Patents by Inventor Markus Bohn
Markus Bohn 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: 11186400Abstract: The disclosure relates to a method for unpacking and separating infusion bags into singles for supplying the bags to a device for further processing. It includes the following steps: Opening an outer packaging, in which the infusion bags are present, by an opening device, wherein the infusion bags are fastened in groups to a holding device inside the outer packaging. Separating the group of infusion bags, which are fastened to the holding device, from the outer packaging by a separating device. Position the holding device with the infusion bags fastened thereon in a transport device by a positioning device. Processing the infusion bags by device for further processing.Type: GrantFiled: August 12, 2019Date of Patent: November 30, 2021Assignee: Harro Höfliger Verpackungsmaschinen GmbHInventors: Markus Bohn, Ulrich Stahl
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Patent number: 11125501Abstract: A dryer for a web of textile material having at least one dryer compartment, in which at least one air-permeable cylinder is rotatably disposed, around which the web of material may partially loop so that heated drying air may flow through the web of material. At least one fan is provided by which humid drying air from the inside the at least one cylinder may be suctioned off from a front-sided opening of the at least one cylinder and discharged as discharge air through a duct. The dryer includes at least one sensor for determining the humidity of the discharge air flow, the data thereof being processed in a control with the initial humidity of the web of material and the humidity of the fresh air flow for closed loop control of the evaporative capacity of the dryer.Type: GrantFiled: February 15, 2018Date of Patent: September 21, 2021Assignees: TRUETZSCHLER GMBH & CO. KG, REFENHÄUSER GMBH & CO. KG MASCHINENFABRIKInventors: Markus Böhn, Andreas Rösner
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Publication number: 20200047937Abstract: The disclosure relates to a method for unpacking and separating infusion bags into singles for supplying the bags to a device for further processing. It includes the following steps: Opening an outer packaging, in which the infusion bags are present, by an opening device, wherein the infusion bags are fastened in groups to a holding device inside the outer packaging. Separating the group of infusion bags, which are fastened to the holding device, from the outer packaging by a separating device. Position the holding device with the infusion bags fastened thereon in a transport device by a positioning device. Processing the infusion bags by device for further processing.Type: ApplicationFiled: August 12, 2019Publication date: February 13, 2020Inventors: Markus Bohn, Ulrich Stahl
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Publication number: 20200033059Abstract: A dryer for a web of textile material having at least one dryer compartment, in which at least one air-permeable cylinder is rotatably disposed, around which the web of material may partially loop so that heated drying air may flow through the web of material. At least one fan is provided by which humid drying air from the inside the at least one cylinder may be suctioned off from a front-sided opening of the at least one cylinder and discharged as discharge air through a duct. The dryer includes at least one sensor for determining the humidity of the discharge air flow, the data thereof being processed in a control with the initial humidity of the web of material and the humidity of the fresh air flow for closed loop control of the evaporative capacity of the dryer.Type: ApplicationFiled: February 15, 2018Publication date: January 30, 2020Applicants: Truetzschler GmbH & Co. KG., Reifenhäuser GmbH & Co. KG MaschinenfabrikInventors: Markus BÖHN, Andreas RÖSNER
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Patent number: 10539369Abstract: The invention relates to a heating system (38) for warming a gaseous treatment medium (30, 40) for a device for treating a preferably strip-shaped article (12) by means of a gaseous treatment medium (40), comprising a heating device, a mixing chamber (54) for mixing at least one first, gaseous heating medium (49) heated by means of the gas burner, and the gaseous treatment medium (30) already used for treatment and recycled by the device. Said gaseous heating medium (49) can be introduced into the mixing chamber (54) such that when the gaseous medium (49) is introduced into the mixing chamber (54), vortexes are produced in the mixing chamber (54), which generate an intensive thorough-mixing of the gaseous heating medium (49) with the recycled gaseous treatment medium (30).Type: GrantFiled: August 14, 2012Date of Patent: January 21, 2020Assignee: TRUETZSCHLER NONWOVENS GMBHInventor: Markus Böhn
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Patent number: 10234197Abstract: A dryer for a textile web includes a drying chamber having at least one air-permeable drum arranged in the drying chamber to rotate, wherein the drum includes an end face constituting an axially arranged suction side, the textile web is wrapable at least partially around the drum and heated drying air is flowable through the textile web. A hot gas source provides heated gas. A ventilator forms a suction draft via the suction side of the drum with drying air from inside of the drum and drying air that recirculates back into the drying chamber. At least one hot gas feeding ring encloses the suction draft and is configured to permit the hot gas from the hot gas source to flow essentially completely into the suction draft.Type: GrantFiled: May 22, 2017Date of Patent: March 19, 2019Assignee: TRUETZSCHLER GMBH & CO. KGInventor: Markus Böhn
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Patent number: 10119757Abstract: A drying apparatus includes a dryer for a textile web. The dryer includes a drying chamber and at least one air-permeable drum arranged to rotate in the drying chamber. The textile web is guidable over a partial section of the circumference of the drum and heated drying air is flowable through the textile web. The dryer further includes a device to introduce heat for heating up the drying air. The device includes an internal hot gas source and an external hot gas source. The internal hot gas source is a component of the dryer and the external hot gas source is arranged peripherally to the dryer and includes a hot gas line connected at least indirectly to the dryer.Type: GrantFiled: May 22, 2017Date of Patent: November 6, 2018Assignee: TRUETZSCHLER GMBH & CO. KGInventor: Markus Böhn
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Publication number: 20180313607Abstract: A device and a method for thermally treating a continuous web of textile material, including at least one through-flow drum having a perforated envelope surface, a continuous web of material looping at least partially around the envelope thereof, wherein a heated gas flows through the continuous web of material and the envelope of the through-flow drum. An air-guiding cylinder having a plurality of openings is disposed within the through-flow drum, the heated gas being withdrawn via the interior compartment thereof, wherein the air or gas permeability of the air-guiding cylinder is adjustable.Type: ApplicationFiled: September 9, 2016Publication date: November 1, 2018Applicant: TRUETZSCHLER GMBH & CO. KGInventor: Markus BÖHN
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Publication number: 20170336142Abstract: A dryer for a textile web includes a drying chamber having at least one air-permeable drum arranged in the drying chamber to rotate, wherein the drum includes an end face constituting an axially arranged suction side, the textile web is wrapable at least partially around the drum and heated drying air is flowable through the textile web. A hot gas source provides heated gas. A ventilator forms a suction draft via the suction side of the drum with drying air from inside of the drum and drying air that recirculates back into the drying chamber. At least one hot gas feeding ring encloses the suction draft and is configured to permit the hot gas from the hot gas source to flow essentially completely into the suction draft.Type: ApplicationFiled: May 22, 2017Publication date: November 23, 2017Applicant: TRUETZSCHLER GMBH & CO. KGInventor: Markus BÖHN
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Publication number: 20170336140Abstract: A drying apparatus includes a dryer for a textile web. The dryer includes a drying chamber and at least one air-permeable drum arranged to rotate in the drying chamber. The textile web is guidable over a partial section of the circumference of the drum and heated drying air is flowable through the textile web. The dryer further includes a device to introduce heat for heating up the drying air. The device includes an internal hot gas source and an external hot gas source. The internal hot gas source is a component of the dryer and the external hot gas source is arranged peripherally to the dryer and includes a hot gas line connected at least indirectly to the dryer.Type: ApplicationFiled: May 22, 2017Publication date: November 23, 2017Applicant: TRUETZSCHLER GMBH & CO. KGInventor: Markus BÖHN
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Patent number: 9758264Abstract: The invention relates to a filling and closing device (20) for an applicator for active substances (1) and to a method for filling and closing such an applicator for active substances (1) by means of such a filling and closing device (20). The applicator for active substances (1) comprises an applicator tube (7) that overlaps the sealing edge (5), at least in part. The filling and closing device (20) comprises a receiving element (21) for the lower part (2) of the applicator for active substances (1), having a circumferential pressure surface (22) and a receiving channel (23) for the applicator tube (7), said receiving channel extending below the pressure surface (22). The receiving element (21) is constructed of at least two parts, having a base element (24) and a cover element (25) that is movable with respect to the base element (24).Type: GrantFiled: February 6, 2013Date of Patent: September 12, 2017Assignee: Harro Höfliger Verpackungsmaschinen GmbHInventors: Thomas Joos, Achim Götz, Markus Bohn, Udo Mattern, Claudia Mattern
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Patent number: 9696088Abstract: The invention relates to a dryer for a textile fabric web, comprising a dryer chamber (2) and having at least one drum (3a) which is arranged in the dryer chamber (2) and around at least part of which the fabric web (5) is wrapped, wherein heated drying air flows through the fabric web (5) and is discharged via an interior chamber of the drum (3a), characterized in that the dryer (1) has a separate additional compartment (10) via which fresh air (11) is supplied and exhaust air (13) is discharged.Type: GrantFiled: July 5, 2013Date of Patent: July 4, 2017Assignee: TRUETZSCHLER GMBH & CO. KGInventors: Markus Böhn, Stephan Hajdu
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Publication number: 20150267965Abstract: The invention relates to a dryer for a textile fabric web, comprising a dryer chamber (2) and having at least one drum (3a) which is arranged in the dryer chamber (2) and around at least part of which the fabric web (5) is wrapped, wherein heated drying air flows through the fabric web (5) and is discharged via an interior chamber of the drum (3a), characterised in that the dryer (1) has a separate additional compartment (10) via which fresh air (11) is supplied and exhaust air (13) is discharged.Type: ApplicationFiled: July 5, 2013Publication date: September 24, 2015Applicant: Trützschler GmbH & Co., KGInventors: Markus Böhn, Stephan Hajdu
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Patent number: 8997371Abstract: The invention relates to a device for the flow-through treatment of web-shaped, gas-permeable material, in particular for drying woven or non-woven fabrics, having the following characteristics: a sieving drum (5), which is rotatably supported and which is connected to a vacuum generator and which has a permeable outer circumference, wherein the material web (M) to be treated rotates around part of the outer circumference of the sieving drum (5); a treatment chamber (BH), which accommodates the sieving drum and to which the gas to be treated, preferably heated air, is supplied; inside the treatment chamber (BH), a sieving cover (SD) or corresponding flow-conducting elements, which surround the sieving drum (5) in the area around which the material web (M) is wound and by means of which the gas flowing into the treatment chamber (BH) is conducted in the direction of the sieving drum surface.Type: GrantFiled: March 19, 2011Date of Patent: April 7, 2015Assignee: Trützschler Nonwovens & Man-Made-Fibers GmbHInventor: Markus Böhn
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Patent number: 8991882Abstract: An engagement head for engaging a porous substrate includes at least two pin sets, each pin set including a plurality of pins arranged in a plurality of parallel pin rows at a predetermined pin angle, wherein pins of immediately neighboring pin rows are arranged such that pin angles for the pins in a pin row are inversely symmetrical to pin angles for the pins in a neighboring pin row. The pins of a pin row move collectively in the same direction when a pin set is extended, which direction is determined by the pin angle of the pin row, whereby neighboring pin rows move in opposite longitudinal directions from one another when the pin set is extended. The pin sets may be extended and retracted in unison by a single actuation source.Type: GrantFiled: May 22, 2008Date of Patent: March 31, 2015Assignee: Ethicon, Inc.Inventors: Clifford Dey, Markus Bohn, Hans-Steffen Schacht, Ashley P. Deanglis, Robert W. Van Holten, Dwayne Looney, Gerard Llanos, Avner Brandes
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Publication number: 20150013828Abstract: The invention relates to a filling and closing device (20) for an applicator for active substances (1) and to a method for filling and closing such an applicator for active substances (1) by means of such a filling and closing device (20). The applicator for active substances (1) comprises an applicator tube (7) that overlaps the sealing edge (5), at least in part. The filling and closing device (20) comprises a receiving element (21) for the lower part (2) of the applicator for active substances (1), having a circumferential pressure surface (22) and a receiving channel (23) for the applicator tube (7), said receiving channel extending below the pressure surface (22). The receiving element (21) is constructed of at least two parts, having a base element (24) and a cover element (25) that is movable with respect to the base element (24).Type: ApplicationFiled: February 6, 2013Publication date: January 15, 2015Applicant: Harro Hofliger Verpackungsmaschinen GmbHInventors: Thomas Joos, Achim Götz, Markus Bohn, Udo Mattern, Claudia Mattern
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Publication number: 20140223765Abstract: The invention relates to a heating system (38) for warming a gaseous treatment medium (30, 40) for a device for treating a preferably strip-shaped article (12) by means of a gaseous treatment medium (40), comprising a heating device, a mixing chamber (54) for mixing at least one first, gaseous heating medium (49) heated by means of the gas burner, and the gaseous treatment medium (30) already used for treatment and recycled by the device. Said gaseous heating medium (49) can be introduced into the mixing chamber (54) such that when the gaseous medium (49) is introduced into the mixing chamber (54), vortexes are produced in the mixing chamber (54), which generate an intensive thorough-mixing of the gaseous heating medium (49) with the recycled gaseous treatment medium (30).Type: ApplicationFiled: August 14, 2012Publication date: August 14, 2014Inventor: Markus Böhn
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Publication number: 20140215848Abstract: The invention relates to a device for treating a material (20), in particular for drying a preferably strip-shaped material (20), comprising a gaseous treatment medium which flows through the material (20), at least one drum (2) which comprises a gas-permeable drum cover (21) which is at least partially covered with the material (20) which can be transported in the peripheral direction of the drum (2) inside (18) where a negative pressure can be set, a treatment chamber (14, 76, 78) surrounding the drum (2). When setting the negative pressure in the inside (18) of the drum (2), at least part of the gaseous treatment medium flows out from the treatment chamber (14, 76, 78) through the material (20) arranged on the drum cover (21) and through the gas-permeable drum cover (21) into the inside of the drum (2).Type: ApplicationFiled: September 12, 2012Publication date: August 7, 2014Inventor: Markus Böhn
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Patent number: 8697193Abstract: An engagement head for engaging a porous substrate includes at least two pin sets, each pin set including a plurality of pins arranged in a plurality of parallel pin rows at a predetermined pin angle, wherein pins of immediately neighboring pin rows are arranged such that pin angles for the pins in a pin row are inversely symmetrical to pin angles for the pins in a neighboring pin row. The pins of a pin row move collectively in the same direction when a pin set is extended, which direction is determined by the pin angle of the pin row, whereby neighboring pin rows move in opposite longitudinal directions from one another when the pin set is extended. The pin sets may be extended and retracted in unison by a single actuation source.Type: GrantFiled: February 25, 2013Date of Patent: April 15, 2014Assignee: Ethicon, Inc.Inventors: Clifford Dey, Markus Bohn, Hans-Steffen Schacht, Ashley P. DeAnglis, Robert W. Van Holten, Dwayne Looney, Gerard Llanos, Avner Brandes
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Publication number: 20130171329Abstract: An engagement head for engaging a porous substrate includes at least two pin sets, each pin set including a plurality of pins arranged in a plurality of parallel pin rows at a predetermined pin angle, wherein pins of immediately neighboring pin rows are arranged such that pin angles for the pins in a pin row are inversely symmetrical to pin angles for the pins in a neighboring pin row. The pins of a pin row move collectively in the same direction when a pin set is extended, which direction is determined by the pin angle of the pin row, whereby neighboring pin rows move in opposite longitudinal directions from one another when the pin set is extended. The pin sets may be extended and retracted in unison by a single actuation source.Type: ApplicationFiled: February 25, 2013Publication date: July 4, 2013Inventors: Clifford Dey, Markus Bohn, Hans-Steffen Schacht, Ashley P. DeAnglis, Robert W. Van Holten, Dwayne Looney, Gerard Llanos, Avner Brandes