Patents by Inventor Luigi Cavina
Luigi Cavina 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).
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Patent number: 9222826Abstract: An apparatus (1) for weighing elongate containers (5) supplied along a conveyor line (4) comprises: weighing means (2); a support member (6) suitable for restingly receiving at least a container (5); a first articulated system (7) and a second articulated system (12); the apparatus (1) being configured such as to impart, by means of the first articulated system (7) and the second articulated system (12), a translating and rotating motion to the support member (6) such as to transfer the containers (5) from a first position (K1), in which the support member (6) is arranged at the conveyor line (4) such as to receive therefrom the containers (5) to be weighed, and a second position (K2) in which the support member (6) engages with the weighing means (2) such as to enable the containers (5) to be weighed in an inclined position, and vice versa.Type: GrantFiled: February 20, 2012Date of Patent: December 29, 2015Assignee: I.M.A. Industrial Macchine Automatiche S.P.A.Inventor: Luigi Cavina
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Patent number: 9120629Abstract: A system for weighing containers includes a movable member having a peripheral edge in which a recess forms a seat for drawing a container, the movable member being activatable in a first movement direction such that a first wall of the seat abuts and draws the container; a container-weighing cell comprising a support plane for receiving and supporting the container; a container guide. The weighing cell, the movable member and the guide are reciprocally arranged such that when the container is drawn by the movable member the container can slide on the support plane and be guided by guide externally of the seat. The movable member is further activatable in a second, opposed, movement direction to detach the seat from the container and leave the container on the support plane for weighing.Type: GrantFiled: September 21, 2012Date of Patent: September 1, 2015Assignee: I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.p.A.Inventor: Luigi Cavina
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Patent number: 9073705Abstract: A device for removing and replacing containers from and on a conveyor line includes a first lateral guide wall; a second lateral guide wall; and a rotating disc provided with at least a seating The rotating disc is arranged between the first lateral guide wall and the second lateral guide wall for removing a container to be treated from the conveyor line and for replacing a treated container on the conveyor line The device further includes a first guide member mobile between a first retracted position and a first advanced position and a second guide member mobile between a second retracted position and a second advanced position The rotating disc, the first guide member and the second guide member are phase-activatable such as to transfer containers from and onto the conveyor line.Type: GrantFiled: September 21, 2012Date of Patent: July 7, 2015Assignee: I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.p.A.Inventor: Luigi Cavina
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Patent number: 8973741Abstract: An apparatus for transporting objects includes a guide arrangement for supporting and guiding along a movement path at least one carriage supporting a support element suitable for receiving at least one object. A movement arrangement moves the carriage along the movement path. The carriage is provided with rolling elements and the guide arrangement includes at least three guides that are parallel to one another, each of which is arranged for supporting and guiding a respective rolling element in an operative configuration of the carriage. The guides define respective movement profiles conjugated and shaped so that each rolling element abuts on the respective guide at each point of the latter along the movement path. The rolling elements are arranged at the vertices of a triangle with respect to a plane that is parallel to the guides.Type: GrantFiled: March 8, 2011Date of Patent: March 10, 2015Assignee: I.M.A. Industria Macchine Automatiche S.p.A.Inventor: Luigi Cavina
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Publication number: 20140353114Abstract: A system for weighing containers includes a movable member having a peripheral edge in which a recess forms a seat for drawing a container, the movable member being activatable in a first movement direction such that a first wall of the seat abuts and draws the container; a container-weighing cell comprising a support plane for receiving and supporting the container; a container guide. The weighing cell, the movable member and the guide are reciprocally arranged such that when the container is drawn by the movable member the container can slide on the support plane and be guided by guide externally of the seat. The movable member is further activatable in a second, opposed, movement direction to detach the seat from the container and leave the container on the support plane for weighing.Type: ApplicationFiled: September 21, 2012Publication date: December 4, 2014Inventor: Luigi Cavina
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Publication number: 20140238820Abstract: A device for removing and replacing containers from and on a conveyor line includes a first lateral guide wall; a second lateral guide wall; and a rotating disc provided with at least a seating The rotating disc is arranged between the first lateral guide wall and the second lateral guide wall for removing a container to be treated from the conveyor line and for replacing a treated container on the conveyor line The device further includes a first guide member mobile between a first retracted position and a first advanced position and a second guide member mobile between a second retracted position and a second advanced position The rotating disc, the first guide member and the second guide member are phase-activatable such as to transfer containers from and onto the conveyor line.Type: ApplicationFiled: September 21, 2012Publication date: August 28, 2014Applicant: I.M.A INDSUTRIA MACCHINE AUTOMATICHE S.p.A.Inventor: Luigi Cavina
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Patent number: 8684162Abstract: The invention relates to a device and a method for weighing containers (2) supplied along a conveying line (L). The device comprises: first weighing means (MP1) arranged on a first side (L1) of a stretch (T) of the conveying line (L) of containers (2) in a proximal position thereto; second weighing means (MP2) arranged at a side of the stretch (T) of the conveying line (L) of containers (2) in a distal position thereto; a supporting member (8) activatable between a first position (P1) in which it is arranged at the stretch (T) of the conveying line (L) for receiving the containers (2), a second position (P2) in which it engages with the first weighing means (MP1), and a third position (P3) in which it engages with the second weighing means (MP2); and first guide means (9) activatable between a guide configuration (C1), in which they are arranged at the stretch (T) in order to guide the containers (2) along the conveying line (L), and a disengaged position (C2).Type: GrantFiled: April 19, 2010Date of Patent: April 1, 2014Assignee: IMA Life S.r.l.Inventor: Luigi Cavina
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Publication number: 20130327580Abstract: An apparatus (1) for weighing elongate containers (5) supplied along a conveyor line (4) comprises: weighing means (2); a support member (6) suitable for restingly receiving at least a container (5); a first articulated system (7) and a second articulated system (12); the apparatus (1) being configured such as to impart, by means of the first articulated system (7) and the second articulated system (12), a translating and rotating motion to the support member (6) such as to transfer the containers (5) from a first position (K1), in which the support member (6) is arranged at the conveyor line (4) such as to receive therefrom the containers (5) to be weighed, and a second position (K2) in which the support member (6) engages with the weighing means (2) such as to enable the containers (5) to be weighed in an inclined position, and vice versa.Type: ApplicationFiled: February 20, 2012Publication date: December 12, 2013Applicant: I.M.A. Industrial Macchine Automatiche S.P.A.Inventor: Luigi Cavina
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Publication number: 20130056332Abstract: An apparatus for transporting objects includes a guide arrangement for supporting and guiding along a movement path at least one carriage supporting a support element suitable for receiving at least one object. A movement arrangement moves the carriage along the movement path. The carriage is provided with rolling elements and the guide arrangement includes at least three guides that are parallel to one another, each of which is arranged for supporting and guiding a respective rolling element in an operative configuration of the carriage. The guides define respective movement profiles conjugated and shaped so that each rolling element abuts on the respective guide at each point of the latter along the movement path. The rolling elements are arranged at the vertices of a triangle with respect to a plane that is parallel to the guides.Type: ApplicationFiled: March 8, 2011Publication date: March 7, 2013Applicant: I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.P.A.Inventor: Luigi Cavina
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Publication number: 20120043181Abstract: The invention relates to a device and a method for weighing containers (2) supplied along a conveying line (L). The device comprises: first weighing means (MP1) arranged on a first side (L1) of a stretch (T) of the conveying line (L) of containers (2) in a proximal position thereto; second weighing means (MP2) arranged at a side of the stretch (T) of the conveying line (L) of containers (2) in a distal position thereto; a supporting member (8) activatable between a first position (P1) in which it is arranged at the stretch (T) of the conveying line (L) for receiving the containers (2), a second position (P2) in which it engages with the first weighing means (MP1), and a third position (P3) in which it engages with the second weighing means (MP2); and first guide means (9) activatable between a guide configuration (C1), in which they are arranged at the stretch (T) in order to guide the containers (2) along the conveying line (L), and a disengaged position (C2).Type: ApplicationFiled: April 19, 2010Publication date: February 23, 2012Applicant: IMA LIFE S.R.L.Inventor: Luigi Cavina
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Patent number: 6627826Abstract: An operative unit (1) advances containers (2) along a conveying line (3) and transfers the containers from the conveying line to one weighing station (4) and vice-versa. An endless conveyor (6) of the operative unit passes through the weighing station (4) and a sliding track (S), on which the containers (2) move, is disposed parallel to the conveyor (6). Moving modules (70) are removably fastened to the conveyor and move the containers (2) on the sliding track (S) A platform (8) forms a portion of the sliding track (S) and is situated in correspondence to the weighing station (4). The containers (2) supported by the platform (8) are temporarily disengaged from the moving means (70) and placed in the weighing station (4).Type: GrantFiled: November 14, 2001Date of Patent: September 30, 2003Assignee: I.M.A. Industria Macchine Automatiche S.p.A.Inventors: Luigi Cavina, Paolo Tacchini, Gianfranco Salmi
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Publication number: 20020157879Abstract: An operative unit (1) advances containers (2) along a conveying line (3) and transfers the containers from the conveying line to one weighing station (4) and vice-versa. An endless conveyor (6) of the operative unit passes through the weighing station (4) and a sliding track (S), on which the containers (2) move, is disposed parallel to the conveyor (6). Moving modules (70) are removably fastened to the conveyor and move the containers (2) on the sliding track (S) A platform (8) forms a portion of the sliding track (S) and is situated in correspondence to the weighing station (4). The containers (2) supported by the platform (8) are temporarily disengaged from the moving means (70) and placed in the weighing station (4).Type: ApplicationFiled: November 14, 2001Publication date: October 31, 2002Inventors: Luigi Cavina, Paolo Tacchini, Gianfranco Salmi
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Patent number: 6158196Abstract: The cap is screwed on by a friction clutch (33) that gives a tightening torque less than the desired ideal torque. The cap (C) gripping head (47) is connected not only to the driven part of the clutch but also, through a composite drive shaft (233, 54), to a freewheel (57) engaging with a mechanism which, after the screwing of the cap by the clutch, is acted on by a wedge (89) of programmable and adjustable interference mounted on a guide connected to a load cell (84). When this mechanism is acted upon by the wedge, it receives from it the small rotation required to complete the screwing of the cap and the reaction of the wedge to the mechanism is detected by the load cell, which emits an electrical signal proportional to the effective tightening torque applied to the cap.Type: GrantFiled: February 10, 1999Date of Patent: December 12, 2000Assignee: I.M.A. Industria Macchine Automatiche S.p.A.Inventors: Claudio Trebbi, Luigi Cavina