EP2620532A1 - Métier à tisser à jet d'air avec organe de nettoyage ainsi que procédé de nettoyage de la chambre tourbillonnaire d'un métier à tisser à jet d'air - Google Patents

Métier à tisser à jet d'air avec organe de nettoyage ainsi que procédé de nettoyage de la chambre tourbillonnaire d'un métier à tisser à jet d'air Download PDF

Info

Publication number: EP2620532A1
Authority: EP; European Patent Office
Prior art keywords: air; cleaning; vortex chamber; spinning machine; yarn
Prior art date: 2012-01-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP13151171.9A

Other languages

German (de)

English (en)

Other versions

EP2620532B1 (fr

Inventor

Gernot SCHÄFFLER

Markus Kübler

Nikolaus Schoch

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Maschinenfabrik Rieter AG

Original Assignee

Maschinenfabrik Rieter AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-01-27

Filing date

2013-01-14

Publication date

2013-07-31

2013-01-14 Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG

2013-07-31 Publication of EP2620532A1 publication Critical patent/EP2620532A1/fr

2015-12-16 Application granted granted Critical

2015-12-16 Publication of EP2620532B1 publication Critical patent/EP2620532B1/fr

Status Not-in-force legal-status Critical Current

2033-01-14 Anticipated expiration legal-status Critical

Links

Images

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/11—Spinning by false-twisting
- D01H1/115—Spinning by false-twisting using pneumatic means
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H11/00—Arrangements for confining or removing dust, fly or the like

Definitions

the present invention relates to an air spinning machine for producing a yarn from a fiber structure, wherein the spinning machine comprises at least one spinning station, wherein the spinning station has a swirl chamber with an inlet opening for the fiber structure and a Garnsentelement at least partially extending into the swirl chamber with an inlet mouth for the yarn , wherein the vortex chamber in the direction of the Garnticianselements associated spinnerets are introduced via the air in the vortex chamber to impart rotation to the fiber strand in the region of the inlet mouth, wherein the vortex chamber is associated with an outlet channel, on the at least a part of the over Spinning nozzles introduced air is discharged, and wherein the Garnticianselement has an adjacent to the inlet port discharge channel through which the yarn from the vortex chamber is removable.
the spinning machine comprises at least one spinning station, wherein the spinning station has a vortex chamber with an inlet opening for the fiber structure and an at least partially extending into the vortex chamber yarn formation element with an inlet mouth for the yarn associated with the vortex chamber in the direction of the Garn Strukturselements aligned spinneret over which during the yarn production air is introduced into the vortex chamber to impart rotation to the fiber strand in the region of the inlet mouth of Garn Strukturselements, wherein the vortex chamber is associated with an outlet channel, on the at least one part the air introduced through the spinnerets during yarn production is discharged, and wherein the yarn forming member has a discharge duct adjacent the inlet mouth over which the yarn passes during yarn production the vortex chamber is withdrawn.
Generic air-jet spinning machines serve to produce a yarn from an elongated fiber structure by means of a vortex air flow generated by the spinnerets within the vortex chamber.
the outer fibers of the fiber composite are wound around the inner fibers (core) in the area of said inlet opening of the yarn formation element, so that a stable yarn with a true twist results, which is finally removed from the vortex chamber via the extraction channel and wound onto a bobbin can be.
Object of the present invention is therefore to propose an air spinning machine whose vortex chamber can be freed in a particularly simple yet reliable way of accumulated during the spinning process impurities.
the air-spinning machine is characterized in that it has at least one cleaning member with an inlet and an outlet for a Cleaning medium has, wherein a cleaning medium supplied to the cleaning member via the inlet cleaning medium during the cleaning step via the outlet into the vortex chamber can be introduced.
the air-spinning machine has a cleaning device comprising the cleaning device, with the help of a particular automatic cleaning of the vortex chamber and thus also the Garn Strukturselements is possible.
the fluidizing chamber is supplied with a liquid, gaseous or solid (eg pulverulent) cleaning medium.
the cleaning member is in this case preferably via its inlet to a pump or a cleaning medium leading overpressure line in combination, so that the cleaning medium is pressed as a result via the outlet into the vortex chamber or its inlet opening.
the cleaning medium eventually takes the way to the surface of the yarn-forming element, which also has to take the fiber structure during the spinning process. This results in a recording of the impurities, which can finally be discharged together with the cleaning medium from the vortex chamber.
the cleaning member is formed by an inlet channel (eg in the form of a bore in the wall surrounding the vortex chamber), whose outlet is arranged in the region of the inlet opening or the wall section of the vortex chamber adjacent to the inlet mouth of the yarn formation element.
the inlet channel can also be rigidly connected to the inlet (via which the cleaning medium is supplied during the cleaning step) or pass in one piece into it.
the air-spinning machine has at least one cleaning member with an inlet and an outlet for a cleaning medium, wherein the outlet of the cleaning member during a cleaning step in sealing contact with the inlet opening of the vortex chamber is brought into contact, so that the cleaning member via the inlet supplied Cleaning medium during the cleaning step on the outlet and finally on the inlet opening in the vortex chamber can be introduced.
the Cleaning member is thus one of the vortex chamber surrounding the wall separated and preferably movably mounted component and serves as a coupling member between a reservoir for the cleaning medium and the wall surrounding the vortex chamber. If a cleaning step is to be carried out, all that is required is to stop the supply of the fiber dressing and bring the cleaning element into liquid-tight or gas-tight contact with said wall. The supply of the cleaning medium finally takes place via the outlet of the cleaning member and the adjacent inlet opening of the vortex chamber.
the outlet channel of the vortex chamber is connected to a switchable flow switch, which is connected on the one hand with an air discharge line and on the other hand with a line for the removal of the cleaning medium.
the discharge channel can either pass into the air discharge line or into the line for removing the cleaning medium.
both the air during the spinning process and the cleaning medium during the cleaning step leaves the vortex chamber via the same opening, namely the outlet channel.
a flow switch is placed in the outlet channel, preferably by means of a drive via a control unit.
the line for removing the cleaning medium may finally be connected to a storage container for the cleaning medium, so that the cleaning medium during the cleaning step are circulated (possibly with the interposition of a filter device for removing the impurities from the cleaning medium).
the vortex chamber is assigned a separate discharge channel for discharging the cleaning medium introduced into the vortex chamber during the cleaning step.
the cleaning medium does not leave the vortex chamber via the outlet channel provided for the exit of the air (which is for example connected to a vacuum source). Rather, there is a separate channel through which the cleaning medium is withdrawn during the cleaning step. This channel can in turn be connected to a storage container and / or a pump for the cleaning medium.
the inlet mouth of the Garn is viewed in the axial direction of the discharge channel between the inlet opening and opening into the vortex chamber opening of the outlet channel or between the inlet opening and opening into the vortex chamber opening of the discharge channel is arranged.
the optionally available for the removal of the cleaning medium channels are thus placed in an area that ensures that the cleaning medium must flow through a large part of the vortex chamber.
the tip of the yarn formation element having the inlet mouth of the draw channel comes into intimate contact, so that removal of contaminants deposited there is ensured.
the outlet channel or the discharge channel are also placed in a plan view of the inlet mouth, preferably on the opposite side of the inlet opening of the vortex chamber to ensure that the cleaning medium must flow around the Garn avoirselement.
the cleaning member identifies a seal in the region of the outlet. In this way it can be ensured in a simple manner that during the cleaning step, no cleaning medium between the cleaning member and the wall surrounding the vortex chamber, on which the cleaning member is applied, can escape. Rather, the entire cleaning medium supplied to the cleaning member via its inlet flows through the inlet opening into the vortex chamber, even if the cleaning medium is pressed in with a certain overpressure.
the seal may be formed as a ring seal and consists for example from a rubber surrounding the outlet of the cleaning member.
the cleaning member is in communication with a carrier element and by means of which it is movable relative to the inlet opening of the vortex chamber. This is particularly advantageous because the inlet opening must be accessible during the normal spinning process for the fiber structure. If the cleaning member is located on a support element (for example in the form of a drive arm having a drive), the cleaning member for the cleaning step can be moved in the direction of the inlet opening, for example pivoted. After completion of the cleaning step, the cleaning member is finally moved away from the inlet opening so far that the vortex chamber can be fed again a fiber structure.
the air-spinning machine comprises a plurality of spinning units, wherein each spinning stations own or a group of several spinning stations is assigned a common cleaning member, wherein the cleaning member in the latter case the individual spinning stations is as needed deliverable.
the cleaning member may in this case, as described, be associated with a carrier element, which is the cleaning member in response to the cleaning step triggering parameters (operating time of the air spinning machine to be spun fiber material, spinning speed, etc.) of the respective spinning station delivered.
triggering parameters operating time of the air spinning machine to be spun fiber material, spinning speed, etc.
the air-spinning machine comprises a plurality of spinning stations and if the cleaning device is part of a service robot of the air-spinning machine patrolling along the spinning stations.
Corresponding service robots are conventionally used, to re-start in the event of a yarn breakage or fault, or to replace a full bobbin with an empty bobbin. If the service robot now additionally or exclusively has the described cleaning device, it is possible to clean all or a plurality of the spinning positions of an air-jet spinning machine with only one cleaning element.
the service robot can also have its own storage container with cleaning medium, a pump for introducing the cleaning medium into the vortex chamber, or also a filter device for separating the impurities removed from the cleaning medium from the cleaning medium.
the service robot can also have a coupling system with which it can be connected to the spinning unit to be cleaned with a line system of the air-spinning machine which carries the cleaning medium. If the cleaning medium is under a certain overpressure and a discharge line for the cleaning medium already passed through the vortex chamber is present, a self-powered pump can be dispensed with.
the air-spinning machine has a storage container for the cleaning medium, which communicates with the cleaning member and / or with the suction channel or the outlet channel of the vortex chamber or can be brought into connection.
the storage container can in this case attach to the machine frame of the air spinning machine or else be part of the service robot.
the storage container is preferably in contact with a pumping and / or filtering device in order to be able to convey the cleaning medium or to be able to free it of impurities. It is also conceivable to combine the cleaning member with a disposable cartridge, taken from the fresh cleaning medium and can be returned to the contaminated cleaning medium after passing through the vortex chamber.
the inventive method for cleaning a vortex chamber of an air-spinning machine is finally characterized by the fact that during a Cleaning step, during which the yarn production is interrupted, a cleaning medium, preferably via the inlet opening is introduced into the vortex chamber, and that the cleaning medium is removed after passing at least a portion of the vortex chamber again from this.
the vortex chamber is thus automatically cleaned with the aid of a cleaning medium to be described later, as soon as a cleaning medium is introduced into the vortex chamber.
the cleaning medium flows into the vortex chamber and in this case takes the same path that the fiber structure also takes during the spinning process. In other words, the cleaning medium comes into contact with exactly the locations of the vortex chamber (inner surface, surface of the yarn formation element), which are most often covered with corresponding impurities.
the cleaning medium can also be removed via a separate discharge channel.
the cleaning medium is supplied via a separate, movably mounted cleaning member, the introduction begins, for example, as soon as the cleaning member has been sealingly brought into contact with the wall having the inlet opening (the cleaning member can, for example, after interrupting the yarn production by means of a driven support member, for example by means of a Carrier arm, moved to its cleaning position, for example, be pivoted).
the cleaning member can also be formed by a separate inlet channel of the vortex chamber, which preferably opens into the inlet opening thereof and z. B. is rigidly connected to an inlet for the cleaning medium.
an outlet of the cleaning member is sealingly brought into contact with the inlet opening of the vortex chamber, and when the cleaning medium is introduced into the vortex chamber via the outlet of the cleaning member.
a liquid for example a cleaning agent or solvent or a carrier fluid mixed therewith, for example in the form of water
a bulk material eg a fine-grained metal, sand or plastic powder
the cleaning medium is heated before its use to increase the cleaning effect in addition.
the cleaning medium is a powder or a powder-air mixture
the air entering via the spinnerets produces an air-powder vortex which frees the yarn-forming element from impurities, similar to a sandblasting device.
a liquid cleaning medium for example a fat-dissolving liquid
an air-liquid turbulence arises in the region of the yarn-forming element, which cleans the respectively swept surfaces in a manner similar to a high-pressure cleaner.
the air can be introduced into the vortex chamber continuously or else in a pulsed manner, wherein the air pressure or the air volume flow can each be greater or smaller than during the spinning process.
the cleaning medium is discharged via the outlet channel, via which air is removed during yarn production, or a separate discharge channel is sucked out of the vortex chamber.
the flow switch can be brought, for example by means of a drive and a controller in the respective position. If the vortex chamber has a separate discharge channel for the cleaning medium, it may be advantageous if the outlet channel is closed during the cleaning step and the discharge channel during the spinning process in order to prevent the respective medium from escaping via the wrong exit.
the supply of the cleaning medium is stopped and then the cleaning member is again removed from the inlet opening of the vortex chamber and the production of the yarn is started.
FIG. 1 shows a schematic sectional view of a section of a spinning station of an air-spinning machine according to the invention.
the air-spinning machine usually comprises a drafting device, not shown, which is supplied with a fiber structure 2, for example in the form of a doubled sliver 2.
the spinning station comprises a vortex chamber 3, which is seen after the drafting system seen in the transport direction of the fiber strand 2 and in which the actual yarn production takes place.
the fiber structure 2 or at least a part of the fibers of the fiber composite 2 is provided after passing through an inlet opening 4 for producing the desired yarn 1 with a rotation.
the rotation is created by a targeted air flow in the area of a preferably spindle-shaped Garn Strukturselements 5, wherein the air flow is generated by usually tangentially opening into the swirl chamber 3 spinneret 7.
the spinnerets 7 are supplied with air, for example, via at least one air line 15 and a ring line 30 arranged between the air line 15 and the spinnerets 7, the air, after passing through the surface of the yarn forming element 5, leaving the vortex chamber 3 again via an outlet channel 8 (the one for this purpose) a vacuum source can be connected).
the spinning station may have a take-off device formed by a take-off roller pair and a winding device connected downstream of the take-off roller for winding up the yarn 1, wherein the yarn 1 is passed over an inlet mouth 6 of the yarn-forming element 5 (in the area of which the rotation and thus the actual yarn production take place) and the subsequent discharge channel 9 is withdrawn from the spinning station.
impurities 24 honeydew, fiber particles, lubricant
impurities 24 honeydew, fiber particles, lubricant
the air-spinning machine In order to enable a quick and reliable cleaning of the vortex chamber 3 including the Garn Strukturselements 5, the air-spinning machine according to the invention now has at least a cleaning member 10, as for example in the FIGS. 3 to 5 is shown.
the cleaning member 10 has a (for example via a pump 23 in communication with a storage container 21) inlet 11 and a correspondingly engageable with the inlet opening 4 of the vortex chamber 3 in contact outlet 12 for a still closer to be described cleaning medium 13.
a seal 18 surrounding the inlet opening 4 may be provided in the region of the outlet 12 or the opposite wall.
the area of the cleaning element 10 having the outlet 12 has been placed on the wall, for example with the aid of a carrier element 19 which carries the cleaning element 10 and can be moved by means of a drive ( FIG. 4 ), is introduced via the outlet 12 to the cleaning member 10 via the inlet 11 supplied cleaning medium 13 in the vortex chamber 3.
the introduction preferably takes place with the aid of a pump 23, which presses the cleaning medium 13 into the vortex chamber 3.
a liquid eg water mixed with cleaning agent or solvent
a bulk material 22 eg a fine cleaning powder
the cleaning medium 13 flows around after passing through the inlet opening 4 all surface sections that are passed during the spinning process of the fiber material. As a result, it also comes into contact with the contaminants 24 and thereby causes them to detach (see FIG. 5 ). After passing through the Garn Strukturselements 5 leaves enriched with the contaminants 24 cleaning medium 13, the vortex chamber 3, for example via the outlet channel 8, through which the air is sucked off during the spinning process.
the outlet channel 8 In order to be able to discharge the cleaning medium 13 separately, the outlet channel 8, as in FIG. 8 shown to be in communication with a flow switch 14. Depending on the position of the flow, the outlet channel 8 is finally either (during the spinning process) with an air discharge line 29 or (during the cleaning step) with a line 16 for the removal of the cleaning medium 13 in connection. Last mentioned line 16 may in turn be in communication with the already mentioned storage container 21, so that the cleaning medium 13 during the cleaning step (for example, with the interposition of a filter device for separating the entrained impurities 24) can be recycled.
the vortex chamber 3 also have a separate discharge channel 17, as in the FIGS. 6 and 7 is shown.
the removal of the cleaning medium 13 during the cleaning step takes place in this case exclusively via the discharge channel 17, while the supplied via the spinnerets 7 air is discharged via the outlet channel 8 during the spinning process.
the spinnerets 7 may additionally be provided during the cleaning step to supply the spinnerets 7 with air (for example, pulse-like).
the air flows into the vortex chamber 3 and mixes with the supplied cleaning medium 13 to form a corresponding vortex flow in the region of the tip of the yarn formation element 5 which has the inlet mouth 6.
the cleaning medium 13 is a solid, then Cleaning in the manner of a sandblasting process.
each spinning station can be assigned its own cleaning member 10, it can also be advantageous if the cleaning member 10 is part of a service robot 20 patrolling along the spinning stations.
the service robot 20 preferably has a storage container 21 for the cleaning medium 13, which can be supplied to the cleaning member 10 by means of a pump 23 placed in an intermediate line 25.
the cleaning member 10 is advantageously seated on a carrier element 19 (for example, via a joint 26 and with the aid of a drive, not shown), so that it is fed to the wall of the spinning station having the inlet opening 4 and removed again after completion of the cleaning process 10 can be.
this can finally have a suction nozzle 28, which can be sealingly connected by means of a coupling 27 with the discharge channel 17 of the swirl chamber 3.
FIG. 8 shows FIG. 8 the already mentioned flow switch 14, via which the outlet channel 8 during the spinning process with an air line 15 and during the cleaning process with a line 16 for the removal of the cleaning medium 13 can be brought into connection.
the flow switch 14 is preferably provided with a drive and actuated by means of a control unit.
FIG. 9 an alternative embodiment of the spinning station according to the invention.
the cleaning member 10 is formed here by an inlet channel 31, for example, rigid with an inlet not shown for the Cleaning medium 13 is in communication.
the cleaning medium 13 is pressed into the vortex chamber 3 via the inlet channel 31 or sucked into it by the vacuum present at the outlet channel 8 (or a separately present discharge channel 17).

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Spinning Or Twisting Of Yarns (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

EP13151171.9A 2012-01-27 2013-01-14 Métier à tisser à jet d'air avec organe de nettoyage ainsi que procédé de nettoyage de la chambre tourbillonnaire d'un métier à tisser à jet d'air Not-in-force EP2620532B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102012100674A DE102012100674A1 (de)	2012-01-27	2012-01-27	Luftspinnmaschine mit einem Reinigungsorgan sowie Verfahren zum Reinigen der Wirbelkammer einer Luftspinnmaschine

Publications (2)

Publication Number	Publication Date
EP2620532A1 true EP2620532A1 (fr)	2013-07-31
EP2620532B1 EP2620532B1 (fr)	2015-12-16

Family

ID=47594542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13151171.9A Not-in-force EP2620532B1 (fr)	2012-01-27	2013-01-14	Métier à tisser à jet d'air avec organe de nettoyage ainsi que procédé de nettoyage de la chambre tourbillonnaire d'un métier à tisser à jet d'air

Country Status (4)

Country	Link
EP (1)	EP2620532B1 (fr)
JP (1)	JP6169852B2 (fr)
CN (1)	CN103225146B (fr)
DE (1)	DE102012100674A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20150283747A1 (en) *	2014-04-03	2015-10-08	Maschinenfabrik Rieter Ag	Spinning Unit of an Air Spinning Machine and a Method for Operating an Air Spinning Machine
CH709467A1 (de) *	2014-04-03	2015-10-15	Rieter Ag Maschf	Spinnstelle einer Luftspinnmaschine sowie Aufsatz für die Fixierung an einer Spinndüse einer Luftspinnmaschine.
EP2944713A1 (fr) *	2014-05-13	2015-11-18	Maschinenfabrik Rieter Ag	Poste de filage d'une machine de filage à jet d'air et utilisation de celle-ci
CH709749A1 (de) *	2014-06-12	2015-12-15	Rieter Ag Maschf	Luftspinnmaschine sowie Verfahren zum Betrieb einer solchen.
CN110809650A (zh) *	2017-06-16	2020-02-18	里特机械公司	喷气纺纱机的工作位以及打开喷丝头的方法
CN112663181A (zh) *	2020-12-16	2021-04-16	吴江京奕特种纤维有限公司	一种清洁型纺纱加捻装置
US20220195634A1 (en) *	2020-12-18	2022-06-23	Saurer Intelligent Technology AG	Spinning position with a cleaning nozzle and method of cleaning a yarn forming element

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH709465A1 (de) *	2014-04-03	2015-10-15	Rieter Ag Maschf	Luftspinnmaschine sowie Verfahren zum Betrieb einer Luftspinnmaschine.
CN105113063A (zh) *	2015-09-25	2015-12-02	浦江特捷锁业有限公司	一种可调速的纺织用气流搓捻装置
DE102015120437A1 (de) *	2015-11-25	2017-06-01	Maschinenfabrik Rieter Ag	Luftspinnmaschine sowie Verfahren zum Betrieb derselben
CN105951225B (zh) *	2016-06-22	2018-01-16	陕西宝成航空仪表有限责任公司	用于全自动智能纺纱机喷嘴的自动清洁系统
CN110736430B (zh) *	2019-10-16	2021-06-22	中国矿业大学(北京)	适用于深部地下工程的光纤光栅位移计安装及保护方法
EP3835467B1 (fr)	2019-12-09	2025-07-02	Saurer Intelligent Technology AG	Procédé de nettoyage d'un dispositif de filage à jet d'air d'un poste de filage et dispositif de filage à jet d'air
JP2022020895A (ja) *	2020-07-21	2022-02-02	村田機械株式会社	空気紡績装置、空気紡績機、及び紡績方法
CN116219590B (zh) *	2023-03-21	2024-09-03	苏州市奕双新材料有限公司	进气可控式涡流纺纱设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10333411A1 (de)	2003-07-15	2005-02-03	Wilhelm Stahlecker Gmbh	Vorrichtung zum Herstellen eines gesponnenen Fadens aus einem Stapelfaserverband
DE10349651A1 (de) *	2003-10-20	2005-05-19	Wilhelm Stahlecker Gmbh	Luftdüsen-Spinnvorrichtung
CN101280478A (zh) *	2008-05-21	2008-10-08	东华大学	喷气涡流纺纱装置
EP2107141A2 (fr) *	2008-03-31	2009-10-07	Murata Machinery Ltd.	Appareil de filature

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0071893B1 (fr) *	1981-08-11	1985-05-15	Maschinenfabrik Rieter Ag	Procédé et dispositif de nettoyage de rotors de filature
DE4026191C2 (de) *	1990-08-18	1999-09-16	Schlafhorst & Co W	Verfahren und Einrichtung zum Reinigen einer Luftspinneinrichtung für Spinnfasergarn
DE10353317B4 (de) *	2003-11-10	2013-06-27	Wilhelm Stahlecker Gmbh	Verfahren und Vorrichtung zum Wiederherstellen eines zuvor unterbrochenen Spinnvorganges
DE102006018242A1 (de) *	2006-04-13	2007-10-25	Wilhelm Stahlecker Gmbh	Luftdüsenspinnvorrichtung
JP2011038210A (ja) *	2009-08-11	2011-02-24	Murata Machinery Ltd	空気紡績装置及びこの空気紡績装置を備える紡績機
JP2011084854A (ja) *	2009-09-18	2011-04-28	Murata Machinery Ltd	紡績機

2012
- 2012-01-27 DE DE102012100674A patent/DE102012100674A1/de not_active Withdrawn
2013
- 2013-01-14 EP EP13151171.9A patent/EP2620532B1/fr not_active Not-in-force
- 2013-01-22 CN CN201310022726.0A patent/CN103225146B/zh not_active Expired - Fee Related
- 2013-01-25 JP JP2013012033A patent/JP6169852B2/ja not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10333411A1 (de)	2003-07-15	2005-02-03	Wilhelm Stahlecker Gmbh	Vorrichtung zum Herstellen eines gesponnenen Fadens aus einem Stapelfaserverband
DE10349651A1 (de) *	2003-10-20	2005-05-19	Wilhelm Stahlecker Gmbh	Luftdüsen-Spinnvorrichtung
EP2107141A2 (fr) *	2008-03-31	2009-10-07	Murata Machinery Ltd.	Appareil de filature
CN101280478A (zh) *	2008-05-21	2008-10-08	东华大学	喷气涡流纺纱装置

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2927354A3 (fr) *	2014-04-03	2016-02-24	Maschinenfabrik Rieter Ag	Poste de filage d'un métier à filer à jet d'air et procédé de fonctionnement d'un métier à filer à jet d'air
US20150283747A1 (en) *	2014-04-03	2015-10-08	Maschinenfabrik Rieter Ag	Spinning Unit of an Air Spinning Machine and a Method for Operating an Air Spinning Machine
CH709466A1 (de) *	2014-04-03	2015-10-15	Rieter Ag Maschf	Spinnstelle einer Luftspinnmaschine sowie Verfahren zum Betrieb einer Luftspinnmaschine.
EP2927355A3 (fr) *	2014-04-03	2015-11-04	Maschinenfabrik Rieter Ag	Poste de filage d'un métier à filer à jet d'air et embout pour la fixation sur une filière d'un métier à filer à jet d'air
CH709467A1 (de) *	2014-04-03	2015-10-15	Rieter Ag Maschf	Spinnstelle einer Luftspinnmaschine sowie Aufsatz für die Fixierung an einer Spinndüse einer Luftspinnmaschine.
US9890476B2 (en)	2014-04-03	2018-02-13	Maschinenfabrik Rieter Ag	Spinning unit of an air spinning machine along with a top frame for the fixing of a spinning nozzle of an air spinning machine
EP2944713A1 (fr) *	2014-05-13	2015-11-18	Maschinenfabrik Rieter Ag	Poste de filage d'une machine de filage à jet d'air et utilisation de celle-ci
US9670600B2 (en)	2014-05-13	2017-06-06	Maschinenfabrik Rieter Ag	Spinning unit of an air jet spinning machine and its operation
US9670601B2 (en)	2014-06-12	2017-06-06	Maschinenfabrik Rieter Ag	Air jet spinning machine and method for operating the same
CH709749A1 (de) *	2014-06-12	2015-12-15	Rieter Ag Maschf	Luftspinnmaschine sowie Verfahren zum Betrieb einer solchen.
CN110809650A (zh) *	2017-06-16	2020-02-18	里特机械公司	喷气纺纱机的工作位以及打开喷丝头的方法
CN112663181A (zh) *	2020-12-16	2021-04-16	吴江京奕特种纤维有限公司	一种清洁型纺纱加捻装置
CN112663181B (zh) *	2020-12-16	2022-04-19	吴江京奕特种纤维有限公司	一种清洁型纺纱加捻装置
US20220195634A1 (en) *	2020-12-18	2022-06-23	Saurer Intelligent Technology AG	Spinning position with a cleaning nozzle and method of cleaning a yarn forming element
US11834759B2 (en) *	2020-12-18	2023-12-05	Saurer Intelligent Technology AG	Spinning position with a cleaning nozzle and method of cleaning a yarn forming element

Also Published As

Publication number	Publication date
JP6169852B2 (ja)	2017-07-26
JP2013167045A (ja)	2013-08-29
CN103225146B (zh)	2017-03-01
EP2620532B1 (fr)	2015-12-16
DE102012100674A1 (de)	2013-08-01
CN103225146A (zh)	2013-07-31

Legal Events

Date	Code	Title	Description
2013-07-30	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2013-07-31	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2013-07-31	AX	Request for extension of the european patent	Extension state: BA ME
2014-03-12	17P	Request for examination filed	Effective date: 20140128
2014-03-12	RBV	Designated contracting states (corrected)	Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2015-07-12	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2015-08-05	RIC1	Information provided on ipc code assigned before grant	Ipc: D01H 1/115 20060101AFI20150629BHEP Ipc: D01H 11/00 20060101ALI20150629BHEP
2015-08-12	INTG	Intention to grant announced	Effective date: 20150713
2015-10-23	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2015-11-13	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2015-12-16	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2015-12-16	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2015-12-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2016-01-13	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2016-01-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 765608 Country of ref document: AT Kind code of ref document: T Effective date: 20160115
2016-01-21	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502013001631 Country of ref document: DE
2016-04-20	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20151216
2016-04-25	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2016-04-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160316 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2016-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160317 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2016-07-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2016-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160416 Ref country code: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160114 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160418 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2016-08-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2016-09-19	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 502013001631 Country of ref document: DE
2016-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2016-10-21	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2016-10-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2016-10-28	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20160930
2016-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2016-11-02	REG	Reference to a national code	Ref country code: IE Ref legal event code: MM4A
2016-11-23	26N	No opposition filed	Effective date: 20160919
2016-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160216
2017-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160114
2017-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2017-06-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: TR Payment date: 20170111 Year of fee payment: 5
2017-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2017-09-27	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20170114
2017-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170114
2018-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20130114 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2018-06-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2018-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2018-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151216
2019-03-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 765608 Country of ref document: AT Kind code of ref document: T Effective date: 20180114
2019-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180114
2020-05-01	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20200203 Year of fee payment: 8
2021-08-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 502013001631 Country of ref document: DE
2021-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210803
2022-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180114

Publication	Publication Date	Title
EP2620532B1 (fr)	2015-12-16	Métier à tisser à jet d'air avec organe de nettoyage ainsi que procédé de nettoyage de la chambre tourbillonnaire d'un métier à tisser à jet d'air
EP2980285B1 (fr)	2018-12-26	Poste de filage d'une machine de filage à jet d'air et utilisation de celle-ci
EP2767625B1 (fr)	2017-01-11	Poste de filage d'un métier à filer
WO2011006580A1 (fr)	2011-01-20	Elément pour dispositif de filature à tuyère à air
EP2927353B1 (fr)	2018-08-29	Métier à filer à jet d'air et procédé de fonctionnement d'un métier à filer à jet d'air
EP2944713B1 (fr)	2018-07-18	Poste de filage pour une machine de filage à jet d'air et utilisation de celle-ci
EP2955255B1 (fr)	2018-12-05	Métier à filer à jet d'air et procede de fonctionnement d'un tel métier à filer à jet d'air
EP2329066B1 (fr)	2014-08-13	Groupe de filature a buse d'air comprenant un composant en forme de broche
DE102017116893A1 (de)	2018-02-01	Fadenführungseinheit, Offenend-Spinnmaschine und Verfahren zum Betreiben einer Spinnstelle
DE3722771C1 (de)	1989-02-02	Vorrichtung zum Zusammenfuehren eines textilen Faservlieses zu einem Faserband
EP2772572B1 (fr)	2019-10-30	Poste de filage pour la fabrication d'un fil
DE102017006432A1 (de)	2019-01-10	Schmelzspinnvorrichtung
EP1786961A1 (fr)	2007-05-23	Dispositif de filature a jet d'air
DE2451927C3 (de)	1980-05-29	Offen-End-Spinnvorrichtung
DE102016119237A1 (de)	2017-04-13	Luftspinnmaschine
EP2573219A2 (fr)	2013-03-27	Élément de formation de fil pour un poste de filage d'un métier à tisser à jet d'air et procédé de préparation d'un procédé de filage sur un métier à tisser à jet d'air
CH713499A2 (de)	2018-08-31	Luftspinnmaschine zur Herstellung eines Garns aus einem strangförmigen Faserverband.
EP3663445B1 (fr)	2023-01-25	Buse de filage ainsi que procédé de nettoyage d'une telle buse de filage
DE102016117302A1 (de)	2018-03-15	Verfahren zum Betreiben einer Textilmaschine und Textilmaschine
DE19718768A1 (de)	1998-11-12	Verfahren und Vorrichtung zum pneumatischen Reinigen eines Fadenabzugsrohres
EP0062781B1 (fr)	1984-10-24	Métier à filer à fibre libérée
LU501576B1 (de)	2023-09-11	Luftspinnvorrichtung sowie Verfahren zur Oberflächenbehandlung innerhalb einer Luftspinnvorrichtung
DE102020000467A1 (de)	2021-07-29	Vorrichtung zum Abziehen und Aufwickeln synthetischer Fäden
EP4303349B1 (fr)	2024-08-07	Procédé de fonctionnement d'un poste de filage d'un métier à filer et métier à filer
DE102006018242A1 (de)	2007-10-25	Luftdüsenspinnvorrichtung