EP0953662B2 - Method for manufacturing an apparatus for processing textile fibres - Google Patents
Method for manufacturing an apparatus for processing textile fibres Download PDFInfo
- Publication number
- EP0953662B2 EP0953662B2 EP98107985A EP98107985A EP0953662B2 EP 0953662 B2 EP0953662 B2 EP 0953662B2 EP 98107985 A EP98107985 A EP 98107985A EP 98107985 A EP98107985 A EP 98107985A EP 0953662 B2 EP0953662 B2 EP 0953662B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire
- saw
- ring
- groove
- teeth
- 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 - Lifetime
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
- D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers
-
- 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
- D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
- D01G15/88—Card clothing; Manufacture thereof not otherwise provided for formed from metal sheets or strips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49544—Roller making
- Y10T29/4956—Fabricating and shaping roller work contacting surface element
- Y10T29/49561—Fabricating and shaping roller work contacting surface element toothed roller
Definitions
- the invention relates to a method for producing a device for treating Textile fibers, according to the preamble of the patent claims 1 and 2.
- annular opening rollers Of the aforementioned type, it is customary to avoid of expensive one-piece steel ring steel wire rod designs the steel wire with his Foot in one provided on the surface of the ring helical groove by retraction set.
- the formation of the ring of aluminum has proven to be cheaper than the out Steel, when using aluminum by pressurization the area of the groove a safer Anchoring of the wire is guaranteed.
- this is the one after the production the ring steel wire unit required hardening of the Tips of the wound wires z. B. by electrochemical Coating.
- methods are the preamble of claim 1 of WO 91/15605 known. Further is from the WO 94/05837 a Opening roller known in which the outer parts of the processing elements with a friction-reducing Coating are provided.
- the invention is based on the object To create procedures, with the help of which elimination the disadvantages mentioned in a relatively simple manner Opening rollers or circular combs of combing machines can be produced with comparatively longer service lives are.
- FIG. 1 shows an in Form of a cylindrical ring 1 made of aluminum existing Opening roller main body with one in Fig. 1 only provided schematically indicated helical groove 2, in the one previously converted in spiral form All steel wire 3 is anchored.
- the sectional views Figs. 2 and 3 show that in the outer surface of the cylindrical ring 1 screwed helical groove. 2 is bounded by lateral webs 4 and 4 ', which are parallel to each other and to the transverse Groove 5 extend, so that the groove 2 is a practical has rectangular cross-section.
- Figs. 4 and 5 can be removed that the Gamitur forming, formed in the form of the sawtooth wire All steel wire 3 a foot 6 and one of this outgoing blade 7 with a series of saw teeth 8 includes.
- Fig. 5 leaves one on one side of the im Cross-section rectangular foot 6 provided, located in Detect wire longitudinal direction extending longitudinal groove 9.
- the cross section of the foot 6 is that the groove 2 adapted.
- the foot 6 is thus pressed into the groove. This is done at the foot 6 of the all-steel wire 3 laterally molded shoulder 10th
- the all-steel wire 3 remains in the range his foot 6 for the slight bending in the Mounting on the ring 1 - or a solid roller carrying it - sufficiently flexible.
- the coating on the endless tape would not be feasible, due to the predetermined helical shape when rolling into the groove not tear because of the only slight bending.
- the mentioned impressions and fixations of the helically pre-bent sawtooth wire 3, after being pushed over the ring 1, in the helical groove 2 is done in the in Fig. 6th and 7 way indicated.
- the wire 3 is namely at Introduction into the groove 2 in contact with the groove base 5 brought, and practically at the same time with the help of one not illustrated narrow pressure roller of indicated by an arrow 11 outer region of the a web 4 so radially acted upon that ring material from the area of the pressurized web 4 is pressed into the longitudinal groove 9 of the sawtooth wire 3 will be and for a sufficiently strong mechanlsche Connection of the ring 1 with the wire 3 provides.
- FIG. 9 illustrates a circular comb carrier 12, on the succession several wire sections 13 are set.
- the circular comb carrier 12 is by means of screws 14 on the substrate, not shown releasably secured.
- the teeth 8 of the individual wire sections each have a mutual distance, the changes from section to section.
- the smallest distance is at the rearmost section in the effective direction.
- first section 13th thus has teeth with one compared to the next and the following sections greatest distance.
- the strongest teeth are each in the effective direction foremost first wire section 13 of the wear stress through her particularly intense Contact with the fiber material to be combed, z. B. nonwoven fabric subjected.
- Pretreatment of the first wire section 13 is achieved that virtually all sections about the same time worn out. It then takes the Change of the complete comb.
Description
Die Erfindung bezieht sich auf ein Verfahren
zur Herstellung einer Einrichtung für das Behandeln von
Textilfasern, nach dem Oberbegriff der Patentanspruche
1 und 2.The invention relates to a method
for producing a device for treating
Textile fibers, according to the preamble of the
Bei der Fertigung von ringförmigen Auflösewalzen
der vorgenannten Art ist es üblich, zur Vermeidung
von kostspieligen einstückigen Stahlring-Stahlzahndraht-Ausführungen
den Stahlzahndraht mit seinem
Fuß in einer an der Oberfläche des Rings vorgesehenen
schraubenwendelförmigen Nut durch Einziehen
festzulegen. Die Ausbildung des Rings aus Aluminium
hat sich dabei als günstiger erwiesen als die aus
Stahl, da bei Verwendung von Aluminium durch Druckbeaufschlagung
des Bereichs der Nut eine sicherere
Verankerung des Drahts gewährleistet ist. Problematisch
ist allerdings die im Anschluß an die Herstellung
der Ring-Stahldraht-Einheit erforderliche Härtung der
Spitzen der aufgezogenen Drähte z. B. durch elektrochemische
Beschichtung. Ferner sind Verfahren nach
dem Oberbegriff des Patentanspruchs 1 aus der WO
91/15605 bekannt. Femer ist aus derWO 94/05837 eine
Auflösewalze bekannt, bei der die äußeren Teile der Bearbeitungselemente
mit einer reibungsverringernden
Beschichtung versehen sind.In the production of annular opening rollers
Of the aforementioned type, it is customary to avoid
of expensive one-piece steel ring steel wire rod designs
the steel wire with his
Foot in one provided on the surface of the ring
helical groove by retraction
set. The formation of the ring of aluminum
has proven to be cheaper than the out
Steel, when using aluminum by pressurization
the area of the groove a safer
Anchoring of the wire is guaranteed. Problematic
However, this is the one after the production
the ring steel wire unit required hardening of the
Tips of the wound wires z. B. by electrochemical
Coating. Further, methods are
the preamble of
Ein Verfahren mit den Merkmalen des Oberbegriffs des
Patentanspruchs 1 ist in der US 4,211,583 angegeben.A method with the features of the preamble of
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zu schaffen, mit dessen Hilfe unter Beseitigung der genannten Nachteile auf relativ einfache Weise Auflösewalzen bzw. Rundkämme von Kämmaschinen mit vergleichsweise höheren Standzeiten herstellbar sind.The invention is based on the object To create procedures, with the help of which elimination the disadvantages mentioned in a relatively simple manner Opening rollers or circular combs of combing machines can be produced with comparatively longer service lives are.
Diese Aufgabe wird durch die in den kennzeichnenden
Teilen der Anspruche 1 und 2 angegebenen Weiterbildungen
der bekannten Verfahren gelöst. Auf diese Weise
geschaffene Auflösewalzen zeichnen sich durch hohe
Verschleißfestigkeit der Sägezahnspitzen auch über
verhältnismäßig lange Einsatzzeiten aus. Dies gilt auch
für Rundkämme, deren höchstbelastete vorderste erste
Drahtsektionen als gesonderte Bauteile nach ihrer Formanpassung
einem Härtungsprozeß unterzogen werden
können.This task is characterized by that in the characterizing
Parts of
Vorteilhafte Ausführungsformen der Erfindung sind in den abhängigen Patentansprüchen angegeben.Advantageous embodiments of the invention are in the specified dependent claims.
Weitere Einzelheiten, Vorteile und Merkmale ergeben sich aus der folgenden Beschreibung anhand der beigefügten Zeichnung, und zwar zeigen
- Fig. 1
- eine perspektivische Ansicht der Bestandteile einer Auflösewalze vor der Verbindung der beiden sie bildenden Bestandteile,
- Fig. 2
- einen Axialschnitt durch den den einen Bestandteil, nämlich den Grundkörper der Auflösewalze bildenden zylindrischen Ring entsprechend der Ebene A-A der Fig. 1,
- Fig. 3
- einen Ausschnitt III der Fig. 2, in größerem Maßstab - M 10:1 -,
- Fig. 4
- einen Axialschnitt durch den den anderen Bestandteil der Auflösewalze bildenden, wendelförmig vorgebogenen Ganzstahldraht,
- Fig. 5
- einen Ausschnitt V der Fig. 4, in größerem Maßstab - M 10:1 -,
- Fig. 6
- einen Axialschnitt durch die Auflösewalze in montiertem Zustand,
- Fig. 7
- einen Ausschnitt VII der Fig. 6, in größerem Maßstab - M 10:1 -,
- Fig. 8
- eine Stirnansicht der Auflösewalze nach Fig. 6 und
- Fig. 9
- eine Querschnittsansicht eines Rundkammes mit mehreren, auf einem Rundkammträger hintereinander festgelegten Drahtsektionen.
- Fig. 1
- a perspective view of the components of an opening roller before the connection of the two constituent components,
- Fig. 2
- an axial section through the one component, namely the main body of the opening roller forming cylindrical ring corresponding to the plane AA of Fig. 1,
- Fig. 3
- a section III of Fig. 2, on a larger scale - M 10: 1 -,
- Fig. 4
- an axial section through the other part of the opening roller forming, helically pre-bent all-steel wire,
- Fig. 5
- a section V of Fig. 4, on a larger scale - M 10: 1 -,
- Fig. 6
- an axial section through the opening roller in the assembled state,
- Fig. 7
- a section VII of Fig. 6, on a larger scale - M 10: 1 -,
- Fig. 8
- an end view of the opening roller of Fig. 6 and
- Fig. 9
- a cross-sectional view of a circular ridge with several, on a circular ridge carrier successively defined wire sections.
Wie die Zeichnung erkennen läßt, ist ein in
Form eines zylindrischen Rings 1 aus Aluminium bestehender
Auflösewalzengrundkörper mit einer in Fig. 1 nur
schematisch angedeuteten wendelförmigen Nut 2 versehen,
in der ein zuvor in Spiralform übergeführter
Ganzstahldraht 3 verankerbar ist. Die Schnittansichten
der Fig. 2 und 3 zeigen, daß die in die Außenfläche des
zylindrischen Rings 1 eingedrehte wendelförmige Nut 2
durch seitliche Stege 4 und 4' begrenzt ist, die parallel
zueinander verlaufen und sich zum quergerichteten
Nutgrund 5 erstrecken, so daß die Nut 2 einen praktisch
rechteckigen Querschnitt besitzt.As the drawing shows, there is an in
Form of a
Den Fig. 4 und 5 ist entnehmbar, daß der die
Gamitur bildende, in Form des Sägezahndrahtes ausgebildete
Ganzstahldraht 3 einen Fuß 6 und ein von diesem
ausgehendes Blatt 7 mit einer Folge von Sägezähnen
8 umfaßt. Fig. 5 läßt eine an der einen Seite des im
Querschnitt rechteckigen Fußes 6 vorgesehene, sich in
Drahtlängsrichtung erstreckende Längsrille 9 erkennen.Figs. 4 and 5 can be removed that the
Gamitur forming, formed in the form of the sawtooth wire
All steel wire 3 a foot 6 and one of this
Der Querschnitt des Fußes 6 ist demjenigen
der Nut 2 angepaßt. Der Fuß 6 ist folglich in die Nut eindrückbar.
Dazu dient eine am Fuß 6 des Ganzstahldrahtes
3 seitlich angeformte Schulter 10.The cross section of the foot 6 is that
the
Erfindungsgemäß wird der Sägezahndraht
nach Herstellung der Zähne in einem Stanzvorgang mit
anschließender Zahndurchhärtung zur Erhöhung der
Zahnfestigkeit gegen Verformungskräfte sodann in ihrer
Form durch Vorbiegen an die des Rings 1 angepaßt, d.
h. in die in Fig. 1 gezeigte Wendelform übergeführt. Anschließend
an ein elektrochemisches Entgraten werden
sie einem Oberflächenhärtungsprozeß durch Auftrag einer
Diamant/Ni-Schicht, ggfs. nach vorheriger Beschichtung
mit einer die Grundlage bildenden Nickelschicht,
unterzogen.According to the sawtooth wire
after preparation of the teeth in a punching process with
subsequent tooth hardening to increase the
Tooth strength against deformation forces then in their
Form adapted by pre-bending to that of the
Die erwähnte Diamant/Ni-Beschichtung einer
Stärke von etwa 0,5 bis 2 mµ sichert die gewünschte
besonders große Härte der Oberfläche der Sägezähne,
andererseits bleibt der Ganzstahldraht 3 aber im Bereich
seines Fußes 6 für die geringe Nachbiegung beim
Aufziehen auf den Ring 1 - bzw. eine ihn tragende Vollwalze
- ausreichend biegsam. Die Beschichtung, die am
endlosen Band nicht durchführbar wäre, kann aufgrund
der vorgegebenen Wendelform beim Einrollen in die Nut
wegen der nur noch geringen Nachbiegung nicht reißen.The mentioned diamond / Ni coating a
Strength of about 0.5 to 2 mμ secures the desired
particularly high hardness of the surface of the saw teeth,
On the other hand, the all-
Das erwähnte Eindrücken und Fixieren des
wendelförmig vorgebogenen Sägezahndrahtes 3,
nachdem er über den Ring 1 geschoben worden ist, in
die wendelförmige Nut 2 geschieht auf die in den Fig. 6
und 7 angedeutete Weise. Der Draht 3 wird nämlich bei
Einführung in die Nut 2 in Anlage an den Nutgrund 5
gebracht, und praktisch gleichzeitig wird mit Hilfe einer
nicht veranschaulichten schmalen Andrückrolle der
durch einen Pfeil 11 angedeutete äußere Bereich des
einen Steges 4 derart radial beaufschlagt, daß Ringmaterial
aus dem Bereich des druckbeaufschlagten Steges
4 in die Längsrille 9 des Sägezahndrahtes 3 hineingedrückt
wird und so für eine ausreichend feste mechanlsche
Verbindung des Rings 1 mit dem Draht 3 sorgt.The mentioned impressions and fixations of the
helically
In Fig. 9 ist ein Rundkammträger 12 veranschaulicht,
auf dem hintereinander mehrere Drahtsektionen
13 festgelegt sind. Der Rundkammträger 12 ist
mittels Schrauben 14 am nicht gezeigten Untergrund
lösbar befestigt.FIG. 9 illustrates a
Die Zähne 8 der einzelnen Drahtsektionen
weisen jeweils einen gegenseitigen Abstand auf, der
sich von Sektion zu Sektion ändert. Der geringste Abstand
liegt bei der in Wirkrichtung hintersten Sektion vor.The
Die in Wirkrichtung vorderste, erste Sektion 13 besitzt somit Zähne mit einem im Vergleich zur nächsten und den folgenden Sektionen größten Abstand.The frontmost in the direction of action, first section 13th thus has teeth with one compared to the next and the following sections greatest distance.
Innenseitig, d. h. auf ihrer dem Rundkammträger
12 zugewandten Seite, besitzen die verschiedenen
Drahtsektionen 13 eine an die Krümmung der Außenfläche
des Rundkammträgers 12 angepaßte Krümmung.
Sie lassen sich folglich leicht mit Hilfe eines Ein-
oder Zwei-Komponenten-Klebers ausreichend fest an
der Außenfläche des Rundkammträgers fixieren, wenn
nicht eine mechanische Befestigung vorgezogen wird.Inside, d. H. on her the
Am stärksten sind die Zähne der jeweils in Wirkrichtung
vordersten ersten Drahtsektion 13 der Verschleißbeanspruchung
durch ihren besonders intensiven
Kontakt mit dem zu kämmenden Fasermaterial, z.
B. Faservlies, unterworfen. Durch die erfindungsgemäße
Vorbehandlung gerade der ersten Drahtsektion 13
wird erreicht, daß praktisch alle Sektionen etwa zum
gleichen Zeitpunkt abgenutzt sind. Es erfolgt dann der
Wechsel des kompletten Kammes. The strongest teeth are each in the effective direction
foremost
Analog ist es bei Einsatz von vergleichsweise
stabileren kompakten Walzen anstelle der zylindrischen
Ringe 1 auch möglich, einen verschlissenen Sägezahndraht
zu entfernen und die Walzen mit einem neuen
Draht zu bestücken.Analogously, it is when using comparatively
more stable compact rollers instead of
Claims (5)
- Process for manufacturing a device for treating textile fibres, using saw-toothed wires (3) which form an all-steel wire clothing and have a foot (6) and, emerging from the latter, a blade (7) with a series of saw-teeth (8), and further using on the outside of a cylindrical ring (1) a helix-shaped groove (2) with an approximately rectangular cross-section which is delimited by two lateral walls (4, 4') and conforms to the corresponding cross-section of the foot (6) by which the saw-toothed wire (3) is seated in the groove, where the saw-teeth (8) of the all-steel wire clothing undergo a hardening process in which initially one sawtooth wire is produced as a separate component using a blanking process to cut the teeth (8), with subsequent through-hardening for increased tooth strength and electrochemical deburring, and this separate component is secured on the cylindrical ring, where the separate component (3), by a process of helix-shaped pre-bending of the saw-toothed wire (3) such that in a stress-free state said wire has an internal diameter corresponding approximately to the external diameter of the cylindrical ring (1) and can be securely installed by being rolled into a groove (2), is adapted to the shape of the ring (1) before being subjected to a surface hardening process and then secured to the ring (19), characterised in that at least the one wall (4) that laterally delimits the groove (2) of the ring (1) is subjected, by the application of a radial force, to a deformation such that ring material from the compressed domain of the wall is forced into a fluted recess (9) that is provided in a flank of the foot (6) seated in the groove and extends over the entire length of the saw-toothed wire (3).
- Process for manufacturing round combs, comprising external wire sections (12), of carding machines as used for the parallelisation of the individual fibres of fibre fleeces, where the saw-teeth (8) of the at least first wire section (13) of the round combs undergo a hardening process in which initially one wire section is produced as a separate component using a blanking process to cut the teeth (8), with subsequent through-hardening for increased tooth strength and electrochemical deburring, and this separate component is secured on the round comb mounting support, characterised in that the separate component (3, 13) is first of all adapted by bending it to the shape of the round comb mounting support (12), before subjecting it to a surface hardening process and then securing it on the round comb mounting support (12).
- Process according to claim 1 or 2, characterised in that the surface hardening process which follows the cutting and electrochemical deburring of the saw-teeth and the pre-bending of, respectively, the saw-toothed wire (3) and wire sections (13), to match the curved surface of the ring (1) or the round comb mounting support (12), respectively, comprises a coating operation by the application of a diamond/Ni layer.
- Process according to claim 1, characterised by the use of a shoulder (10) formed laterally on the foot (6) of the saw-toothed wire (3) to allow the application of a radial force when pressing the pre-shaped saw-toothed wire into the groove (2).
- Process according to claim 2 or 3, characterised in that at least the respective first wire section (13) of the series of wire sections of a circular comb mounting support (12) is fixed on the circular comb mounting support, preferably by cementing it with, for example, a two-component adhesive, following manufacture in a shape that matches the curvature of the circular comb mounting support (12).
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98107985A EP0953662B2 (en) | 1998-04-30 | 1998-04-30 | Method for manufacturing an apparatus for processing textile fibres |
| ES98107985T ES2176852T5 (en) | 1998-04-30 | 1998-04-30 | PROCEDURE FOR THE MANUFACTURE OF A DEVICE FOR THE TREATMENT OF TEXTILE FIBERS. |
| DE59804721T DE59804721D1 (en) | 1998-04-30 | 1998-04-30 | Process for the manufacture of a device for treating textile fibers |
| US09/232,784 US6289588B1 (en) | 1998-04-30 | 1999-01-19 | Process for manufacturing a device for treating textile fibers |
| JP11103520A JP2000054230A (en) | 1998-04-30 | 1999-04-12 | Production of part for processing textile fiber |
| BR9902052-1A BR9902052A (en) | 1998-04-30 | 1999-04-29 | Process for making a device for treating textile fibers. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98107985A EP0953662B2 (en) | 1998-04-30 | 1998-04-30 | Method for manufacturing an apparatus for processing textile fibres |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0953662A1 EP0953662A1 (en) | 1999-11-03 |
| EP0953662B1 EP0953662B1 (en) | 2002-07-10 |
| EP0953662B2 true EP0953662B2 (en) | 2005-05-25 |
Family
ID=8231862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98107985A Expired - Lifetime EP0953662B2 (en) | 1998-04-30 | 1998-04-30 | Method for manufacturing an apparatus for processing textile fibres |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6289588B1 (en) |
| EP (1) | EP0953662B2 (en) |
| JP (1) | JP2000054230A (en) |
| BR (1) | BR9902052A (en) |
| DE (1) | DE59804721D1 (en) |
| ES (1) | ES2176852T5 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19951775C1 (en) * | 1999-10-27 | 2001-01-11 | Kempten Elektroschmelz Gmbh | Preparing card wire for fitting to opening rollers involves surface treating wire in the form of a coil of diameter similar to roller |
| DE10106673A1 (en) * | 2001-02-14 | 2002-08-29 | Rieter Ingolstadt Spinnerei | A method for producing an opening roller of an open-end spinning device and an opening roller produced using such a method |
| WO2005002742A1 (en) * | 2003-02-07 | 2005-01-13 | Diamond Innovations, Inc. | Process equipment wear surfaces of extended resistance and methods for their manufacture |
| EP1533404B1 (en) * | 2003-11-14 | 2008-03-26 | Maschinenfabrik Rieter Ag | Combing cylinder with clothing elements |
| WO2006128744A1 (en) * | 2005-05-30 | 2006-12-07 | Nv Bekaert Sa | Card clothing wire with a coating having a high hardness |
| WO2006136480A1 (en) * | 2005-06-24 | 2006-12-28 | Nv Bekaert Sa | Fiber processing roll with hard coating |
| DE102006030763A1 (en) * | 2006-06-23 | 2008-01-03 | Wilhelm Stahlecker Gmbh | Tooth set for a comb of a combing machine |
| DE102009038329A1 (en) * | 2009-08-20 | 2011-02-24 | Oerlikon Textile Gmbh & Co. Kg | Carrier for retaining threadlike deformed fitting wire of fitting ring of opening roller of open ended spinning device during coating process, has grooves arranged in retaining bars for retaining and fixing fitting wires to be processed |
| CN102704051B (en) * | 2012-05-22 | 2015-01-21 | 山东济宁如意毛纺织股份有限公司 | Needle loop maintenance replacement device for gilling machine |
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|---|---|---|---|---|
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| JPS4829130A (en) † | 1971-08-18 | 1973-04-18 | ||
| DE2433769A1 (en) † | 1974-07-13 | 1976-01-22 | Seelemann Baumann Gmbh | Open end spinning cup carding drum - with helically preformed saw tooth carding element for push fit onto drum surface |
| DE7912842U1 (en) † | 1978-05-04 | 1979-08-16 | The English Card Clothing Co. Ltd., Lindley, Huddersfield, West Yorkshire (Grossbritannien) | OPENING ROLLER FOR AN OPEN-END SPINNING DEVICE |
| GB2020330A (en) † | 1978-05-04 | 1979-11-14 | English Card Clothing | Opening roller for open-end spinning apparatus |
| US4211583A (en) † | 1977-10-11 | 1980-07-08 | Eadie Bros. & Co. Limited | Card-clothing wire |
| DE3915022A1 (en) † | 1989-05-08 | 1990-11-15 | Hollingsworth Gmbh | DISCONNECTING ROLLER FOR OPENING SPINNING MACHINE |
| DE4038352A1 (en) † | 1990-12-01 | 1992-06-04 | Fritz Stahlecker | Beater roller for sliver opening - has boride treated teeth with recessed patterns on their flanks |
| DE4130236A1 (en) † | 1991-09-11 | 1993-03-18 | Schmolke Karl Heinz | Opening roller rotor spinning machine - includes instrument to replace worn sawtooth clothing on roller |
| WO1996022410A1 (en) † | 1995-01-21 | 1996-07-25 | The English Card Clothing Co. Ltd. | Card-clothing wire |
| EP0861930A2 (en) † | 1997-02-28 | 1998-09-02 | Rieter Ingolstadt Spinnereimaschinenbau AG | Opening roller for an open-end spinning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2149591A5 (en) * | 1971-08-13 | 1973-03-30 | Graf & Co Ag | Carding roller - with toothed spirals on surface from ends at 1-24 turns per inch |
| GB2048323B (en) * | 1979-04-28 | 1983-03-16 | English Card Clothing | Opening roller for open-end spinning apparatus |
| US4964195A (en) * | 1988-11-18 | 1990-10-23 | Hollingsworth John D | Metallic card clothing |
| JPH0319922A (en) * | 1989-06-15 | 1991-01-29 | Kanai Hiroyuki | Metallic wire for spinning machine |
| GB9218377D0 (en) * | 1992-08-28 | 1992-10-14 | Carclo Eng Group Plc | Fibre opening apparatus |
| DE4314161A1 (en) * | 1993-04-29 | 1994-11-03 | Kempten Elektroschmelz Gmbh | Process for the surface treatment of an opening roller for open-end spinning |
-
1998
- 1998-04-30 DE DE59804721T patent/DE59804721D1/en not_active Expired - Lifetime
- 1998-04-30 ES ES98107985T patent/ES2176852T5/en not_active Expired - Lifetime
- 1998-04-30 EP EP98107985A patent/EP0953662B2/en not_active Expired - Lifetime
-
1999
- 1999-01-19 US US09/232,784 patent/US6289588B1/en not_active Expired - Fee Related
- 1999-04-12 JP JP11103520A patent/JP2000054230A/en active Pending
- 1999-04-29 BR BR9902052-1A patent/BR9902052A/en not_active Application Discontinuation
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2211991A1 (en) † | 1971-03-09 | 1972-10-05 | Toyoda Chuo Kenkyusho Kk | Metal wire, especially for spinning machines |
| JPS4829130A (en) † | 1971-08-18 | 1973-04-18 | ||
| DE2433769A1 (en) † | 1974-07-13 | 1976-01-22 | Seelemann Baumann Gmbh | Open end spinning cup carding drum - with helically preformed saw tooth carding element for push fit onto drum surface |
| US4211583A (en) † | 1977-10-11 | 1980-07-08 | Eadie Bros. & Co. Limited | Card-clothing wire |
| DE7912842U1 (en) † | 1978-05-04 | 1979-08-16 | The English Card Clothing Co. Ltd., Lindley, Huddersfield, West Yorkshire (Grossbritannien) | OPENING ROLLER FOR AN OPEN-END SPINNING DEVICE |
| GB2020330A (en) † | 1978-05-04 | 1979-11-14 | English Card Clothing | Opening roller for open-end spinning apparatus |
| DE3915022A1 (en) † | 1989-05-08 | 1990-11-15 | Hollingsworth Gmbh | DISCONNECTING ROLLER FOR OPENING SPINNING MACHINE |
| DE4038352A1 (en) † | 1990-12-01 | 1992-06-04 | Fritz Stahlecker | Beater roller for sliver opening - has boride treated teeth with recessed patterns on their flanks |
| DE4130236A1 (en) † | 1991-09-11 | 1993-03-18 | Schmolke Karl Heinz | Opening roller rotor spinning machine - includes instrument to replace worn sawtooth clothing on roller |
| WO1996022410A1 (en) † | 1995-01-21 | 1996-07-25 | The English Card Clothing Co. Ltd. | Card-clothing wire |
| EP0861930A2 (en) † | 1997-02-28 | 1998-09-02 | Rieter Ingolstadt Spinnereimaschinenbau AG | Opening roller for an open-end spinning machine |
Non-Patent Citations (1)
| Title |
|---|
| Zeitungsartikel aus ATI, September 2000 "ESK NiDiamond Coatings" † |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2176852T5 (en) | 2005-10-16 |
| US6289588B1 (en) | 2001-09-18 |
| DE59804721D1 (en) | 2002-08-14 |
| EP0953662A1 (en) | 1999-11-03 |
| ES2176852T3 (en) | 2002-12-01 |
| BR9902052A (en) | 2000-01-04 |
| JP2000054230A (en) | 2000-02-22 |
| EP0953662B1 (en) | 2002-07-10 |
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