| Patents for D01H 4 - Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques (4,993) |
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| 03/27/2001 | US6205761 Spinning rotor with identification mark |
| 03/06/2001 | US6195976 Spinning rotor for open-end spinning machines |
| 03/06/2001 | US6195974 Process and device for the automatic introduction of a fiber sliver |
| 03/06/2001 | US6195845 Method and an installation for forming a fiber web by the airlay technique |
| 02/22/2001 | DE19939801A1 Automatic piecer, especially for open-end spinning machine, includes sensor on handling arm to confirm adequate yarn tension at transfer |
| 02/21/2001 | CN1284576A Method and device for box spinning |
| 02/20/2001 | US6190053 Step bearing housing for an open-end spinning rotor shaft and method of operating same |
| 02/15/2001 | DE19938433A1 Verfahren und Vorrichtung zum Zentrifugenspinnen Method and apparatus for centrifugal spinning |
| 02/14/2001 | EP1076123A1 Method and device for centrifugal spinning |
| 02/14/2001 | CN1062039C Fine yarn, method of and appts for producing same |
| 02/01/2001 | DE19935695A1 Rebuilding and modernizing, an open-end rotor spinning machine with a number of spinning stations, replaces the doffing and yarn splicing systems with at least one mobile maintenance unit using bobbin sleeves without starter yarns |
| 01/31/2001 | EP1072702A2 Spinning device and method |
| 01/31/2001 | EP1072701A1 Arrangement for fixing an interchangeable part of a yarn passage which comprises a yarn draw-off tube and is situated on a support of an open-end spinning machine |
| 01/31/2001 | CN1281912A Cashmere noil yarn, its textile fabric and preparation method |
| 01/31/2001 | CN1061394C Method and device for yarn end fastening on equipment of integral spinning producing folded yarm |
| 01/31/2001 | CN1061393C Attending device of textile machine |
| 01/31/2001 | CN1061392C Method of cleaning rotor of rotor spinning machine and device for carrying out the method |
| 01/25/2001 | WO2001006047A1 Yarn and method for manufacturing a yarn containing super absorbent fibres |
| 01/25/2001 | DE19934893A1 Vorrichtung zum Befestigen eines auswechselbaren Teils einer ein Fadenabzugsrohr aufweisenden Fadenführung an einer Halterung einer Offenend-Spinnvorrichtung Device for fixing an interchangeable part of a yarn draw-off tube having a thread guide to a support of an open-end spinning device |
| 01/11/2001 | DE19951775C1 Preparing card wire for fitting to opening rollers involves surface treating wire in the form of a coil of diameter similar to roller |
| 01/04/2001 | DE19930714A1 Textilmaschine mit einer Vielzahl gleichartiger Arbeitsstellen Textile machine having a plurality of similar workstations |
| 01/03/2001 | EP1065303A1 Textile machine with a plurality of similar working stations |
| 12/28/2000 | DE19928285A1 Open-end spinner has a switch to operate the electromagnetic coupling at the sliver feed cylinder which is set to give a defined sliver feed at whatever switch operation duration to give a controlled fiber delivery to the rotor for splicing |
| 12/21/2000 | WO2000077283A2 Stretch break method and product |
| 12/21/2000 | DE19927838A1 Conical spinning head for pneumatic spinning of yarn from sliver is rotated independently of the yarn draw-off tube |
| 12/21/2000 | CA2374110A1 Stretch break method and product |
| 12/14/2000 | DE19926675A1 Open-end spinner has a detector to register the presence of a turning yarn linked to a control to set the splicing operation and control the fiber feed and establish a splicing time point in the process |
| 12/13/2000 | CN1276196A Method and apparatus for continuous supply of elastic polyurethane yarn for paper napkin |
| 12/07/2000 | WO2000073550A1 Semi-automatic spinning-in device of an operating unit of an open-end spinning machine |
| 12/07/2000 | WO2000073549A1 A releasing member, in particular a releasing member for release spinning-in means of a spinning machine |
| 12/07/2000 | WO2000073548A1 A method of yarn loop consumption after yarn spinning-in on a rotor spinning machine |
| 11/23/2000 | DE19923047A1 Verfahren und Vorrichtung zur Steuerung einer Komponente einer eine Vielzahl gleichartiger Arbeitstellen nebeneinander aufweisenden Textilmaschine Method and apparatus for controlling a component of a a plurality of identical workstations located side by side having textile machine |
| 11/22/2000 | EP1054086A1 Method and device for controlling a component of a textile machine which comprises several identical working stations placed side by side |
| 11/16/2000 | DE19921965A1 Fine-tooth clothing for the sliver loosening roller at an open-end spinner has an increased tooth interval for effective separation of stiff synthetic fibers without impact forces on them |
| 10/26/2000 | DE19943265A1 Mounting of yarn draw-off tube on open-end spinner involves spring loaded rotating cam clamp to retain yarn nozzle in spinning box lid |
| 10/26/2000 | DE19917969A1 Travelling service unit for open-end spinning machine has manipulator to guide yarn and hold bobbin carrier closed |
| 10/26/2000 | DE19917968A1 Travelling service unit, especially for an open-end spinning machine, has different piecing program for end breaks and for bobbin start-up |
| 10/18/2000 | EP1045052A2 Yarn guiding tube |
| 10/18/2000 | EP1045051A1 Device for producing a twisted yarn in an integrated spinning and twisting process and fiber feeding channel for said device |
| 10/12/2000 | DE19915924A1 Fadenführungsrohr Thread guide tube |
| 10/11/2000 | EP1043431A1 Bearing for a spinning rotor in an open-end spinningdevice |
| 10/05/2000 | DE19915252A1 Disk in the support bearing assembly for the shaft of an open-end spinning rotor has marked surface zones to give structured light reflections for measurement of the disk rotary speed |
| 10/05/2000 | DE19915251A1 Opening roller, especially for open-end spinner, has card wire attached to roller shell by thermal bonding, e.g. laser welding |
| 10/05/2000 | DE19914410A1 Control of start-up sequence for open-end rotor spinning, involves measurement of physical parameter, e.g. pressure or sound in rotor box |
| 10/05/2000 | DE19906111A1 Yarn draw-off tube for open-end spinner, has grooves in entry section with gentle entry slope and steep exit slope |
| 09/26/2000 | US6124658 Bearing assembly for an open-end spinning machine |
| 09/26/2000 | US6123989 Spinning rotor for an open-end spinning machine and method for coating the same |
| 09/21/2000 | DE19912400A1 Disks for the support of open-end spinning rotor shafts form a wedge-shaped gap between them to support the shafts pressed against them by the tangential drive belt |
| 09/21/2000 | DE19911898A1 Roller for breaking slivers into fibers for spinning has a wear resistant boride coating which is formed from a medium which releases boron under high temperatures |
| 09/21/2000 | DE19910275A1 Spinnrotor mit Identifikationskennzeichnung Spinning rotor with identification tag |
| 09/14/2000 | DE19910940A1 Open-end spinner waste channel cleaner has a scraping cleaning unit at the slide which moves through the channel to detach hard clinging matter from the channel side wall |
| 09/14/2000 | DE19910279A1 Bearing disk support structure for the rotor shaft of the spinning rotor at an open-end spinner has an offset of the rotor shaft axis towards the disk support gap with support surfaces giving low friction and wear protection |
| 09/14/2000 | DE19910277A1 Spinning rotor for an open-end spinner has a structured wall thickness for the rotor plate to give a lightweight rotor without weakening for a high performance at high speeds |
| 09/14/2000 | DE19910276A1 Spinnrotor für Offenend-Spinnmaschinen und Verfahren zur Herstellung des Spinnrotors Spinning rotor for open-end spinning machines and processes for the preparation of the spinning rotor |
| 09/13/2000 | EP1035241A1 Spinning rotor with identification mark |
| 09/13/2000 | EP1035240A1 Spinning rotor for open end spinning machines and method of manufacturing such a spinning rotor |
| 09/13/2000 | EP1034327A1 Spinning unit of a rotor spinning machine |
| 09/13/2000 | CN1266113A Open-end rotor for rotor spinning machine |
| 09/12/2000 | US6118200 Magnetic bearing |
| 09/12/2000 | US6116012 Supporting disk for a shaft of a rotor in an open-end spinning machine |
| 09/12/2000 | US6116011 Impurity-removal device for an open-end spinning machine |
| 09/07/2000 | DE19908922A1 Support disk for the bearing mounting of an open-end spinning rotor has a support ring keyed to the outer circumference of the hub ring with good thermal conductivity with low wear and no rotor shaft soiling |
| 08/31/2000 | DE19908378A1 Filter assembly at an open-end spinner has a filter chamber divided into main and reserve chambers with controlled shut-offs at their air outlet openings to increase the intervals between filter cleaning |
| 08/22/2000 | US6106913 Fibrous structures containing nanofibrils and other textile fibers |
| 08/22/2000 | US6105355 Open-end spinning device for production Z- or S-twisted yarns |
| 08/16/2000 | CN1263176A Equipment for producing twist in the course of twisting for spinning and fibre feeding tube |
| 08/15/2000 | US6101805 Opening roller for an open-end spinning device |
| 08/15/2000 | US6101803 Process and apparatus for piecing a yarn end in an open-end rotor spinning machine |
| 08/09/2000 | EP1026293A1 Fibre feed tube for opened fibre material |
| 08/01/2000 | US6095529 Arrangement for sealing an opening of a rotor housing |
| 08/01/2000 | US6094901 Process and an apparatus for the pneumatic cleaning of a thread withdrawal tube |
| 07/26/2000 | EP1022366A2 Fluid processing method of yarn and compression fluid processing nozzle used therefor |
| 07/26/2000 | CN1054895C Device for spinning by air jetted from open-end |
| 07/25/2000 | US6092357 Support disk bearing for an open-end spinning rotor |
| 07/25/2000 | US6092356 Process and apparatus for open-end spinning |
| 07/20/2000 | DE19901147A1 Yarn take-off at an open-end spinner has a structured yarn deflection surface with a set curve radius with an end surface at a tangent to it into the take-off channel to allow faster spinning speeds for synthetic fibers |
| 07/04/2000 | US6082091 Open end rotor spinning device |
| 07/04/2000 | US6082090 Method for producing spinning box frames for open-end spinning devices |
| 06/29/2000 | DE19859164A1 Channel plate adapter for an open-end spinner has a fiber guide channel within it with a structured conical and a cylindrical part for an effective fiber guide movement action |
| 06/29/2000 | DE19859162A1 Measurement of rotary speed of spinning rotor, uses permanent magnet at rotor shaft support disk and ferromagnetic intermediate component bridging gap to receiver |
| 06/29/2000 | DE19859104A1 Open-end spinner has air bearing as axial support bearing with compressed air fed through opening(s) at one support surface against other to give larger support surfaces without increased friction |
| 06/29/2000 | DE19858986A1 Service unit for an open-end spinner has a sensor and manipulator system with a moving slide on a chassis to feed a length of sliver into the condenser of the open-end spinning station after a stoppage |
| 06/27/2000 | US6079195 Procedure for re-equipping and simultaneous modernization of an open end rotor spinning machine |
| 06/15/2000 | DE19857160A1 Open-end spinner has a bypass opening directly after the deflection point in the fiber feed channel from the fiber loosening roller to the spinning rotor which extracts air without diverting fibers |
| 06/14/2000 | EP1007772A1 Spinning rotor of an open-end spinning machine |
| 06/07/2000 | EP1006223A1 Device for opening a sliver |
| 05/30/2000 | US6067787 Open-end rotor spinning device |
| 05/30/2000 | US6067786 Opening device for an open-end spinning aggregate and method of making same |
| 05/25/2000 | DE19950901A1 Sliver monitor at a drawing unit has sensors at the sliver passage formed by a keyed and grooved roller pair at the entry to the drawing unit to show deviations in the sliver thickness and other irregularities |
| 05/24/2000 | EP0673449B1 Automated spinning apparatus and process |
| 05/16/2000 | US6062015 Spinning rotor for an open-end spinning machine and method for coating the same |
| 05/10/2000 | CN1252463A Special method of producing coated silk yarn |
| 05/09/2000 | US6058693 Spinning process and apparatus for performing same |
| 05/04/2000 | DE19850518A1 Sliver loosening assembly to give a feed of separate fibers to an open-end spinner has comb spirals round the loosing roller and a support roller which mesh together in an effective combing action |
| 05/02/2000 | US6055801 Process for modernizing an open-end spinning machine |
| 04/27/2000 | DE19848118A1 Open end spinning rotor, has three parts fitted to gives controlled fiber movements at sliding wall and fiber collection groove |
| 04/25/2000 | US6052985 Device for producing a twisted yarn in a combined spinning and twisting process |
| 04/13/2000 | DE19845890A1 Manual restarting of open-end rotor spinning machine uses a timer at each spinning position to synchronize piecing sequence |
| 04/12/2000 | EP0992619A2 Open-end spinning rotor |
| 04/12/2000 | CN1250119A Bearing plate of rotor spinning machine |