EP1664403A1 - Strecke-vorspinnmaschinen-kombination zur herstellung von vorgarn mittels eines luftspinnverfahrens - Google Patents
Strecke-vorspinnmaschinen-kombination zur herstellung von vorgarn mittels eines luftspinnverfahrensInfo
- Publication number
- EP1664403A1 EP1664403A1 EP04738065A EP04738065A EP1664403A1 EP 1664403 A1 EP1664403 A1 EP 1664403A1 EP 04738065 A EP04738065 A EP 04738065A EP 04738065 A EP04738065 A EP 04738065A EP 1664403 A1 EP1664403 A1 EP 1664403A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roving
- swirl
- twist
- draw frame
- spinning machine
- Prior art date
- 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
Links
- 238000009987 spinning Methods 0.000 title claims description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims description 70
- 238000009826 distribution Methods 0.000 claims description 35
- 238000004804 winding Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000007378 ring spinning Methods 0.000 description 7
- 230000001902 propagating effect Effects 0.000 description 3
- 238000010036 direct spinning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- D01H5/32—Regulating or varying draft
- D01H5/38—Regulating or varying draft in response to irregularities in material ; Measuring irregularities
- D01H5/42—Regulating or varying draft in response to irregularities in material ; Measuring irregularities employing electrical time-delay devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/92—Spinning or twisting arrangements for imparting transient twist, i.e. false twist
-
- 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
Definitions
- the present invention relates to a draw frame spinning machine combination for doubling and stretching several slivers to form a draw frame and for the subsequent production of a roving from the draw frame, as well as a method for producing a roving according to the preamble of independent claim 11.
- Such a combined device is unknown in textile technology.
- the two individual assemblies from which the device according to the invention is made are, however, partially - i.e. not in this form and not with the swirl distribution method according to the invention - common.
- the stretch as a textile machine for doubling and stretching several slivers into one stretch band is known as such.
- Roughing machines for the production of so-called rovings from one or more conveyor belts are also known as such, but not with the swirl imparting device according to the invention.
- the roving machines according to the present invention include, for example, the so-called flyer.
- the roving serves as a template for the actual spinning process, i. H. for spinning the fibers into a fiber yarn, for example on a ring spinning machine.
- the slivers coming from the Vortechnik are first duplicated with the help of draw frames and at the same time stretched and then placed in cans.
- the resulting conveyor belt is then submitted to the roving machines (flyers) for further processing.
- the draw frame is usually first drawn further in its own drafting system and then twisted slightly by means of an appropriate twist before the original sliver is wound onto a feed spool as roving.
- the resulting roving also known as fiber sliver, flyer sliver or generally sliver usually serves as a template for ring spinning machines.
- the roving machine usually has its own drafting system, usually a double apron drafting system.
- the roving After being warped by the drafting machine of the roving machine, the roving is given a slight twist (so-called protective twist) so that the resulting sliver has a certain strength, does not disintegrate and can be wound on a spool.
- the rotation granted may only be so high that the cohesion of the roving is firm enough for winding and unwinding as well as the transport of the bobbins, so that, in particular, there is no misalignment (thin spots in the roving).
- the twist must be easily dissolvable or the roving must remain draftable so that the subsequent spinning process, e.g. B. can be accomplished in a ring spinning machine.
- the so-called flyer which produces the corresponding flyer fuse, is generally used as the pre-spinning machine.
- This pre-spinning machine is equipped with a drafting system and a spindle for winding the flyer sliver onto a solenoid by means of a wing to support the sliver against the centrifugal force caused by the spindle speeds.
- the flyer is an expensive machine in the entire spinning process, especially because of the complicated winding mechanism.
- the usual performance of a flyer is 20 - 25 meters of roving per minute.
- this low production cannot be increased with regard to the winding system with flyer wings, since a higher speed is limited by the centrifugal force which the wings and the roving spool have to endure.
- EP 375 242 A2 shows a machine for producing a roving from a fiber structure, which has a twist distribution means with a rotating rotor.
- the rotor has a continuous longitudinal bore on its axis of rotation, through which the fiber structure to be twisted is guided.
- the rotor has a plurality of rotationally symmetrically arranged bores going in the radial direction. These radial bores connect the longitudinal bore through which the fiber structure is guided with the outer surface of the rotor. This outer surface of the rotor is exposed to a vacuum or a strong negative pressure.
- the device according to the cited document is relatively complex to manufacture and operate because of the mechanical elements (rotating rotor) and the vacuum technology.
- a false wire nozzle is used to produce a staple fiber yarn (also a false wire spinning process).
- the object of the present invention is to provide a roving machine and a method for producing a roving in which a process is shortened and the disadvantages of conventional roving machines mentioned above can be avoided.
- a roving is to be produced which has the properties of conventional flyers or rovings, this concerns in particular the warpability of the roving produced.
- FIG. 1 shows a draw frame / spinning machine combination 35 according to the invention.
- This machine can be schematically divided into two areas I and II.
- the first area I contains the route 36 with a drafting unit 37.
- the drafting unit 37 is preferably regulated.
- the slivers 38 which are removed from several cans 39, are duplicated in front of the draw frame 36 and stretched in the drafting unit 37.
- the resulting route belt 3 is then fed directly to area II of the route / roving machine combination according to the invention.
- a roving 9 is produced from the draw frame 3.
- the conveyor belt 3 passes through a swirl distribution means 4 and preferably one before
- the roving 9 is then wound up via a winding device 7.
- FIG. 1 a shows schematically a possible spinning station 1 (ie twist distribution point) of a draw frame / spinning machine combination (entire machine not shown) according to the invention.
- the figure shows only one of several possible embodiments for the swirl distribution means 4.
- the draw frame / spinning machine combination according to the invention can also be equipped with swirl distribution means which operate according to a different air spinning method.
- the embodiment of the spinning station 1 shown has a (also shown schematically) Drafting unit 2, which is supplied with a conveyor belt 3 (e.g. a doubled conveyor belt). The (stretched) stretch belt 3 then passes from the drafting unit 2 into the twist distribution means 4.
- a conveyor belt 3 e.g. a doubled conveyor belt
- FIG. 1 a shows a pair of draw-off rollers 8 with a clamping line 34 and a winding device 7 (also shown schematically) for the roving 9.
- the device according to the invention does not necessarily have to have a drafting device 2 or a pair of draw-off rollers 8, as is shown in FIG.
- the swirl imparting means 4 shown in FIG. 1a works according to the so-called vortex process, a special air spinning process.
- the vortex air spinning process is known per se as a yarn spinning process.
- devices for yarn formation per se are unsuitable for the production of a warpable roving.
- tests with suitably modified air spinning devices have shown that certain air spinning processes are also suitable for the production of rovings.
- the twist distribution means according to the invention only have to give the conveyor belt a protective turn so that the sliver or roving formed thereby remains draftable.
- Conventional conventional air spinning devices rotate the conveyor belt in such a way that a yarn or a thread is formed which is twisted to such an extent that the rotation is irreversible and, in particular, is no longer deformable.
- air spinning devices for rovings preferably have one or more of the following properties: the diameter of the swirl or swirl chamber is preferably at least 5 mm (see swirl chamber 5 in the figures described below), preferably the delivery speed of the conveyor belt (from the outlet rollers of the drafting system) is at least 200 m / min, preferably the pressure of the air flow before it passes through the
- Nozzle holes or nozzles flowing into the swirl chamber at most 5 bar (see air flow 32, 16, 16.1, 16.2, or 20, and nozzle holes or nozzles 11 in the figures described below), preferably these air spinning devices impart a deep to the roving or the sliver Winding rotation, preferably the winding rotation or the rotation coefficient is less than 70.
- the mode of operation of the device for forming a roving according to the invention is similar to the mode of operation of conventional air spinning processes for yarn formation. For this reason, the air spinning processes used for the device according to the invention are not dealt with in great detail here.
- a protective twist is given to the drawstring or roving in the devices and methods according to the invention. This protective twist is such that the roving remains draftable for the further processing.
- the drawstring is at least partially given a real twist, i.e. H. at least some, if not all, of the fibers of the conveyor belt are given a real twist (rotation) by means of an air flow. As already mentioned, this real twist or this rotation is only a protective rotation.
- the roving or sliver produced according to the invention therefore has the same properties as a sliver produced with a conventional flyer.
- a fluid device (not shown in more detail) generates an air flow 32 or a vortex flow by means of one or more nozzle bores 11.
- the resulting vortex flow within the vortex chamber 5 causes individual free fiber ends 12 on the surface of the conveyor belt 3 around the inlet opening 13 of the roving formation element 6 and - captured by the rotating vortex flow in the vortex chamber - rotate around the core 14 of the conveyor belt.
- the conveyor belt 3 in the swirl chamber 5 is at least partially given a real swirl by means of an air flow 32. This means that at least a part of the route belt, ie individual fibers, is given a real twist or a real rotation around a core of largely parallel permanent fibers.
- the roving 9 thus created at the inlet mouth 13 is drawn off, for example, via a pair of draw-off rollers 8 and wound onto a winding device 7.
- the roving element 6 has a bore (see FIG. 1a).
- the winding device 7 in FIG. 1a is only shown schematically.
- the winder can be a cross winder, a precision cross winder, a wild cross winder, a step precision winder or a parallel winder.
- FIG. 2 shows the swirl distribution means 4 from FIG. 1a in another view. It can be seen particularly well in this figure how the drawstring 3 is guided through the fiber guide element 10 into the swirl chamber 5, where a swirling air flow generated by the nozzle bores 11 detects the free fiber ends 12 of the drawstring 3 and places it around the inlet mouth 13 of the roving formation element 6.
- the free fiber ends 12 lying around the inlet mouth 13 form a "sun" rotating around the core 14 of the route belt.
- the free fiber ends 12 thus twist around the core 14 of the route belt, whereby the conveyor belt 3 in the swirl chamber 5 at least partially receives a real twist (rotation) due to the air flow.
- the roving 9 thus created at the inlet mouth 13 is pulled through the roving formation element 6 (e.g. a spindle as shown here) (see arrow).
- FIG. 3 shows a further twist distribution means 15 according to the invention.
- the swirl distribution means 15 (shown schematically) likewise has only one swirl chamber 5, in which an air flow 16 (swirl flow) is generated by means of one or more nozzle bores 11.
- an air flow 16 spiral flow
- the conveyor belt is at least partially given a real spin in the swirl chamber 5.
- the real twist distribution (true rotation in the conveyor belt) is shown in FIG. 3a: inside the swirl chamber 5, the conveyor belt 3 is given a rotation by the air flow 16, i. H. at least some of the fibers of the conveyor belt 3 are twisted so that the fuse 9 is formed.
- FIG. 3b shows a variant of the swirl distribution means according to FIG. 3a.
- the swirl distribution means 17 has two swirl chambers 5, each of which is not
- the real twist is also given here by means of one or in this case two air flows 16.1 and 16.2. At least some of the fibers of the conveyor belt 3 receive a real twist (rotation).
- the roving 9 or the sliver is drawn off and wound up by a device (not shown).
- the swirl distribution means 17 preferably has a plurality of nozzle bores 11.
- the nozzle bores 11 serve to generate the air flows 16.1 and 16.2.
- the nozzle bores are aligned in such a way that the emerging air jets together and together produce the air flow 16.1 or 16.2.
- the entry angles of the nozzle bores 11 within the respective swirl chamber 5 are preferably the same.
- the air flows 16.1 and 16.2 are also rectified, ie the two air flows 16.1 and 16.2 despite separate vortex chambers - have the same direction of rotation (right or left rotating air flow).
- FIG. 3c shows a variant of the swirl distribution means according to FIG. 3b.
- the swirl imparting means 40 differs from the preceding device in that the air flows 41 and 42 in the swirl chambers 5.1 and 5.2 are not directed in the opposite direction but in the opposite direction (i.e. one air flow 41 is clockwise - the other 42 is counter-clockwise).
- the conveyor belt 3 is given a twist according to the so-called false-wire method.
- the individual nozzles or nozzle bores are preferably arranged rotationally symmetrically to one another.
- the swirl distribution means according to the invention preferably also have one or more swirl stowage elements.
- Swirl jam elements can have different shapes.
- a swirl congestion element can be designed, for example, as an edge, as a pin, as a twisted surface, as a cone or in the form of several steering means.
- FIG. 4 shows a swirl imparting means 18 with a swirl accumulation element in the form of a pin 19.
- Pin 19 in FIG. 4 serves both as a twist accumulation element and as a false yarn core.
- Swirl jam elements are used to prevent rotation in the conveyor belt from propagating further back. In particular, this prevents any wrong rotation from occurring and thus at most no real twist is given to the conveyor belt.
- the use of swirl congestion elements for the devices and methods according to the invention is not absolutely necessary, but is recommended. In particular, this improves the real twist distribution by means of the air flow.
- a swirl jam element is not absolutely necessary, in particular, in those devices according to the invention in which the swirl is imparted using a false wire method.
- a pin 19 prevents the rotation generated by the air flow from propagating further back towards the entrance of the fiber guiding element in the conveyor belt 3.
- the air flow 20 around the mouth of the roving formation element (not shown) produces a twist or a twist within the stretch band 3.
- the presence of the pin 19 as a twist jam element prevents it that the rotation of the fibers is transferred to the conveyor belt 3, which lies on the fiber guide element 10 or 21 (see parallel untwisted fibers on the fiber guide elements 10 or 21 in the figures).
- a twisted fiber guiding surface 21 can also serve as a swirl jam element.
- FIG. 4b shows a twisted fiber guide surface 21, which additionally has a pin 19. This makes the swirl function particularly effective.
- a twisted fiber guide surface 21 with a pin is also shown in FIG. 4c.
- the elements of FIG. 4c largely correspond to the elements of FIG. 4b with the difference that pin 19 of FIG. 4c is blunt.
- FIG. 5 shows a fiber guide element 10 with a so-called twist-stop cone 24.
- the twist-stop cone 24 performs the function of the twist-stopping element.
- the mode of action is the same as for the pin: cone or pin also serve as so-called false yarn cores.
- the fibers or the drawstring lie in a spiral around the wrong yarn core, which prevents the rotation from propagating against the direction of withdrawal of the roving or drawstring.
- a twisted fiber guide element 22 without a pin can also serve as a swirling element. This is shown, for example, in FIG. 6 (compare with FIG. 4c). A twisted fiber guiding surface is in itself sufficient as a swirl stowage element. The additional use of a pin is not absolutely necessary. Different views of a tortured fiber guide element without pin 22 are given in FIGS. 6a and 6b. Only one edge 33, which is not essential, can also serve as a swirl jam element must be preceded by a twisted fiber guide surface, so that a flat fiber guide surface can also suffice.
- FIG. 7 shows further swirl congestion elements which could be used in the device according to the invention.
- the figure shows a fiber guide element 23 with several steering means. In addition to their function of steering the route belt 3, these steering means 26 also have the effect of a swirl stop.
- the figure clearly shows how the steering means 26 with a twist accumulation function work: the stretch belt 3 is pulled in the untwisted state in the direction of the roving formation element 6.
- the free fiber ends 12 are twisted by the air flow 20 of the swirl chamber by real twist.
- the twisting of the free fiber ends 12 creates a torsional moment which tries to propagate against the draw-off direction (arrow) of the roving in the draw frame 3. Due to the presence of the steering means 26 with swirl function, this torsional moment or the rotation, which the
- FIGS. 8a and 8b show steering means with a swirl-stopping function of different shapes.
- FIG. 8c shows a view of the steering means 27 or 28 in the pull-off direction of the roving or the stretch belt. They are different
- the steering means 26, 27 and 28 shown represent only some of the possible forms.
- the roving machine according to the invention can preferably also have means which determine the width of the drawstring before it enters the twisting means. These means can be, for example, funnels or other forms of condensers.
- Such a means 29 is shown in FIG. 9: The figure shows a funnel 29, which restricts a conveyor belt 3 in its width and feeds it to a swirl-imparting means 31.
- Such a funnel 29 or other condenser can, for example, be arranged downstream of a pair of outlet rollers 30.
- the outlet roller pair 30 is shown in a top view.
- the reference numeral 34 indicates the clamping line of the outlet roller pair 30.
- the draw frame / spinning machine combination according to the invention for producing a roving from a draw frame has a special twist distribution means.
- the special twist distribution means of the device according to the invention twists a fiber sliver into a roving.
- the swirl distribution means according to the invention has a swirl chamber with a roving element contained therein.
- the roving element is preferably a spindle.
- a real swirl (rotation) is given to the conveyor belt at least partially (i.e. at least part of the fibers) by means of an air flow.
- the roving machine according to the invention for producing a roving from a draw frame can also have a different design of a twist-imparting means:
- a further twist-imparting means also according to the invention, has a swirl chamber without a roving formation element (e.g. spindle).
- this vortex chamber has means which allow an air flow to arise in the vortex chamber.
- This air flow gives the conveyor belt a real twist (rotation) at least in part (ie at least part of the fibers).
- This further embodiment of a swirl distribution means according to the invention can also have a plurality of swirl chambers with a corresponding number of means for forming an air flow (see, for example, FIG. 3b or 3c).
- the drafting machines according to the invention or the swirl distribution means according to the invention can also be preceded by a drafting device.
- the swirl imparting means according to the invention preferably each have one or more swirl dam elements.
- These swirl congestion elements can be designed, for example, as an edge, as a pin, as a twisted surface, as a cone or as a plurality of steering means.
- the swirl imparting agents according to the invention can also have a combination of the swirl jam elements just mentioned, e.g. a twisted surface with a pin, or a cone with a pin, or an edge with a pin, or a twisted surface with a pin.
- the swirl imparting means according to the invention can have several of these swirl congestion elements or a combination thereof.
- the swirl distribution means according to the invention preferably have a plurality of nozzles for generating the air flow, the nozzles being oriented such that their emerging air jets are directed in the same direction in order to jointly produce a rectified air flow within the same swirl chamber. This does not necessarily apply if there are several vortex chambers. If there are several vortex chambers, the air currents can be opposite
- the nozzle bores are preferably arranged rotationally symmetrically about the axis of the swirl chamber within a swirl chamber (the entry angles of the nozzle bores are therefore the same). If there are several vortex chambers, the nozzles can preferably be arranged such that the nozzles of a respective vortex chamber are arranged rotationally symmetrically, but each vortex chamber has a different entry angle for the respective nozzles.
- the air jets emerging in the respective swirl chambers can therefore not only have different directions of rotation - in the sense of a left or a right turn - but also have different “pitch angles”.
- a rotationally symmetrical arrangement of the nozzles is shown, for example, in FIG. 2.
- a rotationally symmetrically offset arrangement the nozzle is closed in FIG. 3b see (the nozzle bores 11 of the two vortex chambers are also arranged rotationally symmetrically as in FIG. 2).
- the roving machines and twisting means according to the invention preferably have a means, in particular a funnel or an aerodynamic or mechanical condenser, which has the function of determining the width of the conveyor belt before it enters the twisting means.
- the distance between the inlet opening of the roving element (e.g. spindle) and the last clamping line (e.g. the pair of outlet rollers) is preferably not greater than the longest fiber length contained in the drawstring or greater than the average staple fiber length of the drawstring.
- the distance between the entrance of the swirl-imparting means and the last clamping line is preferably not greater than the longest fiber length contained in the conveyor belt.
- a winding device is preferably assigned to the roving machine according to the invention. This winds up the roving emerging on the swirl imparting agent.
- the winding device is preferably a cross winder, a precision cross winder, a wild cross winder, a step precision winder or a parallel winder.
- the yarn-forming element is preferably a spindle.
- the invention also includes a method according to the invention for producing a roving from a draw frame.
- a stretch belt is produced from a plurality of fiber strips by doubling and stretching, the stretch strip preferably subsequently stretching again and then at least partially (ie at least part of the fibers of the conveyor belt) is subjected to a twist (rotation).
- a twist rotation
- the nozzles are preferably arranged rotationally symmetrically about an axis or rotationally symmetrically offset about an axis (see explanations above and FIGS. 2 and 3b, 3c).
- the roving machine according to the invention in particular flyer, discussed above, when using a swirl-imparting agent according to the invention or in the method according to the invention for producing a roving, the roving is only given a protective turn. I.e. the roving created by the air flow is draftable.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH15792003 | 2003-09-12 | ||
CH972004 | 2004-01-23 | ||
PCT/CH2004/000424 WO2005026420A1 (de) | 2003-09-12 | 2004-07-06 | Strecke-vorspinnmaschinen-kombination zur herstellung von vorgarn mittels eines luftspinnverfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1664403A1 true EP1664403A1 (de) | 2006-06-07 |
EP1664403B1 EP1664403B1 (de) | 2014-09-03 |
Family
ID=34314641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04738065.4A Expired - Lifetime EP1664403B1 (de) | 2003-09-12 | 2004-07-06 | Strecke-vorspinnmaschinen-kombination zur herstellung von vorgarn mittels eines luftspinnverfahrens |
Country Status (4)
Country | Link |
---|---|
US (1) | US7647760B2 (de) |
EP (1) | EP1664403B1 (de) |
JP (1) | JP2007505226A (de) |
WO (1) | WO2005026420A1 (de) |
Families Citing this family (12)
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CN1882728B (zh) * | 2003-09-12 | 2010-09-01 | 里特机械公司 | 并条-头道粗纱联合机和用于从纤维组中制造粗纱的方法 |
DE102005009731A1 (de) * | 2005-03-03 | 2006-09-07 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Flyerloses Spinnverfahren sowie Vorrichtung mit einem Streckwerk |
JP2007262645A (ja) * | 2006-02-28 | 2007-10-11 | Murata Mach Ltd | 紡績装置および紡績方法 |
CN102168328B (zh) * | 2011-04-07 | 2012-11-28 | 上海水星家用纺织品股份有限公司 | 采用喷气涡流纺纺制家纺产品用纱线的方法以及用此纱线织造家纺产品面料的方法 |
CH704780A1 (de) * | 2011-04-13 | 2012-10-15 | Rieter Ag Maschf | Vorspinnmaschine zur Herstellung eines Vorgarns. |
CH705221A1 (de) * | 2011-07-01 | 2013-01-15 | Rieter Ag Maschf | Vorspinnmaschine zur Herstellung eines Vorgarns sowie Verfahren zum Anspinnen eines Faserverbands. |
DE102011053396B3 (de) | 2011-09-08 | 2012-08-23 | Terrot Gmbh | Vorrichtung und Verfahren zur Herstellung von Maschenware |
DE102012108613A1 (de) * | 2012-09-14 | 2014-03-20 | Maschinenfabrik Rieter Ag | Spinnstelle einer Vorspinnmaschine |
CN103741282A (zh) * | 2013-12-16 | 2014-04-23 | 张家港市攀峰科技有限公司 | 一种捻线器的转子机构 |
CH709694A1 (de) * | 2014-05-26 | 2015-11-30 | Rieter Ag Maschf | Spinnereivorbereitungsmaschine zum Herstellen eines Vorgarns. |
CN104562314A (zh) * | 2015-01-16 | 2015-04-29 | 江苏工程职业技术学院 | 一种并粗一体化小样机 |
CN107366046A (zh) * | 2017-08-31 | 2017-11-21 | 浙江依蕾毛纺织有限公司 | 一种粗纱机 |
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GB190904508A (en) * | 1909-02-24 | 1910-01-06 | Joseph Cooper | Improvements in and connected with Sliver Funnels employed in Machines for Treating Fibres preparatory to Spinning. |
DE2049186C3 (de) * | 1970-10-07 | 1980-09-18 | Konrad 8902 Goeggingen Goetzfried | Verfahren und Vorrichtung zur Herstellung eines Garns |
CH579767A5 (de) * | 1973-11-27 | 1976-09-15 | Truetzschler & Co | |
JPS6042293B2 (ja) * | 1976-03-19 | 1985-09-21 | 村田機械株式会社 | 空気噴射ノズルによる空気式紡績方法 |
JPS6056817B2 (ja) * | 1981-10-13 | 1985-12-12 | 村田機械株式会社 | 紡績糸 |
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JPH0653980B2 (ja) * | 1987-10-28 | 1994-07-20 | 村田機械株式会社 | 紡績装置 |
CA2005018A1 (en) * | 1988-12-12 | 1990-06-12 | Elbert F. Morrison | Vacuum spinning of roving |
JPH03106368U (de) * | 1990-02-15 | 1991-11-01 | ||
DE4404326A1 (de) * | 1993-04-02 | 1994-10-06 | Truetzschler Gmbh & Co Kg | Vorrichtung zur Messung der Stärke eines Faserbandes mit einer Bandführung zum Führen der Faserbänder am Streckwerkseinlauf |
JPH0770833A (ja) * | 1993-09-02 | 1995-03-14 | Murata Mach Ltd | 空気紡績装置 |
JP2697575B2 (ja) * | 1993-09-08 | 1998-01-14 | 村田機械株式会社 | 紡績装置 |
JP2773670B2 (ja) * | 1995-02-10 | 1998-07-09 | 村田機械株式会社 | 紡績装置 |
JPH10204731A (ja) * | 1997-01-16 | 1998-08-04 | Murata Mach Ltd | 紡績装置 |
US6393667B1 (en) * | 1998-05-13 | 2002-05-28 | Maschinenfabrik Rieter Ag | Machine with a drafting arrangement for processing textile material |
EP0990719B1 (de) * | 1998-10-02 | 2003-05-28 | W. SCHLAFHORST AG & CO. | Spinnvorrichtung |
JP2001348736A (ja) * | 2000-06-08 | 2001-12-21 | Murata Mach Ltd | 紡績装置 |
JP2002227043A (ja) * | 2001-01-30 | 2002-08-14 | Murata Mach Ltd | 紡績方法及び該方法により製造された紡績糸 |
DE10146608A1 (de) * | 2001-09-21 | 2003-04-10 | Schlafhorst & Co W | Luftspinnvorrichtung |
ATE338838T1 (de) * | 2002-03-20 | 2006-09-15 | Rieter Ag Maschf | Luftspinnvorrichtung mit kanalauskleidung |
CN1882728B (zh) * | 2003-09-12 | 2010-09-01 | 里特机械公司 | 并条-头道粗纱联合机和用于从纤维组中制造粗纱的方法 |
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2004
- 2004-07-06 US US10/571,413 patent/US7647760B2/en not_active Expired - Fee Related
- 2004-07-06 WO PCT/CH2004/000424 patent/WO2005026420A1/de active Application Filing
- 2004-07-06 EP EP04738065.4A patent/EP1664403B1/de not_active Expired - Lifetime
- 2004-07-06 JP JP2006525592A patent/JP2007505226A/ja active Pending
Non-Patent Citations (1)
Title |
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See references of WO2005026420A1 * |
Also Published As
Publication number | Publication date |
---|---|
US7647760B2 (en) | 2010-01-19 |
EP1664403B1 (de) | 2014-09-03 |
WO2005026420A1 (de) | 2005-03-24 |
JP2007505226A (ja) | 2007-03-08 |
US20070144136A1 (en) | 2007-06-28 |
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