EP0775769B1 - Dispositif pour pincer le fil de sous-renvidage à une broche d'un métier à filer ou à retordre - Google Patents

Dispositif pour pincer le fil de sous-renvidage à une broche d'un métier à filer ou à retordre Download PDF

Info

Publication number
EP0775769B1
EP0775769B1 EP19950118470 EP95118470A EP0775769B1 EP 0775769 B1 EP0775769 B1 EP 0775769B1 EP 19950118470 EP19950118470 EP 19950118470 EP 95118470 A EP95118470 A EP 95118470A EP 0775769 B1 EP0775769 B1 EP 0775769B1
Authority
EP
European Patent Office
Prior art keywords
clamping
collar
clamping sleeve
actuating
spindle
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
EP19950118470
Other languages
German (de)
English (en)
Other versions
EP0775769A1 (fr
Inventor
Günter Schulz
Manfred Samp
Friedrich Dinkelmann
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen 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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Priority to EP19950118470 priority Critical patent/EP0775769B1/fr
Priority to DE59508008T priority patent/DE59508008D1/de
Publication of EP0775769A1 publication Critical patent/EP0775769A1/fr
Application granted granted Critical
Publication of EP0775769B1 publication Critical patent/EP0775769B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/38—Arrangements for winding reserve lengths of yarn on take-up packages or spindles, e.g. transfer tails

Definitions

  • the invention relates to a device for clamping an underwinding thread on the spindle of a ring spinning or -twisting machine, the spindle being attached below a Kopses a fixed collar and one by means of an actuator axially displaceable to the spindle, with the collar in an effective clamping connection has bringable clamping sleeve and wherein the underwind thread wraps around the spindle with less than 360 ° the preamble of claim 1.
  • Such a device is used to prevent Avoid underwind threads on the spindles.
  • a spinning device also belongs to the prior art, in particular ring spinning machine (EP 0 582 545 A1), in which an underwind crown sits on a spindle shaft, which in one Whorls is arranged.
  • ring spinning machine EP 0 582 545 A1
  • an underwind crown sits on a spindle shaft, which in one Whorls is arranged.
  • the sliding sleeve is here against the force of an arranged between the inner flange and a ring edge Spring moved so that the underwind crown either out or gets into a receiving trough above the inner flange.
  • a wear ring is used, which the External flange is assigned.
  • EP-A-587 526 relates to a generic arrangement for actuation a fixing sleeve for a ring spinning or twisting machine.
  • a backdrop control is used, which it allows the locking sleeve to be unaffected by momentary Values of the parameters of a run spinning or piecing program in the various required positions move.
  • This gate control requires precise manufacturing, which in turn is expensive.
  • the actuator each as at least one collar of the clamping sleeve encompassing on both sides or one between two collars of the clamping sleeve protruding arm that can be loaded on both sides than at least a resilient tongue, as camshafts, as at least one rail or is designed as a threaded element. It there is the possibility of using pneumatic, mechanical or magnetic drives to move the individual Elements of the actuator.
  • a particularly simple and cost-saving, but very effective Construction arises when the pneumatic Drive the actuating device at least one inflatable, hose extending along the machine is used.
  • This hose represents a known, commercially available Element that is longitudinal without great assembly or construction effort the machine can be arranged.
  • Fig. 1 shows a cross section through a spindle bank 1 and a ring bench 3 at a work station of a ring spinning machine, which is defined by a spindle 2 on which a cop 4 stores.
  • a thread 5 runs through a runner 6 to an area below a fixed collar 9 and forms in this zone part of an underwind thread 7.
  • the spindle 2 is below the fixed collar 9 of one Surround sleeve 8, which in the lower area two at a distance has bundles 15 and 16 lying apart. Between these An actuating element 11, which is part of an actuating device, protrudes 10 is.
  • the actuating device 10 stands with a pneumatic or hydraulic drive 30 in connection.
  • a device 12 is provided, through which the Clamping sleeve 8 regardless of the actuator 10 in a clamping position K (according to FIG. 2) is held.
  • This can - preferred - can be achieved in that the closed position of the Clamping sleeve 8 is self-locking or that a locking element with Suit (e.g. ball pressure lock acting on a ramp) between the spindle and the clamping sleeve is arranged.
  • a locking element with Suit e.g. ball pressure lock acting on a ramp
  • the actuating element 11 is designed in the form of an arm 20, its front area in the space between the bundles 15 and 16 protrudes. On either side of the rear portion of the arm 20 there is an inflatable that extends along the machine Hose 40 and 41, with both hoses inside a housing 42 in the form of a rail are.
  • the drive 30 consists of a motor 43, a pump 44, control devices 45 and 45 'and switching valves 46 and 47. Will for example with the help of the control device 45 'the switching valve 47 moves downward, medium reaches pump 44 and a conduit 60 into the hose 41, thereby expanding it so that the arm 20 is loaded from below and lifts it.
  • control device 45 it is possible to operate the control device 45 to move the switching valve 46 into the working position, whereby Medium flows via line 61 into hose 40 and this expands so that the arm 20 acts from above and pushes it down.
  • Fig. 1 shows the starting position for underwinding:
  • the Clamping sleeve 8 is lowered, the hoses 40 and 41 are not acted upon, the actuator 11, i.e. the arm 20 lies not on frets 15 and 16, spindle 2 makes its last Turn according to the thread 5 thread balloon, it will a half turn, as shown in dash-dotted lines, attached.
  • the lower hose 41 is connected Acted upon by the control device 45 'and the switching valve 47, so that the arm 20 over the collar 15, the ferrule 8th lifts.
  • the clamping sleeve 8 interacts with the fixed collar 9 so that it regardless of the action of the actuator 10, i.e. the arm 20 is held in the clamping position K.
  • the upper hose 40 via the control device 45 and the switching valve 46 acts, whereby the arm 20 on the Collar 16 acts and the clamping sleeve 8 from its clamping position K separates from the collar 9. This is the clamping of the bobbin thread 7 canceled.
  • the clamping sleeve 8 may only be lowered after the re-spinning take place when the thread again through the newly built winding is held and no longer clamped are needed.
  • Fig. 4 shows an embodiment in which only one hose 40 'applies.
  • a control device 45 '' and a switching valve 47 ' provided with the switch positions a, b, c.
  • a pressure control or pressure reducing valve in line 61 ′′ 37 which keeps the outlet pressure constant.
  • the clamping sleeve 8 is in the position shown in FIG. 4 lowered, the only collar 15 is in a position in which he hooked arm 21, which the Actuator 11 forms, not touched.
  • This arm is 21 behind the hose 40 'on a machine element of the ring spinning machine so attached that in cooperation with the Hose 40 'gives a resilient movement.
  • the switching valve 47 ' is due to the action of the control device 45 '' in switch position a, so a full Actuation of the hose 40 ', whereby the clamping sleeve 8 through the arm 21 and the collar 15 is raised and in the clamping position K analogous to FIG. 2, in which an operative connection between the upper region of the clamping sleeve 8 and the fixed one Bund 9 is available.
  • the actuator 11 in the form of two resilient tongues 22 and 22 ', which are attached to a rotatable shaft 32. Include both tongues the single collar 15 of the clamping sleeve 8.
  • the illustration shows the normal position.
  • the Tongue 22 By swiveling the Tongue 22 'engages shaft 32 counterclockwise the collar 15 and lifts the clamping sleeve into the clamping position. Accordingly, by pivoting the shaft 32 clockwise by applying the tongue 22 to the collar 15, the clamping sleeve 8 the clamped position.
  • the actuating element 11 in the form of two alternately rotatable camshafts 24 and 24 ' formed by means of which the clamping sleeve 8 with respect to the federal government 9 can be raised or lowered: First, the lower one Camshaft 24 'rotated and applied to the collar 15, whereby the clamping sleeve 8 is lifted into the area of the fixed collar 9 becomes. The federal government 15 thus occupies the dashed position. If the clamping K is to be released, the camshaft is acted upon 24 the collar 15 from above and leads the clamping sleeve 8 from the Clamp position K back to the rest position.
  • camshafts 24, 24 ' are moved back and forth by 180 ° or rotated by 360 ° so that they always come back into the drawn Return to the rest position in which they are not in contact with the collar 15.
  • the cams arranged on the camshafts can be any To have shape.
  • the camshafts could also cylindrical, but rotatable about an eccentric axis.
  • FIG. 8 sees one between two bundles 15 and 16 storable rail 25, which with a drive 33 is connected in the form of a piston-cylinder unit 51.
  • Means this piston-cylinder unit 51 can the rail 25 via a pin connected to the piston of the piston-cylinder unit 51 be raised or lowered.
  • the piston of the piston-cylinder unit is acted upon on both sides by a spring 71 and 72, by means of which the piston and thus the rail 25 in the middle Rest position are held, as shown in Fig. 8.
  • the piston sides are acted on by one of two Channels 73 and 74, causing rail 25 to either be raised or is lowered.
  • actuating element 11 in the form of a longitudinally displaceable rail 26, which when moving longitudinally on ramps 75 and 76, which drive 34 form, is performed.
  • the ramp 75 is machine-safe, ramp 76 is connected to rail 26.
  • the rail 26 has two webs 26 'and 26' 'which comprise the collar 15.
  • the rail 26 is connected to a piston-cylinder unit 51 ', whereby it can be moved longitudinally and in interaction the ramps 75 and 76 and the webs 26 'and 26' ' Clamping sleeve 8 moved vertically.
  • FIGS. 10 and 11 show another embodiment with a Rail 53, which is part of a drive.
  • This rail 53 runs over the entire length of the machine and is finished at the end an actuator, not shown, for example 9, displaceable.
  • This rail has webs 54, which each over strips are provided with an elastic covering 56. The webs 54 with the strips and the elastic coverings 56 are in the rest position 11 between the spindles.
  • the rail 53 is displaced in such a way that that the elastic pads 56 cover the outer circumference of the clamping sleeve 8 ' act, which in turn each provide a pen are.
  • This pin 27 engages in a thread 28 of the concerned spindle 2.
  • the clamping sleeve 8 By cooperation of the pin 27 and of the thread 28 rotates during the longitudinal displacement of the Rail 53 under the action of the elastic covering 56, the clamping sleeve 8 'upwards and reaches with its upper area Effective range of the fixed sleeve 9.
  • the clamping sleeve 8 is thus turned upwards by the thread pitch 28. It must the rail 53 are moved so far that the bar and the elastic covering 56 in the next gap between the spindles stand so that the rotation of the spindles when restarting is not disabled.
  • the elastic covering 56 and the webs 54 (with running spindles contrary to the direction of rotation) in the starting position according to Fig. 10 withdrawn.
  • the webs 54 with the elastic coverings 56 may therefore not be longer than for the passage of the Thread 28 required.
  • the rail 53 as a shaft and pivotable, so that the webs 54 of the spindles 2nd can be pivoted away if they are not with the clamping sleeves 8 'should come into active connection or if they are in their starting position are to be moved back. This is to be moved to Work element another swiveling element required.
  • the clamping sleeve 8 can be above the Collar area one with a clamping cone 39 'of the fixed Have collar 9 of the spindle 2 interacting clamping cone 39.
  • the clamping cones 39 and 39 'of the clamping sleeve 8 and of the fixed collar 9 formed with a lower small diameter.
  • FIG. 12 also shows that in the area of the fixed Federal 9 a cutting knife 55 available in the underwind area can be.
  • the underwind thread 7 should be between the clamping area and the cop 4 tear (according to illustration X according to Fig. 3), so that no cutting knife is required.
  • the underwind thread 7 from the clamping area be pulled and not torn off. In this case it can Cutting knife 55 support the tearing of the underwind thread 7.
  • the clamping sleeve 8 or 8 'and the fixed collar 9 can different materials, e.g. Steel and plastic exist, to the self-locking clamping active connection between the Improve the collar and the clamping sleeve.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Claims (13)

  1. Dispositif de serrage d'un fil de dévidoir inférieur (7) sur la broche (2) d'un métier continu à filer à anneau ou d'un métier continu à retordre à anneau, dans lequel la broche (2) comporte un collet fixe (9) sous une canette mise en place (4) et un manchon de serrage (8 ; 8') pouvant être déplacé suivant un plan axial à la broche (2) au moyen d'un dispositif de commande (10) et pouvant être amené en accouplement de serrage actif avec le collet (9) et dans lequel le fil de dévidoir inférieur (7) s'enroule sur la broche (2) suivant un angle inférieur à 360 °, dans lequel le dispositif de commande (10) pourvu d'au moins un élément de commande (11) est disposé de façon fixe sur le métier continu à filer à anneau ou le métier continu à retordre à anneau, l'élément de commande (11) ne peut être amené en contact avec le manchon de serrage (8 ; 8') que pour la commande et dans lequel une installation (12) est prévue, qui permet de maintenir le manchon de serrage (8 ; 8') en position de serrage (K) indépendamment de l'action du dispositif de commande (10), caractérisé en ce que l'élément de commande (11) est conçu sous forme d'au moins un bras (20 ; 21) chevauchant des deux côtés un collet (15) du manchon de serrage (8) ou sous forme d'un bras se dressant entre deux collets (15, 16) du manchon de serrage (8) pouvant être actionné des deux côtés (20 ; 21), sous forme d'au moins une lame élastique (22, 22' ; 23), sous forme d'arbres à cames (24, 24'), sous forme d'au moins un rail (25 ; 26) ou sous forme d'au moins un élément fileté (27).
  2. Dispositif selon la revendication 1, caractérisé en ce que sont prévus des systèmes d'entraínement pneumatiques, mécaniques ou magnétiques (30 ; 31 ; 32 ; 33 ; 34) pour le déplacement des bras (20 ; 21) du dispositif de commande (10).
  3. Dispositif selon la revendication 2, caractérisé en ce qu'au moins un tuyau gonflable s'étendant le long de la machine (40, 41 ; 40') peut être utilisé pour l'entraínement pneumatique (30) du dispositif de commande (10).
  4. Dispositif selon la revendication 3, caractérisé en ce au'un tuyau (40, 41) est disposé respectivement de chaque côté du bras (20) du dispositif de commande (10).
  5. Dispositif selon la revendication 1, caractérisé en ce que la lame élastique (22, 22' ; 23) est disposée sur un élément pivotant (32).
  6. Dispositif selon la revendication 1, caractérisé en ce que les rails (25 ; 26) sont conçus de façon à pouvoir être relevés et abaissés ou déplacés.
  7. Dispositif selon la revendication 1, caractérisé en ce que l'élément fileté est conçu sous forme d'une tige (27) pouvant s'engager dans un pas de vis (28).
  8. Dispositif selon la revendication 1, caractérisé en ce que l'élément de commande (11) est pourvu d'au moins un élément à crans actionné par ressort dans la zone de collet du manchon de serrage (8) pouvant être déplacé dans le sens axial.
  9. Dispositif selon la revendication 1, caractérisé en ce que le manchon de serrage (8) comporte au-dessus de la zone de collet un cône de serrage (39) coopérant avec un cône de serrage (39') du collet fixe (9) de la broche (2).
  10. Dispositif selon la revendication 9, caractérisé en ce que les cônes de serrage (39, 39') du manchon de serrage (8) et du collet fixe (9) présentent un diamètre respectivement réduit dans la zone inférieure.
  11. Dispositif selon la revendication 10, caractérisé en ce que l'angle de cône (α) du cône tronqué est de l'ordre de 3 ° à 8 °.
  12. Dispositif selon la revendication 1, caractérisé en ce qu'une lame de coupe (55) est disposée dans la zone du collet fixe (9).
  13. Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le collet fixe (9) et le manchon de serrage (8 ; 8') sont fabriqués à partir de divers matériaux, et en particulier sont en acier et en plastique.
EP19950118470 1995-11-23 1995-11-23 Dispositif pour pincer le fil de sous-renvidage à une broche d'un métier à filer ou à retordre Expired - Lifetime EP0775769B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19950118470 EP0775769B1 (fr) 1995-11-23 1995-11-23 Dispositif pour pincer le fil de sous-renvidage à une broche d'un métier à filer ou à retordre
DE59508008T DE59508008D1 (de) 1995-11-23 1995-11-23 Vorrichtung zum Klemmen eines Unterwindefadens an der Spindel einer Ringspinn- oder -zwirnmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19950118470 EP0775769B1 (fr) 1995-11-23 1995-11-23 Dispositif pour pincer le fil de sous-renvidage à une broche d'un métier à filer ou à retordre

Publications (2)

Publication Number Publication Date
EP0775769A1 EP0775769A1 (fr) 1997-05-28
EP0775769B1 true EP0775769B1 (fr) 2000-03-15

Family

ID=8219829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950118470 Expired - Lifetime EP0775769B1 (fr) 1995-11-23 1995-11-23 Dispositif pour pincer le fil de sous-renvidage à une broche d'un métier à filer ou à retordre

Country Status (2)

Country Link
EP (1) EP0775769B1 (fr)
DE (1) DE59508008D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053811A1 (de) 2008-10-27 2010-04-29 König, Günter Vorrichtung zum Klemmen eines Unterwindefadens an einer Spindel einer Textilmaschine
JP4779105B2 (ja) * 2005-12-08 2011-09-28 ケーニヒ、ギュンター リング精紡機またはリング撚糸機のスピンドル上の下部巻き付け糸用の糸締め付け装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949366B1 (fr) * 1998-04-09 2003-05-07 Zinser Textilmaschinen GmbH Appareil pour pincer un fil de sous-renvidage sur une broche d'un métier continu à filer ou à retordre à anneau
DE19904793C1 (de) * 1999-02-05 2000-08-03 Zinser Textilmaschinen Gmbh Vorrichtung zum Klemmen von Unterwindefäden an einer Spinnspindel
DE19964204B4 (de) * 1999-10-05 2010-03-11 König, Günter Vorrichtung zum Klemmen eines Unterwindefadens an einer Spindel einer Textilmaschine, insbesondere einer Ringspinnmaschine
AU1691901A (en) * 1999-10-05 2001-05-10 Gunter Konig Device for clamping a lower screw thread of a spindle of a textile machine, in particular a ring spinning machine
DE60322189D1 (de) * 2003-05-13 2008-08-28 Marzoli Spa Vorrichtung zum Greifen von einem unterwundenen Faden in einer Ringspinnmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE897919A (fr) * 1983-10-05 1984-01-30 Houget Duesberg Bosson Procede et appareillage pour le controle et le reamorcage du fil coupe lors du remplacement des bobines pleines se trouvant sur les broches d'un metier continu a filtre par des tubes vides.
US4796422A (en) 1987-05-26 1989-01-10 Odawara Industry Co., Ltd. Apparatus for treating tail yarn in textile spindle assembly
DE4225964A1 (de) 1992-08-06 1994-02-10 Rieter Ag Maschf Spinnvorrichtung
EP0587526A1 (fr) 1992-09-03 1994-03-16 Maschinenfabrik Rieter Ag Dispositif pour actionner le tube de fixation pour un métier à filer ou à retordre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4779105B2 (ja) * 2005-12-08 2011-09-28 ケーニヒ、ギュンター リング精紡機またはリング撚糸機のスピンドル上の下部巻き付け糸用の糸締め付け装置
DE102008053811A1 (de) 2008-10-27 2010-04-29 König, Günter Vorrichtung zum Klemmen eines Unterwindefadens an einer Spindel einer Textilmaschine

Also Published As

Publication number Publication date
DE59508008D1 (de) 2000-04-20
EP0775769A1 (fr) 1997-05-28

Similar Documents

Publication Publication Date Title
EP2261158B1 (fr) Bobinoir doté d'un dispositif de changement et procédé de fonctionnement de celui-ci
DE2304648C3 (de) Maschine zur Herstellung von Bewehrungskörpern in Form eines auf Teilen seiner Länge aufweitbaren Umdrehungskörpers
DE2349577A1 (de) Wickelvorrichtung fuer fadenmaterial
EP1960301B1 (fr) Methode et dispositif d'enroulement d'un fil
EP0775769B1 (fr) Dispositif pour pincer le fil de sous-renvidage à une broche d'un métier à filer ou à retordre
EP2256238B1 (fr) Dispositif de pince-fil pour une broche d'un métier à tisser ou d'une retordeuse
EP0949366A2 (fr) Appareil pour pincer un fil de sous-renvidage sur une broche d'un métier continu à filer ou à retordre à anneau
EP3594390B1 (fr) Appareil d'alimentation en fil
DE4408262C2 (de) Einrichtung zum Einstellen von Kapselfadenbremsen an Zwirnmaschinen, insbesondere Doppeldraht-Zwirnmaschinen
DE2406550B2 (de) Verfahren und Aufwickelvorrichtung zum Aufbringen von Reservewindungen auf eine Spulenhülse
EP1929078B1 (fr) Rouleau devideur de fil pour une machine textile fabriquant des bobines croisees
DE19514010C2 (de) Motorisch angetriebene Seiltrommel
CH689040GA3 (de) Verfahren und Vorrichtung zum Texturieren von thermoplastischen Faeden.
DE19649324C2 (de) Umfangsveränderbarer Rotationskörper
DE19852458A1 (de) Aufspulmaschine
DE19825960C2 (de) Handhabungseinrichtung für Spulen
EP1055630B1 (fr) Procédé et dispositif pour embobiner du fil textile avec une réserve de rattache
EP4163241A1 (fr) Machine textile produisant des bobines croisées avec une pluralité de postes de travail adjacents similaires et un système à dépression
EP1785513A2 (fr) Dispositif et procédé pour la rattache d'un fil
DE19750737A1 (de) Changiereinrichtung
DE19910072A1 (de) Vorrichtung zum Klemmen eines Unterwindefadens an der Spindel einer Ringspinnmaschine oder Ringzwirnmaschine
DE102009002763A1 (de) Breitstreckeinrichtung und Verfahren zum Behandeln einer Materialbahn
DE3106417A1 (de) Verfahren und vorrichtung zum aufwickeln von draht auf kerne sowie drahtrollen
EP4061754A1 (fr) Dispositif pour retirer un fil métallique se trouvant sur un paquet de fil métallique
DE3432564A1 (de) Vorrichtung zur aufwicklung von konischen spulen

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): CH DE FR IT LI

17P Request for examination filed

Effective date: 19971029

17Q First examination report despatched

Effective date: 19971219

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

REF Corresponds to:

Ref document number: 59508008

Country of ref document: DE

Date of ref document: 20000420

ET Fr: translation filed
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: 20011122

Year of fee payment: 7

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

Ref country code: CH

Payment date: 20021126

Year of fee payment: 8

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

Ref country code: DE

Payment date: 20030116

Year of fee payment: 8

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: 20030731

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: LI

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

Effective date: 20031130

Ref country code: CH

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

Effective date: 20031130

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: 20040602

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: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;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: 20051123