Patents
Sitemap › D01 - Natural or artificial threads or fibres; Spinning › D01H - Spinning or twisting › 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
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)
09/1998
09/09/1998EP0862700A2 Magnetic bearing
09/08/1998US5802838 For a textile spinning machine
09/08/1998US5802837 Driving bearing device for spinning rotors of open end spinning machines
09/08/1998US5802835 Spinning machine negative pressure distribution system
09/08/1998US5802826 Production of core/wrap yarns by airjet and friction spinning in tandem
09/02/1998EP0861930A2 Opening roller for an open-end spinning machine
09/01/1998US5799478 Optical control device for a rotor of an open-ended rotor spinning machine
08/1998
08/27/1998DE19707074A1 Open end spinner sliver loosening unit
08/20/1998WO1998036115A1 A method of individual yarn spinning-in at an operating unit of a rotor spinning machine and a device for carrying out the method
08/18/1998US5794430 Fiber conduit plate for an open-end spinning device
08/18/1998US5794311 Opener roller for an open-end spinning device
08/11/1998US5791786 Thrust bearing for a shaft of an open-end spinning rotor
08/04/1998US5787699 Thread piecing method for rotor type open end spinning frame and apparatus therefor
07/1998
07/22/1998CN1188164A 纺纱装置 Spinning device
07/14/1998US5778654 Adaptor for an open-end spinning device
07/14/1998US5778653 Suction roller for an open-end spinning machine
07/14/1998US5778651 Method of, and device for, spinning-in yarn on an open-end spinning machine
07/07/1998US5775086 Device for opening fiber material into single fibers
07/07/1998US5775082 Discrete sliver tube fitting having internal sliver brake
07/01/1998CN2285304Y Steel spinning rotor
06/1998
06/25/1998DE19734637A1 Axial magnetic bearing for open end spinning rotors
06/25/1998DE19653421A1 Open end spinning station yarn monitor
06/25/1998DE19653389A1 End preparation for start=up in rotor spinning
06/24/1998EP0849382A2 Opening roller for an open-end spinning device
06/24/1998CN1038860C Method for re-twisting rotor yarn
06/23/1998US5768881 Yarn withdrawal nozzle for an open-end spinning machine
06/23/1998US5768880 Opening roller for an open-end spinning device
06/23/1998US5768879 Open-end spinning process and apparatus for performing same
06/23/1998US5768878 Open-end spinning process and apparatus for performing same
06/18/1998DE19652507A1 Pivot bearing for spinning rotor shank
06/18/1998DE19652506A1 Multi-position open end spinning machine
06/18/1998DE19651419A1 Open end spinning rotor
06/18/1998DE19651417A1 Opening device is for open end spinning machines
06/18/1998DE19648215A1 Open end spinning batch change
06/16/1998US5765359 Rotor type open-end spinning machine
06/16/1998US5765358 Bearing for an open-end spinning device
06/10/1998DE19650597A1 Open end spinner fibre loosening roller assembly
06/04/1998DE19746124A1 Open=end spinning sliver transport roller has compact, quiet, durable drive
06/04/1998DE19649770A1 Support disk for OE spinning rotor bearing
05/1998
05/26/1998US5755087 Open-end rotor spinning device
05/20/1998DE19749492A1 Combined feed tube and rotor box cover for open end spinning unit
05/20/1998CN1038438C Spinning apparatus
05/14/1998DE19645844A1 Removal of foreign fibres from rollers
05/12/1998US5749216 Open end spinning apparatus
05/12/1998US5749213 Process and device to connect a negative-pressure channel to a negative-pressure line in textile machines
05/06/1998EP0839935A2 Dirt removal device for an open-end spinning machine with a plurality of spinning stations arranged side by side
04/1998
04/29/1998CN2280108Y Pneumatic type mist spraying air milling piecing device
04/23/1998DE19642670A1 Open end spinner yarn splicing
04/22/1998EP0837165A2 Method for making a heat resistant yarn
04/16/1998DE19744532A1 Twin row ball bearing for a spinning rotor
04/16/1998DE19642471A1 Open end spinner
04/16/1998DE19642470A1 Open end spinner cleaning
04/08/1998CN1037986C Spinning unit of an open-end spinning machine
03/1998
03/31/1998US5732543 Open-end spinning machine for producing cheeses
03/26/1998DE19639112A1 Open end spinning sliver support part is easily replaced during operation
03/24/1998US5730532 Bearing arrangement for an open-end spinning device
03/12/1998DE19636395A1 Open end spinner automatic yarn splicing
03/11/1998WO1999011848A1 Spinning unit of a rotor spinning machine
03/05/1998DE19634538A1 Open end spinner for spinning yarn from loosened fibres
03/04/1998EP0826804A1 Method and device for piecing a yarn in an open-end spinning machine
03/03/1998US5722227 Open-end spinning rotor
02/1998
02/25/1998EP0825282A2 Open-end spinning device and method for producing a transport channel
02/19/1998DE19632742A1 Yarn spun from gauze twisted between rollers without its tail thinning
02/17/1998US5718110 Arrangement for open-end rotor spinning
02/10/1998US5717264 Concentric-double-shaft simultaneously rotating apparatus
02/05/1998DE19630834A1 Open end spinning especially of oval section effect yarn
02/04/1998EP0822276A1 Device for controlling the air stream in a open-end spinning device
02/04/1998CN2273717Y Open-end spining arrangement by air jet method
01/1998
01/28/1998EP0821088A1 Open-end spinning device
01/28/1998EP0821087A1 Open-end spinning device
01/20/1998US5710708 Backplane control system for spinning machines
01/20/1998US5710494 Single-motor drive for a shaftless spinning rotor and method for operating same
01/20/1998US5709074 Open end spinning roller with exchangeable combing ring
01/08/1998DE19626583A1 Open end spinner yarn splicer especially for use in splicing yarn ends
01/02/1998DE19624537A1 Open end spinner yarn splicing
12/1997
12/23/1997US5699971 Method of, and device for, detecting the yarn end on a bobbin
12/23/1997US5699659 Process for producing substantially all-polyester yarns from fine denier feed fibers on an open end spinning machine
12/09/1997US5694759 Process for producing polyester yarns on an open end spinning machine and yarns thus produced
12/09/1997US5694758 Variable-speed trash belt for open-end spinning machine and method
12/09/1997US5694756 Process and device to stop an open-end rotor spinning device
12/02/1997US5692369 Rotor disk for a spinning machine
11/1997
11/27/1997DE19620377A1 Open end spinning machine
11/26/1997EP0808923A1 Open-end spinning rotor
11/25/1997US5689946 Opening roller for an open-end spinning arrangement
11/18/1997US5687558 Fiber supply arrangement for open-end rotor spinning
11/13/1997DE19618414A1 Dirt remover rejects finer particles in OE=spinning opening cylinder
11/13/1997DE19618261A1 Brake for open-end spinning machine has brake lining
11/13/1997DE19617527A1 OE=spinning rotor case sealed tight by quick=release fibre duct disc
11/11/1997US5685137 Fiber guide conduit in an open-end spinning unit
11/06/1997DE19618027A1 Simple, cost effectively made rugged open end spinning rotor
11/05/1997EP0805224A2 Open-end spinning rotor
11/05/1997EP0804642A1 Card-clothing wire
11/04/1997US5682718 Method and apparatus for drawing off a yarn at a spinning station
10/1997
10/28/1997US5681000 Servicing apparatus for a yarn package-producing textile machine
10/23/1997WO1997019273A3 Magnetic bearing
10/23/1997DE19615736A1 Fibre flow between opening roller and friction roller on open=end friction spinner
10/14/1997US5675965 Navel member for open end spinning device
10/14/1997US5675964 Open end spinning supporting disk with asymmetric magnetic rotational speed indicator
10/09/1997DE19613192A1 Open end spinning unit for thread quality held by fibre speed control
10/07/1997US5673548 Sliver feeding devices for open-end spinning frames
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