EP1929076A1 - Dispositif pour traiter des fibres sur le tambour d'une carde - Google Patents

Dispositif pour traiter des fibres sur le tambour d'une carde

Info

Publication number
EP1929076A1
EP1929076A1 EP06761274A EP06761274A EP1929076A1 EP 1929076 A1 EP1929076 A1 EP 1929076A1 EP 06761274 A EP06761274 A EP 06761274A EP 06761274 A EP06761274 A EP 06761274A EP 1929076 A1 EP1929076 A1 EP 1929076A1
Authority
EP
European Patent Office
Prior art keywords
carding
drum
profile
strip
module
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
Application number
EP06761274A
Other languages
German (de)
English (en)
Other versions
EP1929076B1 (fr
EP1929076B2 (fr
Inventor
Götz Theodor GRESSER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36956142&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1929076(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP1929076A1 publication Critical patent/EP1929076A1/fr
Publication of EP1929076B1 publication Critical patent/EP1929076B1/fr
Application granted granted Critical
Publication of EP1929076B2 publication Critical patent/EP1929076B2/fr
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • D01G15/14—Constructional features of carding elements, e.g. for facilitating attachment of card clothing
    • D01G15/24—Flats or like members
    • 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
    • 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
    • D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
    • D01G15/82—Arrangements for confining or removing dust, fly or the like
    • D01G15/825—Arrangements for confining or removing dust, fly or the like by suction or blowing

Definitions

  • the present invention relates to devices for processing fibers, in particular for the separation of impurities on the drum of a Wanderde- ckelkarde.
  • the revolving flat card is especially for processing cotton or
  • Cotton blends designed. The most important part of the processing is carried out while the fibers are carried by a rotating drum fitted with a set.
  • the drum cooperates with a traveling deck aggregate, this aggregate defining a so-called “main carding zone” where the main processing of the fibers takes place, viewed in front of the main carding zone in the direction of rotation of the drum is a "pre-carding zone” and after the main carding zone a "post-carding zone”.
  • DE-C-3644529 provides a device for the removal of impurities such as trash, shell parts, etc. for a card or a card.
  • the device is located above the licker-in, i. H. it is located in the pre-carding zone.
  • the device comprises at least one knife blade with a suction chamber between a fixed cover device associated with the drum and the licker-in, wherein the knife blade is arranged directly above the licker-in.
  • a second knife blade is provided with a suction chamber immediately in front of the revolving flat unit.
  • EP-B-387908 is based on DE-A-3644529 and also relates to an apparatus for the removal of impurities in the Vorkardierzone, wherein two knife blades are provided in this zone. Each blade is fastened to a subsequent carding element and forms a building element with this element. attached subsequent Kardierelement and forms a structural unit with this element. In front of each blade, a hold-down plate associated with this blade is provided. The radial distance between the first hold-down plate and the carding drum is greater than the radial distance between the second hold-down plate and the carding drum. This arrangement should simultaneously enable coarse separation and fine precipitation.
  • DE-A-10207159 provides in the pre-and / or Nachkardierzone before a plurality of working elements such as Festkardiermaschinen, suction devices, Ausscheidemesser before, wherein at least two working elements, a module is formed.
  • the invention is characterized in that in the pre- and / or Nachkardierzone each have at least two modules are provided for the excretion of foreign bodies (contaminants) such as trash and / or for the excretion of Nissen.
  • two modules are provided in the pre-carding zone, each comprising a fixed carding element, a suction hood and a pressure element. These modules are designed to improve the excretion of foreign bodies such as trash, seed parts, leaf debris u. Like. Allow.
  • a module for the excretion of Nissen apparently the order of the working elements to be changed, namely on the order pressure element, suction hood, Festkardierelement.
  • Such modules are shown in the embodiment according to FIG.
  • DE-A-10163178 provides a device with a knife blade and a suction chamber associated with the knife blade.
  • the knife blade and the suction chamber are attached to a holding element and form an assembly.
  • adjusting elements are provided which are arranged in the region of the separating edge.
  • the state of the art does not deal with the optimal utilization of the available space in the pre-carding zone.
  • the invention provides an apparatus for processing fibers on the drum of a revolving flat card having a main carding zone, a pre-carding zone and a post-carding zone.
  • the pre-carding zone two groups of working elements are provided for processing fibers.
  • Each group includes a carding segment and a separation module. Viewed in the direction of rotation of the drum, the carding segment is arranged in front of the separation module.
  • the carding segment comprises a profile attached to the carding frame with at least two carding strips.
  • the separation module comprises at least one profile attached to the carding frame, which forms a discharge tube, which communicates with the carding gap via a separating gap.
  • the profile is provided with a knife blade after the Ausscheidespalt.
  • the profile is also provided with a carding strip in front of the separation slot and a guide surface after the knife blade.
  • the invention provides a separation module for the separation of impurities on the drum of a carding machine.
  • the module comprises a profile which can be attached to the carding frame in such a way that the profile forms a discharge tube, which communicates with the carding gap via a separating gap.
  • the profile has a knife blade on one side of the Ausscheidespalts.
  • the profile is provided with a carding strip in front of the separation gap and a guide surface after the knife blade.
  • a module according to this second aspect of the invention can be used in the pre-carding zone and / or in the post-carding zone.
  • Figure 1 Schematic side view of a card.
  • FIG. 2 Schematic side view of the pre-carding zone of a carding machine with a device according to the present invention
  • FIG. 3 shows a detail of a carding segment for use in a device according to FIG. 2.
  • FIG. 4 shows a cross-sectional view of a separation module for use in a device according to FIG. 2.
  • FIG. 5 shows a schematic diagram for explaining the flow conditions in the carding gap between the carding element and the drum assembly in FIG. 4.
  • FIG. 6 Schematic diagram for explaining the flow conditions in the carding nip between the guide surface and the drum set in FIG.
  • FIG. 4 shows a detail of a fastening for a carding element for use in a module according to FIG. 4.
  • FIG. 1 shows a revolving flat card, for example the Rieter card C60 with a working width of 1.5 m. Fiber flakes are transported through transport channels through the various Putzereireamatn (not shown) and finally filled the hopper 16 of the card.
  • the shaft 16 in Figure 1 is designed as a so-called "cleaner shaft” with a cleaning module between the shaft top and the shaft base, but this is not essential to the present invention, and instead of a cleaner shaft, a normal hopper may also be provided.
  • the shaft then passes the fiber flakes to the card as cotton wool, namely to a known feed device, which feeds the cotton into the card at a predetermined speed.
  • the feeder feeds the fiber flakes to the lickerins 3.
  • the lickerins open the fiber flakes and remove some of the debris.
  • the last licker-in roller transfers the fibers to the card drum 1. After the fibers have in some cases passed several revolutions on the card drum, they are removed by the pickup 4 from the card drum, fed to the discharge area 5 and finally as a card sliver in a can in a jug filed (not shown).
  • the carding drum 1 is provided with a clothing, usually a presege leopardgarnitur (not shown), and it cooperates with the cover 7 of a revolving flat 2 during the forward flow of the covers 7 together.
  • the lids 7 are during the return is cleaned by a lid cleaning 14 and possibly reground with a grinding device (not shown).
  • the revolving flat aggregate 2 consists of 79 to 112 lids, which are combined by a chain or a belt to form a revolving endless belt.
  • This zone 8 can be defined with an angle ⁇ .
  • the zone 8 extends from the point where the first lid is placed in working position opposite to the drum to the point where the last lid leaves the working position to start the return.
  • the number of covers in the working position is preferably greater than 30, so that sufficient carding lines are available.
  • the carding drum 1 has a diameter D and a working width A (not shown in FIG. 1).
  • the working width A is given by the axial length of the garnished surface of the drum.
  • the working width of the drum has been increased from the usual value in the range of 1 m to 1.5 m.
  • the diameter of the drum is reduced from the usual 1.3 m to about 0.814 m. Due to the changed geometry and the corresponding changed processing parameters, the card can process more than 200 kg / h of cotton today.
  • the rotational speed of the drum can be chosen such that the peripheral speed of the drum set of the "smaller" drum is the same as the peripheral speed of the drum set of a conventional card with a drum diameter of about 1000 mm ) Drum achieved a significantly higher centrifugal force, which has an advantageous effect in the elimination of dirt, as long as the good fibers are kept safe from the drum set.
  • Each lid 7 is provided with a set, for example with a sawtooth or flexible sets in the form of prongs, whereby alternative forms of trimmings come into question. There are 20 to 50 lids constantly in working position. In working position, the lids are then when they are arranged with their clothing side opposite the drum set.
  • the cover 7 are moved with an endless belt or a chain over pulleys 6 with a drive on the drum surface, mostly against the direction of rotation of the drum.
  • a gap called the carding nip.
  • the lids run over two flexible bows, which are arranged on each side of the drum.
  • the flexible sheet can be provided with means (not shown) for adjusting the sheets, so that an accurate adjustment of the carding gap can be made.
  • This carding nip is normally selected over almost the entire main carding zone so that the lids are set at a constant distance from the drum.
  • the gap can also be opened - the carding gap is larger - or closing - the carding gap is smaller - to be set.
  • the size of the carding gap for a revolving flat card for example, is between 0.10 to 0.30 mm for cotton or. up to 0.40 mm for chemical fibers.
  • top element 20 which faces a guide surface of the drum set and is designed to ensure the transfer of the fiber material, still in the form of only partially dissolved flakes, from the (last) licker-in to the drum 1;
  • FIG. 2 now shows schematically a modified arrangement according to the present invention compared to FIG. Since the top element 20 and the suction unit 30, also functionally, have remained unchanged with respect to FIG. 1, they are indicated by the same reference numerals in both figures, and the description is omitted.
  • the arrangement according to FIG. 2 comprises, viewed in the direction of rotation of the drum:
  • a first processing group G1 consisting of a carding segment 32 and a separation module 34
  • a second processing group G2 consisting of a carding segment 36 and a separation module 38th
  • the top element 20, the suction unit 30, the carding segments 32, 36 and the separation modules 34, 38 each form a structural unit which are fastened at their ends to a respective arch 40 (only one arch 40 can be seen in FIG. 2).
  • the sheets 40 are fastened in the card rack (not shown) by means of bolts (not shown) which cooperate with receptacles 42 on the respective sheet. Since the general structure of the group G2 is substantially the same as the general structure of the group G1, only the group G1 will be described below for the time being. Subsequently, the differences in group G2 will be briefly discussed.
  • the carding segment 32 is also enlarged in FIG. 3 and shown in cross-section.
  • the segment 32 comprises a hollow profile 44 which serves as a holder for two carding strips 46 and 48, respectively. These strips are preferably each. formed from shege leopardgarnitur Swissen, which are fastened side by side on a respective support plate 50.
  • the plates 50 are connected by means of suitable fastening means 52, only schematically indicated, releasably connected to the profile 44.
  • Each strip 46 or 48 preferably has a width B of the clothing strip (in the circumferential direction of the card) of approx. 35 mm, preferably 30 mm, for example 25 to 40 mm, advantageously 25 to 35 mm, on.
  • each strip is firmly connected to the profile.
  • An alternative, with adjustable carding strips, is shown in DE-A-10318968 and could also be used in a device according to the present application.
  • the separation module 34 is shown in cross-section in FIG. 4, the lateral surface of the drum assembly being indicated by the reference symbol 1A.
  • the module 34 comprises
  • first sub-profile 54 and a second sub-profile 56 which together form a dirt removal tube with a channel-shaped cavity 58; an elastic fastening element 60 which serves for the partial profiles 54,
  • a knife blade 64 which is fastened in a recess formed in a foot part 66 of the partial profile 54;
  • a guide surface 68 formed by a side of the sub-profile such that the guide surface of the drum set facing
  • a carding element 70 which is attached to a foot portion 72 of the sub-profile 56 in such a way that the element 70 faces the drum set. It should be noted that the carding element 70 is immediately adjacent to the separating gap 62.
  • the sub-profiles 54, 56 are independently, via their respective foot sections 66, 72, attached to the bow 40 (Fig. 2) and in each case such that the distance between the foot section and the drum set can be selected selectable.
  • Many fixing methods are known to the person skilled in the art which allow derliche adjustability. No specific variant is shown or described here, since the selection in and of itself makes no contribution to the invention. It should be noted, however, that the elastic daca.60 mutual adjustment of the two wall parts 54, 56, while ensuring a tight connection between these parts, must allow at their mutual points of contact.
  • FIG. 5 shows schematically (in principle) the flow conditions in the carding nip K between the carding strip 70 and the drum gauze with lateral surface 1A.
  • the same conditions prevail in the carding nip between the carding segment 32, 36 and the drum gauze.
  • the explanation of these conditions in connection with the separation module 34 is important because of the importance of the carding element 70 for the separation function.
  • FIG. 5 shows examples of the setting parameters that can be used for a card with a drum diameter of 814 mm, in particular when choosing a conventional carding strip with a width B of the clothing strip of 30 mm.
  • the operating direction of rotation of the drum is indicated by a curved arrow.
  • the carding position of the clothing teeth of the carding strip is indicated schematically by the fact that the tip of each tooth is directed against the drum rotation direction.
  • On the left side of the strip, in the viewing direction of FIG. 5, is the separating gap 62 (not indicated in FIG. 5, see FIG. 4), on the right side is the carding segment 32 (not shown in FIG Fig. 2).
  • the conditions in the carding nip in the vicinity of the knife blade 64 are shown schematically in FIG.
  • the lateral surface of the drum set is again denoted by reference numeral 1A. It is assumed that the blade 64 is fastened to the foot part 66, so that the distance y between the knife edge and the lateral surface 1A is predetermined, for example in the range 0.2 to 0.6 mm, preferably approximately 0.3 to 0.5 mm.
  • the distance between the adjacent Randberejch of the strip 70 and the lateral surface 1A is denoted by z and is, for the reasons mentioned above, usually slightly larger than the distance y, for example, in the range 0.5 to 1 mm.
  • the excretion amount can be influenced in at least 3 ways:
  • the guide surface 76 forms a curved surface which is arranged approximately concentric with the drum 1.
  • this baffle has an effect on the airflow in the carding nip after a portion of the amount of air has been peeled off upstream of the separation gap 62 on the blade 64 and removed in the cavity 58 (FIG. 4).
  • the distance between the guide surface 76 and lateral surface 1A should not be significantly greater than the distance y.
  • the attachment of the guide element on the foot section 66 thus preferably gives a small enlargement x of the carding gap downstream of the blade 64, for example in the range 0.15 to 0.25 mm.
  • FIG. 7 shows a suitable fastening for the carding element 70 on the partial profile 56.
  • the carding element 70 comprises a support rod 80 with a dovetail-shaped receptacle for fittings 82.
  • the rod 80 extends over the entire working width of the drum and, viewed in its longitudinal direction is provided over its entire length with spacers 84, 86, wherein the two middle spacers 86 are hook-shaped and together form a receptacle for a mounting rail 88.
  • the rail 88 has distributed over its length openings 90, which are each provided with a thread. After insertion of the rod 88 into the receptacle, the apertures 90 face the apertures 92 provided in the foot portion 72.
  • each opening 92 a respective bolt 94 can be guided to cooperate with the thread of the corresponding opening 90.
  • the rail 88 is pressed firmly against the hook-shaped spacers 86 and they are firmly clamped between the rail 88 and the foot section 72.
  • the access to the bolts 94 can be ensured via holes 96 in the wall part 56, these holes 96 are closed during operation preferably by means of a suitable cover 98.
  • As an alternative solution for fixing threaded pins can be used, which are glued into the threaded hole 90 of the rail 88 and bottom are flush ground. Since this part can be guided from below through the opening 92, only one nut has to be guided and fastened through the opening 96 for the connection.
  • a difference between the detailed construction of the elements of the groups G1 and G2 lies in the selection of the peak densities of the carding strips of the two groups.
  • the peak densities of the clothing strips in the direction of rotation of the drum are higher.
  • the peak density in group G2 is higher than the peak density in group G1.
  • the peak density of clothing strips in the group G1 is z. 160 ppsi while the peak density in group G2 may be 330 ppsi.
  • the advantageous effect of the arrangement according to FIG. 2 is that the carding strips together ensure a considerable preliminary dissolution of the flakes before the newly introduced flakes pass between the covers 7 and the drum set. At the same time the coarsest dirt particles that are released in the implementation of this Vorauf solution, as soon as possible removed from the carding gap. As a result, the trimmings of the lid 7 are relieved.
  • the division of the separation function on two separation modules allows a greater selectivity in the departure of a given outgoing amount, because, for this given outgoing amount, the working elements of the separation modules 34, 38 ( Figure 2) can be set closer to the drum set.
  • the limited space in the Vorkardier- zone are thus optimally utilized, especially if the Vorkardierzone is further restricted due to a reduction of the drum diameter.
  • the selectivity can be increased without limiting the amount of waste, or excrete the same amount of waste, more unwanted particles and less good fibers.
  • the invention relates to a device for processing fibers on the drum of a revolving flat card with a Hauptkardierzone, a Vorkardierzone and a Nachkardierzone.
  • a device for processing fibers on the drum of a revolving flat card with a Hauptkardierzone, a Vorkardierzone and a Nachkardierzone In the pre-carding zone, two groups of working elements are provided for processing fibers. Each group includes one Carding segment and a separation module. Viewed in the direction of rotation of the drum, the carding segment is arranged in front of the separation module.
  • the carding segment comprises a profile fastened to the carding frame with at least two carding strips.
  • the separation module comprises a profile attached to the carding frame, which forms a discharge tube which communicates with the carding gap via a separating gap.
  • the profile is provided with a knife blade after the Ausscheidespalt.
  • the profile is also provided with a carding strip in front of the separation slot

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

L'invention concerne un dispositif pour traiter des fibres sur le tambour d'une carde à chapeaux, comprenant une zone de cardage centrale, une zone de cardage amont et une zone de cardage aval. La zone de cardage amont comprend deux groupes d'éléments de travail pour le traitement des fibres. Chaque groupe comprend un segment de cardage et un module de séparation. Le segment de cardage est placé en amont du module de séparation dans le sens de rotation du tambour. Ce segment de cardage comprend un élément profilé fixé sur le bâti de la carde, cet élément comprenant au moins deux bandes de cardage. Le module de séparation comprend un élément profilé fixé sur le bâti de la carde, cet élément formant un tube d'évacuation qui se trouve en liaison avec l'interstice de cardage par l'intermédiaire d'un interstice de séparation. L'élément profilé du module de séparation est pourvu d'une lame en aval de l'interstice de séparation. Il présente également une bande de cardage en amont de l'interstice de séparation et une surface de guidage en aval de la lame.
EP06761274.7A 2005-09-26 2006-08-10 Dispositif pour traiter des fibres sur le tambour d'une carde Ceased EP1929076B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH15662005 2005-09-26
PCT/CH2006/000423 WO2007033503A1 (fr) 2005-09-26 2006-08-10 Dispositif pour traiter des fibres sur le tambour d'une carde

Publications (3)

Publication Number Publication Date
EP1929076A1 true EP1929076A1 (fr) 2008-06-11
EP1929076B1 EP1929076B1 (fr) 2010-12-15
EP1929076B2 EP1929076B2 (fr) 2016-02-10

Family

ID=36956142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06761274.7A Ceased EP1929076B2 (fr) 2005-09-26 2006-08-10 Dispositif pour traiter des fibres sur le tambour d'une carde

Country Status (4)

Country Link
EP (1) EP1929076B2 (fr)
CN (1) CN101273161B (fr)
DE (2) DE202006020884U1 (fr)
WO (1) WO2007033503A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140304950A1 (en) * 2010-12-20 2014-10-16 Kannan Lakshminarayan Method and apparatus for carding of staple fibers
ITBS20110073A1 (it) * 2011-05-20 2012-11-21 Marzoli Spa Macchina cardatrice di una linea di preparazione alla filatura
CN102953162B (zh) 2011-08-24 2020-01-21 休伯特·赫格思 梳理支架
CN109371512B (zh) * 2018-12-14 2023-04-25 南京林业大学 一种长绒籽棉多级开松机
CH715974A1 (de) * 2019-03-19 2020-09-30 Rieter Ag Maschf Messerelement für eine faserverarbeitende Maschine.
CN110273242B (zh) * 2019-08-01 2024-01-30 海宁纺织机械有限公司 一种直径可调的锡林

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DE3336323C2 (de) * 1983-10-06 1985-12-12 Trützschler GmbH & Co KG, 4050 Mönchengladbach Vorrichtung zum Ausscheiden von Verunreinigungen, wie Trash, Schalenteile u. dgl. für eine Karde oder Krempel
DE3644529C2 (de) 1986-12-24 1998-02-26 Truetzschler Gmbh & Co Kg Vorrichtung zur Ausscheidung von Verunreinigungen, wie Trash, Schalenteile u. dgl. für eine Karde oder Krempel
CH676720A5 (fr) 1988-10-12 1991-02-28 Graf & Co Ag
DE3908834A1 (de) 1989-03-17 1990-09-20 Hollingsworth Gmbh Vorrichtung zur ausscheidung von verunreinigungen eines faserverbandes an einer karde
CN1022337C (zh) † 1989-03-23 1993-10-06 里特机械公司 纤维网除尘器
CN2125593U (zh) * 1992-06-19 1992-12-23 诸城市棉油加工厂 棉纤维清理机
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DE29522118U1 (de) * 1994-06-28 2000-02-03 John D. Hollingsworth on Wheels, Inc., Greenville, S.C. Schmutzausscheider für Kardiervorrichtungen
EP0848091B1 (fr) * 1996-10-18 2001-11-07 Maschinenfabrik Rieter Ag Appareils pour enlever des impuretés
DE10163178B4 (de) * 2001-12-21 2018-10-11 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Spinnereivorbereitungsmaschine, z.B. Karde, zur Entfernung von Fremdkörpern wie Trash u. dgl.
CN2534201Y (zh) * 2002-02-06 2003-02-05 郑州宏大新型纺机有限责任公司 双联固定盖板
DE10207159B4 (de) 2002-02-20 2015-12-17 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Karde, bei der einer Walze, z. B. Trommel, eine Mehrzahl von Arbeitselementen zugeordnet ist
DE10318968A1 (de) 2003-04-26 2004-11-11 Trützschler GmbH & Co KG Vorrichtung an einer Karde, bei der einer Walze, z.B. Trommel, mindestens ein ortsfestes Kardiersegment aus einem Träger mit mindestens zwei Kardierelementen zugeordnet ist

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Title
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Also Published As

Publication number Publication date
DE502006008525D1 (de) 2011-01-27
WO2007033503A1 (fr) 2007-03-29
EP1929076B1 (fr) 2010-12-15
DE202006020884U1 (de) 2010-08-12
EP1929076B2 (fr) 2016-02-10
CN101273161B (zh) 2011-04-20
CN101273161A (zh) 2008-09-24

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