| 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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| 01/22/2002 | US6339921 Textile yarn piecing device with an evaluation arrangement for determining parameters of an automatic yarn piecing process |
| 01/17/2002 | WO2001034883A3 Electronic control system for devices intended to connect rotor weaving machines |
| 01/17/2002 | US20020006830 Detachable coupling of a rotor cup and rotor shaft in an open-end spinning rotor |
| 01/17/2002 | DE10032440A1 Rotorspinnvorrichtung mit einer berührungslosen passiven radialen Lagerung des Spinnrotors Rotor spinning device with a non-contact passive radial bearing of the spinning rotor |
| 01/10/2002 | WO2001055490A3 Method for open-end rotor spinning |
| 01/10/2002 | DE10061337A1 Open-end rotor spinning station has a yarn take-off tube for the yarn to travel on a straight path and then transfer into a diverging path to the take-off rollers with splicing rollers at the robot/spinner with yarn deflection |
| 01/10/2002 | DE10058723C1 Machine for spinning and twisting doubled thread, comprises feed tubes connected by supply tubes to two or more fibrous material separation units |
| 01/09/2002 | EP1170408A1 Rotor spinning device wherein the rotor is suspended by passive non-contact radial bearings |
| 01/08/2002 | US6337525 Bearing for a spinning rotor |
| 01/08/2002 | US6336257 Fine-toothed combing structure of an opening roller for an open-end spinning machine |
| 12/20/2001 | DE10027036A1 Bearing support disk for an open-end spinning rotor shaft is composed of a pair of spaced part-disks with structured passage openings to generate a cooling air stream at the rotor and shaft |
| 12/19/2001 | CN2466171Y Rotor for open-end spinning |
| 12/19/2001 | CN1327095A Yarn twist resistant piece in rotor spinner |
| 12/13/2001 | US20010049929 Method for joining fibers onto the free ends of two threads of a yarn produced by an integrated open end spinning and twisting process and a two-for-one spinning and twisting apparatus for performing the method |
| 12/12/2001 | CN1326020A Yarn storing unit |
| 12/04/2001 | US6324826 Guide tube for thread |
| 11/28/2001 | EP1158080A1 Yarn twist retention member on an open-end spinning machine |
| 11/27/2001 | US6321522 Spinning rotor for open-end spinning machine and method for producing the spinning rotor |
| 11/27/2001 | US6321521 Process and apparatus for cleaning an open-end spinning rotor |
| 11/22/2001 | US20010042365 Spin machine with several single drives |
| 11/22/2001 | DE10024020A1 Offenend-Spinnrotor Open-end spinning rotor |
| 11/21/2001 | EP1156142A1 Open-end spinning rotor |
| 11/21/2001 | EP0960225B1 A method of individual yarn spinning-in at an operating unit of a rotor spinning machine and a device for carrying out the method |
| 11/15/2001 | DE10049719C1 Integrated spinning/twisting machine, has a rotor with a magnetic ring outside the yarn balloon, to generate a rotary field to drive the spinning rotors using magnetic rings with permanent magnets of alternating polarity |
| 11/15/2001 | DE10022734A1 Open-end spinner servicing unit has a blower jet at the drive cone of the sliver insertion arm where the compressed air flow is divided by inner cone teeth for effective cleaning of the soiled zones of the sliver loosening roller |
| 11/13/2001 | US6317645 Suction-air system of a textile machine |
| 11/13/2001 | US6314714 Device for producing spun yarn |
| 11/13/2001 | US6314712 Apparatus and process for the control of piecing in spinning devices |
| 11/08/2001 | US20010037640 Apparatus for temporarily retaining a thread segment having a pre-existing twist |
| 11/08/2001 | DE10021158A1 Fadenspeicherelement Yarn storage element |
| 11/07/2001 | CN1320732A Sliver conveying table of sliver conveying device for spinning device of spinning machine |
| 11/06/2001 | US6311468 Device for producing a twisted yarn by an integrated spinning and twisting process as well as fiber feed tube |
| 10/31/2001 | EP1149940A2 Thread storing- and twist fixing element |
| 10/31/2001 | EP1149938A2 Procedure and arrangement for piecing two yarn ends from which a twisted yarn is produced in an integrated Openend-spinning and "two for one" twisting process |
| 10/31/2001 | DE10112196A1 Run-in unit guiding, compressing and feeding fibrous band into spinning machine, includes side guide following outlet of compression channel |
| 10/30/2001 | US6308509 Fibrous structures containing nanofibrils and other textile fibers |
| 10/30/2001 | US6308507 Method of and apparatus for producing a textile yarn |
| 10/25/2001 | WO2001079595A1 Method and device for producing a yarn with ring-spun characteristics |
| 10/18/2001 | US20010029731 Process and apparatus for the propagation of rotation at the tie-in point of an open-end spinning apparatus |
| 10/18/2001 | DE10018440A1 Stützscheibe für eine Stützscheibenlagerung für Spinnrotoren Support disk for a support disk storage for spinning rotors |
| 10/17/2001 | EP1146152A1 Support disc with a caouchouc ring for a disc bearing holding a spinning rotor |
| 10/10/2001 | EP1143051A1 Hollow guide shaft member in a vortex Spinning apparatus and method of its application |
| 10/09/2001 | US6298649 Open-end spinning frame |
| 10/04/2001 | US20010025474 Spinning apparatus and method and hollow guide shaft member for spinning |
| 10/04/2001 | DE10015933A1 Stepped precision winding of cross-wound packages on open-end spinning machine uses the smallest steps than will ensure filling of all the rhombi in pattern |
| 10/02/2001 | US6295800 Apparatus for open-end spinning |
| 09/25/2001 | US6293083 Spinning rotor for an open-end spinning frame |
| 09/25/2001 | US6293082 Trash removal method and apparatus for an open end spinning machine |
| 09/18/2001 | US6289663 Conduit plate adapter for an open-end rotor spinning machine |
| 09/18/2001 | US6289588 Process for manufacturing a device for treating textile fibers |
| 09/11/2001 | US6286295 Yarn withdrawal nozzle for an open-end rotor spinning apparatus |
| 08/22/2001 | EP1126058A2 Device for driving rotating components in an open-end spinning machine |
| 08/22/2001 | EP1125880A2 Device for producing bobbins in an open-end spinning machine |
| 08/22/2001 | EP1125879A2 Device for producing a thread reserve and/or an end ridge of thread |
| 08/22/2001 | EP1125878A2 Winding head and its use |
| 08/22/2001 | EP1125877A1 Winding head and its use |
| 08/16/2001 | DE10002253A1 Beschichtung auf Oberflächen von Textilmaschinenkomponenten Coating on surfaces of textile machinery components |
| 08/14/2001 | US6272832 Service unit for a cheese-producing textile machine |
| 08/07/2001 | US6269623 Open-end rotor spinning arrangement |
| 08/07/2001 | US6269622 Support disk of a rotor spinning device |
| 08/02/2001 | WO2001055490A2 Method for open-end rotor spinning |
| 07/24/2001 | US6263657 Supporting plate for the support of a rotor |
| 07/19/2001 | WO2001051690A1 Electrospinning ultrafine conductive polymeric fibers |
| 07/19/2001 | DE10001468A1 Yarn take-off jet at an open-end spinner has structured ring projections at the yarn contact surface to give a progression of the yarn twist to the yarn/fiber bonding point for spinning softer yarns without abrasion |
| 07/05/2001 | DE10062096A1 Open-end rotor spinner with individual motors for rotor and feed roller includes individual motors for take-off roller, finish roller and wind-up |
| 07/05/2001 | DE10000146A1 Control of multi-position textile machine during transient power failure involves maintaining speed relationship between components during run-down |
| 06/28/2001 | DE19963087A1 Open-end spinner forms a stable curve in a yarn end section for splicing with the fibers at the rotor fiber gathering groove to give a clean splice which is not visible |
| 06/21/2001 | DE19960140A1 Feed roller drive, for open-end spinning unit, comprises cylindrical worm with tapered flanks to give reduced pressure angle |
| 06/21/2001 | DE19957799A1 Vortex type air nozzle for thread guidance, has thread patch groove on surface of tube to guide thread from trumpet-shaped tube column of upper portion towards bottom vent by wind blown from vanes of upper portion |
| 06/13/2001 | CN1298967A Equipment and method for treating yarns |
| 06/07/2001 | DE10057982A1 Open-end spinner has a vibrating yarn laying surface at the entry into the yarn guide to carry through the twist of the fibers into the spun yarn to prevent the development of weak points |
| 06/05/2001 | US6240717 Fiber conduit plate for an open-end spinning device |
| 05/31/2001 | DE19956264A1 Open-end spinner, has controlled movement of cover of underpressure chamber for cleaning in temporary opening phase to prevent fibers hanging on cover shoulder before cleaning tool is inserted |
| 05/23/2001 | EP1101846A2 Piecing device comprising an evaluation unit for determining parameters of an automatic piecing process |
| 05/23/2001 | EP1101845A2 Bearing assembly for a spinnrotor in an open-end spinning machine |
| 05/23/2001 | DE19955829A1 Offenend-Spinnvorrichtung Open-end spinning device |
| 05/23/2001 | DE19955674A1 Anspinnvorrichtung mit einer Auswerteeinrichtung zur Ermittlung von Parametern eines automatischen Anspinnvorgangs Piecing with an evaluation to determine the parameters of an automatic piecing |
| 05/23/2001 | CN2431292Y Nanel |
| 05/17/2001 | WO2001034883A2 Electronic control system for devices intended to connect rotor weaving machines |
| 05/17/2001 | DE19954674A1 Piecing-up of open-end spinner involves application of strengthening medium, e.g. water, to yarn end before presentation to rotor |
| 05/17/2001 | DE10021160C1 Yarn splicing at an integrated assembly with open-end spinners and a two-for-one twister has structured clamping surfaces to lead the yarn ends into the spinning rotors and the hollow spindle shaft |
| 05/08/2001 | US6226838 Device for opening slivers |
| 05/03/2001 | DE19952438A1 Transfer of a spliced yarn from an open-end spinning station to the bobbin winder has controlled lowering movements of the yarn lifter at the yarn splicer to ensure that the reciprocating yarn guide takes up the yarn under control |
| 05/03/2001 | DE10014861A1 Lagerung für einen Offenend-Spinnrotor A mounting for a open-end spinning rotor |
| 05/02/2001 | EP1096045A1 Bearing for a spinning rotor in an open-end spinningdevice |
| 05/02/2001 | EP1096044A1 Surface coating of spinnrotors for open-end spinningmachines |
| 05/02/2001 | EP1096043A1 Method for making a clothing wire for open-end spinning |
| 05/01/2001 | US6223609 Apparatus for measuring the thickness and/or irregularities of a running sliver |
| 04/24/2001 | US6220761 Bearing arrangement with cooling groove for an open-end spin rotor using support disks |
| 04/24/2001 | US6220009 Damping device for an open-end spinning rotor mounted in a contactless manner |
| 04/19/2001 | DE19949533A1 Offenend-Rotorspinnvorrichtung Open-end rotor spinning device |
| 04/19/2001 | DE10048708A1 Bearing for the shaft of an open-end spinning rotor has a cylindrical bearing bush with spaced races and a row of roller bearings at each race with at least one bearing body of silicon nitride and the remainder of steel for a longer life |
| 04/18/2001 | EP1092794A1 Yarn draw-off nozzle for an open-end spinning machine |
| 04/11/2001 | CN1290773A Rotor for open-end spinning machine |
| 04/10/2001 | US6212868 Arrangement for non-contact revolution counting of an open-end spinning rotor |
| 04/05/2001 | DE4008884C2 Open=end spinning unit - has opening roller working against trough plate with thermochemical protection |
| 04/05/2001 | DE19947547A1 Spinning rotor has surfaces with a coating consisting of an intermediate layer which is free from hard material between two hard material-containing layers in contact with the fibers and thread |
| 04/04/2001 | EP1087913A1 Device for producing rock wool with shaped-front rotating cylinders |
| 04/03/2001 | US6209305 Driving and supporting device for transporting roller for textile fibers |
| 04/03/2001 | US6209304 Spinning device |