Coreless Patents (Class 242/541.2)
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Patent number: 11945671Abstract: This disclosure relates to a winding machine which has a plurality of equi-rotating rolls, at least two guide elements arranged mirror-wise, between which the sheets to be rolled up pass, with arched distal portions arranged in a mirror-like manner, the two guide elements being connected to a support configured to position in a mutually exclusive manner only one guide element at a time in the rolling space defined between the winding rollers. Moreover, the winding machine is equipped with a motor unit controlled so as to rotate the winding rollers in a direction or in the opposite direction depending on which of the two guide elements has its respective distal portion facing the rolling space.Type: GrantFiled: October 10, 2019Date of Patent: April 2, 2024Assignee: FOTOBA INTERNATIONAL S.R.L.Inventor: Valter Maddalon
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Patent number: 11939179Abstract: The measured winding diameter values Ds1(d) corresponding to the conveying distance d are measured by measuring the diameter of the printing medium M wound on the unwinding roll 71 by the diameter sensor 77. The measured winding diameter values Ds1(d) are smoothed by the low-pass filter to extract the smoothed winding diameter values Ds_avg1(d). By calculating the value of the diameter based on the initial diameter value Do1, the thickness value Tm and the conveying distance of the printing medium M, the calculated winding diameter values Dc1(d) are calculated. An operation of calculating the difference Ddiff1(d) between the calculated winding diameter value Dc1(d) and the smoothed winding diameter value Ds_avg1(d) while compensating for the delay by the low-pass filter is performed whereby the differences Ddiff1(d) are calculated. The calculated winding diameter value Dc1(d) are corrected by the differences Ddiff1(d).Type: GrantFiled: February 9, 2021Date of Patent: March 26, 2024Assignee: SCREEN HOLDINGS CO., LTD.Inventor: Takashi Kamigiku
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Patent number: 11858767Abstract: Methods and apparatus to form tear-off paperband composites that adhesively attach a paper web to an empty web spool. In some embodiments, the paperband composite is applied in several layers to an empty web spool, each layer suitable for fixedly attaching a paper web to the empty spool. Multiple layers of paperband composite allow for use during multiple turn-up procedures with one layer of paperband composite used per turn-up procedure. In some examples, the paperband composite may be applied to a paper spool tangentially along the spool face and perpendicular to the axis of rotation of the spool. In other examples, the paperband composite may be spirally wrapped around the paper spool.Type: GrantFiled: October 31, 2022Date of Patent: January 2, 2024Assignee: Papeltec Overseas, Inc.Inventors: Peter A. Rodriguez, Jason Rodriguez, Victor Rodriguez, Craig Austin
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Patent number: 11787655Abstract: A variable roll cage machine and process to roll up material, like high expansion force material. The machine includes a roll chamber to receive the material. The roll chamber has a longitudinal central axis and a plurality of rollers located around a circumference of the roll chamber. The plurality of rollers include two roll groups of at least two rollers in each roll group. At least one of the rollers in each roll group is movable toward the longitudinal central axis independent of at least one other roller in the roll group. A material infeed gap is in the circumference of the roll chamber located between the two roll groups and spaced from the at least one of the rollers in each roll group that is movable.Type: GrantFiled: October 27, 2020Date of Patent: October 17, 2023Assignee: C3 CorporationInventors: Joseph F. Van De Hey, Alex M. Zirbel, Alex N. Kuffel, David M. DeHaai, Jeffery J. VanHandel
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Patent number: 11523570Abstract: The methods comprise, for example, the motorized cutting and the collection of at least a portion of the sphagnum moss, in which the cutting is carried out at least in a direction substantially parallel to the ground. The disclosure also describes sphagnum moss cutting units and systems for harvesting sphagnum moss.Type: GrantFiled: April 8, 2020Date of Patent: December 13, 2022Assignee: PREMIER HORTICULTURE LTÉEInventors: Bernard Bélanger, Guy Gagnon, Éric Houle, Frédéric Caron, Valérie Lavoie, Jean-Luc Richard, Francis Pelletier, Alexandre Cyr, Stéphane Robert
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Patent number: 10562725Abstract: A device for rewinding and forming a paper roll in a rewinding machine comprising three rollers with parallel axes and perpendicular to the paper feeding direction, wherein two lower and upper winding rollers supported on a frame cooperate with a third swivel roller in pressure on a roll being formed, the paper being wound provided with a series of transverse piercing and weakening lines spaced apart according to regular intervals along their longitudinal development passing on the upper winding roller and finished roll exiting from an output opening defined between the lower roller and the third roller, the cores for the rolls fed one after the other by a conveyor, wherein mechanical tearing means are placed in the upper roller along its development facing towards the side of the paper facing towards the upper roller to positively act directly at a piercing line and cause the tearing of the paper.Type: GrantFiled: August 10, 2017Date of Patent: February 18, 2020Assignee: GAMBINI S.P.A.Inventors: Giovanni Buffa, Fabio Picchi
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Patent number: 10442650Abstract: Method for rolling up definite lengths of a mats in a unidirectional rolled roll, where mats are advanced one after another into a rolling mechanism in flattened out condition and released from the mechanism in rolled up condition. A rolled up mat is ejected from the rolling mechanism and caused to roll out therefrom on top of a succeeding flattened out mat which advances towards the rolling mechanism. A mat rolling station for performing the method is provided, where a ramp conveyer is provided which advances a flattened mat towards the rolling mechanism. At the rolling mechanism, bending conveyers are provided for advancing the forwardly moving mat sections into a circular bend on the ramp conveyer. A difference of surface speeds of the bending conveyers and the ramp conveyer is controllable by a signal provoked by the advance of a succeeding mat on the ramp conveyer before the rolling mechanism.Type: GrantFiled: June 1, 2016Date of Patent: October 15, 2019Assignee: INWATEC APSInventor: Mads Andresen
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Patent number: 10154648Abstract: A coiled folded pet urine pad includes a plurality of pet urine pads, wherein every two adjacent pet urine pads are laminated to each other and sequentially coiled from inside to outside to form a coiled integral body, and a lower half edge of a last single pet urine pad is pressed inside an upper half edge of the next single pet urine pad. A method and equipment for processing a coiled folded pet urine pad that includes multiple single pet urine pads, wherein every two adjacent single pet urine pads are laminated to each other and sequentially coiled from inside to outside to form a coiled integral body, and the lower half edge of the last single pet urine pad is pressed inside the upper half edge of the next single pet urine pad.Type: GrantFiled: October 27, 2015Date of Patent: December 18, 2018Assignee: Jiangsu Zhongheng Pet Articles Joint-Stock Co., Ltd.Inventor: Qiu Bin
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Patent number: 9365379Abstract: The machine includes a first winding roller and a concave plate extending around the first winding roller. The first winding roller and the concave plate define a feed channel of the web material. Upstream of the concave plate there is arranged a moving member including a pinching surface cooperating with the first winding roller to pinch the web material against the first winding roller. The moving member is arranged and controlled to pinch the web material against the surface of the first winding roller and decelerate the web material between the moving member and the surface of the first winding roller, causing a leading edge to wind around itself to form a winding nucleus of a log.Type: GrantFiled: April 4, 2012Date of Patent: June 14, 2016Assignee: Fabio Perini S.p.A.Inventors: Graziano Mazzaccherini, Romano Maddaleni, Franco Montagnani
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Patent number: 8960587Abstract: A mat rolling machine for rolling a mat having a leading edge and a trailing edge may include a frame, at least one first drive belt, a plurality of second drive belts, a plurality of third drive belts, and a plurality of fourth drive belts. At least one of the belts may be coupled together at an oblique angle relative to the direction of travel of the belt. The mat rolling machine may include a plurality of primary fingers and a plurality of secondary fingers having a smaller radius of curvature on a lower face than the plurality of primary fingers. The mat rolling machine may include at least one support member for guiding a mat along a path through the mat rolling machine, and at least one pusher for discharging a rolled mat from the rear of the mat rolling machine.Type: GrantFiled: May 25, 2012Date of Patent: February 24, 2015Assignee: Umana Family CorporationInventor: Kufre Effiong Akpan
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Patent number: 8944360Abstract: A coreless paper roll rewinding machine using air flow to assist starting winding is mainly characterized in that: an air pipe (11) blowing air downwards is arranged above a rewinding lower roller (2); the roller gap (M) between a rewinding upper roller (1) and the rewinding lower roller (2) is no more than 10 mm; a plurality of air flow channels (4) are distributed in the roller body of the rewinding upper roller (1); a plurality of sets of air suction holes (5) are formed on the surface of the roller body; each set of the air suction holes (5) are interconnected with each air flow channel (4) formed in the roller body; an air suction cover (6) is arranged in the position close to the end part of the rewinding upper roller (1); and each air flow channel (4) formed in the roller body is interconnected with or disconnected with the air suction holes of the air suction cover (6) in turn along with rotating of the rewinding upper roller (1).Type: GrantFiled: February 25, 2011Date of Patent: February 3, 2015Assignee: Foshan Baosuo Paper Machinery Manufacture Co., Ltd.Inventors: Qibiao Li, Zhaobo Luo
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Patent number: 8702027Abstract: An bed roller machine for use in rolling a rug having a leading edge, comprising a main body having a main bed, a plurality of belts configured to move the leading edge of the rug into the cavity and up, a first set of fingers, each finger of the first set having a surface having a first concave cylindrical curvature, wherein the surfaces of the first set are aligned, and wherein the first set of fingers are movable as a set, and a second set of fingers, each finger of the second set having a surface having a second concave cylindrical curvature looser that that of the first surface, wherein the surfaces of the second set are aligned, and wherein the second set of fingers are movable as a set.Type: GrantFiled: May 14, 2013Date of Patent: April 22, 2014Inventor: Kufre Effiong Akpan
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Publication number: 20140054407Abstract: The machine includes a first winding roller and a concave plate extending around the first winding roller. The first winding roller and the concave plate define a feed channel of the web material. Upstream of the concave plate there is arranged a moving member including a pinching surface cooperating with the first winding roller to pinch the web material against the first winding roller. The moving member is arranged and controlled to pinch the web material against the surface of the first winding roller and decelerate the web material between the moving member and the surface of the first winding roller, causing a leading edge to wind around itself to form a winding nucleus of a log.Type: ApplicationFiled: April 4, 2012Publication date: February 27, 2014Applicant: Fabio Perini S.P.AInventors: Graziano Mazzaccherini, Romano Maddaleni, Franco Montagnani
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Patent number: 8444079Abstract: An bed roller machine for use in rolling a rug having a leading edge, comprising a main body having a main bed, a plurality of belts configured to move the leading edge of the rug into the cavity and up, a first set of fingers, each finger of the first set having a surface having a first concave cylindrical curvature, wherein the surfaces of the first set are aligned, and wherein the first set of fingers are movable as a set, and a second set of fingers, each finger of the second set having a surface having a second concave cylindrical curvature looser that that of the first surface, wherein the surfaces of the second set are aligned, and wherein the second set of fingers are movable as a set.Type: GrantFiled: January 27, 2010Date of Patent: May 21, 2013Inventor: Kufre Effiong Akpan
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Publication number: 20130056574Abstract: A coreless paper roll rewinding machine using air flow to assist starting winding is mainly characterized in that: an air pipe (11) blowing air downwards is arranged above a rewinding lower roller (2); the roller gap (M) between a rewinding upper roller (1) and the rewinding lower roller (2) is no more than 10 mm; a plurality of air flow channels (4) are distributed in the roller body of the rewinding upper roller (1); a plurality of sets of air suction holes (5) are formed on the surface of the roller body; each set of the air suction holes (5) are interconnected with each air flow channel (4) formed in the roller body; an air suction cover (6) is arranged in the position close to the end part of the rewinding upper roller (1); and each air flow channel (4) formed in the roller body is interconnected with or disconnected with the air suction holes of the air suction cover (6) in turn along with rotating of the rewinding upper roller (1).Type: ApplicationFiled: February 25, 2011Publication date: March 7, 2013Applicant: Foshan Baosuo Paper Machinery Manufacture Co., LtdInventors: Qibiao Li, Zhaobo Luo
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Publication number: 20090101748Abstract: A method is described for obtaining a coreless roll (R) of web material with a first portion of web material forming an inner nucleus (R1) of said roll and a second portion of web material (R2) wound around the outside of said nucleus. The two portions (R1, R2) can be separated from one another and, for said purpose, an interface or discontinuity is created in at least one turn of the web material forming the roll, between said inner nucleus and said second portion of web material, so as to facilitate the extraction of the inner nucleus from the outer portion of the roll.Type: ApplicationFiled: April 27, 2006Publication date: April 23, 2009Applicant: FABIO PERINI S.p.A.Inventors: Romano Maddaleni, Mauro Gelli
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Patent number: 7179502Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may include an inorganic salt and at least one preservative. The wetting solution may be distributed evenly throughout the wet roll.Type: GrantFiled: September 17, 2003Date of Patent: February 20, 2007Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Daniel Hoo, Brian James Gingras, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
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Patent number: 6887343Abstract: A coating system (66, 68), winding system (158), finishing system (274, 276) and manufacturing system (FIGS. 6, 7, 22-29) is provided for spiral-wound fluted filter media (74, 130).Type: GrantFiled: December 20, 2002Date of Patent: May 3, 2005Assignee: Fleetguard, Inc.Inventors: Murray R. Schukar, Brian K. Fillbach, Gary J. Frank, Craig A. Clayton, Douglas P. Marquis, Matthew P. Henrichsen, Robert K. Miller, William C. Haberkamp, Darryl J. Gust, Kurt M. A. Badeau, Steven D. Stokstad, Travis E. Goodlund, Thomas A. Fosdal, O. Michael Bowling, Randolph G. Zoran
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Patent number: 6871814Abstract: A glue applicator for a web winding apparatus applies a longitudinal stripe of glue to an elongated core. The stripe of glue may be applied by an elongated wire or bar, by a rotating roller, or by a sprayer. The glued core is moved by a core inserter into position for insertion into the winding apparatus so that the stripe of glue is upstream of the web and in position to contact the web at the start of a new winding cycle. A web pinch pad on the core inserter contacts the web and severs the web at the start of the winding cycle.Type: GrantFiled: October 15, 2002Date of Patent: March 29, 2005Assignee: Paper Converting Machine CompanyInventors: Thomas J. Daul, Steve J. Jansen, Robert W. Zeratsky, Jr.
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Patent number: 6866220Abstract: A coreless roll winder includes two sets of belts traveling in opposite directions. A cigarette of web material is formed, and the web is wound around the cigarette by the contact with the belts. The roll formed from the winding is transported to the downstream end of the belts and separated from the rest of the web.Type: GrantFiled: December 21, 2001Date of Patent: March 15, 2005Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Gerald K. Sosalla, Joseph E. Cwiakala
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Patent number: 6752346Abstract: A device is provided for winding a roll of a fabric web made from organic and/or synthetic fibers and which has a relatively high porous material structure and a high volume per unit area. The device includes a winding bed having a plurality of support rollers and a pressure roller located above the support rollers for exerting a pressure force on the fabric web being wound into the roll. An ascending delivery table has a distal end above the pressure roller. The support rollers and the pressure roller are rotated in the same direction during the winding process. A packing station is provided adjacent the winding bed. The direction of rotation of the support rollers is reversed to move the roll from the winding bed to the packing station.Type: GrantFiled: September 26, 2002Date of Patent: June 22, 2004Assignee: mst-Maschinenbau GmbHInventors: Joachim Meyer, Frank Stöver
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Patent number: 6752344Abstract: A peripheral winding machine for the production of rolls of wound web material is described, comprising a feed path for the web material (N), winding means (1, 3, 5) for winding said web material into rolls (L), and a zone for interruption of the web material along said feed path and upstream of said winding means, characterized in that it comprises applicator members (7B) for applying a moistening product to said web material upstream from said winding means and downstream from said interruption zone.Type: GrantFiled: July 25, 2002Date of Patent: June 22, 2004Assignee: Fabio Perini S.P.A.Inventor: Guglielmo Biagiotti
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Patent number: 6651924Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may include an inorganic salt and at least one preservative.Type: GrantFiled: November 19, 2001Date of Patent: November 25, 2003Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Brian James Gingras, Daniel Hoo, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
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Publication number: 20030116674Abstract: A coreless roll winder includes two sets of belts traveling in opposite directions. A cigarette of web material is formed, and the web is wound around the cigarette by the contact with the belts. The roll formed from the winding is transported to the downstream end of the belts and separated from the rest of the web.Type: ApplicationFiled: December 21, 2001Publication date: June 26, 2003Inventors: Gerald K. Sosalla, Joseph E. Cwiakala
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Publication number: 20030025029Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may be applied at an add-on greater than 25%, and the web may travel at a speed of at least 60 meters per minute.Type: ApplicationFiled: November 19, 2001Publication date: February 6, 2003Inventors: Brian James Gingras, Daniel Hoo, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
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Patent number: 6497383Abstract: A glue applicator for a web winding apparatus applies a longitudinals strip of glue to an elongated core. The stripe of glue may be applied by an elongated wire or bar, by a rotation roller, or by a sprayer. The glued core is moved by a core inserter into position for insertion into the winding apparatus so that the stripe of glue is upstream of the web and in position to contact the web at the start of a new winding cycle. A web pinch pad on the core inserter contacts the web and servers the web at the start of the winding cycle.Type: GrantFiled: April 26, 2000Date of Patent: December 24, 2002Assignee: Paper Converting Machine CompanyInventors: Thomas J. Daul, Steve J. Jansen, Robert W. Zeratsky, Jr.
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Patent number: 6286419Abstract: A tucking bar for directing sheet material between a drive roller and a mandrel of a roll-up machine comprises an elongated member having opposing ends that are supported by an arm. The arm is adapted to pivot about an axis that is substantially parallel to an axis of rotation of the drive roller to move the elongated member along an arcuate path about the drive roller. A roll-up machine comprises a drive roller supported by a frame and a mandrel supported adjacent the drive roller. A tucking bar supported by a forward end of the frame is provided for tucking the sheet material between the drive roller and the mandrel. A method for rolling sheet material includes the steps of displacing the tucking bar to direct sheet material between a drive roller and a mandrel and rolling the sheet material on the mandrel.Type: GrantFiled: August 31, 1999Date of Patent: September 11, 2001Assignee: Owens Corning Fiberglas Technology, Inc.Inventor: Jack Arthur Wallace