Patents Assigned to Saurer Intelligent Technology AG
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Patent number: 11926934Abstract: A spinning device for manufacturing a thread from a supplied fibre band by a circulating air flow having a hollow spinning cone arranged in a spinning housing, the spinning housing having an envelope wall arranged coaxially and at a distance from the spinning cone and forming an envelope gap, and a nozzle device to which compressed air can be applied for producing an air flow circulating the spinning cone in the envelope gap. The spinning device having the spinning cone and the envelope wall for forming a capacitor unit to have electrodes arranged opposite one another with the envelope gap interposed and forming an electrode pair. A method for monitoring the spinning operation on the spinning device is also provided.Type: GrantFiled: December 17, 2021Date of Patent: March 12, 2024Assignee: Saurer Intelligent Technology AGInventors: Thomas Weide, Roland Werner, Anja Koetzsch
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Patent number: 11920264Abstract: The present invention relates to a yarn clearer for a workstation of a textile machine with a cutting device for clearing out defects from a yarn as well as a cutting device for a yarn clearer which can be arranged at a workstation of a textile machine, with a housing body having a housing basic body, a housing cover which covers the housing basic body at least in sections and together with the housing basic body delimits a housing interior and a first housing opening and a cutting device with a cutting medium carrier having a cutting knife, a cutting medium drive arranged in the housing interior for adjusting the cutting medium carrier between a cutting position remote from the housing and a rest position close to the housing and a drive element connecting the cutting medium drive and the cutting medium carrier and adjustably arranged in the first housing opening.Type: GrantFiled: November 4, 2022Date of Patent: March 5, 2024Assignee: Saurer Intelligent Technology AGInventors: Charles Leopold Elisabeth Dumoulin, Kalidass Santhoshkumar, Ilir Adili
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Patent number: 11913141Abstract: In a drafting system (1) for a textile machine, in particular an air-spinning machine, for drafting a strand-shaped fibre band fed to the drafting system, having a plurality of roller pairs arranged in succession in a running direction (A) of the fibre band and each having a top roller (3) and a bottom roller (4), and a weighting device for applying a load to the top roller (3) of the plurality of roller pairs; wherein the respective bottom roller (4) is mounted and held in a housing (2) of the drafting system (1), wherein the respective top roller (3) is mounted and held in the housing (2) of the drafting system (1) by means of a top roller carrier (30) which can be pivoted about a rotary axis.Type: GrantFiled: November 9, 2022Date of Patent: February 27, 2024Assignee: Saurer Intelligent Technology AGInventors: Christian Griesshammer, Ludek Malina
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Patent number: 11905625Abstract: The invention relates to a cleaning device for a yarn forming element of an air-spinning nozzle, to a spinning position of an air-spinning machine and to a method for cleaning a yarn forming element of this type. In order to provide a spinning position of an air-spinning machine and a method for cleaning a yarn forming element of an air-spinning machine which allow long and trouble-free operation with constant quality and strength of the yarn produced, it is provided that the cleaning device has a cleaning strip and a storage unit for providing and retracting the cleaning strip, a fixed end of the cleaning strip being fastened to the storage unit, and a free end of the cleaning strip being able to be provided for cleaning and retracted again after the cleaning. Furthermore, the cleaning device has a cleaning strip guide for feeding the free end of the cleaning strip to the yarn forming element of the air-spinning nozzle for mechanical cleaning.Type: GrantFiled: December 17, 2021Date of Patent: February 20, 2024Assignee: Saurer Intelligent Technology AGInventors: Karoline Guenther, Sarah Meissner, Chandrassekaran Seshayer
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Patent number: 11866855Abstract: In a spinning position device (10) for a ring spinning machine (1) comprising a spindle (20) for a package body (13), which spindle (20) is rotatably mounted on a spindle rail (2), and an encapsulation (50) extending in the longitudinal direction of the spindle (20) and enclosing the package body (13), the encapsulation (50) being connected to the spindle rail (2), there is provision for the encapsulation (50) to be longitudinally divided and to have a rear encapsulation wall (51) and a front encapsulation wall (52), the front encapsulation wall (51) being movable into an open position, so that in the open position the package body (13) of the spinning position device (10) is accessible for operation.Type: GrantFiled: September 1, 2022Date of Patent: January 9, 2024Assignee: Saurer Intelligent Technology AGInventor: Ludek Malina
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Patent number: 11834759Abstract: A spinning position of an air-spinning machine and method of cleaning a yarn forming element of an air spinning nozzle are provided. The spinning position has an air spinning nozzle with a yarn forming element arranged within a vortex chamber for producing a yarn from a fibre band supplied to the air spinning nozzle, in which case the air spinning nozzle can be transferred from a closed state for yarn formation to an open state in which the yarn forming element can be cleaned. At least one cleaning nozzle for cleaning the yarn forming element in the open state of the air spinning nozzle is arranged at the spinning position, the cleaning nozzle being positioned and/or aligned or positionable and/or alignable, such that, at least in the open state of the air spinning nozzle, the yarn forming element can have a cleaning medium applied to it through the cleaning nozzle.Type: GrantFiled: December 17, 2021Date of Patent: December 5, 2023Assignee: Saurer Intelligent Technology AGInventors: Sarah Meissner, Chandrassekaran Seshayer, Karoline Günther
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Publication number: 20230228006Abstract: In a spinning position device (10) for a ring spinning machine (1) comprising a spindle (20) for a package body (13), which spindle (20) is rotatably mounted on a spindle rail (2), and an encapsulation (50) extending in the longitudinal direction of the spindle (20) and enclosing the package body (13), the encapsulation (50) being connected to the spindle rail (2), there is provision for the encapsulation (50) to be longitudinally divided and to have a rear encapsulation wall (51) and a front encapsulation wall (52), the front encapsulation wall (51) being movable into an open position, so that in the open position the package body (13) of the spinning position device (10) is accessible for operation.Type: ApplicationFiled: September 1, 2022Publication date: July 20, 2023Applicant: Saurer Intelligent Technology AGInventor: Ludek Malina
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Publication number: 20230141021Abstract: In a drafting system (1) for a textile machine, in particular an air-spinning machine, for drafting a strand-shaped fibre band fed to the drafting system, having a plurality of roller pairs arranged in succession in a running direction (A) of the fibre band and each having a top roller (3) and a bottom roller (4), and a weighting device for applying a load to the top roller (3) of the plurality of roller pairs; wherein the respective bottom roller (4) is mounted and held in a housing (2) of the drafting system (1), wherein the respective top roller (3) is mounted and held in the housing (2) of the drafting system (1) by means of a top roller carrier (30) which can be pivoted about a rotary axis.Type: ApplicationFiled: November 9, 2022Publication date: May 11, 2023Applicant: Saurer Intelligent Technology AGInventors: Christian Griesshammer, Ludek Malina
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Publication number: 20230134474Abstract: The present invention relates to a yarn clearer for a workstation of a textile machine with a cutting device for clearing out defects from a yarn as well as a cutting device for a yarn clearer which can be arranged at a workstation of a textile machine, with a housing body having a housing basic body, a housing cover which covers the housing basic body at least in sections and together with the housing basic body delimits a housing interior and a first housing opening and a cutting device with a cutting medium carrier having a cutting knife, a cutting medium drive arranged in the housing interior for adjusting the cutting medium carrier between a cutting position remote from the housing and a rest position close to the housing and a drive element connecting the cutting medium drive and the cutting medium carrier and adjustably arranged in the first housing opening.Type: ApplicationFiled: November 4, 2022Publication date: May 4, 2023Applicant: Saurer Intelligent Technology AGInventors: Charles Leopold Elisabeth Dumoulin, Kalidass Santhoshkumar, Ilir Adili
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Publication number: 20230137833Abstract: The present invention relates to a thread guide element for a yarn monitoring and/or yarn processing unit as well as to a yarn clearer for a workstation of a textile machine with at least one thread guide element.Type: ApplicationFiled: November 4, 2022Publication date: May 4, 2023Applicant: Saurer Intelligent Technology AGInventors: Charles Leopold Elisabeth Dumoulin, Kalidass Santhoshkumar, Ilir Adili
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Publication number: 20230136281Abstract: The invention relates to an electromagnetic drive for a cutting device of a textile machine for severing a thread, to a cutting device having an electromagnetic drive, and to a yarn clearer having a cutting device.Type: ApplicationFiled: November 4, 2022Publication date: May 4, 2023Applicant: Saurer Intelligent Technology AGInventor: Charles Leopold Elisabeth Dumoulin
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Publication number: 20230139021Abstract: The present invention relates to a yarn clearer for a workstation of a textile machine with a cutting device for clearing out defects from a yarn, as well as a cutting device for a yarn clearer which is configured to be arranged on a workstation of a textile machine, with a cutting knife with a cutting edge adjustable between a rest position and a cutting position, and an anvil arranged on an anvil carrier in an operating position in which a stop surface of the anvil interacts with the cutting edge of the cutting knife in the cutting position.Type: ApplicationFiled: November 4, 2022Publication date: May 4, 2023Applicant: Saurer Intelligent Technology AGInventors: Charles Leopold Elisabeth Dumoulin, Kalidass Santhoshkumar, Ilir Adili
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Publication number: 20230044900Abstract: The invention relates to a sliver receiving device for supplying a sliver coming from a drafting system to a yarn-forming element of a spinning device, an air jet spinning device and a method for forming a sliver receiving device for supplying a sliver coming from a drafting device to a yarn-forming element of a spinning device. The sliver receiving device according to the invention comprises a main body having an inlet opening for receiving the sliver supplied from the drafting system, and a sliver guide device arranged behind the inlet opening for the defined supplying of the sliver to the yarn-forming element.Type: ApplicationFiled: January 28, 2021Publication date: February 9, 2023Applicant: Saurer Intelligent Technology AGInventor: Jochen Dressen
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Patent number: 11220412Abstract: A yarn deflection unit for a textile machine, having a housing comprising a curved wall section for forming a radially outer wall section of a curved yarn deflection channel. The solution proposed by the invention is distinguished in that the curved wall section has a yarn guiding groove extending along the curvature for receiving and guiding a yarn.Type: GrantFiled: June 27, 2019Date of Patent: January 11, 2022Assignee: Saurer Intelligent Technology AGInventors: Heinz-Josef Peuker, Philipp Schiffers, Joachim Sobkowiak
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Patent number: 11198955Abstract: A drafting system unit for a drafting system of a spinning machine having a first top roller and a second top roller spaced apart therefrom, characterized in that an apron cage to which negative pressure can be applied is arranged between the first top roller and the second top roller for guiding an air-permeable apron in circulation jointly around the apron cage and an apron top roller, the apron top roller being formed by the first top roller or by a third top roller that is assigned to the apron cage and arranged on the same side as the first and second top roller in relation to the fiber band being transported. The apron cage has at least one through-opening, to which negative pressure can be applied, for applying suction air to the fiber band running between the first and second top roller, through the air-permeable apron.Type: GrantFiled: August 5, 2019Date of Patent: December 14, 2021Assignee: Saurer Intelligent Technology AGInventors: Chandrassekaran Seshayer, Michael Korn, Philipp Schiffers, Ralf Siewert, Heinz-Josef Peuker, Karoline Guenther