| 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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| 04/11/2000 | US6047538 Fiber guide conduit for an open-end spinning device |
| 04/11/2000 | US6047537 Method for producing a twisted yarn by an integrated spinning and twisting process according to the two-for-one principle as well as device for performing the method |
| 04/06/2000 | DE19926492A1 Spinnvorrichtung Spinner |
| 04/06/2000 | DE19845237A1 Stützscheibe einer Rotorspinneinrichtung Supporting disc rotor spinning device |
| 04/05/2000 | EP0990720A1 Support disc for a rotor spinning device |
| 04/05/2000 | EP0990719A1 Spinning device |
| 03/28/2000 | US6041585 Spinning machine and its operation method |
| 03/16/2000 | DE19905184C1 Combined spinning/twisting assembly has the sliver loosening units in a common assembly under the spindle with curved fiber feed tubes to the spinning rotors to save space |
| 03/15/2000 | CN1247580A Method of individual yarn spinning-in at operating unit of rotor spinning machine and device for carrying out method |
| 03/14/2000 | US6035625 Yarn withdrawal nozzle |
| 03/14/2000 | US6035624 Fiber transporting apparatus for a rotor type open end fine spinning machine |
| 03/14/2000 | US6035623 Open-end spinning device with replaceable conduit plate adapter |
| 03/14/2000 | US6035622 Method and apparatus for determining the changes in criteria of an automatic piecing operation |
| 03/07/2000 | US6033121 Supporting disk for a supporting disk bearing of an open-end spinning rotor and method of making same |
| 03/07/2000 | US6032453 Open-end spinning rotor and method of making same |
| 03/07/2000 | US6032452 Step bearing for a shaft of an open-end spinning rotor and process for replacing same |
| 03/07/2000 | US6032335 Apparatus for drawing a fibrous strand into an element of a textile machine |
| 02/29/2000 | US6029436 Rotor cup for open-end spinning aggregates and method of making same |
| 02/29/2000 | US6029435 Threading apparatus |
| 02/17/2000 | DE19836073A1 Faserkanalplatte für eine Offenend-Spinnvorrichtung Fibre Channel plate for an open-end spinning device |
| 02/17/2000 | DE19836066A1 Offenend-Spinnvorrichtung Open-end spinning device |
| 02/16/2000 | EP0979888A1 Open-end spinning device |
| 02/16/2000 | EP0979887A1 Fibre channel plate for an open-end spinning machine |
| 02/16/2000 | CN1244601A Fiber path plate for open-end spinning device |
| 02/03/2000 | DE19933600A1 Beater housing for open end spinning unit has specified dimensions for position of junctions between trash duct wall edges and housing periphery |
| 02/02/2000 | CN1049027C Method for producing fold yarn in the course of integrated twisting and apparatus for implementing the method |
| 01/25/2000 | US6016650 Fiber feed element for a rotor spinning machine |
| 01/25/2000 | US6016649 Supporting disk for a shaft of a rotor in an open-end spinning machine |
| 01/19/2000 | EP0972868A2 Bearing assembly for an open-end spinning machine |
| 01/13/2000 | DE19830394A1 Saugluftanlage einer Textilmaschine Suction of a textile machine |
| 01/12/2000 | EP0971058A1 Suction system of a textile machine |
| 01/12/2000 | CN1240843A Air extractor for textile machine |
| 01/11/2000 | US6012278 Open-end spinning rotor with a coated fiber guiding surface and process for its manufacture |
| 01/04/2000 | US6009700 Method and device for operating an open-end spinning machine |
| 12/30/1999 | DE19828842A1 Open-end spinning apparatus to spin twisted yarns |
| 12/30/1999 | DE19818997A1 Making opening rollers for open-end spinning machines using fillet wire |
| 12/28/1999 | US6006512 Rotor cup for open-end spinning and method of making same |
| 12/28/1999 | US6006511 Separating roll for an open end spinning machine |
| 12/28/1999 | US6006510 Open-end spinning device |
| 12/28/1999 | US6006509 Method for continuosly producing a twisted yard with minimal curling tendency |
| 12/23/1999 | DE19827606A1 Non-contact bearing for open-end spinning rotor shaft with magnetic axial bearing |
| 12/21/1999 | US6003295 Spinning box for an open-end spinning machine |
| 12/16/1999 | DE19924633A1 Yarn twister for the spun yarn at an open-end spinner |
| 12/15/1999 | CN2353769Y Low-twist rotor spinning apparatus |
| 12/07/1999 | US5996182 Process and device for the automatic introduction of a fiber silver |
| 12/02/1999 | DE19824286A1 Lagerung für einen Offenend-Spinnrotor mittels Stützscheiben Storage for an open-end spinning rotor by means of supporting disks |
| 12/01/1999 | EP0960963A2 Bearing by means of supporting rollers for an open-end spinning rotor |
| 12/01/1999 | EP0960225A1 A method of individual yarn spinning-in at an operating unit of a rotor spinning machine and a device for carrying out the method |
| 11/30/1999 | US5992137 Supporting disc for a supporting disc bearing of open-end spinning rotors and process of making same |
| 11/25/1999 | WO1999059929A1 Device for producing rock wool with shaped-front rotating cylinders |
| 11/25/1999 | DE19822587A1 Magnetic axial end bearing for open end spinning rotor with provision for adjustment in axial direction |
| 11/23/1999 | US5987872 Brake for an open-end spinning rotor |
| 11/23/1999 | US5987871 Open-end spinning device with a spinning rotor |
| 11/23/1999 | US5987870 Open-end spinning device |
| 11/23/1999 | US5987869 Debris removal device for an open-end spinning machine with a plurality of spinning units |
| 11/18/1999 | DE19821643A1 Automatic piecing of open-end rotor spinning unit |
| 11/11/1999 | DE19835932A1 Offenend-Spinnvorrichtung Open-end spinning device |
| 11/11/1999 | DE19819767A1 Dämpfungseinrichtung für einen berührungslos gelagerten Rotor Damping device for a contactless mounted rotor |
| 11/10/1999 | EP0955398A2 Damper for a rotor beared contactless |
| 11/10/1999 | EP0955397A2 Open-end spinning apparatus |
| 11/09/1999 | US5979155 Shaft arrangement for supporting and driving an open-end spinning rotor |
| 11/03/1999 | EP0953662A1 Method for manufacturing an apparatus for processing textile fibres |
| 11/02/1999 | US5974778 Arrangement for open-end spinning comprising a driven suction roller |
| 10/28/1999 | DE19818125A1 Bearing support disk for an open-end spinning rotor shaft |
| 10/28/1999 | DE19817911A1 Footstep bearing housing for shaft of open end spinning rotor |
| 10/27/1999 | CN1232930A High-speed bearing with resilient member, in particular of open-end spinning machine |
| 10/27/1999 | CN1232890A Method and apparatus for producing twisting yarn in spinning and twisting combined production process according to two-for-one-twisting principle |
| 10/20/1999 | EP0950733A1 Method and installation for the forming of an airlay fiber web |
| 10/19/1999 | US5966920 Shaft for supporting and driving an open-end spinning rotor |
| 10/12/1999 | US5964084 Open-end spinning device |
| 10/12/1999 | US5964083 Method for producing a twisted yarn in a combined spinning and twisting process |
| 10/07/1999 | WO1999050487A1 Friction spinning system |
| 10/07/1999 | DE19814746A1 Reflective side disk for rotor shaft support disk assembly in open-end spinner |
| 10/05/1999 | US5960623 Side disc for the support disc bearing of a rotor spinning device |
| 09/30/1999 | DE19813991A1 Assembling opening roller surfaces, especially using spirally pre-formed card clothing wire with wear-resistant saw-shaped teeth |
| 09/28/1999 | US5959383 Thrust bearing for an open-end spinning rotor |
| 09/21/1999 | US5953897 Fiber guide device for connecting a sliver opening device with a rotor spinning housing in an open-end spinning apparatus |
| 09/21/1999 | US5953896 Adaptor for an open-end spinning arrangement and method of making same |
| 09/16/1999 | DE19850741A1 Trash removal from opening roller in open-end spinning units |
| 09/14/1999 | US5950415 Opening device for an open-end spinning machine and method of making same |
| 09/14/1999 | US5950414 Brake for an open-end spinning rotor |
| 09/14/1999 | US5950411 Device for transmitting signals of a yarn monitor to a control circuit of a spinning location of an open-end spinning machine |
| 09/09/1999 | DE19809636A1 Roller apparatus for use on open-ended spinning unit |
| 09/07/1999 | US5947405 Method for optimizing a batch change in an open-end spinning machine |
| 09/07/1999 | US5946899 For an open-end spinning unit |
| 09/02/1999 | DE19808244A1 Hinged cover for open end spinning box |
| 09/01/1999 | EP0939152A2 Procedure for producing a twisted yarn in an integrated spinning and twisting process using the two-for-one principle, as well as a device to carry out the procedure |
| 09/01/1999 | EP0939150A2 Open-end rotor spinning machine |
| 08/31/1999 | US5943854 Opening rolls for an open end spinning apparatus |
| 08/31/1999 | US5943853 Open-end spinning machine with a trash removal system |
| 08/24/1999 | US5941058 For an open-end spinning apparatus |
| 08/19/1999 | DE19806723A1 Open-end spinner rotor shaft brake mechanism |
| 08/19/1999 | DE19750430A1 Operation of an open-end spinner with spinning stations during batch spinning |
| 08/18/1999 | EP0936293A2 Apparatus for removing impurities in an open-end spinning machine |
| 08/17/1999 | US5937630 Open-end spinning device |
| 08/12/1999 | DE19827610A1 Belt for effective removal of dirt and debris at an open-end spinning machine |
| 08/12/1999 | DE19804868A1 Support disk for shaft of spinning rotor |
| 08/11/1999 | CN1225425A Supplementary lubrication system of high-speed bearing, in particular of open- end spinning machine |
| 08/11/1999 | CN1225401A Long disdance medium fabric passing through device |
| 08/05/1999 | DE19901598A1 Bearing assembly for high speed open end spinners |