Patents Assigned to BHS Corrugated Maschinen- und Anlagenbau GmbH
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Patent number: 11820099Abstract: A corrugated cardboard plant has a corrugated cardboard production assembly having at least one device for producing at least one corrugated cardboard web which is laminated on one side, and a connecting device for generating a corrugated cardboard web which his laminated on both sides and which comprises the at least one corrugated cardboard web which is laminated on one side. The corrugated cardboard plant furthermore has a printed web/lamination web production assembly which has a printing device for printing a printed web, a printed web storage device, and a lamination web unwinding device for unwinding a lamination web.Type: GrantFiled: May 10, 2019Date of Patent: November 21, 2023Assignee: BHS CORRUGATED MASCHINEN-UND ANLAGENBAU GMBHInventors: Tobias Hanauer, Maximilian Mark, Michael Bauernfeind, Karl Ruhland
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Patent number: 11691837Abstract: The invention relates to a plant having at least one material roll preparation arrangement for bringing a material roll carrying a material web to be drawn in into a defined initial situation, and having at least one material web working/processing arrangement, in particular material web dispensing arrangement, in particular material web unrolling arrangement, in particular material web splicing arrangement, which material web working/processing arrangement is capable, owing to the defined initial situation of the material roll, of receiving the material roll in automated fashion and preferably receiving the material web in automated fashion and/or preparing the material web in automated fashion.Type: GrantFiled: February 6, 2020Date of Patent: July 4, 2023Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Karl Ruhland, Alfons Gnan, Norbert Städele
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Patent number: 11685624Abstract: The invention relates to a material web drawing-in apparatus for drawing in a material web. The material web drawing-in apparatus comprises at least one material web holding device for holding the material web to be drawn in, and at least one guide for guiding the at least one material web holding device from a material web drawing-in point to a material web transfer point, and also at least one drawing-in drive which is in connection with the at least one material web holding device and which serves for displacing the at least one material web holding device along the at least one guide upon drawing in the material web to be drawn in in the direction of the material web transfer point.Type: GrantFiled: February 6, 2020Date of Patent: June 27, 2023Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Karl Ruhland, Alfons Gnan, Norbert Städele
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Patent number: 11230081Abstract: A corrugated board plant includes a corrugated board production assembly for producing a double-face laminated web of corrugated board, and at least one cutting assembly arranged downstream of the corrugated board production assembly, which has a cross-cutting device for producing sheets from the double-face web of corrugated board, and is capable of producing at least one identification sheet from the double-face laminated web of corrugated board, which is different from the sheets. The corrugated board plant further has a stack depositing area arranged downstream of the cutting assembly to stack the sheets and the at least one identification sheet in such a way as to form a stack, which is identifiable by means of the at least one identification sheet, in particular for further processing.Type: GrantFiled: July 1, 2019Date of Patent: January 25, 2022Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Guenter Huber, Lars Engel, Alfons Gnan
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Patent number: 11161318Abstract: A corrugated cardboard plant, including at least one corrugated cardboard production device for producing at least one corrugated cardboard web laminated on one side, having a respective corrugated web and a cover web; a connection device, disposed downstream of the at least one corrugated cardboard production device, for connecting the at least one corrugated cardboard web laminated on one side and a lamination web to one another, while forming an at least three-ply corrugated cardboard web; at least one cutting device for generating corrugated cardboard sheets from the at least three-ply corrugated cardboard web; and at least one individual code reading device for reading corrugated cardboard sheet individual codes on at least one of the webs of the at least three-ply corrugated cardboard web and/or on at least one of the webs for forming the at least three-ply corrugated cardboard web and/or on the corrugated cardboard sheets.Type: GrantFiled: March 28, 2017Date of Patent: November 2, 2021Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Gerhard Grünwald, Maximilian Mark
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Patent number: 11155055Abstract: A corrugated cardboard plant comprises at least one device for producing a respective corrugated cardboard web laminated on one side; a lamination web dispensing device; a lamination web printing device disposed downstream of the lamination web dispensing device; and a device, disposed downstream of the lamination web printing assembly, for producing a corrugated cardboard web laminated on two sides from the at least one corrugated cardboard web laminated on one side and from a lamination web. The at least one device for producing a respective corrugated cardboard web laminated on one side is configured and/or disposed in such a manner that the at least one corrugated cardboard web laminated on one side, at least in a manner adjacent upstream of the device for producing a corrugated cardboard web laminated on both sides, has a respective upwardly directed corrugation.Type: GrantFiled: September 18, 2018Date of Patent: October 26, 2021Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Norbert Städele, Helmut Kraus, Maximilian Mark
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Patent number: 11104536Abstract: The invention relates to a method for introducing a material web into a corrugating device having a corrugating roller for generating from the material web a corrugated web. The method comprises the step of attaching at least one double-sided adhesive tape piece which has a first adhesive face and a second adhesive face that is opposite the first adhesive face to the material web by means of the first adhesive face upstream of the corrugating device of the material web, and guiding the material web through the corrugating device in such a manner that the second adhesive face adheres to the rotating corrugating roller while entraining the material web for introducing the material web.Type: GrantFiled: August 29, 2019Date of Patent: August 31, 2021Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Maximilian Wagner, Markus Fischer, Michael Dehling
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Publication number: 20210237389Abstract: A corrugated cardboard plant has a corrugated cardboard production assembly having at least one device for producing at least one corrugated cardboard web which is laminated on one side, and a connecting device for generating a corrugated cardboard web which his laminated on both sides and which comprises the at least one corrugated cardboard web which is laminated on one side. The corrugated cardboard plant furthermore has a printed web/lamination web production assembly which has a printing device for printing a printed web, a printed web storage device, and a lamination web unwinding device for unwinding a lamination web.Type: ApplicationFiled: May 10, 2019Publication date: August 5, 2021Applicant: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Tobias HANAUER, Maximilian MARK, Michael BAUERNFEIND, Karl RUHLAND
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Patent number: 11034141Abstract: The invention relates to a corrugated cardboard plant. The corrugated cardboard plant comprises at least one device for producing a respective corrugated cardboard web laminated on one side, from a respective cover web and a respective material web; and a lamination web dispensing device for dispensing a lamination web; and a device for producing a corrugated cardboard web laminated on two sides from the at least one corrugated cardboard web laminated on one side and from the lamination web, said device for producing a corrugated cardboard web laminated on two sides being disposed downstream of the lamination web dispensing device and of the at least one device for producing a respective corrugated cardboard web laminated on one side.Type: GrantFiled: September 18, 2018Date of Patent: June 15, 2021Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Norbert Städele, Helmut Kraus, Maximilian Mark
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Patent number: 11034122Abstract: A plant for producing corrugated cardboard. The plant includes an arrangement for producing a corrugated cardboard web laminated on one side, the arrangement having a corrugating apparatus for generating a corrugated web, which has a corrugation, from a first material web, having a glue-applying apparatus for applying glue to tips of the corrugation of the corrugated web, and having a pressing apparatus for pressing a top web onto the tips, provided with glue, of the corrugated web. The plant furthermore has a severing apparatus which is arranged upstream of the corrugating apparatus and which serves for at least regionally severing the first material web in the transverse direction thereof.Type: GrantFiled: May 30, 2017Date of Patent: June 15, 2021Assignee: BHS Corrugated Maschinen-und Anlagenbau GmbHInventors: Karl Ruhland, Michael Dehling
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Patent number: 11001028Abstract: The invention concerns a corrugator machine with an intermediate web dispensing device for dispensing an intermediate web, a top layer dispensing device for dispensing a top layer, a printing arrangement located downstream of the top layer dispensing device for printing the top layer, a device located downstream of the intermediate web dispensing device and the printing arrangement for producing a corrugated board web laminated on one side from the intermediate web and the top layer, a lamination web dispensing device for dispensing a lamination web, and a connection device for connecting the corrugated board web laminated on one side and the lamination web with each other whilst forming an at least three-layered corrugated board web.Type: GrantFiled: September 22, 2016Date of Patent: May 11, 2021Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Maximilian Mark, Sebastian Zaruba, Norbert Stådele
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Patent number: 10843359Abstract: The invention relates to a connecting cut assembly for producing connecting cuts in a material web being conveyed. The connecting cut assembly comprises at least one knife device with a cutting knife for cutting engagement with the material web to produce a connecting cut in the material web. Moreover, the at least one knife device has an actuatable cutting knife angle adjusting device for setting a respective cutting knife angle of the cutting knife to the material web. The connecting cut assembly comprises at least one presetting unit for actuating the respective cutting knife angle adjusting device.Type: GrantFiled: August 30, 2018Date of Patent: November 24, 2020Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Karl Ruhland, Norbert Städele, Bernhard Jentsch
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Patent number: 10800629Abstract: The invention relates to a sheet depositing arrangement. The sheet depositing arrangement comprises at least one sheet depositing apparatus having a sheet stacking chamber for creating a sheet stack, and a sheet extraction device which in turn has a sheet transporting means that is drivable in a direction of circulation, a sheet delivery region for delivering the sheets to be stacked to the sheet stacking chamber, a sheet stacking region, provided downstream of the sheet delivery region, for stacking the sheets to be stacked into the sheet stacking chamber, and a return region, provided downstream of the sheet stacking region. Furthermore, the sheet depositing apparatus has a sheet retaining device with at least one sheet retaining element, arranged adjacent to the sheet stacking region, for preventing at least one sheet to be stacked from being drawn into the sheet extraction device from the sheet stacking chamber by the sheet transporting means.Type: GrantFiled: December 6, 2017Date of Patent: October 13, 2020Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventor: Martin Grill
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Patent number: 10696507Abstract: The invention relates to a splicer assembly for splicing material webs. The splicer assembly comprises a first dispensing device for dispensing a finite first material web, a second dispensing device for dispensing a finite second material web, a connecting device for connecting the finite first material web and the finite second material web so as to form an endless material web, and a material web threading assistance assembly for assisted threading of the finite first material web or of the finite second material web into the splicer assembly in a threading procedure. The material web threading assistance device comprises at least one conveying installation for conveying the finite material web to be threaded in a threading direction in the threading procedure, and a conveying installation drive installation for driving the at least one conveying installation in the threading procedure.Type: GrantFiled: October 24, 2017Date of Patent: June 30, 2020Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventor: Thomas Reichl
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Patent number: 10655950Abstract: A device for determining the quality of a moving corrugated board web with at least one cover web and at least one corrugated web. A quality determination sensor arrangement, which includes a first quality determination sensor unit facing the corrugated board web, is provided for determining the quality of the corrugated board web on its first side, and a second quality determination sensor unit, facing a second side of the corrugated board web opposite the first side, for determining the quality of the corrugated board web on its second side. The device includes an evaluation unit that is in signal contact with the quality determination sensor arrangement and evaluates signals from the quality determination sensor arrangement related to the quality of the corrugated board web.Type: GrantFiled: March 24, 2016Date of Patent: May 19, 2020Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Karl Ruhland, Helmut Kraus, Christian Duschner
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Patent number: 10618241Abstract: A device for cardboard storage and removal for a bridge in a corrugated cardboard production line includes a bridge over which a conveyor system for conveying the single-sided laminated corrugated cardboard web is arranged. The exit end of the conveyor system for conveying the single-sided laminated corrugated cardboard web is provided with a clamping and cutting unit and a movable cardboard storage carriage unit is provided under the conveyor system for conveying the single-sided laminated corrugated cardboard web, under which conveyor system a conveyor belt system is provided in the bridge, and in the bridge an opening is provided, under which a waste cardboard collecting carriage is provided. The movable cardboard storage carriage unit stores the cardboard by means of cardboard storage rolls, which retain the single-sided laminated corrugated cardboard web flat on the bridge.Type: GrantFiled: February 26, 2016Date of Patent: April 14, 2020Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Alfons Gnan, Robert Scharnagl, Michael Bauernfeind
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Patent number: 10583624Abstract: A heating device of a two-sided machine has a stand which has a first arcuate hot plate and a wall on which a sleeve is provided. A second arcuate hot plate is arranged above the first arcuate hot plate. The second arcuate hot plate is connected to the sleeve by a connecting stem. The stand includes a cylinder unit, the piston rod of which is connected to the trailing end of the second arcuate hot plate. A second corrugated-cardboard ply and a first corrugated-cardboard ply are guided so as to run between the hot plates, whereas a third corrugated-cardboard ply is guided so as to run, above the second arcuate hot plate, through the second arcuate hot plate. The second arcuate hot plate is lowered by the cylinder unit in order to be placed in connection with the second corrugated-cardboard ply.Type: GrantFiled: February 24, 2016Date of Patent: March 10, 2020Assignee: BHS Corrugated Maschinen- und Anlagenbau GmbHInventors: Thomas Hecky, Norbert Städele, Gerald Frischolz
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Patent number: 10457010Abstract: The invention concerns a corrugating roll for producing a corrugated web, having a fluting, from a material web. The corrugating roll has a corrugating roll body, a central longitudinal axis, a peripheral direction about the central longitudinal axis and a surface fluting with at least one first corrugating tooth, which is arranged peripherally on the corrugating roll body, and at least one second corrugating tooth arranged peripherally on the corrugating roll body and which differs from the at least one first corrugating tooth for reducing corrugating roll operation-related vibrations.Type: GrantFiled: February 9, 2017Date of Patent: October 29, 2019Assignee: BHS Corrugated Maschinen-und Anlagenbau GmbHInventors: Markus Schell, Norbert Städele, Alfons Gnan
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Patent number: 10392215Abstract: The invention concerns a splicing facility for splicing material webs. The splicing facility comprises a first dispensing device for dispensing a finite first material web from a first material web roll, a second dispensing device for dispensing a finite second material web from a second material web roll, a third dispensing device for dispensing a third material web, a first splicing device for splicing together the finite first material web and the finite second material web to an endless material web and a second splicing device for splicing together the third material web and the finite first material web or the finite second material web to the endless material web. The first splicing device and the second splicing device are arranged at different heights.Type: GrantFiled: September 22, 2016Date of Patent: August 27, 2019Assignee: BHS CORRUGATED MASCHINEN-UND ANLAGENBAU GMBHInventors: Maximilian Mark, Alfons Gnan, Norbert Städele
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Patent number: 10359274Abstract: A device for determining the quality of a moving corrugated board web with at least one cover web and at least one corrugated web. A quality determination sensor arrangement, which includes a first quality determination sensor unit facing the corrugated board web, is provided for determining the quality of the corrugated board web on its first side, and a second quality determination sensor unit, facing a second side of the corrugated board web opposite the first side, for determining the quality of the corrugated board web on its second side. The device includes an evaluation unit that is in signal contact with the quality determination sensor arrangement and evaluates signals from the quality determination sensor arrangement related to the quality of the corrugated board web.Type: GrantFiled: March 24, 2016Date of Patent: July 23, 2019Assignee: BHS CORRUGATED MASCHINEN- UND ANLAGENBAU GMBHInventors: Karl Ruhland, Helmut Kraus, Christian Duschner