EP3382070B1 - Carde - Google Patents
Carde Download PDFInfo
- Publication number
- EP3382070B1 EP3382070B1 EP18157593.7A EP18157593A EP3382070B1 EP 3382070 B1 EP3382070 B1 EP 3382070B1 EP 18157593 A EP18157593 A EP 18157593A EP 3382070 B1 EP3382070 B1 EP 3382070B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- roller card
- transfer
- roll
- rollers
- 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.)
- Active
Links
- 238000009960 carding Methods 0.000 title description 16
- 239000000835 fiber Substances 0.000 claims description 82
- 238000012546 transfer Methods 0.000 claims description 72
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 241001417494 Sciaenidae Species 0.000 claims description 12
- 244000144992 flock Species 0.000 description 10
- 238000007688 edging Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/40—Feeding apparatus
- D01G15/44—Intermediate feeds
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/04—Carding machines with worker and stripper or like rollers operating in association with a main cylinder
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/14—Constructional features of carding elements, e.g. for facilitating attachment of card clothing
- D01G15/18—Workers; Strippers; Doffers
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/14—Constructional features of carding elements, e.g. for facilitating attachment of card clothing
- D01G15/20—Feed rollers; Takers-in
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/26—Arrangements or disposition of carding elements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/34—Grids; Dirt knives; Angle blades
Definitions
- the invention relates to a card with an inlet side for fiber flocks, which are fed to a pre-drum and dissolved and aligned down to the individual fiber, a first layer of fiber web being transferred to a transfer roller and then to a drum by means of an upper take-off roller, with a second layer of fiber web being transferred by means of an upper take-off roller a lower doffing roller is transferred to a transfer roller and then on the spool, with at least one layer of batt being withdrawn from an outlet side of the card by means of at least one doffing roller for further processing.
- the longitudinal orientation of the fibers can be counteracted by influencing, for example, the gaps between the drum and the worker rolls, or by compressing the fleece emerging from the drum at different operating speeds.
- an upsetting process increases the weight per unit area of the fleece produced and thus reduces the production speed of the system, since the length of the fiber web produced decreases.
- the classic card has a tambour from which the fiber pile is removed at one or two places.
- carding with a pre-drum is known, which is also provided with worker and turning rollers and can increase the carding performance at the same speed.
- the pre-drum has a smaller diameter than the main drum.
- the EP 0188177 B1 describes a double card with a small diameter pre-drum and a large tambour, whereby the transfer of the fiber web from the pre-drum to the tambour takes place with two intermediate customers of different diameters (double transfer).
- An increase in output could not be achieved because the intermediate customers could not completely remove the fiber web from the front drum.
- the result is a fiber recovery of up to 35%, which puts additional stress on the pre-drum during carding.
- the DE1193402 shows a carding system with two pre-drums and two main drums, a worker and a turner being arranged between the main drums in the upper area.
- a single pick-up roller with a transfer roller.
- the fiber web is transferred from a first reel to a second reel, whereby in the upper area the fiber web is transferred directly to the reel T1 by a customer.
- a roller picks up the batt of the drum T and transfers it to two take-off rollers.
- the object of the invention is to create a card with a high carding capacity and good intermixing of the fibers.
- the invention solves the problem posed by the teaching of claim 1; further advantageous design features of the invention are characterized by the subclaims.
- the card comprises an inlet side for fiber flocks, which are fed to a pre-drum and dissolved and aligned down to the individual fiber, with a first layer of fiber web being transferred to a transfer roller and then to a drum by means of an upper take-off roller second layer of batt is transferred to a transfer roller by means of a lower take-off roller and then onto the drum, at least one layer of batt being withdrawn from an outlet side of the card for further processing by means of at least one take-off roller.
- the invention is characterized in that the transfer rollers have the same diameter.
- the transfer rollers can preferably be operated at the same speed, as a result of which the two separate layers of fiber web can be taken over or passed on with the same distortion or the same compression. They also transfer the same amount of fibers.
- the transfer rollers preferably have a diameter of at least 350 mm, preferably at least 380 mm, particularly preferably at least 400 mm.
- the increase in diameter of the transfer rollers reduces the peripheral speed at which the fiber web is transported on. Reducing the peripheral speed reduces the centrifugal force that acts on the fibers. The fiber fly is thereby reduced, so that the productivity increases with a high carding quality.
- the diameter of the lower stripper roll is around 50 percent larger than that of the upper stripper roll, with both stripper rolls being designed to be operated at the same peripheral speed.
- This structural design of the pick-up rollers creates space for the enlarged transfer rollers.
- the upper stripper roll preferably has a diameter of at least 450 mm. In this way, the fiber web can also be transported at a reduced peripheral speed here.
- the pre-drum has at least the same diameter as the main drum.
- the enlargement of the diameter of the pre-drum to at least the diameter of the main drum allows the space to enlarge the transfer rollers so that they can be operated at a lower peripheral speed.
- a trough is arranged within the card, which extends over the entire working width, the trough with the lower doffer roller, the two transfer rollers and the drum at least partially forming a gap for guiding the fiber web.
- the trough enables the fiber batt to be guided safely on the rollers.
- the trough preferably extends uninterruptedly over the working width of the carding machine and has three concave areas which, together with associated rollers, form a gap for guiding the batt.
- the trough has a fourth concave area which forms an adjustable gap with a fourth roller. Since the trough can extend over a working width of 5 m, small manufacturing tolerances and assembly errors result in an uneven gap, which worsens the transfer of the fiber web from one roller to the next. With the adjustability of the gap to a fourth roller, the assembly can be simplified and a uniform gap can be set on all four rollers.
- the trough preferably has a first and a second segment, the second segment having a device for adjusting the gap to the fourth roller.
- the division into separate segments enables simple production and very precise adjustability of the trough.
- the first segment with which the gap is formed with three rollers is adjustable and fastened to a machine housing or frame of the carding machine. This trough segment is thus mounted between three rollers and set with an even gap.
- the second segment with which the gap to the fourth roller is formed, is fastened separately to the first segment and can be adjusted to a machine housing or frame of the carding machine. Together, the two segments form a complete trough that can be adjusted to four rollers. The second segment at least partially forms a gap for guiding the batt with two further rollers.
- the contour of two concave areas thus has an interruption by a mounting gap in the trough, but the fiber web is nonetheless continuously guided in the gap.
- the card 1 is shown, which is designed as a card with double transfer and has an inlet side 1a for fiber flocks and one or more outlet sides 1b for fiber web 20.
- a feeder is arranged in front of the inlet side 1a of the card 1, for example a vibrating shaft feeder with which the fiber flocks are deposited on a conveyor belt, not shown.
- the card 1 can also be equipped with a card feeder with integrated fleece thickness measurement, in which the weight is determined via the fleece thickness measurement, or the fiber flocks are fed to the card 1 by means of a direct feed.
- the fiber flocks are fed to the inlet side 1a of the system and fed via rollers 2, 3 to a pre-drum 4, in which the fiber flocks are broken down and aligned in a first stage down to the individual fiber.
- a pre-drum 4 in which the fiber flocks are broken down and aligned in a first stage down to the individual fiber.
- turning and worker rollers 5, 6 hold the fibers on the front drum 4 so that a first fiber web 20 is formed.
- a layer of the batt is removed from the pre-drum 4 by a first upper take-off roller 7 and fed to the spool 11 via an upper transfer roller 9.
- a second layer of fiber batt is removed from the front drum 4 by a second lower take-off roller 8 and transferred to the spool 11 by a lower transfer roller 10.
- the further disintegration and alignment of the fiber flocks takes place to form a fiber web, with turning and worker rollers 5, 6 here also holding the fibers on the reel 11 so that a fiber web 20 forms.
- the batt 20 is deposited on two conveyor belts 17 by means of two take-off rollers 14, edging rollers 15 and transfer rollers 16 and subsequently merged into a single batt in an outlet side 1b and processed further.
- the drum 11 rotates clockwise (right) and transfers the generated fiber web 20 to an upper and a lower counter-rotating take-off roller 14 (left). a very small gap is set between the drum 11 and the doffing rollers 14.
- the surface of the doffer rollers 14 is designed in such a way that a form fit can arise between the roller surface and the fibers to be transferred.
- One or more edging rollers 15, 15 ′ adjoin the doffing rollers 14, as well as a take-off unit in the form of a revolving conveyor belt 17, which can optionally be equipped with one or more transfer rollers 16.
- the card 1 shown is equipped with a lower and an upper take-off unit and can thus produce two separate layers of fiber web 20. It is of course also possible to equip the card 1 with only one or more than two take-off units.
- a further roller which can be designed as a random roller, can be arranged between the drum 11 and the doffer rollers 14. Due to their circumferential speed, direction of rotation and tooth position, the random rollers generate a special random layer in the fiber web 20, which is compressed and reoriented by the subsequent doffing and compression rollers 14, 15, 15 '.
- the special feature of the invention is that the transfer rollers 9, 10 have been enlarged compared to the prior art and both have the same diameter and are operated at the same speed. Due to the increase in diameter to at least The circumferential speed drops by 350 mm and thus the centrifugal forces on the fibers decrease, which reduces the fiber flight.
- the transfer rollers 9, 10 preferably have a diameter of at least 380 mm, particularly preferably at least 400 mm. Because both transfer rollers have the same diameter, they also transfer the same amount of batt. The operation of both transfer rollers 9, 10 at the same speed ensures the same delay when the fiber web is transferred to the drum 11.
- the upper doffing roller 7 has a smaller diameter than the lower doffing roller 8, both of which are operated at the same peripheral speed.
- the lower doffing roller 8 preferably has a diameter that is around 50% larger than the upper doffing roller 7.
- both doffing rollers 7, 8 have the same peripheral speed. Due to the diameter relation of the upper 7 to the lower doffer roller 8, the fiber storage on the front drum 4 can be reduced.
- the lower stripper roller 8 preferably has a diameter of at least 650 mm and the upper stripper roller 7 has a diameter of at least 450 mm.
- the pre-drum 4 preferably has at least the same diameter as the main drum, wherein the main drum 11 can be operated at the same or a higher peripheral speed.
- the enlargement of the diameter of the pre-drum 4 to at least the diameter of the main drum 11 enables the space conditions to be created with the least structural effort, whereby the transfer rollers 9, 10 can be enlarged in order to operate them at a lower peripheral speed.
- both doffer rollers 7, 8 have a significantly lower circumferential speed than the pre-drum 4, there is a uniform compression in every layer of the fiber web.
- the batt With the transfer of the batt from the take-off rollers 7, 8 to the transfer rollers 9, 10, the batt is again stretched, since the transfer rollers 9, 10 have a higher peripheral speed.
- the transfer rollers 9, 10 also advantageously have the same diameter. Due to the same circumferential speed of the doffing rollers 7, 8 and the same circumferential speed of the transfer rollers 9, 10, both layers of fiber web are stretched equally. A further stretching of the fiber web occurs during the transfer from the transfer rollers 9, 10 to the reel 11, the peripheral speeds of the transfer rollers 9, 10 being the same, but the peripheral speed of the reel 11 having at least three times the value.
- the individual layers of fiber web are then further mixed by the turning and worker rollers 6, 7 on the drum 11 and the fibers are dissolved and aligned to form a fiber web 20.
- the fiber web is removed from the drum 11 by two take-off rollers 14 with the same diameter and the same speed.
- the following exemplary embodiment relates to the configuration of an exemplary card with a working width of 2.5 m.
- the diameter of the rollers is given without the height of the clothing.
- Roller pos. Roller diameter [mm] Speed [m / min]
- Direction of roll rotation 3 413 480 right 4th 1500 1750 right 7th 550 300 Left 8th 850 300 Left 9 413 405 Left 10 413 405 Left 11 1500 1750 right 14th 550 550 Left
- the take-off rollers 7, 8 have the same speed and the transfer rollers 9, 10 are also operated at the same peripheral speed, the same distortion or the same compression always takes place for both layers of fiber web.
- the increase in the roller diameter of the transfer rollers 9, 10 enables operation at a lower peripheral speed, as a result of which the centrifugal forces acting on the fiber web are lower than in the prior art.
- the card can be operated with a higher productivity with a high carding quality.
- the transfer of the two layers of batt 20 from the transfer rollers 9, 10 to the reel 11 is facilitated by the fact that a trough 12 chambers the transfer points of the batt on four rollers and thus holds the batt on the rollers.
- the transfer area from the lower take-off roller 8 to the transfer roller 10, from the transfer roller 10 to the reel 11 and from the transfer roller 9 to the reel 11 are hereby chambered, whereby the layers of fiber web are guided precisely.
- the trough 12 thus has four concave curves which engage in the outer circumference of the doffer roller 8, the two transfer rollers 9, 10 and the main cylinder 11.
- the free gap for the fiber web to run through must be kept very narrow, since this carding device is intended to produce particularly light fiber webs at high speed.
- the manufacturing and assembly tolerances of the rollers are decisive for the carding quality, in particular because the trough gaps should also be constant over a working width of, for example, 5 m.
- the trough 12 has an adjustable segment 12b on the connection side to the reel, with which the contact angle and distance to the reel 11 can be adjusted.
- Figure 2 shows a detailed representation of the trough 12, which consists of a fixed segment 12a and at least one adjustable segment 12b. Both segments 12a, 12b can be flexibly connected to one another and have a separating joint 12c.
- the fixed segment 12a is arranged on a housing or frame (not shown) between the lower stripper roller 8, the upper transfer roller 9 and the lower transfer roller 10 by means of one or more fastenings 30.
- the distance between the segment 12a and the rollers 8, 9 and 10 in the vertical and horizontal direction can be adjusted via various setting elements 31, so that a constant gap is created between each roller 8, 9, 10 and the segment 12a, the gap sizes for example between the transfer roller 9 and the segment 12a can be set smaller than between the stripper roller 8 and the segment 12a.
- An adjustable segment 12b is connected to a fastening 32, the fastening 32 also being arranged on a machine housing or frame (not shown) in the area of the main cylinder 11.
- This fastening 32 can also be vertically and horizontally spaced from the drum 11 with adjusting elements 33 can be set.
- the adjustable segment 12b forms the trough gap to the drum 11 and a partial gap to the transfer rollers 9 and 10.
- a gap of, for example, 1.5 mm to 5 mm, which is constant over the working width, can be set between the segment 12b and the drum 11.
- the gaps between the segment 12a and the rollers 8, 9 or 10 can be set differently to a size of 2 mm to 9 mm.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Claims (12)
- Carde à rouleaux avec un côté entrée (1a) pour des flocons de fibres, qui sont amenés à un pré-tambour (4) et ouverts jusqu'à la fibre individuelle et alignés, une première couche de voile de fibres étant transférée au moyen d'un rouleau peigneur (7) supérieur à un cylindre de transfert (9) et puis sur un tambour (11), une deuxième couche de voile de fibres étant transférée au moyen d'un rouleau peigneur (8) inférieur à un cylindre de transfert (10) et puis sur le tambour (11), au moins une couche de voile de fibres étant extraite d'un côté sortie (1b) de la carde à rouleaux au moyen au moins d'un rouleau peigneur (14) pour le traitement ultérieur, caractérisée en ce que les cylindres de transfert (9, 10) ont le même diamètre, et en ce que le rouleau peigneur (8) inférieur a un diamètre plus grand de 50 pourcent que le rouleau peigneur (7) supérieur, les deux rouleaux peigneurs (7, 8) étant spécifiés à être opérés à la même vitesse circonférentielle.
- Carde à rouleaux selon la revendication 1, caractérisée en ce que les cylindres de transfert (9, 10) ont un diamètre au moins de 350 mm, de préférence au moins de 380 mm, tout particulièrement au moins de 400 mm.
- Carde à rouleaux selon la revendication 1 ou 2, caractérisée en ce que les cylindres de transfert (9, 10) sont spécifiés à être opérés à la même vitesse.
- Carde à rouleaux selon la revendication 1, caractérisée en ce que le rouleau peigneur (7) supérieur a un diamètre au moins de 450 mm.
- Carde à rouleaux selon l'une des revendications précédentes, caractérisée en ce que les rouleaux peigneurs (7, 8) sont aménagés à être opérés à un vitesse circonférentielle inférieure à celle des cylindres de transfert (9, 10).
- Carde à rouleaux selon l'une des revendications précédentes, caractérisée en ce que le pré-tambour (4) a au moins le même diamètre que le tambour (11).
- Carde à rouleaux selon la revendication 1, caractérisée en ce qu'une auge (12) avec le rouleau peigneur (8) inférieur, les deux cylindres de transfert (9, 10) et le tambour (11) aménage au moins partiellement une interstice pour guider la voile de fibres.
- Carde à rouleaux selon la revendication 7, caractérisée en ce que l'auge (12) s'étend de façon ininterrompue à travers la largeur de travail de la carde à rouleaux et comprend trois régions concaves, qui, ensembles avec les cylindres (8, 9, 10) associés, aménagent un interstice de guidage de la voile de fibres, l'auge (12) comprenant une quatrième région concave aménageant un interstice ajustable par rapport à un quatrième cylindre (11).
- Carde à rouleaux selon la revendication 8, caractérisée en ce que l'auge (12) comprend un premier et un deuxième segment (12a, 12b), le deuxième segment (12b) comprenant un dispositif pour ajuster l'interstice par rapport au quatrième cylindre (11).
- Carde à rouleaux selon la revendication 9, caractérisée en ce que le premier segment (12a), avec lequel l'interstice est aménagé avec trois cylindres (8, 9, 10), est attaché de façon ajustable à un boîtier de machine ou cadre de la carde à rouleaux.
- Carde à rouleaux selon la revendication 9, caractérisée en ce que le deuxième segment (12b), avec lequel l'interstice est aménagé par rapport au quatrième cylindre (11), est attaché de façon ajustable à un boîtier de machine ou cadre de la carde à rouleaux.
- Carde à rouleaux selon la revendication 9 à 11, caractérisée en ce que le deuxième segment (12b) aménage au moins partiellement un interstice de guidage de la voile de fibres avec deux autres cylindres (9, 10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20158550.2A EP3686327B1 (fr) | 2017-03-31 | 2018-02-20 | Auge pour une carde à rouleaux |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017107018 | 2017-03-31 | ||
DE102017112927.8A DE102017112927B3 (de) | 2017-03-31 | 2017-06-13 | Krempel |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20158550.2A Division EP3686327B1 (fr) | 2017-03-31 | 2018-02-20 | Auge pour une carde à rouleaux |
EP20158550.2A Division-Into EP3686327B1 (fr) | 2017-03-31 | 2018-02-20 | Auge pour une carde à rouleaux |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3382070A2 EP3382070A2 (fr) | 2018-10-03 |
EP3382070A3 EP3382070A3 (fr) | 2018-10-17 |
EP3382070B1 true EP3382070B1 (fr) | 2021-07-21 |
Family
ID=62982598
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20158550.2A Active EP3686327B1 (fr) | 2017-03-31 | 2018-02-20 | Auge pour une carde à rouleaux |
EP18157593.7A Active EP3382070B1 (fr) | 2017-03-31 | 2018-02-20 | Carde |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20158550.2A Active EP3686327B1 (fr) | 2017-03-31 | 2018-02-20 | Auge pour une carde à rouleaux |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP3686327B1 (fr) |
CN (2) | CN108691036A (fr) |
DE (1) | DE102017112927B3 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109183207A (zh) * | 2018-11-08 | 2019-01-11 | 湖州傲娇小公举服饰有限公司 | 一种可减少掉棉的精细梳棉机 |
DE102019104851A1 (de) * | 2019-02-26 | 2020-08-27 | Adler Pelzer Holding Gmbh | Vorrichtung zur Herstellung von Nadelvliesen |
CN110424072B (zh) * | 2019-08-27 | 2024-06-11 | 青岛东佳纺机(集团)有限公司 | 多组分纤维自动混合开松梳理成套设备 |
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US656403A (en) * | 1895-03-30 | 1900-08-21 | Ernst Gessner | Apparatus for carding wool. |
FR1124609A (fr) * | 1955-04-08 | 1956-10-15 | Perfectionnements aux cardes | |
DE2111424A1 (de) * | 1971-03-10 | 1972-09-14 | Krupp Gmbh | Vorrichtung zur Verbesserung der Florquerfestigkeit und Erhoehung des Florgewichtes an Krempeln |
DE2418413C2 (de) * | 1974-04-17 | 1982-08-19 | Hergeth KG Maschinenfabrik und Apparatebau, 4408 Dülmen | Vorrichtung zum Speisen von Karden, Krempeln u. dgl. |
IT1196763B (it) | 1984-12-07 | 1988-11-25 | Fonderie Officine Riunite Di L | Carda a cilindri particolarmente per la preparazione di veli tessuti non tessuti e nastri per semipettinato |
DE3643304C1 (en) | 1985-09-07 | 1988-03-31 | Spinnbau Gmbh | Card for the production of nonwoven from fibre material |
IT1248587B (it) * | 1991-06-28 | 1995-01-19 | Nicola Napolitano | Macchina cardatrice a tamburi,in particolare per la preparazione di tessuti non tessuti e nastri in fibre naturali od artificiali. |
DE4344226A1 (de) | 1993-12-23 | 1995-06-29 | Hollingsworth Gmbh | Vlieskrempel, sowie Verfahren zur Vliesherstellung |
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DE10336477B3 (de) * | 2003-08-08 | 2005-03-24 | Oskar Dilo Maschinenfabrik Kg | Florführungsmulde |
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CN205368582U (zh) * | 2016-03-01 | 2016-07-06 | 广西玉林市汉龙环保科技有限公司 | 新型多层转移梳理机 |
CN205741346U (zh) * | 2016-07-04 | 2016-11-30 | 帛方纺织有限公司 | 一种落棉量低的梳棉机 |
CN206188951U (zh) * | 2016-10-19 | 2017-05-24 | 郑州纺机工程技术有限公司 | 一种单层中间道夫高速梳理机 |
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2017
- 2017-06-13 DE DE102017112927.8A patent/DE102017112927B3/de active Active
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2018
- 2018-02-20 EP EP20158550.2A patent/EP3686327B1/fr active Active
- 2018-02-20 EP EP18157593.7A patent/EP3382070B1/fr active Active
- 2018-03-20 CN CN201810230937.6A patent/CN108691036A/zh active Pending
- 2018-03-20 CN CN202410149982.4A patent/CN117822155A/zh active Pending
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DE102017112927B3 (de) | 2018-08-16 |
CN108691036A (zh) | 2018-10-23 |
CN117822155A (zh) | 2024-04-05 |
EP3382070A2 (fr) | 2018-10-03 |
EP3382070A3 (fr) | 2018-10-17 |
EP3686327B1 (fr) | 2023-11-22 |
EP3686327A1 (fr) | 2020-07-29 |
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