CN105992842B - Equipment for keeping multifilament thread Texturized - Google Patents
Equipment for keeping multifilament thread Texturized Download PDFInfo
- Publication number
- CN105992842B CN105992842B CN201580008928.7A CN201580008928A CN105992842B CN 105992842 B CN105992842 B CN 105992842B CN 201580008928 A CN201580008928 A CN 201580008928A CN 105992842 B CN105992842 B CN 105992842B
- Authority
- CN
- China
- Prior art keywords
- room
- fin
- filling
- section
- equipment according
- 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.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
- D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention relates to a kind of equipment for keeping multifilament thread Texturized, with injection apparatus and tamponade device.Injection apparatus has the transfer passage with long filament entrance, wherein the transfer passage of injection apparatus is passed through in the filling room of tamponade device.Clog room air outlet with multiple line of rabbet joint shapes between multiple wall sections.In order to especially prevent from pulling in monofilament in air outlet, the wall section of room is clogged in order to form air outlet, the flowing seamed edge being tangentially orientated relative to room circle is respectively provided with according to the present invention.
Description
Technical field
The present invention relates to a kind of according to claim 1 as described in the preamble for making multifilament thread/multifilament curling
The equipment of deformation.
Background technology
Known such equipment for keeping multifilament thread Texturized from 0 784 109 Bl of document EP.
Such equipment for keeping multifilament thread Texturized is generally used in melt-spinning process, to synthesize
It is continuously generated on multifilament thread Texturized.For this purpose, the equipment has the injection successively arranged on long filament direction of travel
Device and tamponade device.Therefore, injection apparatus has the transfer passage with long filament entrance, with by means of air stream by long filament
It is directed in adjacent tamponade device.Tamponade device has the filling room for accommodating long filament, wherein long filament is in the indoor quilt of filling
It is jammed, to which single monofilament is placed into filling silk in filling interior in the form of looped pile and camber line.It is needed herein in filling room
Top room section in discharge for conveying air stream.For this purpose, multiple air outlets are formed in the room section on top,
Extend between each fin to their line of rabbet joint shapes.It is radial or parallelly simultaneously depending on usually regarding the cross section of filling room herein
Row arranges multiple fins in ground.Being used for the air stream of conveying filament as a result, can laterally be discharged from filling room.At this point, in principle
It arises a problem that, that is, single monofilament is more or less loosened from filling compound and is dragged into air outlet.
Therefore hook company and fracture of wire be can not rule out.
However, in the prior art, it is also known that other solutions, wherein, air outlet by clog room locular wall
In hole formed.For example, being described in 1 116 806 A1 of document EP such Texturized for multifilament thread
Equipment.Since monofilament is very thin, can not avoid pulling single monofilament by air stream herein.Although hole can be made to a certain extent
Diameter minimizes, however this leads to higher manufacturing cost and especially brings higher v ulnerability.And it is polluting
While, clog ventilation/exhaust in room as time goes by worse and worse.
Invention content
Now, the object of the present invention is to such equipment for keeping multifilament thread Texturized be realized, at it
In, the ventilation of filling room can be carried out in a manner of special protection long filament.
According to the present invention, which is accomplished by the following way, that is, in order to form air outlet, the areas filling Shi Bi
Section is respectively provided with the flowing seamed edge being tangentially orientated with room circle.
The scheme that is advantageously improved of the present invention is combined by the feature and feature of corresponding dependent claims to define.
The present invention has the particular advantage that, will not form radial flowing since the center of filling room.With sky
Air-flow bumps against on filling locular wall independently at which position, and air stream must redirect to air outlet at flowing seamed edge
In.However, this steering of air stream, which prevents, carries single monofilament.The flowing realized is forced by the flowing seamed edge of wall section
Steering can realize the filling chamber ventilated that monofilament is pulled in the tendency in air outlet with very small.
In order to obtain uniform air flowing from inside to outside on the entire chamber cross-section of filling room, it is preferably carried out this hair
Bright such improvement project, that is, wherein, based on the circular diameter in room, symmetrically abreast construct the stream of wall section
Dynamic seamed edge.Room circle is the auxiliary parameter of geometry, for making the arrangement of the flowing seamed edge of wall section have geometry associativity.
Here, the room circle of the orientation for wall section may be selected in diametrically is less than or equal to the transversal of filling room
Envelope.Room circle and clog room transversal envelope ratio it is bigger, for make air stream turn to steering angle
It is bigger.Then, when the diameter of room round (flowing seamed edge is orientated in the room circle) is equal to the nominal diameter of filling chamber cross-section
When, reach theoretic maximum angle.
In order to manufacture air outlet, such improvement project of the invention is especially advantageous, that is, wherein, filling
The wall section of room is formed by multiple fins, wherein flowing seamed edge is formed on the inside of fin, wherein air outlet point
Do not extend between two adjacent fins.The air row of line of rabbet joint shape substantially extended in the length of fin is obtained as a result,
Outlet.
In order to generate filling silk, it is preferred to use such improvement project, wherein, fin is arranged side by side overlappingly, with
Form the circular chamber cross-section of filling room.Thus the monofilament of long filament can be particularly evenly laid on the surface of filling silk.
In order to be obtained in the case that air outlet quantity that is few in number of fins and being associated with this is few entire transversal
It uniformly divulges information on face, such improvement project of the present invention is set, and wherein, fin has in internally positioned wall region
Multiple holes, the hole are passed through in air flow pass.The hole is used as additional ventilation unit at the side of fin, from filling out
Plug exports air in room.
There is the compressed air feedway that vortex/eddy flow is generated in transfer passage by injection apparatus, it can also be more
Be conducive to flowing turning efficiency when for filling chamber ventilated.As a result, in traditional radioactive arrangement of wall section
It has been shown that vortex reduces tendency monofilament pulled in air outlet when laying long filament at filling silk.
It is mutually coordinated so that the rotation being vortexed especially for the arrangement of injection apparatus and the wall section of filling room
The direction situation opposite with the discharge stream left by air outlet causes significantly flowing to turn when to filling chamber ventilated
To.
Equipment according to the present invention is applied basically for independently being rolled up in multifilament yarn with polymer and filament linear-density
Song deformation.As a result, the equipment not only may be used at single-stage and also may be used in multistage crimp yarn process for making.
Description of the drawings
Below with reference to the accompanying drawings several embodiments of equipment according to the present invention explain in detail the present invention.
Wherein：
Fig. 1 schematically shows the longitudinal section of the first embodiment of equipment according to the present invention,
Fig. 2 schematically shows the cross section according to the filling room of the embodiment of Fig. 1,
Fig. 3 schematically shows the longitudinal section of another embodiment of equipment according to the present invention,
Fig. 4 schematically shows the embodiment of Fig. 3 filling room cross section,
Fig. 5 schematically shows multiple views in filling chamber ventilated portion.
Specific implementation mode
The first embodiment of equipment according to the present invention is schematically shown with multiple views in fig 1 and 2.In Fig. 1
In the embodiment is shown with longitudinal section and the embodiment is shown with cross-sectional view in fig. 2.As long as no clearly
It points out which of refer to the attached drawing, is described below and is just suitable for two attached drawings.
It is according to the present invention for making multifilament thread is Texturized to set as seen in shown in Fig. 1
It is standby that there is injection apparatus 1 and tamponade device 8, it is preferably configured to common structural unit.Injection apparatus 1 has nozzle body
22, which has substantially in the transfer passage of center arrangement 3, transfer passage shape at the free end of nozzle body 22
At long filament entrance 4.In opposite end, transfer passage 3 is passed through in the filling room 9 of tamponade device 8.
Transfer passage 3 is equipped with compressed air supply unit 2, the compression that will be preferably heated by the compressed air supply unit
Air is introduced into transfer passage 3.Compressed air supply unit 2 is by compressed air interconnecting piece 7, compressed air channel 6 and at least two
The formation of a spray-hole 5.1 and 5.2.Spray-hole 5.1 and 5.2 is passed through in transfer passage 3 with missing one another, so that empty by compressing
Gas channel 6 is introduced into the compressed air in spray-hole 5.1 and 5.2 and forms vortex in transfer passage 3.
At work, multifilament thread is sucked in transfer passage 3 by the sucking effect generated at long filament entrance 4
And it is channeled at tamponade device 8 by means of the air stream of vortex.
In this embodiment, tamponade device 8 is formed by clogging room 9, and filling room 9 has the room section 10.1 on top under
The room section 10.2 in portion.
In order to explain the room section 10.1 on the top for clogging room 9, referring additionally to the diagram in Fig. 2.Such as from Fig. 1 and 2
Diagram in see as, the room section 10.1 on top has multiple fins 14, they are formed with the arrangement mode of flake type
Clog the circular chamber cross-section of room 9.Each fin 14 formation flowing seamed edge 21 inside by with room circle 16 it is tangent in a manner of
It is orientated, the air outlet 13 of line of rabbet joint shape is respectively formed between each fin.The flowing seamed edge 21 of fin 14 is in room circle 16
It is arranged symmetrically and is orientated with overlapping arrangement mode on the basis of diameter.The air outlet 13 extended between fin 14 is logical
Enter in the flow pass 23 being tangentially orientated, passes through the locular wall formed by fin 14 from inside to outside to the flow pass line of rabbet joint shape
11。
The diameter of room circle 16 is indicated with capital D in fig. 2.It selects in this embodiment more transversal than filling room 9
The small room round diameter of envelope.In principle, the Angle Position of fin 14 and the number of fin 14 have been merely illustrative
Amount and and then selected room round diameter.
Keep fin 14 to form locular wall 11 by fin holder 15.
As especially it is seen from figure 1 that as, fin holder 15 is configured to two-piece type and common with shell 18
Effect.Shell 18 surrounds fin 14 in a manner of spaced a distance, so as to accommodate the room section 10.1 from filling room 9
In out air.Here, shell 18 has unshowned ventilation opening or the air of connector for export of divulging information.
As can be also seen from shown in Fig. 1, the free end of fin 14 is passed through the room area of the lower part of filling room 9
In section 10.2.It constructs in guide body 24 and by not shown here with clogging the 10.2 channel shape of room section of the lower part of room
Room exports to define.
At work, multifilament thread is transported to the filling room 9 of tamponade device 8 by the transfer passage 3 of injection apparatus 1
In.When process starts, the short time is closed in filling room 9, to form filling silk in filling room 9.Filling silk fills up filling room 9
Entire chamber cross-section, wherein initially form filling silk in the room section 10.1 on top.In order to make from injection apparatus 1
The conveying air of long filament will not cause to blow out filling silk, and the conveying air in the room section 10.1 on the top of filling room 9 is laterally
It is discharged by the flow pass 23 between air outlet 13 and fin 14.
It is schematically shown in fig. 2 by the flow arrow between adjacent fin 14 for being filling chamber ventilated
Air be oriented to.There is clockwise swirl direction herein into the air stream in filling room 9.It is generated by air outlet 13
Discharge air flowing with swirl direction on the contrary, to air stream bump against flowing seamed edge 21 on when carry out flowing steering.As a result,
The air being directly directed toward from inside to outside flowing can advantageously be avoided.Turned by the flowing at the flowing seamed edge 21 of fin 14
To advantageously substantiallying prevent pulling in single monofilament.Thus, it can be achieved that apparent more stable and evenly filament curl becomes
Shape.It avoids and clogs decoherencing for indoor filling silk.
In embodiment as shown in figs. 1 and 2, the angle arrangement of the quantity of fin, the shape of fin and fin is example
Show to property.It is cut it is important in this that the flow pass formed by flowing seamed edge and air outlet in locular wall 11 have
To orientation for making blowing gas stream turn to.Equally, the cross section of filling room 9 needs not be round.Therefore, egg it is circular or
The cross section of polygon is also feasible.The reduction of number of fins can reduce the cost of especially tamponade device.For example, minimum three
A fin for being arranged to triangle each other can form the ventilation section of filling room.Equally, tangential orientation passes through different chamber's circle
The uneven arrangement for the fin that diameter defines is also feasible.
In figures 3 and 4 the equipment according to the present invention for keeping multifilament thread Texturized is shown with multiple views
Another embodiment.The longitudinal section of filling room is schematically shown in figure 3 and its cross section is shown in FIG. 2.Root
It is substantially identical as according to the embodiment of Fig. 1 and 2 according to the embodiment of Fig. 3 and 4, therefore only explain distinctive points below, and it is other
Aspect refers to foregoing description.
Compared with above-described embodiment, the locular wall 11 of the room section 10.1 on the top of room 9 is clogged by the seldom fin 14 of quantity
It is formed.
As seen in being especially shown in Fig. 4, the tangential orientation of the flowing seamed edge 21 of fin 14 passes through room
Circle 16 determines that room circle is substantially equal to the transversal envelope of filling room 9 in its diametrically.Fin is obtained as a result,
14 extreme position, the extreme position require the steering of air flowing maximum possible at flowing seamed edge 21.
Since the quantity for the fin 14 for being used to form locular wall 11 is seldom, it is formed with the corresponding very little being distributed on chamber cross-section
Air outlet 13.In order to however still obtain the strong ventilation of filling room 9, fin 14 is in internally positioned wall region
With multiple holes 17.As especially can shown in Fig. 4 in find out as, flowing seamed edge 21 formed filling room 9 boundary,
To make ventilation of the hole being included in 17 directly for filling room 9 contribute.Hole 17 in fin 14 is passed through flow pass
In 23, which extends between adjacent fin 14 and air outlet 13 is connected with environment.
It is same as the previously described embodiments with the function of 4 embodiment according to fig. 3, to refer to foregoing description in this regard.
In the embodiment according to Fig. 1 to 4, the room section 10.1 on the top of the filling room 9 in tamponade device 8 is by multiple
The single formation of fin 14, the fin are arranged to abreast and overlappingly locular wall 11.However there is also such possibility in principle
Property, that is, the room section 10.1 of filling room 9 is formed by vent body.
The embodiment of vent body 19 is shown in Fig. 5 .1 and 5.2, such as can be used in the embodiment according to Fig. 1 and 2
Room section 10.1 in the top for forming filling room 9.It is shown in cross section with side view in Fig. 5 .1 and in Fig. 5 .2
Vent body 19.If not clearly indicating which of refer to the attached drawing, it is described below and is just suitable for two attached drawings.
Vent body 19 is configured to internally positioned room section 10.1 that is cylindrical and surrounding filling room 9.11 quilt of locular wall
Multiple separating tanks 20 to stretch in an axial direction are divided into multiple wall sections 12.
As especially as seeing in Fig. 5 .2, separating tank 20 so passes through locular wall 11 so that in order to form air row
It exports 13 wall sections 12 and is respectively provided with the flowing seamed edge 21 being tangentially orientated relative to room circle 16.It is formed by wall section 12
Thus flowing seamed edge 21 causes turning to for the discharge air stream come out from the inside for clogging room 9 at air outlet 13.Such as from
As seeing in diagram in Fig. 5 .1, separating tank 20 is defined on the approaching side 25 of vent body 19, and thus locular wall 11 is divided
It is limited on the partial-length of vent body 19 at the segmentation of multiple wall sections 12.
Therefore, the present invention also extends into tamponade device, and the room section for clogging the top of room is correspondingly constructed by having
Wall section vent body formed or formed by multiple fins.
The equipment shown in embodiment can be advantageously used for keeping multifilament yarn Texturized.At this point, multifilament thread can be straight
It is connected in melt spinning process or the deformation that is curled in multistage process for making.
Claims (9)
1. a kind of equipment for keeping multifilament thread Texturized, which has injection apparatus (1) and tamponade device (8),
Wherein, the injection apparatus (1) has the transfer passage (3) with long filament entrance (4), wherein the injection apparatus (1)
Transfer passage (3) is passed through in the filling room (9) of tamponade device (8), wherein room section of filling room (9) on top
(10.1) there is between multiple wall sections (12) of a locular wall (11) air outlet (13) of multiple line of rabbet joint shapes, feature
It is, in order to form air outlet (13), each wall section (12) of the locular wall (11) is respectively provided with tangent with room round (16)
The flowing seamed edge (21) that ground is orientated.
2. equipment according to claim 1, which is characterized in that the flowing seamed edge (21) of each wall section (12) is symmetrically side by side
Ground is with a diameter of base configuration of room round (16).
3. equipment according to claim 1 or 2, which is characterized in that the room of the orientation for flowing seamed edge (21) is round
(16) it is selected to be less than or equal to the transversal envelope of filling room (9) in diametrically.
4. equipment according to claim 1 or 2, which is characterized in that the wall section (12) of filling room (9) passes through multiple fins
(14) it is formed, wherein flowing seamed edge (21) is formed on the inside of fin (14), wherein air outlet (13) is respectively two
Extend between a adjacent fin (14).
5. equipment according to claim 4 side by side overlappingly, which is characterized in that the fin (14) is arranged to filling room
(9) circular chamber cross-section.
6. equipment according to claim 4, which is characterized in that the fin (14) has in internally positioned wall region
Multiple holes (17), this some holes are passed through in air flow pass (23).
7. equipment according to claim 4, which is characterized in that the fin (14) is arranged on fin holder (15),
In, the free end of the fin (14) is passed through in the room section (10.2) of the lower part of filling room (9).
8. equipment according to claim 1 or 2, which is characterized in that the injection apparatus (1) has in transfer passage (3)
The middle compressed air feedway (2) for generating vortex.
9. equipment according to claim 8, which is characterized in that the wall section of the injection apparatus (1) and filling room (9)
(12) arrangement is mutually coordinated, so that the direction of rotation of vortex and the discharge stream phase left by air outlet (13)
Instead.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014002318.4 | 2014-02-19 | ||
| DE102014002318.4A DE102014002318A1 (en) | 2014-02-19 | 2014-02-19 | Device for crimping multifilament threads |
| PCT/EP2015/053052 WO2015124497A1 (en) | 2014-02-19 | 2015-02-13 | Device for crimping multifilament threads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105992842A CN105992842A (en) | 2016-10-05 |
| CN105992842B true CN105992842B (en) | 2018-09-28 |
Family
ID=52573658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580008928.7A Expired - Fee Related CN105992842B (en) | 2014-02-19 | 2015-02-13 | Equipment for keeping multifilament thread Texturized |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20170081790A1 (en) |
| EP (1) | EP3108047B1 (en) |
| JP (1) | JP2017506294A (en) |
| CN (1) | CN105992842B (en) |
| DE (1) | DE102014002318A1 (en) |
| WO (1) | WO2015124497A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021104959A1 (en) | 2019-11-29 | 2021-06-03 | Oerlikon Textile Gmbh & Co. Kg | Apparatus for crimping a multifilament thread |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148179A (en) * | 1976-12-01 | 1979-04-10 | Imperial Chemical Industries Limited | Method and apparatus for yarn treatment |
| US4268940A (en) * | 1978-05-16 | 1981-05-26 | Teijin Limited | Process and apparatus for crimping filament yarn |
| US4631790A (en) * | 1984-05-30 | 1986-12-30 | Maschinenfabrik Rieter Ag | Apparatus for texturizing of threads of endless filaments |
| CA2194843A1 (en) * | 1996-01-12 | 1997-07-13 | Hans-Joachim Weiss | Method and apparatus for producing a multicoloured yarn from differently coloured part-threads of endless filament |
| CH691387A5 (en) * | 1994-08-18 | 2001-07-13 | Barmag Barmer Maschf | Hot gas nozzle texturing synthetic multifilaments has pivoting metal sheet- or rotary baffle to control flow direction, located in supply channel preceding annular channel |
| CN1511202A (en) * | 2001-07-03 | 2004-07-07 | ��˹��ŵ�� | Device for compression crimping |
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|---|---|---|---|---|
| DE1032273B (en) * | 1955-11-08 | 1958-06-19 | Zwirnerei | Caseless air turbine, especially for false twist generation in textile threads |
| US3490869A (en) * | 1966-11-17 | 1970-01-20 | Columbian Carbon | Vortex reactor for carbon black manufacture |
| DE2144479A1 (en) * | 1971-09-06 | 1973-03-22 | Neumuenster Masch App | METHOD AND DEVICE FOR CURLING FAEDES |
| CH527931A (en) * | 1970-12-16 | 1972-09-15 | Neumuenster Masch App | Device for crimping threads |
| DE7723587U1 (en) * | 1977-07-28 | 1979-01-25 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Blow texturing device |
| US4399597A (en) * | 1980-11-19 | 1983-08-23 | Akzona, Incorporated | Method and apparatus for production of textured yarn |
| CN1005199B (en) * | 1985-01-19 | 1989-09-20 | 巴马格·巴默机器制造股份公司 | Nozzle for conveying and deforming filaments |
| BE905590A (en) * | 1985-10-19 | 1987-02-02 | Barmag Barmer Maschf | METHOD FOR INSERTING A WIRE IN A TEXTURIZATION DIE. |
| EP0282815B1 (en) * | 1987-03-16 | 1991-02-27 | Maschinenfabrik Rieter Ag | Texturing jet for multifilament yarns |
| JP2646302B2 (en) * | 1991-04-17 | 1997-08-27 | 帝人株式会社 | Fluid push-in nozzle |
| EP0539808B1 (en) * | 1991-10-26 | 1995-01-11 | Barmag Ag | Apparatus for stuffer crimping synthetic filament yarns |
| EP0571322B1 (en) * | 1992-05-20 | 1996-09-25 | Maschinenfabrik Rieter Ag | Apparatus for the continuous crimping of thermoplastic yarns |
| JPH0665825A (en) * | 1992-08-14 | 1994-03-08 | Unitika Ltd | Heated fluid push type crimper |
| JP3097362B2 (en) * | 1992-12-15 | 2000-10-10 | 東レ株式会社 | Yarn crimping machine |
| EP0632150B1 (en) * | 1993-07-02 | 1997-05-02 | Maschinenfabrik Rieter Ag | Apparatus for texturing continuous filament yarns |
| EP0982418B1 (en) * | 1998-08-27 | 2005-12-21 | Saurer GmbH & Co. KG | Apparatus and method for stufferbox crimping a synthetic yarn |
| AT411467B (en) | 2000-01-12 | 2004-01-26 | Sml Maschinengesellschaft Mbh | texturing |
| TWI237074B (en) * | 2004-03-24 | 2005-08-01 | Taiwan Textile Res Inst | Fluffing device for yarn crimping and creasing |
| DE102004043773A1 (en) * | 2004-09-10 | 2006-04-13 | Saurer Gmbh & Co. Kg | Ceramic nozzle and crimping device of a synthetic multifilament yarn |
| DE102008024079A1 (en) * | 2007-06-15 | 2008-12-18 | Oerlikon Textile Gmbh & Co. Kg | Injection jet for crimp ramming of filament to form plugs has gas porous chamber with radial fins with profiled upper edges to prevent snagging |
-
2014
- 2014-02-19 DE DE102014002318.4A patent/DE102014002318A1/en not_active Withdrawn
-
2015
- 2015-02-13 US US15/119,592 patent/US20170081790A1/en not_active Abandoned
- 2015-02-13 WO PCT/EP2015/053052 patent/WO2015124497A1/en active Application Filing
- 2015-02-13 EP EP15705793.6A patent/EP3108047B1/en not_active Not-in-force
- 2015-02-13 CN CN201580008928.7A patent/CN105992842B/en not_active Expired - Fee Related
- 2015-02-13 JP JP2016553409A patent/JP2017506294A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148179A (en) * | 1976-12-01 | 1979-04-10 | Imperial Chemical Industries Limited | Method and apparatus for yarn treatment |
| US4268940A (en) * | 1978-05-16 | 1981-05-26 | Teijin Limited | Process and apparatus for crimping filament yarn |
| US4631790A (en) * | 1984-05-30 | 1986-12-30 | Maschinenfabrik Rieter Ag | Apparatus for texturizing of threads of endless filaments |
| CH691387A5 (en) * | 1994-08-18 | 2001-07-13 | Barmag Barmer Maschf | Hot gas nozzle texturing synthetic multifilaments has pivoting metal sheet- or rotary baffle to control flow direction, located in supply channel preceding annular channel |
| CA2194843A1 (en) * | 1996-01-12 | 1997-07-13 | Hans-Joachim Weiss | Method and apparatus for producing a multicoloured yarn from differently coloured part-threads of endless filament |
| CN1511202A (en) * | 2001-07-03 | 2004-07-07 | ��˹��ŵ�� | Device for compression crimping |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170081790A1 (en) | 2017-03-23 |
| DE102014002318A1 (en) | 2015-08-20 |
| EP3108047B1 (en) | 2018-04-04 |
| WO2015124497A1 (en) | 2015-08-27 |
| JP2017506294A (en) | 2017-03-02 |
| EP3108047A1 (en) | 2016-12-28 |
| CN105992842A (en) | 2016-10-05 |
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