CN106637555B - Ball-type Yarn Brake for two-for-one twisting spindles - Google Patents
Ball-type Yarn Brake for two-for-one twisting spindles Download PDFInfo
- Publication number
- CN106637555B CN106637555B CN201611127184.3A CN201611127184A CN106637555B CN 106637555 B CN106637555 B CN 106637555B CN 201611127184 A CN201611127184 A CN 201611127184A CN 106637555 B CN106637555 B CN 106637555B
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- Prior art keywords
- ball
- spring
- face ring
- brake
- braking
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- 230000003993 interaction Effects 0.000 claims abstract 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000002775 capsule Substances 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 241001155433 Centrarchus macropterus Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 241001589086 Bellapiscis medius Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
- D01H13/104—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices
- D01H13/106—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices for double-twist spindle
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to a kind of ball-type Yarn Brake for two-for-one twisting spindles, the brake casing including tubulose is made of upper housing section and the lower case section being threaded togather with it；The yarn feeding pipe that can be mounted on to coaxial rotating in upper housing section；Corresponding to the upper braking face ring of yarn feeding pipe, its height is adjusted by rotating yarn feeding pipe；With the detent ball of braking face ring interaction；Piston guide, axially movable is sealed in lower case section, which carries lower braking face ring on the outside for the bottom that it is pointed up, and can use suction and the power of return spring is overcome axially downwardly to adjust；The holding meanss for the detent ball being arranged between described two braking face rings；The braking force adjustment device for acting on the brake unit being made of described two braking face rings and the detent ball is formed by least one brake force adjustment spring, and brake force adjustment spring is acted on from below in the lower braking face ring.
Description
Technical field
The present invention relates to a kind of ball-type Yarn Brakes.
Background technique
In two-for-one twister, enter before rotary spindle to twist yarn, it is necessary to be applied certain yarn pulling force.It must fit
When selection yarn pulling force, to guarantee stable twisting process within the whole service time of bobbin.The mark of required yarn tension
It is quasi- are as follows: bobbin does not allow during the whole service on twisting spindle yarn storage disk lower than minimum yarn storage amount, so that air ring is kept
It is stable shaped.If yarn storage amount is lower than the value, when there is small interference, (quality fluctuation in air ring has on bobbin
Link) when, air ring has just had the tendency of temporary flat contracting.Air ring will be will appear at this time surprisingly to contact with ingot tank edge, it may
It is impaired until broken yarn to will lead to yarn.Furthermore it is fed for yarn if plying, in order to support yarn movement, additionally using can be free
The flier of rotation will be fed for yarn across flier and be supplied to yarn feeding pipe via guide eye and be placed in inside bobbin
Yarn Brake.Flier rotates in the case, and also causes a degree of yarn other than real Yarn Brake
Line brakes (pretension), this can also be changed by additional bob-weight.
It was verified that so-called capsule brake (Kapselbremsen) is well suited as Yarn Brake.These brakings
The chief component of device is the braking capsule being clamped between two braking face rings (usually two ceramic guide eyes),
The braking capsule is made of top, lower part and the spring clamped therebetween, and the spring will brake capsule spherical crown towards braking
Face ring squeezes.Yarn passes through between two clamping points.For common embodiment, adjust between two braking face rings
Spring clamp effect can be adjusted, to the normal force of yarn application and thus to the braking action of yarn in distance.Thus usually
The height of adjustable yarn feeding pipe, on the one hand for space reasons, on the other hand because yarn enters the angulation change in yarn feeding pipe,
Therefore it is not intended to adjustment height.
The adjustment carries out before twisting process starts, and remains unchanged during winder.It is different in order to be directed to
Yarn, material and spindle size cover in general common yarn tension range, there is of some springs with different dynamics
Power capsule, or have it is some can according to required brake force replace tension force of spring capsule.This way is more troublesome, because one
Aspect replacement capsule will spend the time, on the other hand need a variety of capsule types.The latter can cause operating element expense to improve, and
And in the case where not identifying capsule in a manner of not confusing, then it may result in and obscure capsule.
It needs to be fed for yarn to penetrate in these brakes and its yarn guide or assist tool of entrying using corresponding
(such as long plastic wire) penetrates by hand or using pneumatic entry device, wherein passing through yarn automatically using suction airflow
The channel opened by aerodynamic effect.
Describe a kind of ball-type yarn that can use spring force adjustment according to claim 1 in 2 336 408 B1 of EP
Linear brake, with upper braking face ring, lower braking face ring and the detent ball between the two braking face rings.Brake force tune
Whole spring is clamped or is acted between the top surface and spring element support of braking face ring, this is assembling and/or is safeguarding
It may result in difficulty when Yarn Brake.Spring force is adjusted by way of adjusting yarn feeding pipe height step by step, to change work
Power for upper braking face ring.When pneumatically passing inside or through yarn or yarn, using negative pressure lower braking surface ring is moved downward,
To the open path for passing through brake for air-flow, so that the yarn for being adjacent to yarn feeding pipe upper end passes through entire brake.Braking
Ball is avoided at this time or laterally or is adjacent on the receiving element for constituting brake casing component part, thus for yarn or
Yarn opens path.When for example in order to generally safeguarded or cleaning and when opening the shell of brake, there are detent balls
The danger for falling off and losing.
In known Yarn Brake, the disadvantage is that, the gravity-at least brake force for all components being located above detent ball
Adjustment spring and braking anchor ring (possible additional second brake force spring and possible guidance piston)-increase the braking of yarn
Effect.So that the braking system is limited (as especially for needed for spun yarn) on the direction of smaller yarn tension.
Summary of the invention
The purpose of the present invention is designing ball-type Yarn Brake, so that being able to achieve under identical ball design conditions
Lower yarn tension, and may not need maintenance ground and largely avoid complexity during installation.
In order to avoid yarn feeding pipe height adjusts (in order to adjust brake force), extended core thought of the invention is, only leads to
The rotation of yarn feeding pipe is crossed to adjust brake force.Upper braking face ring is incorporated into thus on being transformed into the rotary motion of yarn feeding pipe
In the element for braking the axial movement of face ring.
In order to prevent detent ball from staying in lower braking when adjustment in pneumatic entry and therefore under caused lower braking surface circumferential direction
In face ring, is braked at two and be provided with the braking ball capturing device form that can be worked during pneumatic entry between face ring
Detent ball holding meanss are arranged on the lower end for braking the sleeve of face ring in carrying.
Detailed description of the invention
It will be described in detail in accordance with the accompanying drawings the present invention below:
Fig. 1 shows the axial section of Yarn Brake of the invention in the first adjustment position；
Fig. 2 shows the axial sections according to Fig. 1, but are in the position for having rotated 90 ° relative to Fig. 1；
Fig. 3 and Fig. 4 shows the axial section according to Fig. 1 and Fig. 2, and Yarn Brake is in second adjustment position；
Fig. 5 shows axial direction of the Yarn Brake of the present invention during pneumatic entry in the first adjustment position and cuts open
Face corresponds to Fig. 1 and the first adjustment position shown in Fig. 2；
Fig. 6 shows the axial section of Yarn Brake shown in Fig. 5, and Yarn Brake is in be had rotated relative to Fig. 5
In 90 ° of position；
Fig. 7 and Fig. 8 shows the axial section according to Fig. 5 and Fig. 6, is in second adjustment position；
Fig. 9 shows the amplification axial section of the lower part of Yarn Brake shown in Fig. 4；
Figure 10 shows the amplification axial section on the top of Yarn Brake shown in Fig. 4；And
Figure 10 B is shown to be cutd open according to the radial direction that the cutting line B-B in the cutting line A-A and/or attached drawing 10 in attached drawing 9 is splitted
Face.
Reference signs list
1 brake casing
2 upper housing sections
2.1 lock groove
2.4 lock ring
2.5 window
3 lower case sections
3.1 support lug
4 yarn feeding pipes
4.1 lock ring
4.2 arm
4.3 protrusion
4.4 locking lugs
5 have the sleeve of the slot or sliding slot guiding device that are arranged on outside
5.1 spiral helicine slots or sliding slot guiding device
5.2 flange ring
5.3 locking lugs
Face ring (ceramic guide eye) is braked on 6
7 detent balls
8 holding elements
9 working pistons
9.1 piston base
9.2 pipe fitting
10 lower brakings face ring (ceramic guide eye)
11 spring guide sleeves
12 return springs
13 spring support sleeves
13.1 arms
13.2 locking lug
The braking force adjustment device of 14 brake force adjustment form of springs
Specific embodiment
Fig. 1 and Yarn Brake shown in Fig. 2 basically comprise following part:
The brake casing 1 of tubulose, it is by a upper housing section 2 and one in a manner of releasable and upper housing portion
The connected lower case section 3 of section 2 is constituted,
It is co-axially inserted yarn feeding pipe 4 in upper housing section 2, rotatably installing, which utilizes to evagination
Out, be joined to and (be placed in upper housing section 2) lock ring 4.1 in lock groove 2.1 prevent yarn feeding pipe move axially,
Arm 4.2 on yarn feeding pipe, extending laterally in yarn feeding pipe is disposed or formed in, is mounted on the lower end of arm
It is directed toward the protrusion 4.3 of inside；
The sleeve 5 of rotation is prevented, there is the spiral helicine slot being arranged on outside or sliding slot (Kulissen) guiding
Device 5.1, the constant or non-constant screw pitch with spiral path, the protrusion 4.3 of yarn feeding pipe 4 are joined to these spiral roads
Among diameter.
The length of yarn feeding pipe 4 determines the length for braking the adjustment stroke of face ring 6, and can apply model according to required
Enclose appropriate selection.Sleeve 5 has flange ring 5.2 in its lower end, and the flange ring is according to preferably there are two mutually opposed for tool shown in Fig. 9
Locking lug 5.3, be joined in lock groove that is not shown in the figure, being arranged on 2 inner wall of upper housing section, to prevent sleeve
5 rotations.
It can be connected through a screw thread, two shell parts are fixed to each other by clip or bayonet connection.
In the lower end of the upper braking face ring 6 insertion sleeve 5 of ceramic guide eye form.
Further, it would be desirable to provide:
The detent ball 7 for the upper braking face ring 6 that reclines；
It is arranged in 5.2 lower section of flange ring of sleeve 5, formation capture device the holding meanss for detent ball 7；It should
Holding meanss have at least two mutually opposed, aduncate holding elements 8, and free end is lower than the master of detent ball 7 below
Diameter, so as to as it is following also by description as pneumatically open brake when prevent detent ball 7 from falling off；
Sealing guidance, axially movable piston 9 is mounted in lower case section 3, which points up at it
Bottom 9.1 outside on carry preferably in ceramic guide eye form, lower braking face ring 10 for detent ball 7.
Lower case section 3 its lower end have be directed toward on the inside of support lug 3.1, for piston 9, preferably in pretightning force
The spring guide sleeve 11 of return spring 12 under effect is supported in the support lug.Downwardly directed pipe fitting 9.2 is adjacent
The inside of piston base 9.1, the pipe fitting are wrapped by the spring support sleeve 13 that can be moved axially relative to pipe fitting 9.2
It encloses.Spring support sleeve 13 is held on it has support lug 13.1 outwardly directed, for 12 upper end of return spring.The spring
Splicing sleeve 13 within the scope of its top side have towards piston base 9.1 inside be pressed against, in brake force adjust 14 form of spring
Braking force adjustment device, depending on the required application range of Yarn Brake, the brake force adjustment spring have accordingly sets
The spring rate of meter.If upper braking face ring 6 is fixed in the final position of top, when Yarn Brake is in shown in Fig. 3 and Fig. 4
When adjusting in position, brake force adjustment spring 14 will occupy its position almost to relax.It is adjusted shown in fig. 1 and 2
In whole position, when braking face ring 6 in downward adjustment, brake force adjustment spring 14 will be in its shape almost compressed
In state, thus brake force adjustment spring 14 applies highest brake force to the yarn continued through.
In order to further increase brake force, can preferably be continued in adjustment downwards by correspondingly designing the size of sleeve 5
Face ring 6 is braked, so that return spring 12 is also loaded and equally plays the role of brake force adjustment spring.
Arm 13.1 with outwardly directed locking lug 13.2 is arranged on the lower end of spring support sleeve 13, the locking
Lug can be contacted with the stop collar 11.1 on the inside of the direction of spring guide sleeve 11.
A kind of Advantageous embodiments according to the present invention can save brake force adjustment spring 14, and act on piston 9
Return spring 12 individual play brake force adjustment spring effect, brake force adjustment spring is preferably for example in its length range
The interior section different with spring rate.
It can be between Fig. 1 and Fig. 2 and Fig. 3 and extreme operating position shown in Fig. 4 and in Fig. 5 and Fig. 6 and Fig. 7 and figure
It extremely entrys shown in 8 and adjusts Yarn Brake of the present invention between position.
In order to penetrate into or through yarn or yarn, negative pressure is applied by the central opening to lower case section 3, so that lower work
Plug 9 overcomes the power of return spring 12 to drop to position of entrying from operating position, and detent ball 7 is kept the holding element of device at this time
8 capture or hold, and release the connection with yarn feeding pipe 4, so as to be clamped in 4 upper end of yarn feeding pipe using sucking air
Yarn pass through Yarn Brake.
Outwardly directed spring-loaded locking lug 4.4 is arranged on yarn feeding pipe 4, the locking lug engagement to cloth
It sets among the retainer of the lock ring 2.4 on 2 inner periphery of upper housing section.It is mounted on yarn feeding pipe 4 and prolongs in circumferencial direction
(not shown in the figure) numeric scale (can be seen by the window 2.5 being arranged in upper housing section 2) stretched, so as to
The corresponding rotation position of yarn feeding pipe 4 is read according to bonding station of the locking lug 4.4 in lock ring 2.4, and is identified with this
The height and position of upper braking face ring (6) and the brake force adjusted accordingly.
In order to obtain very big brake force range using known capsule-type Yarn Brake, it is so far as previously described
It only needs with trouble and therefore unfavorable mode uses a variety of capsules with different braking power range, because each individual
Capsule depends particularly on the spring force of the spring in capsule, can only be respectively for limited brake force range.
The disadvantage is eliminated using ball-type Yarn Brake of the present invention, wherein the brake force of brake force is caused to adjust
Device is arranged in lower 10 lower section of braking face ring, and
14 form of spring is adjusted in brake force as modification A；
As modification B, 14 form of spring is adjusted in the brake force assisted by return spring 12, or
As modification C, in simple 12 form of return spring.
Claims (13)
1. a kind of ball-type Yarn Brake for two-for-one twisting spindles, the ball-type Yarn Brake include:
The brake casing (1) of tubulose, the brake casing is by upper housing section (2) and can be with the upper housing section can release
The lower case section (3) that the mode of putting connects is constituted；
The yarn feeding pipe (4) that can be installed to coaxial rotating in the upper housing section (2)；
The upper braking face ring (6) for corresponding to the yarn feeding pipe (4), the height adjustment that face ring is braked on this are fed by the way that rotation is described
Spool (4) is realized；
With the detent ball (7) of upper braking face ring (6) interaction；
Piston (9) sealing guidance in the lower case section (3), can moving axially, the piston
Lower braking face ring (10), and the piston are carried on the outside of the bottom that it is pointed up (9.1)
The power of return spring (12) can be overcome to adjust downwards in the axial direction using suction,
The braking force adjustment device for the brake unit being made of described two braking face rings and the detent ball is acted on,
It is characterized in that,
The braking force adjustment device is formed by least one brake force adjustment spring (14,12), wherein forms the braking
The brake force adjustment spring of force adjusting device is acted on from below on the lower braking face ring (10),
The yarn feeding pipe (4) is revolvably installed in a manner of preventing axial movement, and by making rotary motion become axial
Mobile element (5) acts on the upper braking face ring (6).
2. the ball-type Yarn Brake according to claim 1 for two-for-one twisting spindles, which is characterized in that the brake force tune
Whole spring (14) is mounted on the spring support sleeve (13) that can be moved axially in the piston (9), the return spring
(12) it exerts a force on the direction of the lower braking face ring to the spring support sleeve.
3. the ball-type Yarn Brake according to claim 2 for two-for-one twisting spindles, which is characterized in that the spring-loaded
Cover (13) the outwardly directed support lug of end with the upper end for the return spring (12) on it, the return spring
(12) lower end is supported on the lower end of the lower case section (3) by the support lug (3.1) for being directed toward inside.
4. the ball-type Yarn Brake according to claim 2 for two-for-one twisting spindles, which is characterized in that the piston (9)
It is equipped with the inside pipe fitting (9.2) of the opening of the adjacent piston base (9.1) and lower braking face ring (10), the bullet
Spring splicing sleeve (13) is directed axially on pipe fitting on the inside of this.
5. the ball-type Yarn Brake according to claim 2 or 3 for two-for-one twisting spindles, which is characterized in that be equipped with arrangement
In the lower case section (3) and the spring guide sleeve (11) of the support return spring (12), the spring support sleeve
(13) it is guided in the spring guide sleeve, the spring support sleeve is equipped with outwardly directed locking lug (13.2), uses
It interacts in the stop flange on the inside of the direction of the spring support sleeve (13).
6. the ball-type Yarn Brake according to claim 1 for two-for-one twisting spindles, which is characterized in that the element (5)
It is axial movement, rotationally fixedly fixed sleeve (5), the sleeve can have on the outside in the upper housing section (2)
Spiral helicine sliding slot guiding device (5.1), the protrusion (4.3) for being directed toward inside is joined in the sliding slot guiding device, described convex
Portion is the component of the yarn feeding pipe (4) out.
7. the ball-type Yarn Brake according to claim 6 for two-for-one twisting spindles, which is characterized in that be equipped with lateral arrangement
Forked arm (4.2) on the yarn feeding pipe (4), the protrusion (4.3) are placed on these arms.
8. the ball-type Yarn Brake according to claim 6 or 7 for two-for-one twisting spindles, which is characterized in that the upper system
Dynamic face ring (6) are arranged at the lower end of the sleeve (5).
9. the ball-type Yarn Brake according to claim 1 for two-for-one twisting spindles, which is characterized in that in the upper braking
The holding meanss for the detent ball (7) are provided between face ring (6) and lower braking face ring (10).
10. the ball-type Yarn Brake according to claim 9 for two-for-one twisting spindles, which is characterized in that be used for the system
The holding meanss of dynamic ball (7) are arranged at the lower end for carrying the sleeve (5) of upper braking face ring (6).
11. the ball-type Yarn Brake according to claim 9 or 10 for two-for-one twisting spindles, which is characterized in that the guarantor
Device is held at least two mutually opposed, aduncate holding elements (8), the free end of the holding element is lower than the system
The diameter of dynamic ball (7).
12. the ball-type Yarn Brake according to claim 1 for two-for-one twisting spindles, which is characterized in that equipped with being arranged in
Locking lug (4.4) on the yarn feeding pipe (4), outwardly directed, the locking lug engagement is to being arranged in the upper housing
In lock ring (2.4) on the inner wall of section (2), which has protruding radially inward retainer.
13. the ball-type Yarn Brake according to claim 12 for two-for-one twisting spindles, which is characterized in that equipped with being placed in
Window (2.5) in upper housing section (2), the window are used to check the number mark being disposed in a circumferential direction at yarn feeding pipe (4)
Degree, the numeric scale indicate the phase of the yarn feeding pipe (4) according to bonding station of the locking lug (4.4) in lock ring (2.4)
Rotation position is answered, and thereby indicate that depends on the brake force of the setting of the height and position of upper braking face ring (6).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015118871.6 | 2015-11-04 | ||
| DE102015118871.6A DE102015118871B3 (en) | 2015-11-04 | 2015-11-04 | Ball thread brake for a double-twisting spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106637555A CN106637555A (en) | 2017-05-10 |
| CN106637555B true CN106637555B (en) | 2019-02-22 |
Family
ID=57240864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611127184.3A Active CN106637555B (en) | 2015-11-04 | 2016-11-01 | Ball-type Yarn Brake for two-for-one twisting spindles |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3165640B1 (en) |
| CN (1) | CN106637555B (en) |
| DE (1) | DE102015118871B3 (en) |
| ES (1) | ES2822567T3 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563641A (en) * | 1949-01-12 | 1951-08-07 | Comptoir Textiles Artificiels | Double twist spindle |
| US4287712A (en) * | 1978-07-10 | 1981-09-08 | Palitex Project Company Gmbh | Pneumatically disengageable self-threading yarn brake mechanism in a hollow spindle assembly of a textile yarn processing machine and related method |
| DE3134763A1 (en) * | 1981-09-02 | 1983-06-30 | Palitex Project-Company Gmbh, 4150 Krefeld | Thread brake for a two-for-one twisting spindle |
| DE3243157A1 (en) * | 1982-11-23 | 1984-05-24 | Palitex Project-Company Gmbh, 4150 Krefeld | Yarn brake with an associated threading device actuated by compressed air, especially for two-for-one twisting spindles |
| US4468920A (en) * | 1981-02-11 | 1984-09-04 | Palitex Project-Company Gmbh | Pneumatically threadable yarn brake and a two-for-one twisting spindle equipped therewith |
| US4574576A (en) * | 1982-09-07 | 1986-03-11 | Murata Kikai Kabushiki Kaisha | Tension device |
| DE4010019A1 (en) * | 1990-03-29 | 1991-10-02 | Palitex Project Co Gmbh | Yarn folding machinery - has yarn directional guides suitable for hollow spindles |
| CN101307516A (en) * | 2007-05-16 | 2008-11-19 | 欧瑞康纺织有限及两合公司 | Yarn braker loaded by spring |
| CN102102251A (en) * | 2009-12-18 | 2011-06-22 | 欧瑞康纺织有限及两合公司 | Yarn tension device for a double-strand twisting spindle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10032140A1 (en) * | 2000-07-01 | 2002-01-17 | Volkmann Gmbh | Thread brake and spindles equipped with such a thread brake, double-wire twisting spindles and double-wire twisting machines |
-
2015
- 2015-11-04 DE DE102015118871.6A patent/DE102015118871B3/en not_active Expired - Fee Related
-
2016
- 2016-10-28 EP EP16196200.6A patent/EP3165640B1/en active Active
- 2016-10-28 ES ES16196200T patent/ES2822567T3/en active Active
- 2016-11-01 CN CN201611127184.3A patent/CN106637555B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563641A (en) * | 1949-01-12 | 1951-08-07 | Comptoir Textiles Artificiels | Double twist spindle |
| US4287712A (en) * | 1978-07-10 | 1981-09-08 | Palitex Project Company Gmbh | Pneumatically disengageable self-threading yarn brake mechanism in a hollow spindle assembly of a textile yarn processing machine and related method |
| US4468920A (en) * | 1981-02-11 | 1984-09-04 | Palitex Project-Company Gmbh | Pneumatically threadable yarn brake and a two-for-one twisting spindle equipped therewith |
| DE3134763A1 (en) * | 1981-09-02 | 1983-06-30 | Palitex Project-Company Gmbh, 4150 Krefeld | Thread brake for a two-for-one twisting spindle |
| US4574576A (en) * | 1982-09-07 | 1986-03-11 | Murata Kikai Kabushiki Kaisha | Tension device |
| DE3243157A1 (en) * | 1982-11-23 | 1984-05-24 | Palitex Project-Company Gmbh, 4150 Krefeld | Yarn brake with an associated threading device actuated by compressed air, especially for two-for-one twisting spindles |
| DE4010019A1 (en) * | 1990-03-29 | 1991-10-02 | Palitex Project Co Gmbh | Yarn folding machinery - has yarn directional guides suitable for hollow spindles |
| CN101307516A (en) * | 2007-05-16 | 2008-11-19 | 欧瑞康纺织有限及两合公司 | Yarn braker loaded by spring |
| CN102102251A (en) * | 2009-12-18 | 2011-06-22 | 欧瑞康纺织有限及两合公司 | Yarn tension device for a double-strand twisting spindle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3165640B1 (en) | 2020-09-09 |
| DE102015118871B3 (en) | 2017-03-16 |
| ES2822567T3 (en) | 2021-05-04 |
| EP3165640A1 (en) | 2017-05-10 |
| CN106637555A (en) | 2017-05-10 |
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