Patents by Inventor Johannes Bossmann
Johannes Bossmann 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: 7946000Abstract: In an apparatus for the fiber-sorting or fiber-selection of a fiber bundle comprising textile fibers, especially for combing, which is supplied by means of supply device to a fiber-sorting device, especially a combing device for removal of the combed fiber material at least one take-off means with a sliver-forming element is present, downstream of which is a drafting system to enable productivity to be substantially increased and an improved combed sliver to be obtained, downstream of the supply device there is arranged at least one rotatably mounted roller rotating rapidly without interruption, which is provided with clamping devices for the fiber bundle, which clamping devices are distributed spaced apart in the region of the periphery of the roller and the combed sliver formed is arranged to be supplied directly to the drafting system.Type: GrantFiled: June 27, 2008Date of Patent: May 24, 2011Assignee: Trützschler GmbH & Co. KGInventors: Nicole Saeger, Thomas Schmitz, Johannes Bossmann
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Patent number: 7941899Abstract: In an apparatus for the fiber-sorting or fiber-selection of fiber material which is supplied by means of supply means to a fiber-sorting device, at least one mechanical device is present which generate a combing action to remove non-clamped constituents such as short fibers. To enable productivity to be substantially increased in a simple manner and an improved combed sliver to be obtained, downstream of the supply device there are arranged at least first and second rotatably mounted rollers with clamping devices for the fiber bundles, and the apparatus further comprises at least two supply devices and/or at least one further high-speed roller and/or at least two take-off devices.Type: GrantFiled: June 27, 2008Date of Patent: May 17, 2011Assignee: Trützschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Patent number: 7941901Abstract: In an apparatus for fiber-sorting or fiber-selection of a fiber bundle comprising textile fibers, especially for combing, the fiber bundle is supplied to a fiber-sorting device, clamping devices are provided, which clamp the fiber bundle at a distance from its free end, and mechanical device is present, which generates a combing action from the clamping site to the free end of the fiber bundle. To increase productivity in a simple manner and obtain an improved combed sliver downstream of the supply device there are at least two rotatably mounted rollers rotating rapidly without interruption, the combing device are associated with a said roller, and an arrangement for optimum feed and/or positioning of the fiber material to be combed is associated with the combing device.Type: GrantFiled: June 27, 2008Date of Patent: May 17, 2011Assignee: Trützschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Patent number: 7937811Abstract: In an apparatus for the fibre-sorting or fibre-selection of fibre material which is supplied by means of a supply device to a fibre-sorting device, mechanical means are present which generate a combing action to remove non-clamped constituents such as short fibres. Downstream of the supply device there are arranged at least two rotatably mounted rollers with clamping devices for the fibre bundles, and the supply device comprises a feed unit, which feed unit comprises a feed roller and at least one feed tray defining a nip between said feed roller and said feed tray, and the retaining force in the nip optimally retains the short fibres completely or substantially completely in the nip during separation of a fibre bundle by said clamping devices.Type: GrantFiled: June 27, 2008Date of Patent: May 10, 2011Assignee: Trützschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Patent number: 7934295Abstract: In an apparatus and a method for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied by means of supply device to a fibre-sorting device, especially a combing device, and which is removed by a take-off device, to enable the productivity to be substantially increased and an improved combed bundle to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers rotating rapidly without interruption, which are provided with clamping devices for the fibre bundle, wherein an actuating device for adjusting geometric and/or speed-related variables in the relationship of the rollers to one another are associated with at least one roller.Type: GrantFiled: June 27, 2008Date of Patent: May 3, 2011Assignee: Trützschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Patent number: 7926147Abstract: In an apparatus for the fiber-sorting or fiber-selection of a fiber bundle comprising textile fibers, especially for combing, fiber is supplied by a supply device to a fiber-sorting device, especially a combing device. Clamping devices clamp the fiber bundle at a distance from its free end, and a mechanical device combs the free end to loosen and remove non-clamped constituents, for example, short fibers, neps, dust and the like. To increase productivity and obtain an improved combed sliver, downstream of the supply device there are at least two rotatably mounted rollers rotating rapidly without interruption, which are provided with the clamping devices, and measured value sensors for detecting values relating to the fibers or machine settings are connected to a control and regulation device, which is arranged to effect actions in dependence on the measured values.Type: GrantFiled: June 27, 2008Date of Patent: April 19, 2011Assignee: Truetzschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Patent number: 7926148Abstract: In an apparatus for the fiber-sorting or fiber-selection a fiber bundle which is supplied by means of a supply device to a fiber-sorting device in which clamping devices are provided which clamp the fiber bundle at a distance from its free end, and in which a mechanical device is present which generates a combing action, for removal of the combed fiber material a revolving element is present.Type: GrantFiled: June 27, 2008Date of Patent: April 19, 2011Assignee: Trützschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Patent number: 7921517Abstract: In an apparatus for the fiber-sorting or fiber-selection of a fiber bundle comprising textile fibers, especially for combing, which is supplied to a fiber-sorting device, especially a combing device, having clamping devices which clamp the fiber bundle at a distance from its free end, which is combed to remove non-clamped constituents, the clamping devices each comprise two clamping jaws. To increase productivity and to enable an improved combed sliver to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers rotating rapidly without interruption, the clamping devices being spaced apart in the region of the periphery of the rollers, and each clamping device comprising at least one nipper part at least partially of a lightweight material. The clamping jaws may have a high coefficient of friction in the region of their clamping surfaces.Type: GrantFiled: June 27, 2008Date of Patent: April 12, 2011Assignee: Trützschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Patent number: 7921520Abstract: In an apparatus for the fiber-sorting or fiber-selection of a fiber bundle comprising textile fibers, especially for combing, clamping devices are provided which clamp the fiber bundle at a distance from its free end, and a mechanical arrangement is present which generates a combing action from the clamping site to the free end, in order to loosen and remove non-clamped constituents. To enable productivity to be substantially increased in a simple manner and an improved combed sliver to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers, clamping devices being distributed spaced apart in the region of at least one said roller's periphery, and the arrangement for generating a combing action is inside the roller.Type: GrantFiled: June 27, 2008Date of Patent: April 12, 2011Assignee: Trützschler GmbH & Co. KGInventor: Johannes Bossmann
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Patent number: 7921518Abstract: In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied to a fibre-sorting device, especially a combing device, having clamping devices which clamp the fibre bundle at a distance from its free end, which is combed to remove non-clamped constituents, the clamping devices each comprise two clamping jaws. To increase productivity and to enable an improved combed sliver to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers rotating rapidly without interruption, the clamping devices being spaced apart in the region of the periphery of the rollers, and each clamping device comprising at least one nipper part which is at least partially resilient. The clamping jaws may have a high coefficient of friction in the region of their clamping surfaces.Type: GrantFiled: June 27, 2008Date of Patent: April 12, 2011Assignee: Trützschler GmbH & Co. KGInventors: Nicole Saeger, Thomas Schmitz, Johannes Bossmann
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Patent number: 7895714Abstract: In an apparatus for the fiber-sorting or fiber-selection of fiber material which is supplied by means of a supply device to a fiber-sorting device, and a mechanical device is present which generates a combing action to remove non-clamped constituents such as short fibers, a clamping element is present. Downstream of the supply device there are arranged at least two rotatably mounted rollers with clamping devices for the fiber bundles, and the device for generating a combing action is associated with a said roller, wherein for the suction of the supplied fiber bundles, at least one suction device is associated with the clamping devices in the region of the transfer of the fiber bundle from the supply device to the first roller and/or in the region of the transfer of the fiber material from the first roller to the second roller.Type: GrantFiled: June 12, 2008Date of Patent: March 1, 2011Assignee: Trützschler GmbH & Co. KGInventors: Johannes Bossmann, Thomas Schmitz
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Patent number: 7823257Abstract: In an apparatus for the fiber-sorting or fiber-selection of a fiber bundle, especially for combing, which is supplied by means of supply device to a fiber-sorting device, especially a combing device, in which a mechanical device is present which generates a combing action to loosen and remove non-clamped constituents, and a clamping element is present for transfer of the supplied fiber material. To enable productivity to be increased in a simple manner and an improved combed sliver to be obtained, downstream of the supply device there are arranged two rotatably mounted rollers, which are provided with clamping devices for the fiber material having clamping elements that are distributed spaced apart in the region of the roller periphery and co-operate with counter-elements, the counter-elements in the case of the first roller being arranged opposite the roller periphery and in the case of the second roller on or in the roller.Type: GrantFiled: May 2, 2008Date of Patent: November 2, 2010Assignee: Fa. Trützschler GmbH & Co. KGInventor: Johannes Bossmann
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Publication number: 20090000078Abstract: In an apparatus and a method for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied by means of supply device to a fibre-sorting device, especially a combing device, and which is removed by a take-off device, to enable the productivity to be substantially increased and an improved combed bundle to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers rotating rapidly without interruption, which are provided with clamping devices for the fibre bundle, wherein an actuating device for adjusting geometric and/or speed-related variables in the relationship of the rollers to one another are associated with at least one roller.Type: ApplicationFiled: June 27, 2008Publication date: January 1, 2009Applicant: Trutzschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Publication number: 20090000077Abstract: In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied to a fibre-sorting device, especially a combing device, having clamping devices which clamp the fibre bundle at a distance from its free end, which is combed to remove non-clamped constituents, the clamping devices each comprise two clamping jaws. To increase productivity and to enable an improved combed sliver to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers rotating rapidly without interruption, the clamping devices being spaced apart in the region of the periphery of the rollers, and each clamping device comprising at least one nipper part at least partially of a lightweight material. The clamping jaws may have a high coefficient of friction in the region of their clamping surfaces.Type: ApplicationFiled: June 27, 2008Publication date: January 1, 2009Applicant: Truetzschler GmbH & Co.KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Publication number: 20090000066Abstract: In an apparatus for the fibre-sorting or fibre-selection of fibre material which is supplied by means of a supply device to a fibre-sorting device, mechanical means are present which generate a combing action to remove non-clamped constituents such as short fibres. Downstream of the supply device there are arranged at least two rotatably mounted rollers with clamping devices for the fibre bundles, and the supply device comprises a feed unit, which feed unit comprises a feed roller and at least one feed tray defining a nip between said feed roller and said feed tray, and the retaining force in the nip optimally retains the short fibres completely or substantially completely in the nip during separation of a fibre bundle by said clamping devices.Type: ApplicationFiled: June 27, 2008Publication date: January 1, 2009Applicant: Trutzschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Publication number: 20090000076Abstract: In an apparatus for the fibre-sorting or fibre-selection of fibre material which is supplied by means of a supply device to a fibre-sorting device, and a mechanical device is present which generates a combing action to remove non-clamped constituents such as short fibres, a clamping element is present. Downstream of the supply device there are arranged at least two rotatably mounted rollers with clamping devices for the fibre bundles, and the device for generating a combing action is associated with a said roller, wherein for the suction of the supplied fibre bundles, at least one suction device is associated with the clamping devices in the region of the transfer of the fibre bundle from the supply device to the first roller and/or in the region of the transfer of the fibre material from the first roller to the second roller.Type: ApplicationFiled: June 12, 2008Publication date: January 1, 2009Applicant: Truetzschler GmbH & Co. KGInventors: Johannes Bossmann, Thomas Schmitz
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Publication number: 20090000069Abstract: In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is suppled by a supply device to a fibre-sorting device, especially a combing device, having clamping devices which clamp the fibre bundle at a distance from its free end, which is combed to remove non-clamped constituents, the clamping devices each comprise two clamping jaws. To increase productivity and to enable an improved combed sliver to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers rotating rapidly without interruption, the clamping devices being spaced apart in the region of the periphery of the rollers, and the clamping jaws of the each clamping device are arranged to be movable in relation to one another and separately drivable.Type: ApplicationFiled: June 27, 2008Publication date: January 1, 2009Applicant: Trutzschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Publication number: 20090000079Abstract: In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle, especially for combing, which is supplied by means of supply device to a fibre-sorting device, especially a combing device, in which a mechanical device is present which generates a combing action to loosen and remove non-clamped constituents, and a clamping element is present for transfer of the supplied fibre material. To enable productivity to be increased in a simple manner and an improved combed sliver to be obtained, downstream of the supply device there are arranged two rotatably mounted rollers, which are provided with clamping devices for the fibre material having clamping elements that are distributed spaced apart in the region of the roller periphery and co-operate with counter-elements, the counter-elements in the case of the first roller being arranged opposite the roller periphery and in the case of the second roller on or in the roller.Type: ApplicationFiled: May 2, 2008Publication date: January 1, 2009Applicant: Trutzschler GmbH & Co. KGInventor: Johannes Bossmann
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Publication number: 20090000073Abstract: In an apparatus for the fibre-sorting or fibre-selection a fibre bundle which is supplied by means of a supply device to a fibre-sorting device in which clamping devices are provided which clamp the fibre bundle at a distance from its free end, and in which a mechanical device is present which generates a combing action, for removal of the combed fibre material a revolving element is present.Type: ApplicationFiled: June 27, 2008Publication date: January 1, 2009Applicant: Trutzschler GmbH & Co. KGInventors: Nicole Saeger, Johannes Bossmann, Thomas Schmitz
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Publication number: 20090000074Abstract: In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, clamping devices are provided which clamp the fibre bundle at a distance from its free end, and a mechanical arrangement is present which generates a combing action from the clamping site to the free end, in order to loosen and remove non-clamped constituents. To enable productivity to be substantially increased in a simple manner and an improved combed sliver to be obtained, downstream of the supply device there are arranged at least two rotatably mounted rollers, clamping devices being distributed spaced apart in the region of at least one said roller's periphery, and the arrangement for generating a combing action is inside the roller.Type: ApplicationFiled: June 27, 2008Publication date: January 1, 2009Applicant: Trutzschler GmbH & Co. KGInventor: JOHANNES Bossmann