Patents by Inventor Ullrich Münstermann
Ullrich Münstermann 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: 10132020Abstract: An apparatus for a thermal treatment of a textile web includes at least one drum with a perforated casing surface around which a material web can be at least partially wrapped, at least one connecting element, and a patterning shell with a plurality of openings separated by ridges fitted onto the casing of the drum. The patterning shell includes at least two segments detachably connected with aid of the at least one connecting element. The at least one connecting element is arranged on or integrated into a ridge.Type: GrantFiled: October 24, 2016Date of Patent: November 20, 2018Assignee: TRUETZSCHLER GMBH & CO. KGInventor: Ullrich Muenstermann
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Publication number: 20170114486Abstract: An apparatus for a thermal treatment of a textile web includes at least one drum with a perforated casing surface around which a material web can be at least partially wrapped, at least one connecting element, and a patterning shell with a plurality of openings separated by ridges fitted onto the casing of the drum. The patterning shell includes at least two segments detachably connected with aid of the at least one connecting element. The at least one connecting element is arranged on or integrated into a ridge.Type: ApplicationFiled: October 24, 2016Publication date: April 27, 2017Applicant: TRUETZSCHLER GMBH & CO. KGInventor: Ullrich MUENSTERMANN
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Patent number: 9181643Abstract: The invention relates to a device for producing a nonwoven composite fabric. A nonwoven fabric layer is applied onto a support structure layer and connected to said layer by means of water jet needling. According to the invention, the following are provided: a number of deflecting rollers (U, US) around which a support structure (S) in the form of a screen or a mesh fabric is stretched and circulated, said support structure being designed as a continuous strip; a feeding device (V1R) for a nonwoven fabric (V1), which is brought into contact with the support structure (S) and further moved in contact with same; and a device for water jet needling (D11, D12, ST1), by means of which the nonwoven fabric (V1) is connected to the support structure (S).Type: GrantFiled: January 20, 2012Date of Patent: November 10, 2015Assignee: TRÜTZSCHLER NONWOVENS GMBHInventor: Ullrich Münstermann
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Publication number: 20150191858Abstract: The invention relates to an apparatus for hydrodynamic entanglement of non-wovens, wovens or knits, comprising a basic drum (1) having a multiplicity of holes (4), on which basic drum (1), spaced apart therefrom, there is arranged a structured drum (6), the spacing between the basic drum (1) and the structured drum (6) being arranged to be produced by a plurality of wires (5, 5?, 5?, 5??, . . . ) which are arranged on the surface of the basic drum (1) and which are at least in part in material-based connection with the basic drum (1), the wires (5, 5?, 5?, 5??, . . . ) being arranged in parallel to one another on the surface of the basic drum (1), characterised in that the wires (5, 5?, 5?, 5??, . . . ) are arranged on the surface of the basic drum (1) at an angle ? of from 5° to 45°, preferably 15°, relative to the longitudinal axis of the basic drum (1).Type: ApplicationFiled: July 9, 2013Publication date: July 9, 2015Inventors: Ullrich Münstermann, Peter Körner
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Publication number: 20140335307Abstract: The present invention relates to a interior component (10) for a motor vehicle, which interior component has a top layer (1) composed of liquid-jet-hardened natural fibre nonwoven material or a top layer (1) composed of a liquid-jet-hardened mixture of different natural fibre nonwoven materials. The invention also relates to a motor vehicle having at least one such interior component, and to the use of a liquid-jet-hardened natural fibre nonwoven material or a mixture of natural fibre nonwoven materials as a top layer (1) in an interior component (10), in particular a cockpit component, of a motor vehicle.Type: ApplicationFiled: December 21, 2012Publication date: November 13, 2014Inventors: Ullrich Münstermann, Johann Gasslhuber, Peter Strasser
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Publication number: 20140215780Abstract: A device (1,3) for perforating a non-woven fabric (22, 26, 28, 34) by means of hydrodynamic needling is proposed, having a first carrier element (12, 40) with a carrier surface (14, 42), wherein the first carrier surface (14, 42) has first elevations and first perforations (4, 4?, 4?) as drainage openings and wherein the non-woven fabric (22, 26, 28, 34) for processing can be placed on the first carrier surface (14, 42) having at least a first nozzle bar (24, 24?, 36, 36?) comprising openings, wherein fibres of the non-woven fabric (22, 26, 28, 34) arranged on the first carrier surface (14, 42) which are arranged on the first elevations of the first carrier surface (14, 42) can be flushed down from the elevations by means of liquid (3) emerging under high pressure from the openings of the first nozzle bar (24, 24?, 36, 36?), such that perforations (4, 4?, 4?) are created in the non-woven fabric (22, 26, 28, 34), and wherein a second carrier element (14, 42) is provided, having second elevations and second perType: ApplicationFiled: September 11, 2012Publication date: August 7, 2014Inventors: Florian Seils, Ullrich Münstermann
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Patent number: 8782861Abstract: The invention relates to an apparatus for compacting a material web made of fibers and/or filaments, comprising a first revolving endless belt which carries the material web and is tensioned around guide rollers, and a second endless belt which is tensioned around guide rollers and revolves counter to the first belt at the same speed, wherein the first and second endless belts form a conical compacting region in a first region in the conveying direction of the material web and run at an angle with respect to each other, whereby the material web located between the belts is increasingly pressed, wherein subsequent to the first region a first nozzle beam is disposed for a first fluid application onto the material web still located between the two endless belts, wherein the two belts in this region of the first fluid application are in each case guided to run in a tensioned manner in a straight direction.Type: GrantFiled: March 25, 2010Date of Patent: July 22, 2014Assignee: Truetzschler Nonwovens GmbHInventor: Ullrich Muenstermann
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Publication number: 20130291355Abstract: The invention relates to a device for producing a nonwoven composite fabric. A nonwoven fabric layer is applied onto a support structure layer and connected to said layer by means of water jet needling. According to the invention, the following are provided: a number of deflecting rollers (U, US) around which a support structure (S) in the form of a screen or a mesh fabric is stretched and circulated, said support structure being designed as a continuous strip; a feeding device (V1R) for a nonwoven fabric (V1), which is brought into contact with the support structure (S) and further moved in contact with same; and a device for water jet needling (D11, D12, ST1), by means of which the nonwoven fabric (V1) is connected to the support structure (S).Type: ApplicationFiled: January 20, 2012Publication date: November 7, 2013Inventor: Ullrich Münstermann
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Patent number: 8418330Abstract: The invention relates to a water bar comprising nozzle parts for a suction chamber to apply jets to fabrics, knitted fabric webs, or nonwoven fabrics copoosed of staple fibers, endless filaments, or cellulose fibers, also in several layers, or mixtures thereof, and a suction area which is located on the bottom side of the suction chamber and is used for sucking off spraying water. The aim of the invention is to largely prevent spraying water or spraying mist in the region of the water jet that is discharged from the water jet beam. Said aim is achieved by assigning an air supplying device to the water bar and/or the suction chamber, said air supplying device being provided with at least one outlet which is located in the region of the water bar and extends to the region of the nozzle ports of the water bar.Type: GrantFiled: November 17, 2007Date of Patent: April 16, 2013Assignee: Fleissner GmbHInventors: Ullrich Muenstermann, Andreas Kroll
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Patent number: 8220120Abstract: A fiber laminate is made by providing a core layer of absorptive fiber material between two outer carrier layers to form a three-layer laminate. This three-layer laminate is then directly juxtaposed with a rigid template formed with an array of throughgoing holes separated by webs. Water jets are then directed at the three-layer laminate juxtaposed with the template to drive the fibers of the core layer out from between the carrier layers at the webs and to hydroentangle the outer layers directly with each other at the webs while leaving the core layer generally intact between the webs at the holes.Type: GrantFiled: June 16, 2011Date of Patent: July 17, 2012Inventor: Ullrich Muenstermann
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Patent number: 8082638Abstract: The invention relates to an apparatus for producing textiles, nonwoven substances, spun-bonded fabrics or paper materials (5) with the aid of at least one screen drum (1) having openings (4) for transporting away the fluid (6) which is output from a water bar (7) and having numerous outwardly directed elevations (3) which are situated on the outside of the screen drum (1) for the perforation of the nonwoven (5). The invention is based on the object of providing an apparatus which makes it possible, during the water conversion and at the same time as the perforation, also to make patterns in the nonwoven without influencing the strengthening substantially in the process. The object has been achieved in that one or a plurality of regions (8) on the outer side of the screen drum (1) does/do not have any elevations (3) but only openings (4).Type: GrantFiled: July 7, 2007Date of Patent: December 27, 2011Assignee: Fleissner GmbHInventor: Ullrich Muenstermann
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Publication number: 20110277284Abstract: The invention relates to a method for producing a wadding product, in particular for producing wadding pads for cosmetic purposes, comprising the following steps: preparing a preliminary non-woven mat which is made at least predominantly of cotton fibers, compacting said preliminary non-woven mat by using a plurality of hot high-pressure gas jets. For the apparatus it is provided that the device for compacting (2, 12?, 14, 15, 15?, 16, 16?) the preliminary non-woven mat (7) comprises a device for subjecting the preliminary non-woven mat (7) to hot gas at a high pressure.Type: ApplicationFiled: January 16, 2010Publication date: November 17, 2011Inventor: Ullrich Muenstermann
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Publication number: 20110240219Abstract: A fiber laminate is made by providing a core layer of absorptive fiber material between two outer carrier layers to form a three-layer laminate. This three-layer laminate is then directly juxtaposed with a rigid template formed with an array of throughgoing holes separated by webs. Water jets are then directed at the three-layer laminate juxtaposed with the template to drive the fibers of the core layer out from between the carrier layers at the webs and to hydroentangle the outer layers directly with each other at the webs while leaving the core layer generally intact between the webs at the holes.Type: ApplicationFiled: June 16, 2011Publication date: October 6, 2011Inventor: Ullrich MUENSTERMANN
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Publication number: 20110078883Abstract: The invention relates to a water bar comprising nozzle parts for a suction chamber to apply jets to fabrics, knitted fabric webs, or nonwoven fabrics composed of staple fibers, endless filaments, or cellulose fibers, also in several layers, or mixtures thereof, and a suction area which is located on the bottom side of the suction chamber and is used for sucking off spraying water. The aim of the invention is to largely prevent spraying water or spraying mist in the region of the water jet that is discharged from the water jet beam. Said aim is achieved by assigning an air supplying device to the water bar and/or the suction chamber, said air supplying device being provided with at least one outlet which is located in the region of the water bar and extends to the region of the nozzle ports of the water bar.Type: ApplicationFiled: November 17, 2007Publication date: April 7, 2011Applicant: FLEISSNER GMBHInventors: Ullrich Muenstermann, Andreas Kroll
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Patent number: 7694539Abstract: A suction apparatus for a water beam that directs a liquid jet at a passing a fabric web workpiece has a suction chamber extending transversely adjacent the jet and having a perforated lower wall sloping downward away from an upper region close to the water beam and a lower region remote therefrom. Air is withdrawn from inside the chamber to aspirate spray from adjacent the jet through the perforated lower wall.Type: GrantFiled: August 30, 2006Date of Patent: April 13, 2010Assignee: Fleissner GmbHInventor: Ullrich Muenstermann
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Patent number: 7657982Abstract: The invention relates to a suction device for liquids in hydroentangling machines, in which more than one water bar, which generate jets of liquid, are allocated to the exterior of the suction device. The suction device consists of a suction tube comprising one or more axial suction openings for each water bar, said openings being located along the working length of the tube. The liquid is sucked from the allocated water bar through said openings as a result of the negative pressure that is created in the tube. According to the invention, the suction openings that extend over the entire working width are configured to be sealed in relation to each respectively allocated water bar.Type: GrantFiled: November 4, 2004Date of Patent: February 9, 2010Assignee: Fleissner GmbHInventors: Ullrich Münstermann, Roland Schweizer
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Publication number: 20100015875Abstract: The invention relates to a method for the production of a one-layered or multilayered nonwoven fabric, a machine for the production of such a nonwoven fabric, and a correspondingly produced nonwoven fabric. The task of improving such a method and a production apparatus underlies the invention to the effect that projecting loops and fibrils no longer stick out, and thus individual filaments can be prevented from pulling out during the use of the nonwoven fabric. According to the invention, this is achieved in that the nonwoven fabric is smoothed after water needling by the use of a calendar. The machine according to the invention is characterized by the fact that the machine has a spun bonded fabric, at least one subsequent needling device, a dryer connected thereto, and thereafter at least one calendar.Type: ApplicationFiled: December 13, 2007Publication date: January 21, 2010Applicant: Fleissner GmbHInventor: Ullrich Muenstermann
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Publication number: 20090188090Abstract: The invention relates to an apparatus for producing textiles, nonwoven substances, spun-bonded fabrics or paper materials (5) with the aid of at least one screen drum (1) having openings (4) for transporting away the fluid (6) which is output from a water bar (7) and having numerous outwardly directed elevations (3) which are situated on the outside of the screen drum (1) for the perforation of the nonwoven (5). The invention is based on the object of providing an apparatus which makes it possible, during the water conversion and at the same time as the perforation, also to make patterns in the nonwoven without influencing the strengthening substantially in the process. The object has been achieved in that one or a plurality of regions (8) on the outer side of the screen drum (1) does/do not have any elevations (3) but only openings (4).Type: ApplicationFiled: July 7, 2007Publication date: July 30, 2009Inventor: Ullrich Münstermann
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Patent number: 7448118Abstract: The invention relates to a device for decorating and fixing a non-woven material (15) in the form of a web of endless fabric, said device comprising a screening drum (6) and a decoration shell (7) which surrounds the screening drum (6) from outside. The fibres (15) of the non-woven material, located on the decoration shell (7), are needled and fixed according to the decoration formed by the holes of the decoration shell (7) by means of energy-rich water jets (14) or air flows. The invention is characterised in that the decoration shell (7) and the screening drum (6) are interconnected by mechanical means (8, 9, 10) that can be easily detached. In a preferred embodiment, the decoration shell (7) comprises a counter-toothed ring (9) and the screening drum (6) comprises a toothed ring (8), said rings positively engaging in each other in such a way that a rotation of the decoration shell (7) and the screening drum (6) in relation to each other is prevented.Type: GrantFiled: April 19, 2006Date of Patent: November 11, 2008Assignee: Fleissner GmbHInventor: Ullrich Münstermann
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Patent number: 7421766Abstract: A drum for forming relief patterns on a surface of a textile web has a tubular jacket rotatable about an axis and having a substantially cylindrical outer surface centered on the axis and formed with an array of raised portions separated by lands and with a multiplicity of radially throughgoing holes. The holes are elongated and extend at angles between 20° and 170° to midplanes extending perpendicular to the axis, the web engaging the drum. Liquid jets are directed radially inward at the web where it engages the drum for impressing the raised portions into a face of the web. Liquid is aspirated inward through the holes from the web where it engages the drum.Type: GrantFiled: February 15, 2007Date of Patent: September 9, 2008Assignee: Fleissner GmbHInventor: Ullrich Münstermann