EP1354988A1 - Carding machine with air jet doffer - Google Patents
Carding machine with air jet doffer Download PDFInfo
- Publication number
- EP1354988A1 EP1354988A1 EP03008242A EP03008242A EP1354988A1 EP 1354988 A1 EP1354988 A1 EP 1354988A1 EP 03008242 A EP03008242 A EP 03008242A EP 03008242 A EP03008242 A EP 03008242A EP 1354988 A1 EP1354988 A1 EP 1354988A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- channel
- drum
- nozzle
- spool
- 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
Links
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
- D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
- D01G15/465—Doffing arrangements for removing fibres using, or cooperating with, pneumatic means
Definitions
- the invention relates to a fleece card according to the preamble of claim 1.
- the invention is based on the object, a generic Fleece card to improve to the extent that this in as possible short time an optimal adjustment of the fleece card in Adaptation to the specific employment conditions of each Fleece card possible.
- This task is characterized by a fleece card with the characteristics of claim 1.
- the invention proposes the flow influence the air to the drum surface and this to provide a nozzle upstream of the spool, so that the air reaching the tambour in its flow direction can be influenced and in particular the angle can be influenced, under which the Tambour surface is flown.
- a round nozzle is provided, which are advantageous over the Tambourbreite several such nozzles arranged distributed to over the entire Tambourbreite similar flow conditions to effect.
- a flat nozzle may be provided, which extends over about the entire effective width of the spool, so about about the width on which fibers on the Tambour be promoted. So can be optimally uniform Air flow conditions over the entire width allows where the fibers are influenced and carried by the air flow become.
- the variability of the nozzle on constructive simple and inexpensive way to be achieved by that does not affect the actual nozzle geometry itself but rather that the entire nozzle is pivotable is stored, so that the exiting air jet by pivoting be steered differently according to the nozzle can.
- the pivot axis of the nozzle approximately parallel to the drum axis, so that over the entire Effective spool width with an adjustment of the nozzle each same flow conditions can be achieved.
- two air channels can be provided, which in Direction of flow before the drum together the duct form.
- This is a suction channel, similar to the generic state of the art of Air is flowed through, which sucked in below the fiber storage area becomes.
- it is a blow channel, in which blown in the air from an additional blower is and is also flowed through from top to bottom. This blowing air on the one hand supports the suction power, because thereby, that the fibers are the air-permeable fiber storage surface partially cover, has a comparatively high intake capacity be installed.
- variable nozzle in the blower duct is advantageous arranged. By changing the nozzle and if necessary by an additional influence on the blower output can affect the blowing air flow and the entire arrangement optimally to the respective operating conditions the fleece card will be set.
- From the fiber removal zone can then advantageously a single Channel be provided in the form of the duct in which move the fibers.
- the spool turns in the illustrated embodiment in a clockwise direction and promotes fibers between the tambour surface and the Cardmaster segments 3 in the air shaft 4, where in a fiber take-off zone the fibers from Tambour solve and through the air shaft 4 down to a air-permeable, not shown Faserablage Formation fly.
- the air shaft 4 is on the right Side bounded by a shaft wall 5, consisting of two articulated adjoining manhole wall sections 5 o (top) and 5 u (bottom) is formed.
- the whole Shaft wall 5 can be moved horizontally, for the Setting different distances to the drum 2.
- the shaft wall sections 5 o and 5 u be adjusted articulated, namely to a lower pivot point 6 and a mean break point 7. So arise manifold Adjustment and adjustment options to the air shaft 4 in the region of the fiber take-off zone and so the air flow and air pressure conditions acting in this zone to be able to influence.
- a suction channel 8 is provided, in which the of sucked down air at the upper end of the intake passage 8 free flows. Furthermore, the air duct 4 in this area formed by a blow channel 9, in which air from a blown above, not shown in the drawing blower becomes.
- the blower 9 ends with a nozzle 10, which, as indicated by the double arrow, pivotally mounted is and through which the air from the blower 9 against the Tambour surface is passed.
- the nozzle 10 is configured as a slot nozzle and extends about the width of the spool 2, on the whole Width on which fibers are detached from the drum 2 intended to influence the flow conditions of the air.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Replacement Of Web Rolls (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Die Erfindung betrifft eine Vlieskrempel nach dem Oberbegriff
des Anspruchs 1.The invention relates to a fleece card according to the preamble
of
Aus der EP 00 93 585 B1 ist eine gattungsbildende Vlieskrempel bekannt. Der Luftschacht dient dort ausschließlich zum Ansaugen von Luft, wobei am unteren Ende des Schachtes eine luftdurchlässige Faserablagefläche vorgesehen ist, beispielsweise ein luftdurchlässiges Transportband, und wobei unterhalb dieser luftdurchlässigen Faserablagefläche ein Sauggebläse vorgesehen ist, welches die Luft durch die Ablagefläche und durch den gesamten Luftschacht am Tambour vorbei ansaugt.From EP 00 93 585 B1 is a generic Vlieskrempel known. The air shaft is used there exclusively for suction of air, wherein at the bottom of the shaft a permeable fiber storage surface is provided, for example an air-permeable conveyor belt, and being below This air-permeable fiber storage surface a suction fan is provided, which the air through the shelf and through the entire air shaft sucking past the drum.
Besonders kritisch ist die Führung der Luft im Bereich der Faserabgabezone, denn in diesem Übergangsbereich, wo sich die Fasern, die zunächst am Tambour anliegen, vom Tambour lösen und dann im freien Flug durch die Luft bis zur Ablagefläche getragen werden sollen, sind Unregelmäßigkeiten in der Luftführung möglichst zu vermeiden, um eine möglichst gleichmäßige Verteilung der Fasern zu ermöglichen und dementsprechend die Herstellung eines möglichst regelmäßig ausgebildeten Vlieses. Particularly critical is the leadership of the air in the area of Fiber delivery zone, because in this transitional area, where the fibers, which initially rest on the drum, from the drum loosen and then in free flight through the air to the storage area are to be borne, are irregularities in the To avoid air flow as much as possible in order to achieve a uniform as possible To allow distribution of the fibers and accordingly the production of a regularly trained Batt.
Der Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Vlieskrempel dahingehend zu verbessern, dass diese in möglichst kurzer Zeit eine optimale Einstellung der Vlieskrempel in Anpassung an die jeweils spezifischen Arbeitsverhältnisse der Vlieskrempel ermöglicht.The invention is based on the object, a generic Fleece card to improve to the extent that this in as possible short time an optimal adjustment of the fleece card in Adaptation to the specific employment conditions of each Fleece card possible.
Diese Aufgabe wird durch eine Vlieskrempel mit den Merkmalen
des Anspruchs 1 gelöst.This task is characterized by a fleece card with the characteristics
of
Die Erfindung schlägt mit anderen Worten vor, die Anströmung der Luft an die Tambour-Oberfläche zu beeinflussen und hierzu eine Düse in Strömungsrichtung vor dem Tambour vorzusehen, sodass die an den Tambour gelangende Luft in ihrer Strömungsrichtung beeinflusst werden kann und insbesondere der Winkel beeinflusst werden kann, unter welchem die Tambour-Oberfläche angeströmt wird.In other words, the invention proposes the flow influence the air to the drum surface and this to provide a nozzle upstream of the spool, so that the air reaching the tambour in its flow direction can be influenced and in particular the angle can be influenced, under which the Tambour surface is flown.
Sowohl bei der Neuinstallation einer gesamten Krempel als auch bei wechselnden Betriebsbedingungen einer Krempel, beispielsweise bei der Verarbeitung unterschiedlicher Fasern oder bei unterschiedlichen Tambourdrehzahlen, ist auf diese Weise eine besonders schnelle Anpassung der Krempel an die jeweiligen Betriebsbedingungen möglich. Insbesondere kann eine Optimierung hinsichtlich der Faserverteilung in möglichst kurzer Zeit dadurch erreicht werden, dass die Düse verstellt wird, sodass der Vorgang optimiert wird, wie sich die Fasern von der Tambour-Oberfläche ablösen, und sodass dementsprechend auch der Flug der Fasern vom Tambour bis auf die Faserablagefläche optimiert und vergleichmäßigt werden kann.Both when reinstalling a whole clutter as well in changing operating conditions of a clutter, for example in the processing of different fibers or at different spool speeds, is this way a particularly fast adaptation of the clutter to the respective Operating conditions possible. In particular, an optimization can in terms of fiber distribution in the shortest possible time be achieved by the nozzle is adjusted so that The process is optimized as the fibers from the tambour surface replace, and so, too the flight of fibers from the spool to the fiber tray surface optimized and evened out.
Falls eine Runddüse vorgesehen ist, sind vorteilhaft über die Tambourbreite mehrere derartige Düsen verteilt angeordnet, um über die gesamte Tambourbreite ähnliche Strömungsverhältnisse zu bewirken. Vorteilhaft jedoch kann statt einer Anordnung mehrerer Runddüsen eine Flachdüse vorgesehen sein, welche sich über etwa die gesamte wirksame Breite des Tambours erstreckt, also über etwa die Breite, auf welcher Fasern auf dem Tambour gefördert werden. So können optimal gleichmäßige Luftströmungsverhältnisse über die gesamte Breite ermöglicht werden, wo die Fasern von der Luftströmung beeinflusst und getragen werden.If a round nozzle is provided, are advantageous over the Tambourbreite several such nozzles arranged distributed to over the entire Tambourbreite similar flow conditions to effect. Advantageously, however, instead of an arrangement several round nozzles a flat nozzle may be provided, which extends over about the entire effective width of the spool, so about about the width on which fibers on the Tambour be promoted. So can be optimally uniform Air flow conditions over the entire width allows where the fibers are influenced and carried by the air flow become.
Vorteilhaft kann die Veränderbarkeit der Düse auf konstruktiv einfache und kostengünstige Weise dadurch erzielt werden, dass nicht die eigentliche Düsengeometrie an sich beeinflusst wird, sondern dass vielmehr die gesamte Düse schwenkbeweglich gelagert ist, sodass der austretende Luftstrahl durch Verschwenken der Düse entsprechend unterschiedlich gelenkt werden kann. Vorteilhaft kann dabei die Schwenkachse der Düse etwa parallel zur Tambour-Achse verlaufen, sodass über die gesamte wirksame Tambourbreite bei einer Verstellung der Düse jeweils gleiche Strömungverhältnisse erzielt werden.Advantageously, the variability of the nozzle on constructive simple and inexpensive way to be achieved by that does not affect the actual nozzle geometry itself but rather that the entire nozzle is pivotable is stored, so that the exiting air jet by pivoting be steered differently according to the nozzle can. Advantageously, the pivot axis of the nozzle approximately parallel to the drum axis, so that over the entire Effective spool width with an adjustment of the nozzle each same flow conditions can be achieved.
Vorteilhaft können zwei Luftkanäle vorgesehen sein, welche in Strömungsrichtung vor dem Tambour gemeinsam den Luftschacht bilden. Dabei handelt es sich um einen Ansaugkanal, der ähnlich wie beim gattungsbildenden Stand der Technik von Luft durchströmt wird, die unterhalb der Faserablagefläche angesaugt wird. Weiterhin handelt es sich um einen Blaskanal, in welchen die Luft von einem zusätzlichen Gebläse eingeblasen wird und der ebenfalls von oben nach unten durchströmt wird. Diese Blasluft unterstützt einerseits die Saugleistung, denn dadurch, dass die Fasern die luftdurchlässige Faserablagefläche teilweise abdecken, muss eine vergleichsweise hohe Ansaugleistung installtiert werden.Advantageously, two air channels can be provided, which in Direction of flow before the drum together the duct form. This is a suction channel, similar to the generic state of the art of Air is flowed through, which sucked in below the fiber storage area becomes. Furthermore, it is a blow channel, in which blown in the air from an additional blower is and is also flowed through from top to bottom. This blowing air on the one hand supports the suction power, because thereby, that the fibers are the air-permeable fiber storage surface partially cover, has a comparatively high intake capacity be installed.
Zudem ist vorteilhaft die veränderbare Düse in dem Blaskanal angeordnet. Durch die Veränderung der Düse und gegebenenfalls durch eine zusätzliche Beeinflussung der Gebläseleistung kann eine Beeinflussung des Blasluftstromes erfolgen und die gesamte Anordnung optimal auf die jeweiligen Betriebsbedingungen der Vlieskrempel eingestellt werden.In addition, the variable nozzle in the blower duct is advantageous arranged. By changing the nozzle and if necessary by an additional influence on the blower output can affect the blowing air flow and the entire arrangement optimally to the respective operating conditions the fleece card will be set.
Ab der Faserabnahmezone kann dann vorteilhaft ein einziger Kanal in Form des Luftschachtes vorgesehen sein, in dem sich die Fasern bewegen.From the fiber removal zone can then advantageously a single Channel be provided in the form of the duct in which move the fibers.
Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnung
nachfolgend näher erläutert. Dabei ist mit 1 allgemein und
lediglich ausschnittsweise eine Vlieskrempel bezeichnet, mit einem
Tambour 2 und mit zwei oberen Cardmastersegmenten 3
und mit einem Luftschacht 4, durch welchen Luft in Richtung der
beiden Pfeile P von oben nach unten am Tambour 2 entlang
strömt.An embodiment of the invention will be with reference to the drawing
explained in more detail below. It is with 1 general and
only partially a fleece card called, with a
Tambour 2 and with two
Der Tambour dreht sich bei dem dargestellten Ausführungsbeispiel
im Uhrzeigersinn und fördert Fasern zwischen der Tambour-Oberfläche
und den Cardmastersegmenten 3 in den Luftschacht
4, wo sich in einer Faserabnahmezone die Fasern vom
Tambour lösen und durch den Luftschacht 4 nach unten zu einer
luftdurchlässigen, nicht dargestellten Faserablagefläche fliegen.The spool turns in the illustrated embodiment
in a clockwise direction and promotes fibers between the tambour surface
and the
Auf Höhe des Tambours 2 ist der Luftschacht 4 auf der rechten
Seite durch eine Schachtwandung 5 begrenzt, die aus zwei gelenkig
aneinander anschließenden Schacht-Wandungsabschnitten
5 o (oben) und 5 u (unten) gebildet ist. Die gesamte
Schachtwandung 5 kann horizontal verschoben werden, für die
Einstellung unterschiedlich weiter Abstände zum Tambour 2.
Zusätzlich können die Schacht-Wandungsabschnitte 5 o und 5 u
gelenkig verstellt werden, und zwar um einen unteren Schwenkpunkt
6 und einen mittleren Knickpunkt 7. So ergeben sich vielfältige
Einstell- und Anpassungsmöglichkeiten, um den Luftschacht
4 in dem Bereich der Faserabnahmezone zu verändern
und so die in dieser Zone wirkenden Luftströmungs- und Luftdruckverhältnisse
beeinflussen zu können. At the height of the
In Strömungsrichtung vor dem Tambour 2 besteht der Luftschacht
4 aus zwei unterschiedlichen Kanälen:In the flow direction before the
Einerseits ist ein Ansaugkanal 8 vorgesehen, in welchen die von
unten angesaugte Luft am oberen Ende des Ansaugkanals 8 frei
einströmt. Weiterhin wird der Luftschacht 4 in diesem Bereich
durch einen Blaskanal 9 gebildet, in welchen Luft von einem
oberen, in der Zeichnung nicht dargestellten Gebläse eingeblasen
wird. Der Blaskanal 9 endet mit einer Düse 10, die, wie
durch den Doppelpfeil angedeutet, schwenkbeweglich gelagert
ist und durch welche die Luft aus dem Blaskanal 9 gegen die
Tambour-Oberfläche geleitet wird.On the one hand, a
Die Düse 10 ist als Schlitzdüse ausgestaltet und erstreckt sich
etwa über die Breite des Tambours 2, um auf der gesamten
Breite, auf welcher Fasern vom Tambour 2 abgelöst werden
sollen, die Strömungsverhältnisse der Luft zu beeinflussen.The
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20205954U | 2002-04-17 | ||
DE20205954U DE20205954U1 (en) | 2002-04-17 | 2002-04-17 | Intermediate card |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1354988A1 true EP1354988A1 (en) | 2003-10-22 |
EP1354988B1 EP1354988B1 (en) | 2007-05-23 |
Family
ID=7970119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03008242A Expired - Lifetime EP1354988B1 (en) | 2002-04-17 | 2003-04-09 | Carding machine with air jet doffer |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1354988B1 (en) |
AT (1) | ATE362999T1 (en) |
DE (2) | DE20205954U1 (en) |
ES (1) | ES2286350T3 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2446064A (en) * | 2007-01-26 | 2008-07-30 | Truetzschler Gmbh & Co Kg | Apparatus in spinning preparation for separating foreign objects |
CN101914823A (en) * | 2010-07-12 | 2010-12-15 | 青岛东佳纺机(集团)有限公司 | Airflow nozzle stripping device |
US7997413B2 (en) | 2007-01-26 | 2011-08-16 | Truetzschler Gmbh & Co. Kg | Apparatus in spinning preparation for separating foreign objects at conveying equipment for fibre material |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321283B4 (en) * | 2003-05-13 | 2005-09-22 | Horst Graute | napper |
DE102004060967B4 (en) * | 2004-07-27 | 2007-05-03 | ERKO Trützschler GmbH | Fiber pullout with adjustable angle of air duct and storage belt |
CN104005121A (en) * | 2014-06-03 | 2014-08-27 | 常州市科宏电子电器有限公司 | Integrated seamless connected type carding machine |
CN109576829A (en) * | 2019-02-15 | 2019-04-05 | 郑州宏大新型纺机有限责任公司 | A kind of water conservancy diversion valve arrangement suitable for the feeding of multi-mixer hopper |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1311628A (en) * | 1970-08-13 | 1973-03-28 | Curlator Corp | Apparatus for transferring and compacting fibre material |
US4064600A (en) * | 1976-08-17 | 1977-12-27 | Scott Paper Company | Method for forming fibrous structures |
US4130915A (en) * | 1977-09-19 | 1978-12-26 | Scott Paper Company | Carding operation for forming a fibrous structure |
EP1057905A1 (en) * | 1999-05-28 | 2000-12-06 | Marzoli S.p.A. | Improved device and process for cleaning Web-squeezing rollers at outpput from a carding machine |
US6202259B1 (en) * | 1999-12-03 | 2001-03-20 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for depositing particulate material in a fibrous web |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB962162A (en) | 1960-08-03 | 1964-07-01 | Birfield Eng Ltd | Improvements in or relating to carding engines |
DE3901313A1 (en) | 1989-01-18 | 1990-07-19 | Hollingsworth Gmbh | FLEECE CREAM |
DE4130093A1 (en) | 1990-09-17 | 1992-03-19 | Truetzschler & Co | Cotton card-room equipment with multiple connections - comprising sawtooth or wire clothing on set of swifts contained in housing |
DE10122459A1 (en) | 2001-05-09 | 2002-11-14 | Truetzschler Gmbh & Co Kg | Device on a card, cleaning machine, opening machine or the like for fiber material |
-
2002
- 2002-04-17 DE DE20205954U patent/DE20205954U1/en not_active Expired - Lifetime
-
2003
- 2003-04-09 EP EP03008242A patent/EP1354988B1/en not_active Expired - Lifetime
- 2003-04-09 ES ES03008242T patent/ES2286350T3/en not_active Expired - Lifetime
- 2003-04-09 AT AT03008242T patent/ATE362999T1/en active
- 2003-04-09 DE DE50307311T patent/DE50307311D1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1311628A (en) * | 1970-08-13 | 1973-03-28 | Curlator Corp | Apparatus for transferring and compacting fibre material |
US4064600A (en) * | 1976-08-17 | 1977-12-27 | Scott Paper Company | Method for forming fibrous structures |
US4130915A (en) * | 1977-09-19 | 1978-12-26 | Scott Paper Company | Carding operation for forming a fibrous structure |
EP1057905A1 (en) * | 1999-05-28 | 2000-12-06 | Marzoli S.p.A. | Improved device and process for cleaning Web-squeezing rollers at outpput from a carding machine |
US6202259B1 (en) * | 1999-12-03 | 2001-03-20 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for depositing particulate material in a fibrous web |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2446064A (en) * | 2007-01-26 | 2008-07-30 | Truetzschler Gmbh & Co Kg | Apparatus in spinning preparation for separating foreign objects |
US7774904B2 (en) | 2007-01-26 | 2010-08-17 | Truetzschler Gmbh & Co. Kg | Apparatus in spinning preparation for separating foreign objects at a high-speed roll for opening or doffing fibre material |
GB2446064B (en) * | 2007-01-26 | 2011-05-11 | Truetzschler Gmbh & Co Kg | Apparatus in spinning preparation for separating foreign objects at a high-speed roll for opening or doffing fibre material |
US7997413B2 (en) | 2007-01-26 | 2011-08-16 | Truetzschler Gmbh & Co. Kg | Apparatus in spinning preparation for separating foreign objects at conveying equipment for fibre material |
CN101914823A (en) * | 2010-07-12 | 2010-12-15 | 青岛东佳纺机(集团)有限公司 | Airflow nozzle stripping device |
Also Published As
Publication number | Publication date |
---|---|
DE20205954U1 (en) | 2002-08-14 |
ES2286350T3 (en) | 2007-12-01 |
DE50307311D1 (en) | 2007-07-05 |
ATE362999T1 (en) | 2007-06-15 |
EP1354988B1 (en) | 2007-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1340842B2 (en) | Apparatus for the continued production of a spunbonded web | |
EP3307472B1 (en) | Apparatus for cutting metal plates out of a metal strip | |
DE3619579C2 (en) | Device for the simultaneous production of two continuous cigarette strands | |
DE2623547A1 (en) | DEVICE FOR FORMING A TOBACCO STRAND | |
DE60007489T2 (en) | Device for transporting a material web | |
DE1535894C3 (en) | Device for cleaning the top of looms | |
WO2012098131A1 (en) | Method and device for separating out contaminants from a pneumatic fibre stream | |
DE2002187B2 (en) | System for the automatic and pneumatic feeding of a group of flaky fiber processing machines in the roving mill | |
EP1354988A1 (en) | Carding machine with air jet doffer | |
CH682085A5 (en) | ||
EP1825767B1 (en) | Strömungskörper einer Zigarettenstrangmaschine | |
DE10025177A1 (en) | Method and device for resolving irregularities in wood fiber streams | |
AT506149B1 (en) | CONVEYING DEVICE FOR SMALL PARTS | |
DE3144415A1 (en) | Method and apparatus for collecting fibrous material | |
EP0649605B1 (en) | Method and device for separating tobacco fibres | |
DE10321283B4 (en) | napper | |
CH627798A5 (en) | PNEUMATIC CLEANING DEVICE ON THE INLET TABLE OF A SPINNING MACHINE. | |
DE112004001181T5 (en) | Equipment for guiding a web threading end in a paper machine | |
DE3807483A1 (en) | Device for uniform laying down of the filaments in the manufacture of a bonded fabric using the direct method | |
DE19853581C2 (en) | Process for the singeing of yarns, in particular thermoplastic spun-fiber carpet yarns and scorching machine | |
EP2508675B1 (en) | Device for transferring a web within a web production or processing machine | |
EP1652976B1 (en) | Fibre extractor with adjustable angle between air shaft and delivery belt | |
DE102012107051B4 (en) | cleaning device | |
WO2014009520A1 (en) | Cross-lapper | |
EP2508672B1 (en) | Device for transferring a web in a station of a web production or processing machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20040420 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ERKO TRUETZSCHLER GMBH |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50307311 Country of ref document: DE Date of ref document: 20070705 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070823 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2286350 Country of ref document: ES Kind code of ref document: T3 |
|
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20070523 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071023 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070823 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20080226 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070824 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080430 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080430 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071124 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080409 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070523 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20150420 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160430 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20170517 Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20190418 Year of fee payment: 17 Ref country code: IT Payment date: 20190429 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20190418 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20190911 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180410 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20190423 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50307311 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 362999 Country of ref document: AT Kind code of ref document: T Effective date: 20200409 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200409 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20201103 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200409 |