WO2009026734A1 - Unité d'étirage pour une machine à tricoter - Google Patents

Unité d'étirage pour une machine à tricoter Download PDF

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Publication number
WO2009026734A1
WO2009026734A1 PCT/CH2008/000340 CH2008000340W WO2009026734A1 WO 2009026734 A1 WO2009026734 A1 WO 2009026734A1 CH 2008000340 W CH2008000340 W CH 2008000340W WO 2009026734 A1 WO2009026734 A1 WO 2009026734A1
Authority
WO
WIPO (PCT)
Prior art keywords
drafting
drafting unit
roving
knitting machine
unit according
Prior art date
Application number
PCT/CH2008/000340
Other languages
German (de)
English (en)
Inventor
Hans Stahlecker
Friedbert Schmid
Original Assignee
Rotorcraft 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.)
Filing date
Publication date
Application filed by Rotorcraft Ag filed Critical Rotorcraft Ag
Priority to CN2008801044940A priority Critical patent/CN101790603B/zh
Priority to DE112008001937.1T priority patent/DE112008001937B4/de
Publication of WO2009026734A1 publication Critical patent/WO2009026734A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/22—Devices for preparatory treatment of threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/14—Circular knitting machines with independently-movable needles with provision for incorporating loose fibres, e.g. in high-pile fabrics

Definitions

  • the invention relates to a drafting unit for a knitting machine according to the preamble of patent claim 1.
  • a circular knitting machine is proposed, the knitting points of which instead of each knitting point assigned, withdrawn from a yarn package finished yarn is presented by an upstream drafting distorted fiber structure.
  • the drafting system is a three- or more-cylinder drafting system with double aprons and output pressure roller pair, as is also known from ring spinning machines known from the prior art for yarn production.
  • the roving is withdrawn from a jug or from a roving bobbin, inserted into the drafting system. feeds and warps to the desired extent in the drafting system.
  • the warped fiber strand can be fed directly to the needle of a knitting point, which is arranged after the output pressure roller pair.
  • This arrangement is particularly proposed for circular knitting machines with a needle cylinder of very small diameter, on which, for example, long staple fibers are processed.
  • a twisting element between the drafting system and the knitting point.
  • the swirl member is, for example, a pneumatically acting swirl nozzle, in which the distorted fiber structure is given a false twist.
  • the temporary yarn thus produced has sufficient strength to be transported over somewhat longer distances. The false twist dissolves again in the knitting point, so that the fibers are integrated in a substantially parallel position relative to one another in the knitted fabric produced by the knitting needles.
  • the drafting arrangements are arranged in groups, for example three, distributed over the circumference of the needle cylinder of the circular knitting machine.
  • Each drafting group consists of a number of linearly adjacent drafting systems, which are equipped with a common drive for the driven drafting system components.
  • the driven drafting components each comprise at least one continuous cylinder.
  • active knitting points alternate with so-called dead zones or regions on the needle cylinder in which the circular knitting machine has no knitting points or no knitting points used during knitting.
  • dead zones or regions on the needle cylinder in which the circular knitting machine has no knitting points or no knitting points used during knitting.
  • Object of the present invention is therefore to remedy these disadvantages of the knitting machines, in particular circular knitting machines of the prior art. It is to create a delay unit for producing a fiber structure from a roving, which allows in conjunction with knitting machines, especially circular knitting machines, conventional construction and size the use of all existing knitting points.
  • the delay unit should have a structurally simple and inexpensive construction and in particular be easy to maintain.
  • the invention proposes a drafting unit for a knitting machine for producing a fiber structure from a roving, the chen over Riemchenwalzen guided Doppelriem- surfaces and an output pressure roller pair has, which are driven by a motor.
  • the Riemchenwalzencru for Doppelriemchen and the output pressure roller pair each have a driven lower cylinder with an axis which is fixed on one side of a base plate of this freely protrudes.
  • the drive of the sub-cylinders via electric motors.
  • the distortion unit according to the invention is designed as an autonomous component.
  • Each default unit has its own drive elements and draft components.
  • the structure of the drafting unit is simple, easy to install and inexpensive.
  • the neighboring default units are not affected. Only the affected drafting unit needs to be replaced with an intact one, then the operation of the knitting machine can continue unhindered.
  • the only unilaterally connected flying arrangement of the driven sub-cylinders and the electric motors on the same side of a base plate leads to a very compact and space-saving design, which makes it possible to use all existing knitting even with circular knitting machines with needle cylinders conventional dimensions.
  • the compact design of the drafting unit contributes that the electric motors have rotors which extend through the base plate and are connected on the back of the base plate with drive pinion, via which in each case the output sub-cylinder and the Riemchenunterzylinder be driven for the Doppelriemchen.
  • the drive can be protected by a cover against contamination by fiber fly and abrasion.
  • Timing belt drives have been tried and tested, and have a smoother running, especially when starting and braking, than direct drives. This protects the drive components.
  • a pair of input pressure rollers is arranged in a variant of the invention relative to a transport direction of the roving in front of the double apron.
  • the delay unit is divided into a pre-draft zone and a main draft zone.
  • the Flyerlunte has a small rotation for reasons of higher strength, which is substantially dissolved in the Vorverzugszone. This allows the Flyerlunte be distorted in the main drafting zone trouble-free to the desired Garnfread.
  • Two electric motors are sufficient for the operation of the delay unit.
  • the drive of the input lower cylinder, if present, and the Riemchenunterzylinders for the Doppelriemchen carried by the same electric motor.
  • the electric motors are advantageous asynchronous motors. They are controlled by frequency converters. Such electric motors are tested and inexpensive to produce.
  • the control via frequency converter allows a fully synchronous operation of the motors in the individual drafting units of a circular knitting machine with, for example, 48 or 96 knitting points.
  • a fiber guide is arranged at the entrance to the drafting unit.
  • a default unit serves two knitting points.
  • two juxtaposed fiber guides are arranged at the entrance to the drafting unit, each defining a transport path for a roving.
  • Each fiber guide preferably has a channel tapering in the direction of transport. This results in a certain compression of the fed roving before the delay. In particular, laterally projecting fibers are again incorporated into the roving. As a result, the roving is warped more effectively, and the fiber fly is reduced. It may also be mounted a single fiber guide having two or more adjacent channels.
  • the base plate is provided with a quick-release device, by means of which it can be fastened in the vicinity of a knitting point on a frame part of a knitting machine. This can be reduced to a minimum in the repair or service case, the downtime of the knitting machine.
  • the delay unit is easy to install, especially in circular knitting machines of known sizes, it proves to be advantageous if they are based on the extension Has the axes of the sub-cylinder measured height, which is 50 mm to 100 mm.
  • Knitting machines with a drafting unit according to the invention make it possible to integrate all the knitting points in the knitting process.
  • the knitwear is made directly from a roving warped into a fiber structure.
  • the knitted fabric thus produced has a completely sufficient strength and is characterized by a very "soft grip".
  • the drafting unit according to the invention can be used both in flat knitting machines and in circular knitting machines.
  • the delay unit proves particularly advantageous in circular knitting machines of known dimensions with 48 or 96 knitting points.
  • all the knitting points of the circular knitting machine can be used because of the very compact design of the drafting unit designed according to the invention.
  • one delay device is assigned to two or more adjacent knitting points. This allows the use of the delay unit according to the invention also in circular knitting machines with smaller needle cylinders and therefore particularly cramped space conditions.
  • FIG. 1 is a schematic diagram of a circular knitting machine equipped with a drafting unit
  • FIG. 2 is a plan view of a first embodiment of a drafting unit for a knitting machine
  • FIG. 3 is a perspective view of the drafting unit according to FIG. 2
  • FIG. 3 is a perspective view of the drafting unit according to FIG. 2;
  • FIGS. 2 and 3 are plan views of the back side of a base plate of a drafting unit according to FIGS. 2 and 3;
  • FIG. 5 shows a perspective view of a variant of a drafting unit according to FIG. 3;
  • FIG. 6 is a plan view of an alternative embodiment of a drafting unit for a knitting machine for processing conveyor belts.
  • FIG. 7 shows a perspective view of a further variant of a drafting unit according to FIG. 6.
  • the circular knitting machine 1 shows a schematic basic representation of a circular knitting machine provided as a whole with the reference numeral 1, which directly generates a knitted fabric from a roving.
  • the circular knitting machine 1 has a needle cylinder 2 on which, for example, 48 or 96 needles 3, in particular latch needles, are movably mounted.
  • the needles 3 process directly a roving, for example, as a conveyor belt from a can 5 or as Flyerlunte from a flyer coil, which can be accommodated in a gate of the circular knitting machine, submitted.
  • the roving L is warped in a delay unit 6 and either directly or with the interposition of a
  • the drafting unit shown diagrammatically in FIG. 1 is, in particular, a three-cylinder drafting system which comprises an inlet pressure roller pair 7, double aprons 8 guided over apron rollers and an outlet pressure roller pair 9. Drawframes this or similar design are common, for example in ring spinning machines.
  • the transport direction of the roving L or of the fiber structure produced therefrom is indicated in FIG. 1 by the arrow T.
  • the delay unit 6 shown in FIGS. 2-5 is a three-cylinder drafting system for delaying what is known as a flyer fly L.
  • Flyerlunte is a roving which already has a certain twist. This makes it possible to wind up the flyer roving on flyer bobbins, which can simply be mounted on a gate of a knitting machine, in particular a circular knitting machine.
  • the Flyerlunte has a sufficiently large strength to be easily transportable over longer distances. So that the Flyerlunte L can be pulled to the desired Garnfech, the twist contained in a Vorverzugszone the drafting must be resolved before in the actual main draft zone, the delay can be done in the desired extent.
  • the pre-draft zone extends from the input pressure roller pair 7 to the apron rollers for the double aprons 8.
  • the pre-distortion is effected by the different peripheral speeds of the roller pairs and is for example about 1.2 to 1.4.
  • the main draft zone extends from the double apron 8 to the output pressure roller pair 9.
  • the Flyerlunte L is, for example, warped by a factor of 25 to 50.
  • the entire drafting unit 6 is arranged on a base plate 60.
  • the roller pairs each have upper pressure rollers 71 and 81 or 91 and lower cylinder 72 or 82 and 92, respectively.
  • the lower cylinder 71 and 81 or 91 of the comingschristwalzenpass 7, the Riemchenwalzen for Doppelriemchen 8 and the technically horrwalzencrus 9 are mounted on axles, which are fixed on one side on the base plate 60 and protrude freely from this.
  • the upper input pressure roller 71 and the upper apron roller 81 are arranged and supported on a separate mounting plate 78, which is connected via a tension spring 75 to the base plate 60.
  • the tension spring 75 extends between an abutment 79 projecting from the base plate 60 and a pressure pin 77 provided on the mounting plate and is loaded by a spawning cam 76 rotatably mounted on the base plate 60. Thereby, the upper input pressure roller 71 and the upper apron roller 81 are pressed against the lower input lower cylinder 72 and the lower plate cylinder 82, respectively.
  • the bias is adjustable via the clamping eccentric 76.
  • the upper output pressure roller 91 is mounted in a holder 96 which is freely movable relative to the base plate 60.
  • the holder 96 is loaded by a leaf spring 93, whose one end to a mounting projection 95 of the base plate 60 is attached.
  • the upper output pressure roller 91 is inserted into the holder 96 only and can be easily removed by lifting the output pressure roller 91 from the output lower cylinder 92 against the biasing force of the leaf spring 93.
  • the sub-cylinders 72, 82 and 92 are driven by electric drive motors 62, 63 which are also fixed to the base plate 60 and project freely therefrom in the vicinity of the lower cylinders.
  • the electric motors 62, 63 are preferably asynchronous motors, which are controlled via frequency conversion.
  • the inventive arrangement differs fundamentally from the three- or multi-cylinder stretching works, which are known from ring spinning machines. While there always the pressure rollers and the associated sub-cylinders of the drafting of two adjacent spinning stations are arranged on common axes, the invention proposes completely autonomous drafting units 6 whose distortion components are fixed only on one side, are mounted on a base plate 60 flying.
  • each default unit has its own output pressure roller pair.
  • the arrangement of adjacent delay units is no longer aligned with a linearly extending sub-cylinder. Rather, each default unit is an autonomous unit to be operated independently of the neighboring default units.
  • the autonomous units prove to be an advantage because they can enclose an angle with the neighboring units. As a result, all knitting machines can be fed with warped roving in circular knitting machines.
  • a guide element 61 can be arranged in the transport path of the roving from the input pressure roller pair 7 to the double apron 8. This ensures, in particular in rovings of short staple fibers, that all fibers are transported to the next draft component, the double apron 8 guided over the apron rolls 81, 82.
  • a fiber guide 10 is arranged from the perspective of an incoming roving or a fuse. This is equipped with a channel 11, which tapers in the transport direction of the roving.
  • the upper pressure rollers 71, 81 of the input pressure roller pair 7 and the apron rollers carrying the double belts 8 are pressed against the respective associated lower cylinders 72, 82 via the pretensioning device 75, 76, 77, 79 in a spring-loaded manner.
  • the upper output pressure roller 91 is loaded by the leaf spring 93 fixed to the base plate 60 and pressed against the output sub-cylinder 92.
  • the sub-cylinders 72, 82, 92 are driven by electric drive motors 62, 63, which are also secured to the base plate 60 and protrude freely therefrom.
  • the electric motors 62, 63 are preferably asynchronous motors, which are controlled via frequency conversion.
  • the actual drive means for the sub-cylinders 72, 82, 92 are arranged on the back of the base plate 60 and protected by a cover 64 (Fig. 3) from contamination.
  • the drive of the lower cylinder 72, 82, 92 is shown in Fig. 4 in more detail.
  • the axes of the electric motors 62, 63 protrude through the base plate 60 and carry there drive pinion 65, 66.
  • the axles 72, 82, 92 supporting axes are equipped on the back of the base plate 60 with drive gears 74, 84, 94.
  • Toothed belts 67, 68 connect the drive gears 74, 84, 94 of the lower cylinder with the drive pinions 65, 66 of the electric motors.
  • the lower cylinder 72 of the input pressure roller pair 7 and the Riemchenunterzylinder 82 for the Doppelriemchen 8 are driven by the same drive motor 62.
  • the difference between the circumferential speeds of the two lower cylinders 72, 82 delimiting a pre-draft zone for a flyer cam results from the different diameters of the drive wheels 74, 84.
  • the diameters of the sub-cylinders are dimensioned such that the pre-draft is, for example, approximately 1.2 to 1.4.
  • the output sub-cylinder 92 of the Din Fond Fondtul- roller pair 9 is driven by the electric motor 63 and has a much larger peripheral speed than the other two sub-cylinders.
  • the difference in speed between the Doppelriemchen 8 and the output pressure rollers 9 determines the delay of the roving, which has a factor of 25 to 50, for example.
  • the fiber bundle, which has been distorted to the desired extent, is dispensed from a delivery nip line of the output printing roller pair 9 and either fed directly to the needles arranged on the needle cylinder or fed into a twisting element, in which a false twist is imparted to it.
  • FIG. 5 shows a variant of the drafting unit 6 constructed according to the invention from the point of view of the incoming roving.
  • the drafting unit 6 is designed for the simultaneous distortion of two rovings or fly rovings transported side by side.
  • the fiber guide 10 is provided with two adjacent channels 11 for the incoming roving.
  • the channels are each tapered in the transport direction of the roving from the input pressure roller pair 7 to the output pressure roller pair 9.
  • two fiber guides each with one channel can be arranged side by side.
  • the modified construction permits the use of the drafting unit 6 according to the invention also in knitting machines, in particular circular knitting machines, with particularly cramped space conditions.
  • Each two adjacent knitting stations are fed by a common delay unit 6 with je.einem warped fiber structure. It can also be provided to form the drafting unit by appropriate dimensioning of the rollers or sub-cylinders and the arrangement of a corresponding number of fiber guides or a fiber guide with a corresponding number of channels for the simultaneous delay of more than two rovings.
  • Fig. 6 shows a variant of a delay unit 6, for the delay of so-called
  • Track belts is formed. Track belts are rotation-free and do not require a pre-draft zone.
  • the drafting unit therefore has no separate inlet pressure roller pair.
  • the output lower cylinder arranged following the double straps is again provided with the reference numeral 92. Since conveyor belts are about 4 - 6 times coarser than flyer down, the delay is up to the desired yarn count at about 100 to 200. This very high distortion causes the warped fiber structure after the Doppelriemchen 8 spreads very wide. To merge the spread fiber structure again, the draft zone is followed by a compression zone.
  • a guide roller 85 is provided between the upper apron roller 81 and the upper output pressure roller 91.
  • the guide roller is mounted in a manner analogous to the storage of the upper input pressure roller of the input pressure roller pair and the upper apron roller of the embodiment of FIG. 2 on a separate mounting plate and is spring-loaded as the upper output pressure roller 91 on the réelleunter- cylinder 92 from.
  • the output sub-cylinder 92 has a perforated shell. Inside the jacket is a stationary component, which fits tightly against the inner circumferential surface. This component has a cavity which is connected to a vacuum source, as well as an inner surface facing the slot, which extends substantially over the circumference of the output lower cylinder 92 measured distance from the nip line of the guide roller 85 with the output sub-cylinder 92 to the nip of the output pressure rollers 9 extends.
  • a fiber guide is equipped with a fiber guide. This may have a channel for the incoming route band or, as indicated in Fig. 7, two channels 11 for a simultaneous delay of two side by side fed into the delay unit 6 link belts. Also in this embodiment variant can be provided to form the drafting unit by appropriate dimensioning of the pressure rollers and sub-cylinders and the arrangement of a corresponding number of fiber guides or a fiber guide with a corresponding number of channels for the simultaneous delay of several feed rovings.
  • All variants of embodiment of the drawing unit 6 according to the invention have in common that the base plate 60 is equipped with a quick-action clamping device 69, which makes it possible to replace the drafting unit 6 very quickly.
  • the quick-release unit 69 may for example have an eccentric, which by a screw rotation to z. B. 90 ° solvable or re-determined to quickly solve the locking of the drafting unit and to be able to tighten again. As a result, the downtime of the knitting machine can be reduced to a minimum.
  • the invention has been explained using the example of a drafting system for a circular knitting machine. However, it is understood that flat knitting machines with drafting systems are also suitable. According to the invention can be equipped to take advantage of the immediate processing of a roving.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Knitting Of Fabric (AREA)
  • Knitting Machines (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

La présente invention concerne une unité d'étirage (6) pour machine à tricoter, destinée à la production d'un assemblage de fibres à partir d'une mèche. Les manchons doubles (8) de cette unité sont entraînés par des galets à manchon (81, 82). L'unité comporte également une paire de galets presseurs de sortie (9). Les galets sont animés par des moteurs. La paire de galets à manchon pour les manchons doubles (8) et la paire de galets presseurs de sortie (9) présentent chacune un galet inférieur entraîné (82, 92) qui est relié d'un côté à une platine de base (60) et s'écarte librement de celle-ci. L'entraînement des galets inférieurs (82, 92) est réalisé par des moteurs électriques (62, 63).
PCT/CH2008/000340 2007-08-31 2008-08-08 Unité d'étirage pour une machine à tricoter WO2009026734A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008801044940A CN101790603B (zh) 2007-08-31 2008-08-08 用于针织机的牵伸单元
DE112008001937.1T DE112008001937B4 (de) 2007-08-31 2008-08-08 Verzugseinheit für Strickmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH13672007 2007-08-31
CH1367/07 2007-08-31

Publications (1)

Publication Number Publication Date
WO2009026734A1 true WO2009026734A1 (fr) 2009-03-05

Family

ID=39322446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2008/000340 WO2009026734A1 (fr) 2007-08-31 2008-08-08 Unité d'étirage pour une machine à tricoter

Country Status (4)

Country Link
CN (1) CN101790603B (fr)
DE (1) DE112008001937B4 (fr)
TW (1) TWI467071B (fr)
WO (1) WO2009026734A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010028513A1 (fr) * 2008-09-09 2010-03-18 Rotorcraft Ag Dispositif d’étirage pour un métier à tricoter
WO2014146891A1 (fr) * 2013-03-20 2014-09-25 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Dispositif d'étirage pour une machine à tricoter
DE102013104993A1 (de) 2013-05-15 2014-11-20 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Verzugseinrichtung für Spinn-Strickmaschinen
EP3031967A1 (fr) 2014-12-11 2016-06-15 SIPRA Patententwicklungs- und Beteiligungsgesellschaft mbH Machine et procédé de fabrication de produits maillés
DE202019103430U1 (de) 2019-06-19 2019-06-28 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Verzugseinrichtung für Spinn-Strickmaschinen

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Publication number Priority date Publication date Assignee Title
DE102015007223A1 (de) * 2014-06-06 2015-12-10 Rotorcraft Ag Streckwerk für Ringspinnmaschinen

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US3778995A (en) * 1971-09-09 1973-12-18 Deering Milliken Res Corp Drafting method
DE8907633U1 (fr) * 1989-06-22 1989-08-03 Seydel Vermoegensverwaltungsgesellschaft Mbh, 4800 Bielefeld, De
DE3932614A1 (de) * 1988-09-29 1990-04-05 Murata Machinery Ltd Streckwerk
DE4130091A1 (de) * 1991-09-11 1993-06-24 Barmag Spinnzwirn Gmbh Gruppenantrieb fuer galetten
DE4318025A1 (de) * 1992-10-20 1994-04-21 Stahlecker Fritz Lagerstanze für die Unterzylinder von Streckwerken bei Spinnereimaschinen
DE102006006502A1 (de) * 2006-02-13 2007-08-16 König, Reinhard, Dr. Ing. Spinnstrickmaschine, Streckwerke und Verfahren

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US3877254A (en) 1973-07-30 1975-04-15 Stevens & Co Inc J P Method and apparatus for knitting fabric from untwisted staple fibers
CN1826441B (zh) * 2003-03-06 2011-07-06 赖因哈德·柯尼希 针织物及其生产这种针织物的方法和装置

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Publication number Priority date Publication date Assignee Title
US3778995A (en) * 1971-09-09 1973-12-18 Deering Milliken Res Corp Drafting method
DE3932614A1 (de) * 1988-09-29 1990-04-05 Murata Machinery Ltd Streckwerk
DE8907633U1 (fr) * 1989-06-22 1989-08-03 Seydel Vermoegensverwaltungsgesellschaft Mbh, 4800 Bielefeld, De
DE4130091A1 (de) * 1991-09-11 1993-06-24 Barmag Spinnzwirn Gmbh Gruppenantrieb fuer galetten
DE4318025A1 (de) * 1992-10-20 1994-04-21 Stahlecker Fritz Lagerstanze für die Unterzylinder von Streckwerken bei Spinnereimaschinen
DE102006006502A1 (de) * 2006-02-13 2007-08-16 König, Reinhard, Dr. Ing. Spinnstrickmaschine, Streckwerke und Verfahren

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010028513A1 (fr) * 2008-09-09 2010-03-18 Rotorcraft Ag Dispositif d’étirage pour un métier à tricoter
JP2016517486A (ja) * 2013-03-20 2016-06-16 ジプラ パテントエントビクルングス−ウント ベタイリグングスゲゼルシャフト エムベーハーＳｉｐｒａ Ｐａｔｅｎｔｅｎｔｗｉｃｋｌｕｎｇｓ−Ｕｎｄ Ｂｅｔｅｉｌｉｇｕｎｇｓ−Ｇｅｓｅｌｌｓｃｈａｆｔ Ｍｉｔ Ｂｅｓｃｈｒａｎｋｔｅｒ Ｈａｆｔｕｎｇ 編み機用の延伸機
WO2014146891A1 (fr) * 2013-03-20 2014-09-25 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Dispositif d'étirage pour une machine à tricoter
DE102013102827A1 (de) 2013-03-20 2014-09-25 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Streckwerk für eine Strickmaschine
CN105051274A (zh) * 2013-03-20 2015-11-11 Sipra专利发展合作股份有限公司 用于针织机的牵伸机构
TWI608136B (zh) * 2013-03-20 2017-12-11 Ｓｉｐｒａ專利開發投資有限公司 用於針織機的牽伸裝置
DE102013104993A1 (de) 2013-05-15 2014-11-20 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Verzugseinrichtung für Spinn-Strickmaschinen
JP2016521322A (ja) * 2013-05-15 2016-07-21 ジプラ パテントエントビクルングス−ウント ベタイリグングスゲゼルシャフト エムベーハーＳｉｐｒａ Ｐａｔｅｎｔｅｎｔｗｉｃｋｌｕｎｇｓ−Ｕｎｄ Ｂｅｔｅｉｌｉｇｕｎｇｓ−Ｇｅｓｅｌｌｓｃｈａｆｔ Ｍｉｔ Ｂｅｓｃｈｒａｎｋｔｅｒ Ｈａｆｔｕｎｇ 紡績編み機用のドラフト装置
US10000866B2 (en) 2013-05-15 2018-06-19 SIPRA Patententwicklungs—und Belteiligungsgesellschaft mbH Drafting device for spinning-knitting machines
WO2016091521A1 (fr) 2014-12-11 2016-06-16 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Machine et procédé de fabrication de produits maillés
EP3031967A1 (fr) 2014-12-11 2016-06-15 SIPRA Patententwicklungs- und Beteiligungsgesellschaft mbH Machine et procédé de fabrication de produits maillés
US10443157B2 (en) 2014-12-11 2019-10-15 SIPRA Patententwicklungs—und Beteiligungsgesellschaft mbH Machine and method for the production of knitted goods
DE202019103430U1 (de) 2019-06-19 2019-06-28 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Verzugseinrichtung für Spinn-Strickmaschinen

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TWI467071B (zh) 2015-01-01
CN101790603A (zh) 2010-07-28
DE112008001937A5 (de) 2010-07-08
CN101790603B (zh) 2011-12-28
DE112008001937B4 (de) 2023-02-09
TW200932975A (en) 2009-08-01

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