Patents by Inventor Giovacchino Giurlani
Giovacchino Giurlani 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).
-
Publication number: 20200009847Abstract: Plant for the production of paper logs, including at least one unwinder that supports a reel from which corresponding ply of paper unwounds, at least one processing unit that is supplied with the ply and is configured to modify the structure or conformation of the same ply, guiding means for guiding the ply arranged along a predetermined path between the at least one unwinder and the processing unit. The guide means are configured to provide a nip traversed by the ply at a preliminary stage of drawing-in of the ply, the nip being subsequently eliminated when the step of drawing-in is completed.Type: ApplicationFiled: December 1, 2017Publication date: January 9, 2020Applicant: FUTURA S.P.A.Inventors: Fabio PERINI, Giovacchino GIURLANI, Andrea CATALINI
-
Publication number: 20190344463Abstract: A method for checking the correct operation of a pre-cutting device in a plant for production of logs of paper material. The method includes realization and assembly of the pre-cutting device, with relative positioning and adjustment of said first and second element; activation of the pre-cutting device with the measurement of the vibrations emitted relating to the interaction between said first and said second element; storage of at least a value or of a set of values relative to the measurement of the vibrations corresponding to an optimal or reference operating configuration of the device; measuring, the values of the vibrations emitted by the interaction between said first and second element and comparison with the value or set of values related to the reference operating configuration, with the emission of a signal if there is a non-correspondence between the detected value and the reference value or set of reference values.Type: ApplicationFiled: January 23, 2018Publication date: November 14, 2019Applicant: FUTURA S.P.A.Inventor: Giovacchino GIURLANI
-
Publication number: 20190337748Abstract: Rewinder for the production of paper logs adapted to guide and transversely pre-cut a paper web along a predetermined path, adapted to wind a predetermined amount of the paper web on a core in a winding station, and including a threading mechanism for threading the web along said path. The threading mechanism includes a dragging unit provided to engage the web to drag it along the path with a predetermined feed direction and at least one dragging member to engage a respective flap of the web preceding the production of the logs. The dragging unit is located downstream of the winding station and is adapted to release the flap of the web from the dragging member, the release means being arranged downstream of the dragging so as to intercept the flap of the web and disengage it from the dragging while the web is fed.Type: ApplicationFiled: October 30, 2017Publication date: November 7, 2019Applicant: FUTURA S.P.A.Inventors: Fabio PERINI, Giovacchino GIURLANI, Francesco PELAIA
-
Publication number: 20190322068Abstract: An embossing system including: an embossing unit with at least one embossing roller arranged to emboss a web of paper intended to be joined with a further web by gluing; and a gluing unit associated with the embossing unit, with a tank containing the glue used to perform the gluing and a glue dispensing device including a cliche roller adapted to distribute by contact the glue contained in the tank on one of the webs while the embossing is performed, the cliche roller rotating with a pre-fixed angular velocity around an axis parallel to said at least one embossing roller. The system further includes: a sensor to produce electrical signals having amplitude and/or frequency related to the vibrations at which the cliche roll is instantaneously subject.Type: ApplicationFiled: January 23, 2018Publication date: October 24, 2019Applicant: FUTURA S.P.A.Inventor: Giovacchino GIURLANI
-
Patent number: 10343866Abstract: Dragging element for dragging web materials comprising at least a portion with at least one through cut (2) apt to engage a part (40) of a web material (4) intended to be moved in a direction imposed by the same dragging element that follows a predetermined operating path, said at least one cut (2) is helicoidal.Type: GrantFiled: September 19, 2013Date of Patent: July 9, 2019Assignee: FUTURA S.P.A.Inventors: Giovacchino Giurlani, Roberto Gaspari
-
Publication number: 20190071272Abstract: Paper converting plant, including means for producing logs of paper material starting from one or more paper webs fed by corresponding reels, an embossing unit, a bridge crane with arms provided with grippers, and a rewinder that produces logs using the webs coming from the embossing unit, wherein the embossing unit is arranged to be configured in a first use configuration in which one or more embossing rollers positioned inside it are stably locked to respective support means and a second removal configuration in which said one or more embossing rollers are disengaged from said support means and can be extracted from the embossing unit, the plant also includes a storing unit in which are stored one or more embossing rolls according to a predefined storage order such that each embossing roller occupies a predetermined position in the same storage unit, each embossing roller having a respective longitudinal axis.Type: ApplicationFiled: December 2, 2016Publication date: March 7, 2019Applicant: FUTURA S.P.A.Inventors: Fabio PERINI, Giovacchino GIURLANI
-
Patent number: 10035235Abstract: Sharpening device for sharpening blades mounted on cutting machines, comprising two grinding wheels (2, 3) supported by respective movable supports (20, 30) adapted to move said grinding wheels (2, 3) from a standby or rest configuration in which the grinding wheels (2, 3) are positioned at a predetermined distance from the blade (4) to an active configuration in which the grinding wheels (2, 3) are in contact with a cutting edge (40) of the blade (4) and vice-versa along a predetermined trajectory (R2, R3). The movable supports (20, 30) are adapted to move said grinding wheels (2, 3) along respective arcuate trajectories, such that the contact of each grinding wheel (2, 3) with a respective side of the cutting edge (40) of the blade (4) is progressive, whereby the contact between the grinding wheels and the blade increases progressively when the device passes from the standby rest configuration to the active configuration.Type: GrantFiled: October 17, 2014Date of Patent: July 31, 2018Assignee: FUTURA S.P.A.Inventors: Giovacchino Giurlani, Ciro Guarini
-
Patent number: 10029380Abstract: Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of the cutting edge (20) and is connected with a transducer (R4), which produces an electrical displacement signal (S4) proportional to a displacement of the control surface with respect to said plane (X). Furthermore, the device comprises a processing unit (E) that receives said displacement signals (S4) and compares them, emitting an error signal if the comparison produces a value that exceeds a predetermined limit. The control surfaces are the surfaces that delimit an external groove (40) of a roller (4) that is free to translate along an axis (A4) perpendicular to said plane (X) and spaced from the blade (2) by an amount such that said cutting edge (20) passes in said groove (40).Type: GrantFiled: October 30, 2014Date of Patent: July 24, 2018Assignee: FUTURA S.P.A.Inventor: Giovacchino Giurlani
-
Patent number: 10029381Abstract: Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of said cutting edge (20) and is connected with at least one transducer (R1, R2, R4), which produces an electrical displacement signal (S1, S2; S4) proportional to a displacement of the control surface with respect to said plane (X). Furthermore, the device comprises a processing unit (E) that receives said displacement signals (S1, S2, S4) and compares them, emitting an error signal if the comparison produces a value that exceeds a predetermined limit. The processing unit is connected to means (101, 102) for supporting and moving sharpening means (100).Type: GrantFiled: October 30, 2014Date of Patent: July 24, 2018Assignee: FUTURA S.P.A.Inventor: Giovacchino Giurlani
-
Patent number: 10016869Abstract: Device for sharpening blades of cutting-off machines, comprising two grinding wheels (1) each positioned on a corresponding side of a cutting edge (20) of a blade (2) of a cutting machine. The device comprises means adapted for controlling the symmetry of said cutting edge (20), with a sensor (3) placed at a predetermined distance from a corresponding side of the cutting edge (20. The sensor (3) is adapted to detect possible differences (d) between the lengths (n, p) of the two sides of the cutting edge (20). The sensor (3) is connected to a programmable unit (4) that processes the said difference (d) possibly detected by the sensor (3).Type: GrantFiled: October 17, 2014Date of Patent: July 10, 2018Assignee: FUTURA S.P.A.Inventor: Giovacchino Giurlani
-
Publication number: 20180133999Abstract: An apparatus for the production of a paper web, includes: a first embossing unit (1) with a first embossing cylinder (2) and a corresponding counter-cylinder (3) for embossing a first paper ply (4); a second embossing unit (5) with a second embossing cylinder (6) and a corresponding counter-cylinder (7) for embossing a second paper ply (8), such that, once embossed, the plies have a series of oppositely oriented reliefs (R4, R8), the embossing units (1, 5) being synchronized so that the reliefs are nested into each other; a sizing unit (1C, 2C, 3C) associated with the first embossing cylinder (2) to distribute a predetermined amount of glue on the side of the second ply (8) opposed to that from which the respective reliefs (R8) emerge; a structure (11) for joining to each other the plies (4, 8) exiting from the apparatus.Type: ApplicationFiled: January 12, 2018Publication date: May 17, 2018Inventors: Giovacchino GIURLANI, Stefano PETRI
-
Publication number: 20170036316Abstract: Sharpening device for sharpening blades mounted on cutting machines, comprising two grinding wheels (2, 3) supported by respective movable supports (20, 30) adapted to move said grinding wheels (2, 3) from a standby or rest configuration in which the grinding wheels (2, 3) are positioned at a predetermined distance from the blade (4) to an active configuration in which the grinding wheels (2, 3) are in contact with a cutting edge (40) of the blade (4) and vice-versa along a predetermined trajectory (R2, R3). The movable supports (20, 30) are adapted to move said grinding wheels (2, 3) along respective arcuate trajectories, such that the contact of each grinding wheel (2, 3) with a respective side of the cutting edge (40) of the blade (4) is progressive, whereby the contact between the grinding wheels and the blade increases progressively when the device passes from the standby rest configuration to the active configuration.Type: ApplicationFiled: October 17, 2014Publication date: February 9, 2017Inventors: Giovacchino GIURLANI, Ciro GUARINI
-
Publication number: 20170021520Abstract: Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of the cutting edge (20) and is connected with a transducer (R4), which produces an electrical displacement signal (S4) proportional to a displacement of the control surface with respect to said plane (X). Furthermore, the device comprises a processing unit (E) that receives said displacement signals (S4) and compares them, emitting an error signal if the comparison produces a value that exceeds a predetermined limit. The control surfaces are the surfaces that delimit an external groove (40) of a roller (4) that is free to translate along an axis (A4) perpendicular to said plane (X) and spaced from the blade (2) by an amount such that said cutting edge (20) passes in said groove (40).Type: ApplicationFiled: October 30, 2014Publication date: January 26, 2017Inventor: Giovacchino GIURLANI
-
Publication number: 20170021521Abstract: Device for controlling the sharpening state of a blade (2) having a cutting edge (20) delimited by two sides (21, 22) converging towards a plane (X) that contains the cutting edge itself. The device comprises two control surfaces each of which is in contact with a corresponding side (21, 22) of said cutting edge (20) and is connected with at least one transducer (R1, R2, R4), which produces an electrical displacement signal (S1, S2; S4) proportional to a displacement of the control surface with respect to said plane (X). Furthermore, the device comprises a processing unit (E) that receives said displacement signals (S1, S2, S4) and compares them, emitting an error signal if the comparison produces a value that exceeds a predetermined limit. The processing unit is connected to means (101, 102) for supporting and moving sharpening means (100).Type: ApplicationFiled: October 30, 2014Publication date: January 26, 2017Inventor: Giovacchino GIURLANI
-
Publication number: 20170014966Abstract: Device for sharpening blades of cutting-off machines, comprising two grinding wheels (1) each positioned on a corresponding side of a cutting edge (20) of a blade (2) of a cutting machine. The device comprises means adapted for controlling the symmetry of said cutting edge (20), with a sensor (3) placed at a predetermined distance from a corresponding side of the cutting edge (20. The sensor (3) is adapted to detect possible differences (d) between the lengths (n, p) of the two sides of the cutting edge (20). The sensor (3) is connected to a programmable unit (4) that processes the said difference (d) possibly detected by the sensor (3).Type: ApplicationFiled: October 17, 2014Publication date: January 19, 2017Applicant: FUTURA S.P.A.Inventor: Giovacchino GIURLANI
-
Publication number: 20150259169Abstract: Dragging element for dragging web materials comprising at least a portion with at least one through cut (2) apt to engage a part (40) of a web material (4) intended to be moved in a direction imposed by the same dragging element that follows a predetermined operating path, said at least one cut (2) is helicoidal.Type: ApplicationFiled: September 19, 2013Publication date: September 17, 2015Applicant: FUTURA S.P.A.Inventors: Giovacchino Giurlani, Roberto Gaspari
-
Publication number: 20140251530Abstract: Apparatus for the production of a paper web, comprising: a first embossing unit (1) with a first embossing cylinder (2) and a corresponding counter-cylinder (3) for embossing a first paper ply (4); a second embossing unit (5) with a second embossing cylinder (6) and a corresponding counter-cylinder (7) for embossing a second paper ply (8), such that, once embossed, the said plies have a series of oppositely oriented reliefs (R4, R8), said embossing units (1, 5) being synchronized so that the said reliefs are nested into each other; a sizing unit (1C, 2C, 3C) associated with said first embossing cylinder (2) to distribute a predetermined amount of glue on the side of the second ply (8) opposed to that from which the respective reliefs (R8) emerge; means (11) for joining to each other the plies (4, 8) exiting from the apparatus.Type: ApplicationFiled: June 18, 2012Publication date: September 11, 2014Inventors: Giovacchino Giurlani, Stefano Petri
-
Publication number: 20080029636Abstract: Winder (1) for continuous web material, comprising: a motor-driven winding cylinder (13), a rod-holder structure (4), and at least one elastic element (7) for protecting said structure (4) against possible contact pressures greater than a preset value (P).Type: ApplicationFiled: February 6, 2007Publication date: February 7, 2008Applicant: FOCUS S.R.L. SOCIETA UNIPERSONALEInventor: Giovacchino Giurlani
-
Publication number: 20070012811Abstract: The present invention refers to a footboard (1), especially for winding machines (2), and a winding machine (2) comprising said footboard (1). The footboard (1) comprises one or more support columns (10) that can be associated with the winding machine (2) in correspondence of a side panel of the latter and a suspended walkable surface (12). The walkable surface (12) exhibits one or more segments (12a) movable independently of each other to disengage the area close to the machine (2) and allow access to the blades (7) region thereof located in correspondence of the rest base (11). When it is required to have access to the upper region (2b) of the machine (2), the segments (12a) are brought back to the original position thereby defining a single bearing plane (12b) upon which the operators can transit during the working procedures.Type: ApplicationFiled: July 13, 2006Publication date: January 18, 2007Inventor: Giovacchino Giurlani