ClassID:

121948

D01H4/50 - CPC Classification

Classification description:

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; Piecing arrangements; Control therefor for rotor spinning

Recent Application in this class:
#1
20230228006
2023-07-20

Spinning position device with encapsulation

#2
20220403560
2022-12-22

Open-end spinning machine, and method and control device for operating an open-end spinning machine of this type

#3
20210332506
2021-10-28

Spinning machine with a plurality of adjacently arranged workstations and method for operating a spinning machine with a plurality of adjacently arranged workstations

#4
20200032425
2020-01-30

CLEANING DEVICE FOR CLEANING A ROTOR PLATE OF A SPINNING ROTOR, COMPRISING A CLEANING HEAD

#5
20190233980
2019-08-01

Method for operating a textile machine and a textile machine

#6
20190218688
2019-07-18

Method for automatically piecing a thread at a workstation of a textile machine, and textile machine

#7
20190177884
2019-06-13

Method for operating a service unit

#8
20190119834
2019-04-25

Yarn return unit for returning a yarn as well as a workstation of a textile machine comprising a yarn return unit

#9
20180355522
2018-12-13

Method for producing a rotor cup for an open-end spinning rotor along with a rotor cup for an open-end spinning rotor

#10
20170175299
2017-06-22

Method for controlling a piecing process for piecing a yarn at a work station of a textile machine

#11
20170137975
2017-05-18

Method for the resumption of the spinning process on an air-jet spinning machine, and an air-jet spinning machine for performing the method

#12
20170101728
2017-04-13

Method for preparing a yarn end for spinning-in at a rotor spinning device of a rotor spinning machine along with a rotor spinning machine

#13
20170029235
2017-02-02

Method for extracting a thread by suction from a bobbin and a corresponding system

#14
20170009386
2017-01-12

Spinning machine and method for operating a spinning machine with a multiple number of spinning stations

#15
20160289868
2016-10-06

Method and a device for removing the faulty yarn portion from a work station of an open-ending spinning machine

#16
20160221790
2016-08-04

Yarn clearer and spinning station, equipped therewith, of a spinning machine, and method for operating a spinning station

#17
20140360151
2014-12-11

Method for operating an open-end rotor spinning machine

#18
20140283496
2014-09-25

Spinning point of a spinning machine and method for the operation of the same

#19
20130333347
2013-12-19

Air jet spinning machine and method of operation thereof

#20
20130067880
2013-03-21

Spinning machine and method for interrupting yarn production on a spinning machine

#21
20130067878
2013-03-21

Spinning machine and method for interrupting yarn production on a spinning machine

#22
20100071341
2010-03-25

Method for piecing a yarn and rotor spinning machine for carrying out the method

#23
20090120052
2009-05-14

Method for operating an open-end spinning device

#24
20070175199
2007-08-02

Positioning device of the thread skein-end of the thread for service trolleys for open-end spinning machines

#25
20070151224
2007-07-05

Method for producing an effect yarn on an open-end rotor spinning machine, and corresponding effect yarn

#26
20070028585
2007-02-08

Open end rotor spinning machine

#27
20060225398
2006-10-12

Device for handling the yarn in service trolleys for open-end spinning frames

#28
20050082415
2005-04-21

Travelling service device for open-end spinning units of open-end spinning machines

#29
20050082414
2005-04-21

Device and process for depositing the reserve of thread on the quills of open-end spinning machines

#30
20050081506
2005-04-21

Service trolley for open-end spinning machines

#31
20050081505
2005-04-21

Introducing/removing device of the end in an open-end spinning rotor

#32
20050016156
2005-01-27

Procedure and an apparatus for start-up spinning of the thread in an open-end spinning apparatus

#33
20050011176
2005-01-20

Procedure for preparing a piecing process in an open-end rotor spinning unit