/08 , B26D1/0006 , B26D1/02 , B26D2001/006
Abstract: Cutting device to form on a capsule for closing a container at least one connecting strap that keeps the capsule attached to the container after opening, the cutting, device comprising at least one cutting edge to make at least one cut on the capsule, the at least one cutting edge comprising a cutting start capsule inlet, a cutting end capsule outlet, and at least one transition cutting portion arranged on the capsule inlet and/or on the capsule outlet to form at least one cusp-shaped end zone, the at least one cutting portion being retracted with respect to a remaining part of the at least one cutting, edge so as to penetrate less the capsule of a remaining part of the at least one cutting edge reducing stress concentration and preventing initiation of a fracture in the at least one cusp-shaped end zone.
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Patent Agency Ranking
公开(公告)号：US20240066737A1
公开(公告)日：2024-02-29
申请号：US18261173
申请日：2022-01-21
Inventor： Davide PENAZZI , Matteo VENTURINI
Abstract: An apparatus and a method for cutting a cap are described, with a cutting device comprising a first blade for making a first circumferential cut, a second blade for making a second circumferential cut at an axial distance from the first circumferential cut, and one or more vertical and/or oblique blades for making one or more vertical and/or oblique cuts arranged between the first and the second circumferential cut, with a spindle comprising an engaging portion having one or more circumferential abutting surfaces arranged to contact a lateral wall of said cap, and a circumferential receiving hollow portion receiving at least partially and without contact the first blade, the second blade and the one or more vertical and/or oblique blades.
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公开(公告)号：US20230381994A1
公开(公告)日：2023-11-30
申请号：US18324656
申请日：2023-05-26
Inventor： Ruggero MENZOLINI , Matteo VENTURINI
Abstract: A cutting apparatus and method are disclosed for making a tamper device of a closing capsule, in which the capsule is fed to a cutting device on which simultaneously a first force is exerted that maintains a cutting portion of the device in an operative cutting position and a second force that would tend to make the cutting portion retreat to a safety position, the first force being greater than the second force and in which in the event of an anomalous situation like an interruption to an electric power supply, the first force is reduced so that the second force can exceed the first force and move the cutting portion to the safety position.
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公开(公告)号：US20220126472A1
公开(公告)日：2022-04-28
申请号：US17451007
申请日：2021-10-15
Inventor： Matteo VENTURINI , Davide PENAZZI
Abstract: A knife is arranged for being fitted in a cutting apparatus for obtaining incision lines and notches on a cap made of plastics intended for closing a container and is suitable for making notches and incisions on a side wall of the cap when the cap, by rotating around its own rotation axis, is moved along a path for interacting with the knife in an advancement direction; the knife includes an arrangement of cutting edges that project from a peripheral region of the knife, the arrangement of cutting edges including: an opening formation part that extends parallel to a horizontal plane orthogonal to the rotation axis, the at least one opening formation part being arranged for making at least one circumferential notch on the side wall at a first height on a vertical axis that is substantially parallel to the rotation axis to define a tamper-evident ring and a main body in the cap; at least one connection formation part that occupies a region extending between the first quote and a second height that is greater than the first height on the vertical axis, the connection formation part being arranged for making at least one notch on the side wall to determine at least one connection portion connecting the tamper-evident ring and the main body; wherein the knife consists of a single piece, the arrangement of cutting edges being obtained in the single piece.
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公开(公告)号：US20230241793A1
公开(公告)日：2023-08-03
申请号：US18159979
申请日：2023-01-26
Inventor： Matteo VENTURINI
CPC classification number: B26D1/0006 , B26D1/02 , B26D3/08 , B26F1/18 , B26F2210/04 , B26D2001/0033 , B26D2001/004 , B26D2001/0053
Abstract: A cutting apparatus and a cutting device are disclosed including a modular insert arranged at least partially in a housing cavity, in which the modular insert includes a cutting element for performing a vertical or oblique cut and an abutting block which is interchangeable and couplable with the cutting element to fix a total dimension of the modular insert, in which an abutting face of the abutting block abuts on a back wall of the housing cavity so that a rear end of the cutting element is spaced away from the back wall. An assembly method is disclosed for assembling the aforesaid device including the steps of providing a plurality of interchangeable abutting blocks and of choosing an abutting block between the plurality of interchangeable abutting blocks on the basis of a desired total dimension of the modular insert.
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公开(公告)号：US20220168917A1
公开(公告)日：2022-06-02
申请号：US17524032
申请日：2021-11-11
Inventor： Matteo VENTURINI , Davide PENAZZI
Abstract: An apparatus for cutting capsules is disclosed as including an engaging portion rotatable together with a spindle, the engaging portion including an axially protruding projection for abutting on an inner protrusion of the cap in a circumferential direction, and a contact surface for abutting an inner central region of the cap, the contact surface and the abutting surface being movable to take a phased angular orientation configuration with respect to a cutting device for cutting caps and an axial holding configuration.
A cap is disclosed in which the inner protrusion has a preset angular position with respect to a circumferential score on a side wall of the cap.
A method for cutting a cap is disclosed including the steps of: leading the projection to a circumferential abutment on the protrusion, leading the contact surface to an axial abutment against the inner central region, and scoring the cap by means of the cutting device.
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