EP0615943B1 - Double winding device - Google Patents

Double winding device Download PDF

Info

Publication number
EP0615943B1
EP0615943B1 EP94103568A EP94103568A EP0615943B1 EP 0615943 B1 EP0615943 B1 EP 0615943B1 EP 94103568 A EP94103568 A EP 94103568A EP 94103568 A EP94103568 A EP 94103568A EP 0615943 B1 EP0615943 B1 EP 0615943B1
Authority
EP
European Patent Office
Prior art keywords
spool
thread
arrangement
spools
winding
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
Application number
EP94103568A
Other languages
German (de)
French (fr)
Other versions
EP0615943A1 (en
Inventor
Gerold Fleissner
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.)
Truetzschler Nonwovens GmbH
Original Assignee
Fleissner GmbH
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
Application filed by Fleissner GmbH filed Critical Fleissner GmbH
Publication of EP0615943A1 publication Critical patent/EP0615943A1/en
Application granted granted Critical
Publication of EP0615943B1 publication Critical patent/EP0615943B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/056Continuous winding apparatus for winding on two or more winding heads in succession having two or more winding heads arranged in series with each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a double winding device for the continuous winding of threads or the like on two axially aligned, side by side, axially driven rotating spools, of which only one spool is wound, with a traversing device which can be moved parallel to the spool axes. and guiding the thread during the winding-up process in the direction parallel to the bobbin axis and with a winding auxiliary device assigned to the bobbins, which detects the thread when changing from the full to the empty bobbin and holds it at least until it is separated by means of a cutting device arranged on the machine on the bobbins.
  • a device of this type is known from DE-AS 10 56 083.
  • the winding auxiliary device there consists of a large number of clamping devices which are arranged on the circumference of the bobbin flanges and are intended to catch the thread and hold it until it is cut.
  • Devices of this type are not only very complex to manufacture, but it is also necessary to change the coil flanges. However, the coils are produced in large numbers, so that any change to the coil construction is not only to be avoided, but is rejected by the industry.
  • the invention has for its object to find a winding auxiliary device with which the thread changed over from the full bobbin to the adjacent empty bobbin can be held securely on the bobbins without having to influence the structural design of the bobbins.
  • the winding auxiliary device is designed as a pressing device such as a brush or roller, which only extends over the width of the immediately adjacent coil flanges and only bears against the radially outwardly projecting coil flange peripheral surfaces.
  • a stationary pressing device can fulfill the task, namely because it keeps giving up its holding function with the continuous rotation of the spool.
  • the short-term holding effect at the high rotational speed of the bobbins is sufficient to prevent the thread from unwinding from the full bobbin. If the thread between the two adjacent bobbins is cut and the full bobbin remains for removal, the thread bounces and must then be held on the winding.
  • brushes by CH-PS 239 933 or rollers by DE 34 46 692 A1 are known, but these are only there against the material to be wound.
  • Such pressing devices cannot prevent the end of the thread from unwinding when deliberating on the empty bobbin, because the last turns can be wound up very close to the bobbin flange, where the previously known roll or the like cannot hold.
  • the thread must also be held on the flange of the empty bobbin.
  • One unit of a double bobbin winder consists of two bobbins 1 and 2, which are axially aligned, close together when wound with the thread 3.
  • the coils 1, 2 are driven separately in the direction of arrow 4.
  • Above the bobbins 1, 2, the traversing thread guide 5 is arranged such that it can be moved back and forth, specifically for winding the bobbin 1 from position 5 'to position 5' '.
  • the thread separating device 7 arranged between the bobbins 1, 2, which is therefore retracted in the rest position.
  • the thread guide 6 goes into the advanced position and pulls the thread over the two adjacent edges 8, 9 of the two bobbins 1 and 2 to the bobbin 2, where the traversing thread guide 5 for winding this bobbin 2 moves back and forth from position 5 '''to position 5''''.
  • the thread separating device 7 arranged between the bobbins 1, 2 moves into the illustrated separating position and cuts the thread 3, with which the bobbin 1 is braked, can be swung out of the drawn winding position and can be transported away.
  • a brush 10 is pressed against the bobbin flange peripheral surfaces of the flanges 8, 9. It extends only over the width of the two coil flanges 8, 9, the space between the flanges 8, 9 can also be without brush hairs. Possibly. the brush can also be a little wider than the width of the two flanges 8, 9, as indicated by dashed lines. In any case, the bristles should not touch the winding material 12, which ends before the height of the coil flange peripheral surfaces. This simple addition to the device allows the cut thread ends to be kept considerably shorter, to a third of the length, without a pressing device.
  • the brush 10 can also be replaced by a roller and be mounted on the machine so that it can be moved back and forth in the direction of the arrows 11, so that it only advances from one spool to the other when the thread 3 is changed, that is to say otherwise also remains in the rest position.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Description

Die Erfindung bezieht sich auf eine Doppelspulvorrichtung zum kontinuierlichen Aufwickeln von Fäden od. dgl. auf zwei axial miteinander fluchtenden, nebeneinander angeordneten, axial angetrieben umlaufenden Spulen, von denen jeweils nur eine Spule bewickelt wird, mit einer parallel zu den Spulenachsen verfahrbaren Changiervorrichtung zum Hin- und Herführen des Fadens während des Aufwickelvorganges in zur Spulenachse paralleler Richtung und mit einer den Spulen zugeordneten Anwickelhilfsvorrichtung, die den Faden beim Wechsel von der vollen zur leeren Spule erfaßt und zumindest bis zur Trennung mittels einer an der Maschine angeordneten Schneidvorrichtung an den Spulen hält.The invention relates to a double winding device for the continuous winding of threads or the like on two axially aligned, side by side, axially driven rotating spools, of which only one spool is wound, with a traversing device which can be moved parallel to the spool axes. and guiding the thread during the winding-up process in the direction parallel to the bobbin axis and with a winding auxiliary device assigned to the bobbins, which detects the thread when changing from the full to the empty bobbin and holds it at least until it is separated by means of a cutting device arranged on the machine on the bobbins.

Eine Vorrichtung dieser Art ist durch die DE-AS 10 56 083 bekannt. Die Anwickelhilfsvorrichtung besteht dort aus einer Vielzahl von Klemmvorrichtungen, die am Umfang der Spulenflansche angeordnet sind und den übergelegten Faden fangen und bis zum Schneiden festhalten sollen. Vorrichtungen dieser Art sind nicht nur sehr aufwendig in der Herstellung, sondern es ist auch eine Änderung der Spulenflansche notwendig. Die Spulen werden aber in einer großen Stückzahl hergestellt, so daß jede Änderung an der Spulenkonstruktion nicht nur zu vermeiden ist, sondern von der Industrie abgelehnt wird.A device of this type is known from DE-AS 10 56 083. The winding auxiliary device there consists of a large number of clamping devices which are arranged on the circumference of the bobbin flanges and are intended to catch the thread and hold it until it is cut. Devices of this type are not only very complex to manufacture, but it is also necessary to change the coil flanges. However, the coils are produced in large numbers, so that any change to the coil construction is not only to be avoided, but is rejected by the industry.

Der Erfindung liegt die Aufgabe zugrunde, eine Anwickelhilfsvorrichtung zu finden, mit der der von der vollen Spule zur benachbarten leeren Spule hinübergewechselte Faden sicher an den Spulen gehalten werden kann, ohne daß die bauliche Gestaltung der Spulen beeinflußt werden muß.The invention has for its object to find a winding auxiliary device with which the thread changed over from the full bobbin to the adjacent empty bobbin can be held securely on the bobbins without having to influence the structural design of the bobbins.

Zur Lösung der gestellten Aufgabe sieht die Erfindung vor, daß die Anwickelhilfsvorrichtung als Andrückvorrichtung wie Bürste oder Rolle ausgebildet ist, die sich nur über die Breite der unmittelbar benachbarten Spulenflansche erstreckt und nur an den radial nach außen vorstehenden Spulenflansch-Umfangsflächen anliegt. Zunächst ist es nicht einleuchtend, daß eine solche stationäre Andrückvorrichtung die gestellte Aufgabe erfüllen kann, und zwar weil diese ihre Haltefunktion bei der fortlaufenden Umdrehung der Spule immer wieder aufgibt. Es hat sich aber bei Versuchen herausgestellt, daß die kurzzeitige Haltewirkung bei der hohen Umdrehungsgeschwindigkeit der Spulen ausreicht, um das Abspulen des Fadens von der vollen Spule zu vermeiden. Ist der Faden zwischen den beiden benachbarten Spulen durchtrennt und bleibt die volle Spule zum Abtransport stehen, so springt der Faden auf und muß dann an der Wicklung gehalten werden. Hierfür sind auch Bürsten durch die CH-PS 239 933 oder Rollen durch die DE 34 46 692 A1 bekannt, jedoch liegen diese dort nur an dem Wickelgut an. Derartige Andrückvorrichtungen können aber das Abspulen des Fadenendes beim Überlegen zur leeren Spule nicht hindern, weil die letzten Windungen ganz dicht am Spulenflansch aufgewickelt sein können, wo die vorbekannte Rolle od. dgl. keinen Halt ausüben kann. Außerdem muß der Faden auch an dem Flansch der leeren Spule gehalten werden.To achieve the object, the invention provides that the winding auxiliary device is designed as a pressing device such as a brush or roller, which only extends over the width of the immediately adjacent coil flanges and only bears against the radially outwardly projecting coil flange peripheral surfaces. First it is not obvious that such a stationary pressing device can fulfill the task, namely because it keeps giving up its holding function with the continuous rotation of the spool. However, it has been found in experiments that the short-term holding effect at the high rotational speed of the bobbins is sufficient to prevent the thread from unwinding from the full bobbin. If the thread between the two adjacent bobbins is cut and the full bobbin remains for removal, the thread bounces and must then be held on the winding. For this purpose, brushes by CH-PS 239 933 or rollers by DE 34 46 692 A1 are known, but these are only there against the material to be wound. Such pressing devices, however, cannot prevent the end of the thread from unwinding when deliberating on the empty bobbin, because the last turns can be wound up very close to the bobbin flange, where the previously known roll or the like cannot hold. In addition, the thread must also be held on the flange of the empty bobbin.

In der Zeichnung ist ein Ausführungsbeispiel nach der Erfindung dargestellt. Anhand dieses soll die Erfindung erläutert werden. Es zeigen:

Fig. 1
die eine Spule einer Doppelspulvorrichtung in der Seitenansicht und
Fig. 2
die Doppelspulvorrichtung in der Draufsicht.
In the drawing, an embodiment according to the invention is shown. The invention is to be explained on the basis of this. Show it:
Fig. 1
the one coil of a double winding device in side view and
Fig. 2
the double winding device in plan view.

Die eine Einheit einer Doppelspulmaschine besteht aus zwei Spulen 1 und 2, die beim Bewickeln mit dem Faden 3 axial fluchtend, dicht beieinander angeordnet sind. Der Antrieb der Spulen 1, 2 in Richtung des Pfeiles 4 erfolgt getrennt. Oberhalb der Spulen 1, 2 ist der Changierfadenführer 5 hin und her verfahrbar angeordnet, und zwar zur Bewicklung der Spule 1 von der Position 5' zur Position 5''. Beim Bewickeln ist der Fadenumlegeführer 6 in der Ruheposition zurückgezogen (gestrichelt). Das Gleiche gilt für die zwischen den Spulen 1, 2 angeordnete Fadentrennvorrichtung 7, die also in der Ruheposition zurückgezogen ist.One unit of a double bobbin winder consists of two bobbins 1 and 2, which are axially aligned, close together when wound with the thread 3. The coils 1, 2 are driven separately in the direction of arrow 4. Above the bobbins 1, 2, the traversing thread guide 5 is arranged such that it can be moved back and forth, specifically for winding the bobbin 1 from position 5 'to position 5' '. When winding the thread guide 6 is withdrawn in the rest position (dashed). The same applies to the thread separating device 7 arranged between the bobbins 1, 2, which is therefore retracted in the rest position.

Ist die Spule 1 voll bewickelt, so geht der Fadenumlegeführer 6 in die vorgeschobene Position und zieht den Faden über die beiden benachbarten Ränder 8, 9 der beiden Spulen 1 und 2 zur Spule 2, wo der Changierfadenführer 5 zum Bewickeln dieser Spule 2 von der Position 5''' zur Position 5'''' hin und her verfährt. Geichzeitig verfährt die zwischen den Spulen 1, 2 angeordnete Fadentrennvorrichtung 7 in die gezeichnete Trennposition und zerschneidet den Faden 3, womit die Spule 1 abgebremst, aus der gezeichneten Bewickelstellung ausgeschwenkt und abtransportiert werden kann.If the bobbin 1 is fully wound, the thread guide 6 goes into the advanced position and pulls the thread over the two adjacent edges 8, 9 of the two bobbins 1 and 2 to the bobbin 2, where the traversing thread guide 5 for winding this bobbin 2 moves back and forth from position 5 '''to position 5''''. At the same time, the thread separating device 7 arranged between the bobbins 1, 2 moves into the illustrated separating position and cuts the thread 3, with which the bobbin 1 is braked, can be swung out of the drawn winding position and can be transported away.

Damit der Faden beim Wechsel zur leeren Spule 2 nicht von der vollen Spule 1 springen kann, damit die lose Fadenschlaufe beim Umlegen zur Spule 2 kürzer ist, ist gegen die Spulenflansch-Umfangsflächen der Flansche 8, 9 eine Bürste 10 gedrückt. Sie erstreckt sich nur über die Breite der beiden Spulenflansche 8, 9, der Raum zwischen den Flanschen 8, 9 kann auch ohne Bürstenhaare sein. Evtl. kann die Bürste auch einwenig breiter als die Breite der beiden Flansche 8, 9 sein, wie es gestrichelt angedeutet ist. Jedenfalls sollen die Borsten nicht das Wickelgut 12 berühren, das vor der Höhe der Spulenflansch-Umfangsflächen endet. Durch diese einfache Vorrichtungsergänzung können die geschnittenen Fadenenden erheblich kürzer, auf ein Drittel der Länge ohne Andrückvorrichtung gehalten werden. Die Bürste 10 kann auch durch eine Rolle ersetzt sein und in Richtung der Pfeile 11 vor und zurück verlagerbar an der Maschine gelagert sein, damit sie nur beim Wechsel des Fadens 3 von der einen zur anderen Spule vorrückt, also ansonsten ebenfalls in Ruhestellung verweilt.So that the thread cannot jump from the full bobbin 1 when changing to the empty bobbin 2, so that the loose thread loop is shorter when folded over to the bobbin 2, a brush 10 is pressed against the bobbin flange peripheral surfaces of the flanges 8, 9. It extends only over the width of the two coil flanges 8, 9, the space between the flanges 8, 9 can also be without brush hairs. Possibly. the brush can also be a little wider than the width of the two flanges 8, 9, as indicated by dashed lines. In any case, the bristles should not touch the winding material 12, which ends before the height of the coil flange peripheral surfaces. This simple addition to the device allows the cut thread ends to be kept considerably shorter, to a third of the length, without a pressing device. The brush 10 can also be replaced by a roller and be mounted on the machine so that it can be moved back and forth in the direction of the arrows 11, so that it only advances from one spool to the other when the thread 3 is changed, that is to say otherwise also remains in the rest position.

Claims (2)

  1. Two-spool arrangement for the continuous winding of threads or the like onto two spools, which are axially in alignment with each other, are disposed adjacent each other and rotate in an axially driven manner, only one spool at a time being wound, said arrangement having a changing device, which is displaceable parallel to the spool axes for the forward and backward guidance of the thread during the winding process in a direction parallel to the spool axis, and having an auxiliary winding device associated with the spools, said auxiliary winding device gripping the thread during the changeover from the full spool to the empty spool and retaining the thread on the spools at least until it is severed by means of a cutting device disposed on the machine, characterised in that the auxiliary winding device is configured as a pressing device such as a brush (10) or a roller, which extends over only the width of the immediately adjacent spool flanges (8, 9) and only abuts against the peripheral faces of the spool flanges which protrude radially outwardly.
  2. Arrangement according to claim 1, characterised in that the pressing device is disposed on the two-spool arrangement so as to be displaceable forwardly and backwardly (11).
EP94103568A 1993-03-13 1994-03-09 Double winding device Expired - Lifetime EP0615943B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4308003 1993-03-13
DE4308003A DE4308003A1 (en) 1993-03-13 1993-03-13 Double winding device

Publications (2)

Publication Number Publication Date
EP0615943A1 EP0615943A1 (en) 1994-09-21
EP0615943B1 true EP0615943B1 (en) 1996-04-17

Family

ID=6482704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94103568A Expired - Lifetime EP0615943B1 (en) 1993-03-13 1994-03-09 Double winding device

Country Status (4)

Country Link
US (1) US5522560A (en)
EP (1) EP0615943B1 (en)
JP (1) JPH0769536A (en)
DE (2) DE4308003A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425545B1 (en) 2000-09-29 2002-07-30 Owens Corning Fiberglas Technology, Inc. Method and apparatus of building multiple packages on a single collet
JP3993000B2 (en) 2002-03-08 2007-10-17 シャープ株式会社 Setting method of retardation of liquid crystal display device
JP4382502B2 (en) 2004-01-05 2009-12-16 Nec液晶テクノロジー株式会社 Liquid crystal display
JP2006078637A (en) 2004-09-08 2006-03-23 Seiko Epson Corp Liquid crystal device and projection display device
DE202005004817U1 (en) * 2005-03-22 2005-08-25 Dietze & Schell Maschinenfabrik Gmbh & Co. Kg Dual spindle spooler for continuously spooling thread has two spindles arranged mutually adjacent with parallel offset spindle axes and thread is fed via thread tension controller to shifting mechanism
DE102006038710A1 (en) * 2006-08-18 2008-02-21 Dietze & Schell Gmbh & Co Kg Method for changing between the two winding units of a double-spindle winder
DE102009026849B3 (en) * 2009-06-09 2011-01-13 Georg Sahm Gmbh & Co. Kg Spooling machine with a changing device and method for operating the same
CN108706410B (en) * 2018-05-23 2019-09-24 淮北辰威科技有限公司 A kind of two-way speed biography winding device of emergency cable
CN114162663A (en) * 2021-12-27 2022-03-11 江苏群业电工有限公司 Split combined type cable wire reel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH239933A (en) * 1944-06-09 1945-11-30 Rueti Vorm Caspar Honegger Ag Process for the production of bobbins on automatic bobbin winding machines and automatic bobbin winding machine for carrying out the process.
US2984425A (en) * 1956-03-05 1961-05-16 Josephus J Thayer Spool winding machine
US3064912A (en) * 1960-01-08 1962-11-20 Vaughn Machinery Co Continuous dual take-up device
US3051403A (en) * 1961-01-09 1962-08-28 Western Electric Co Cutover mechanisms for strand-reeling installations
BE791355A (en) * 1971-12-27 1973-03-01 Schubert & Salzer Maschinen DEVICE FOR CONTINUOUS WIRE FEEDING
US4103835A (en) * 1976-08-31 1978-08-01 Techniservice Division, Textured Yarn Co., Inc. Strand winding apparatus
US4111376A (en) * 1977-08-08 1978-09-05 Crompton & Knowles Corporation Continuous strand winding apparatus
US4291841A (en) * 1980-03-31 1981-09-29 Western Electric Company, Inc. Methods of and apparatus for taking up lightguide fiber
GB8421129D0 (en) * 1984-08-20 1984-09-26 Mackie & Sons Ltd J Textile yarn winding apparatus
DE3446692A1 (en) * 1984-12-21 1986-06-26 Vepa AG, Riehen, Basel Double-winding appliance
US4848687A (en) * 1986-12-05 1989-07-18 American Telephone And Telegraph Company, At&T Technologies, Inc. Methods of taking up optical fiber

Also Published As

Publication number Publication date
JPH0769536A (en) 1995-03-14
EP0615943A1 (en) 1994-09-21
DE59400203D1 (en) 1996-05-23
DE4308003A1 (en) 1994-09-15
US5522560A (en) 1996-06-04

Similar Documents

Publication Publication Date Title
EP2739555B1 (en) Winding device
DE1955246C3 (en) Device for the continuous winding up of wire-shaped goods
DE2344377A1 (en) TENSIONING PIN ON WINDING DEVICES FOR ENDLESS HAIRS WITH SEPARATING DEVICE
EP0615943B1 (en) Double winding device
DE69822592T2 (en) Winding device, in particular for yarn
DE3415447C2 (en) Device for pulling off and winding up yarn
DE1710082C3 (en) Spooling device for cylindrical textile spools
DE3323873C2 (en)
AT401395B (en) DEVICE FOR CLEANING SUBSTRATE SURFACES ON SPINDLES OF RING SPIDER OR RING TWINING MACHINES
CH685622A5 (en) Bobbin tube cradle.
DE3446692C2 (en)
DE3336865C2 (en)
DE3643772C3 (en) Textile machine
EP1048598B1 (en) Winding device, especially for a winding machine
DE2820674A1 (en) RING CORE WINDING DEVICE
DE19917767C1 (en) Winding carrier for taking up yarn
DE2037282C3 (en) Device for continuously winding up the extruded material, e.g. a wire, coming from a treatment device, e.g. from a drawing machine
DE69913248T2 (en) Thread winding method for a winding machine and winding machine
DE1560615C (en) Device for transferring a thread to be wound up by means of traversing from a rotating full bobbin to a rotating empty bobbin
DE2336653C3 (en) Apparatus for making disc-shaped self-supporting coils
DE19624007A1 (en) Device for storing of metallic tapes in tape handling plant
DE4033523A1 (en) Double bobbin winder - has thread cutting device with gear shaped blade for heavy duty
EP1354834A2 (en) Winding device, especially for a winding machine
DE4119827A1 (en) Bobbin change mechanism for monofilament or tape yarns - brings new bobbin up to speed and winds yarn on to it before cutting off full bobbin
DE1299194B (en) Winding machine for the continuous automatic winding of paper tape or the like at the output of a printing 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

17P Request for examination filed

Effective date: 19940719

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR IT

17Q First examination report despatched

Effective date: 19950808

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR IT

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19960417

ET Fr: translation filed
REF Corresponds to:

Ref document number: 59400203

Country of ref document: DE

Date of ref document: 19960523

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
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19990317

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010830

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021001