EP0148419A1 - Dispositif pour réaliser un enroulement de réserve de fil - Google Patents
Dispositif pour réaliser un enroulement de réserve de fil Download PDFInfo
- Publication number
- EP0148419A1 EP0148419A1 EP84114816A EP84114816A EP0148419A1 EP 0148419 A1 EP0148419 A1 EP 0148419A1 EP 84114816 A EP84114816 A EP 84114816A EP 84114816 A EP84114816 A EP 84114816A EP 0148419 A1 EP0148419 A1 EP 0148419A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- bobbin
- tube
- plate
- suction device
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/34—Traversing devices; Package-shaping arrangements for laying subsidiary winding, e.g. transfer tails
- B65H54/343—Traversing devices; Package-shaping arrangements for laying subsidiary winding, e.g. transfer tails when starting winding on an empty bobbin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H65/00—Securing material to cores or formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to a device for forming a thread reserve winding with a bobbin rotating around the bobbin tube, which engages with a centering shoulder in the inner diameter of the bobbin tube and has a thread catching device.
- the coil sleeve is accommodated between two coil plates which are rotatably mounted in the coil arms.
- the coil plates usually have at least one inner shoulder which engages in the inner diameter of the coil sleeve.
- One of the bobbin plates rotating with the bobbin tube is also provided with a thread catching device in order to transfer the thread after the bobbin change to the inserted empty tube, where some reserve turns are first formed before the actual winding of the bobbin takes place.
- a thread suction device which continuously delivers the After the interruption of the winding process, the thread picks up the full bobbin until the empty tube is inserted and the thread can be transferred to it.
- a thread guide is assigned to the thread suction device that receives the spun thread, which on the one hand has the task of bringing the thread together with the suction device into the area of the thread catching device, and on the other hand, after the reserve has been wound, the thread is passed to the traversing thread guide handed over to carry out the winding of the coil.
- the cutting off of the thread after it has been fixed in the thread catching device is carried out by a thread separating device preferably assigned to the thread suction device.
- the object of the present invention is to create a device which enables the safe catching and fixing of the thread end during the production of a thread reserve.
- the object is achieved in a device according to the preamble of claim 1 in that slots are arranged on the circumference of the coil plate, which extend in the radial direction to the inner centering shoulder.
- the thread end remaining in the thread catching device is transported into the interior of the bobbin tube and thus secured in a protected manner. It has been shown that a relative movement occurs between the bobbin tube and the bobbin during the winding process, despite the clamping, in such a way that the bobbin receives a slightly leading rotation of the bobbin tube. As a result of this movement, the thread caught in the slot of the thread catching device is taken along and drawn ever deeper into the slot until it reaches the inside of the bobbin tube at the bottom of the slot. In this way, hanging thread ends that fling around and are destroyed are avoided. In addition, no tensile force loosening the reserve winding is exerted on the thread end.
- the slots can be straight or curved to guide the thread end into the inside of the bobbin tube. In order to ensure safe and good catching, the slots form an acute angle at their outer end with the circumferential tangent of the coil plate.
- two thread guide elements can be moved in the thread path extending from a thread take-off tube to a thread suction device, said thread guide elements presenting the thread of the thread catching device approximately parallel to the sleeve axis.
- the first thread guide element at the same time brings the thread piece extending into the thread suction device into the area of a thread separating device, so that the cutting and thus short thread ends can also be achieved without additional means during the presentation.
- the second thread guide element moves the thread for winding up the reserve winding in continuation of its original movement away from the bobbin plate towards the center of the tube and back towards the bobbin plate. This has the effect that the thread end is wound over by reserve turns and is thus fixed. Due to the features of subclaims 7 to 9, a simple and space-saving device is achieved with which the individual spinning positions can also be operated from an operating trolley when changing the bobbin.
- the invention is not limited to open-end spinning devices, but can also be used with advantage in other spinning devices from which the thread is drawn off by a pair of draw-off rollers, regardless of the type of thread feed and the reserve formation.
- the invention is described below in connection with an open-end spinning device as a thread delivery point. However, the description is limited to laying out the thread in front of the winding unit and forming the thread reserve winding.
- the process steps preceding these measures, such as spinning on the thread returned from the bobbin, removing the piecing and changing the bobbin for an empty tube, are described, for example, in EP-OS 0 069 205, so that it is not necessary to go into this again here.
- FIG. 1 denotes the thread draw-off tube of an open-end spinning device, through which the spun thread F is drawn off continuously.
- the thread is drawn off by a pair of draw rollers 2, 20.
- a bobbin tube 3 with a bobbin plate 4 and its drive roller 30 are shown.
- the bobbin tube 3 is held in a known manner by two bobbin arms which press it against the drive roller 30.
- a bobbin 4 is rotatably supported, of which the bobbin 4 shown has a plurality of slots 40 serving as a thread catching device.
- These slots 40 extend from the outer circumference of the coil plate in the radial direction to a centering shoulder 41 which engages in the interior of the coil sleeve and thus centers it and holds it in the radial direction.
- These slots are shown straight in FIG. 3 and form an acute angle p (with the circumferential tangent of the coil plate 4 at their entrance. However, they can also be designed in an arc shape so that they open into the inner centering shoulder 41 in an approximately radial direction.
- the handling and guidance of the thread F before and during its transfer to the bobbin tube 3 corresponds to the processes described in EP-OS 0 069 205.
- the thread guide 5 shown there in FIG. 2 corresponds to the thread guide fork 5 in FIG. 1, which is arranged in front of the bobbin tube 3. The only difference is that the thread guide fork 5 cannot be moved.
- the mouth 40 of the thread suction device 4 in EP-OS 0 069 205 corresponds to the tubular thread suction device 6 connected to a vacuum source, not shown, which has a thread separation device 60 in the vicinity of its mouth. This separating device can be arranged inside the tube or, as shown in EP-OS 0 069 205, also outside the tube.
- the thread guide fork 5 is arranged in a stationary manner.
- a first thread guide element 7 is provided near the outside of the bobbin plate 4, while a second thread guide element 8 is arranged on the side of the bobbin plate 4 facing the bobbin tube. Both thread guide elements 7 and 8 are pivotally attached to the thread suction device 6 so that they can grip the thread extending from the thread take-off tube 1 of the spinning device to the thread suction device 6.
- the tubular thread suction device 6 can be pivoted from a thread take-up position, not shown, into the position according to FIG. 1, in which its mouth is located laterally from the outside of the bobbin plate 4, but still in front of the thread running direction thereof.
- a thread separating device 60 is arranged in a stationary manner, expediently in the vicinity of its mouth, in order to keep the length of the thread end cut off within limits. This makes the two threads guide elements 7 and 8 are attached to the thread suction device 6, these can be moved with the thread suction device from an initial position in the vicinity of the bobbin and back again.
- the thread guide elements 7 and 8 are arranged together with the thread suction device 6 and the thread guide fork 5 on a movable maintenance carriage and are accordingly positioned in front of the winding device of each spinning station in order to carry out the replacement of a full bobbin with an empty tube and the thread emerging from the spinning device to transfer to this empty tube.
- the thread F drawn continuously by the take-off rollers 2, 20 from the thread take-off tube 1 first runs into the thread suction device 6, where it travels there in the thread guide fork on the path indicated by the broken line 5 is performed.
- the thread guide fork 5 is at this time in the radial plane of the end face of the bobbin plate 4. Then the first thread guide element 7 and the second thread guide element 8 are moved into the thread path so that the thread is gripped and, held by these two thread guide elements, the thread catching device 40 of the bobbin plate 4 is placed in such a way that this thread piece is aligned approximately parallel to the sleeve axis.
- the thread piece extending into the thread suction device 6 must be cut off the.
- the thread suction device 6 is brought into the area of a thread separation device 60 which is arranged as close as possible to the suction opening of the thread suction device 6.
- the arrangement of the thread separation device 60 can be arranged on the thread suction device 6 or, as shown schematically in FIG. 1, in the thread suction device 6.
- the second thread guide element 8 is also moved into the thread path at the same time as the first thread guide element 7, so that the thread section lying between the first thread guide element 7 and the second thread guide element 8 is in a position in which it rotates the plane of the thread catch slots 40 crosses on the circumference of the bobbin plate 4 rotating with the bobbin tube 3, and is thereby captured by one of these slots and carried along by the bobbin plate.
- the second thread guide element 8 is now moved away from the bobbin plate 4 in the direction of the center of the bobbin and back towards the bobbin plate for winding up the reserve winding.
- the thread reserve is preferably wound up with spinning tension, in that the thread F is ejected, for example, from the clamping line of the pair of draw-off rollers or, as shown in FIG. 1, the pressure roller 2 of the pair of draw-off rollers is lifted by a distance a from its drive roller.
- the spinning tension turns out that the thread reserve is wound onto the sleeve sufficiently tightly.
Landscapes
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Winding Filamentary Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3344645 | 1983-12-09 | ||
DE19833344645 DE3344645A1 (de) | 1983-12-09 | 1983-12-09 | Vorrichtung zum bilden einer fadenreservewicklung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0148419A1 true EP0148419A1 (fr) | 1985-07-17 |
EP0148419B1 EP0148419B1 (fr) | 1987-07-22 |
Family
ID=6216544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84114816A Expired EP0148419B1 (fr) | 1983-12-09 | 1984-12-05 | Dispositif pour réaliser un enroulement de réserve de fil |
Country Status (5)
Country | Link |
---|---|
US (1) | US4687148A (fr) |
EP (1) | EP0148419B1 (fr) |
CZ (1) | CZ278748B6 (fr) |
DE (2) | DE3344645A1 (fr) |
SK (1) | SK945084A3 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511734A (en) * | 1992-04-08 | 1996-04-30 | W. Schlafhorst Ag & Co. | Method and apparatus for severing the free yarn end of a yarn reserve winding |
EP1055630A2 (fr) * | 1999-05-22 | 2000-11-29 | Saurer-Allma GmbH | Procédé et dispositif pour embobiner du fil textile avec une réserve de rattache |
WO2020254598A1 (fr) * | 2019-06-19 | 2020-12-24 | Maschinenfabrik Rieter Ag | Procédé de manipulation du fil pendant le remplacement d'une bobine par un tube vide au niveau d'un poste de filage d'une machine textile de fabrication de fil et dispositif pour sa mise en oeuvre |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3516522A1 (de) * | 1984-05-12 | 1985-11-14 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Spulvorrichtung fuer faeden |
JPH0729728B2 (ja) * | 1986-10-24 | 1995-04-05 | 村田機械株式会社 | パッケ−ジの糸処理装置 |
DE3710692A1 (de) * | 1987-03-31 | 1988-10-20 | Schubert & Salzer Maschinen | Verfahren und vorrichtung zum fuehren und trennen eines fadens beim spulenwechsel |
DE3733353A1 (de) * | 1987-06-17 | 1988-12-29 | Schlafhorst & Co W | Fadenreserve und verfahren und vorrichtung zum herstellen der fadenreserve |
DE3837337C2 (de) * | 1987-11-07 | 1996-04-11 | Barmag Barmer Maschf | Spulenhalter mit drehbar gelagerten Zentriertellern |
DE3909422A1 (de) * | 1989-03-22 | 1990-10-11 | Fritz Stahlecker | Spinnmaschine |
TW199135B (fr) * | 1990-09-26 | 1993-02-01 | Barmag Barmer Maschf | |
DE4103902A1 (de) * | 1991-02-08 | 1992-08-13 | Schubert & Salzer Maschinen | Verfahren und vorrichtung zum aufwinden eines fadens an einer spinn-spulmaschine |
DE4445269A1 (de) * | 1994-12-19 | 1996-06-20 | Schlafhorst & Co W | Verfahren und Vorrichtung zum Festlegen des Fadenendes einer Fadenreserve |
US5593101A (en) * | 1995-02-27 | 1997-01-14 | Ceeco Machinery Manufacturing, Ltd. | Apparatus for and method of continuously spooling a filament on reels with accessible long inside ends |
DE19644593A1 (de) * | 1996-10-26 | 1998-04-30 | Rieter Ingolstadt Spinnerei | Verfahren und Vorrichtung zum Übergeben eines laufend einer Absaugung zugeführten Fadens an eine Leerhülse |
DE19644592B4 (de) * | 1996-10-26 | 2010-05-12 | Rieter Ingolstadt Gmbh | Vorrichtung zum Übergeben eines einer Absaugung laufend zugeführten Fadens an eine rotierende Leerhülse |
DE19813491A1 (de) * | 1998-03-26 | 1999-10-07 | Zinser Textilmaschinen Gmbh | Verfahren und Vorrichtung zum Anlegen eines Fadens an eine angetriebene Spulhülse |
DE19917242A1 (de) | 1999-04-16 | 2000-10-19 | Stahlecker Fritz | Spulenteller mit Einrichtungen zum Bilden einer Fadenreservewicklung |
US10730716B2 (en) | 2013-10-14 | 2020-08-04 | Oerlikon Textile Gmbh & Co. Kg | Device for extruding, stretching, and winding a group of film strips |
CN109868530B (zh) * | 2019-03-29 | 2023-11-03 | 安徽日发纺织机械有限公司 | 一种转杯纺纱机空管预留尾纱机构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1175965A (en) * | 1966-09-28 | 1970-01-01 | Ici Ltd | Yarn winding. |
FR2281891A1 (fr) * | 1974-08-16 | 1976-03-12 | Heberlein & Co Ag | Procede et dispositif pour constituer automatiquement une reserve de fil sur une douille enrouleuse |
DE2536477B1 (de) * | 1975-08-16 | 1976-07-01 | Palitex Project Co Gmbh | Vorrichtung zum Festklemmen eines Fadenendes im Bereich eines der an zwei Spulenrahmenarmen zur Aufnahme einer Spulenhuelse gelagerten Zentrierteller |
DE2705392A1 (de) | 1977-02-09 | 1978-08-10 | Luwa Ag | Verfahren und vorrichtung zum anschluss eines garns und zur bildung einer garnreserve auf einer garnhuelse |
EP0069205A1 (fr) | 1981-06-13 | 1983-01-12 | Schubert & Salzer Maschinenfabrik Aktiengesellschaft | Procédé et dispositif pour l'échange d'une bobine pleine contre une bobine vide dans un dispositif de bobinage d'un appareil de filature à extrémité ouverte |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2262145A (en) * | 1940-07-02 | 1941-11-11 | Celanese Corp | Cap spinning apparatus |
GB1175905A (en) * | 1967-08-30 | 1970-01-01 | Harry Rodell Bucy | Vacuum Sealing Means for Molds |
GB1464112A (en) * | 1973-02-24 | 1977-02-09 | Daiwa Spinning Co Ltd | Winding mechanism for making yarn packages of a cheese form in a textile machine |
DE2503299A1 (de) * | 1975-01-28 | 1976-07-29 | Schuster & Co F M N | Verfahren und vorrichtung zur steuerung einer reservewicklung beim aufspulen eines fadens auf einer spulenhuelse |
DE2506291A1 (de) * | 1975-02-14 | 1976-08-26 | Schlafhorst & Co W | Verfahren zur beschleunigung des auflaufspulenwechsels an einer spulmaschine fuer textilfaeden und vorrichtung zur durchfuehrung des verfahrens |
DE2543986B2 (de) * | 1975-10-02 | 1978-06-01 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Verfahren und Vorrichtung zur Bildung einer Reservewicklung auf einer Spulenhülse |
DE2616965B2 (de) * | 1976-04-17 | 1978-02-09 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Vorrichtung zur aufnahme eines fadens und zu seiner uebergabe an eine huelse nach einem spulenwechsel |
DE2657798A1 (de) * | 1976-12-21 | 1978-06-29 | Schlafhorst & Co W | Vorrichtung zur uebergabe eines fadens an einen leeren wickelkoerper |
JPS55123846A (en) * | 1979-03-15 | 1980-09-24 | Toray Ind Inc | Thread winder |
JPS57117469A (en) * | 1981-01-16 | 1982-07-21 | Toray Ind Inc | Method and device to take over yarn during doffing in winder |
-
1983
- 1983-12-09 DE DE19833344645 patent/DE3344645A1/de active Granted
-
1984
- 1984-12-05 DE DE8484114816T patent/DE3464887D1/de not_active Expired
- 1984-12-05 EP EP84114816A patent/EP0148419B1/fr not_active Expired
- 1984-12-06 SK SK9450-84A patent/SK945084A3/sk unknown
- 1984-12-06 CZ CS849450A patent/CZ278748B6/cs not_active IP Right Cessation
-
1986
- 1986-04-30 US US06/869,816 patent/US4687148A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1175965A (en) * | 1966-09-28 | 1970-01-01 | Ici Ltd | Yarn winding. |
FR2281891A1 (fr) * | 1974-08-16 | 1976-03-12 | Heberlein & Co Ag | Procede et dispositif pour constituer automatiquement une reserve de fil sur une douille enrouleuse |
DE2536477B1 (de) * | 1975-08-16 | 1976-07-01 | Palitex Project Co Gmbh | Vorrichtung zum Festklemmen eines Fadenendes im Bereich eines der an zwei Spulenrahmenarmen zur Aufnahme einer Spulenhuelse gelagerten Zentrierteller |
DE2705392A1 (de) | 1977-02-09 | 1978-08-10 | Luwa Ag | Verfahren und vorrichtung zum anschluss eines garns und zur bildung einer garnreserve auf einer garnhuelse |
EP0069205A1 (fr) | 1981-06-13 | 1983-01-12 | Schubert & Salzer Maschinenfabrik Aktiengesellschaft | Procédé et dispositif pour l'échange d'une bobine pleine contre une bobine vide dans un dispositif de bobinage d'un appareil de filature à extrémité ouverte |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511734A (en) * | 1992-04-08 | 1996-04-30 | W. Schlafhorst Ag & Co. | Method and apparatus for severing the free yarn end of a yarn reserve winding |
EP1055630A2 (fr) * | 1999-05-22 | 2000-11-29 | Saurer-Allma GmbH | Procédé et dispositif pour embobiner du fil textile avec une réserve de rattache |
EP1055630A3 (fr) * | 1999-05-22 | 2001-05-30 | Saurer-Allma GmbH | Procédé et dispositif pour embobiner du fil textile avec une réserve de rattache |
WO2020254598A1 (fr) * | 2019-06-19 | 2020-12-24 | Maschinenfabrik Rieter Ag | Procédé de manipulation du fil pendant le remplacement d'une bobine par un tube vide au niveau d'un poste de filage d'une machine textile de fabrication de fil et dispositif pour sa mise en oeuvre |
Also Published As
Publication number | Publication date |
---|---|
SK278044B6 (en) | 1995-11-08 |
CZ278748B6 (en) | 1994-06-15 |
CZ945084A3 (en) | 1994-03-16 |
US4687148A (en) | 1987-08-18 |
SK945084A3 (en) | 1995-11-08 |
EP0148419B1 (fr) | 1987-07-22 |
DE3344645C2 (fr) | 1992-10-29 |
DE3464887D1 (en) | 1987-08-27 |
DE3344645A1 (de) | 1985-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0148419B1 (fr) | Dispositif pour réaliser un enroulement de réserve de fil | |
DE2347783C2 (de) | Verfahren und Vorrichtung zum Auswechseln von vollen gegen leere Spulen an Offenendspinnmaschinen | |
DE3734565C2 (fr) | ||
DE2551290C2 (de) | Fadeneinziehvorrichtung für Doppelspulstellen auf Spulmaschinen | |
DE3123494C2 (de) | Verfahren und Vorrichtung zum Aufwinden eines neu angesponnenen Fadens auf eine in eine Spulvorrichtung eingelegte Leerhülse | |
EP0367253B1 (fr) | Système d'échange pour un dispositif de mise en place d'un fil dans une machine à bobiner | |
DE2541761A1 (de) | Verfahren und vorrichtung zur bildung einer anknuepf-reservewicklung auf spulen an textilmaschinen | |
EP0286002A1 (fr) | Méthode et dispositif pour changer des bobines | |
CH677917A5 (fr) | ||
DE2657694B2 (de) | Spulenwechselvorrichtung an einer Offenendspinnmaschine | |
EP0149107B1 (fr) | Porcédé pour réaliser une réserve de fil | |
EP0162367B2 (fr) | Procédé et dispositif pour la préparation de l'extrémité de fil pour la remise en route d'une machine à bout libéré | |
DE2361978B2 (de) | Verfahren und Vorrichtung zum Anspinnen einer Offenendspinnmaschine | |
DE102019129966B3 (de) | Vorrichtung und Verfahren zum Aufwickeln eines Fadens | |
EP0286893A1 (fr) | Méthode pour fixer un fil amené à vitesse constante à une bobine | |
DE2939706C2 (de) | Verfahren und Vorrichtung zum Einsetzen des Fadenabzuges an einer Offenend-Spinnvorrichtung | |
EP0310906B1 (fr) | Procédé et dispositif pour introduire une mèche dans un système d'étirage d'une machine textile | |
DE4139442A1 (de) | Verfahren und vorrichtung zum fadenverbinden in einer dubliermaschine | |
EP0581077A1 (fr) | Dispositif pour saisir les bouts de fils de bobines, particulièrement pour les réserves de transfert ou les bouts de fils au pied des bobines | |
DE19520153B4 (de) | Topfspinnmaschine | |
DE2542000C3 (de) | Verfahren und Vorrichtung zum Bilden eines Anknüpftadens bestimmter Länge an Spulen von Textilmaschinen | |
EP0383960B1 (fr) | Métier à retordre à double torsion | |
DE2455913A1 (de) | Spinnmaschine und verfahren zum spulenwechseln | |
DE4115339B4 (de) | Spulhülse | |
DE3039857C2 (de) | Vorrichtung zum Bilden von festen Anfangswindungen auf Leerspulen von Textilmaschinen |
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 |
Designated state(s): CH DE GB IT LI |
|
17P | Request for examination filed |
Effective date: 19851203 |
|
17Q | First examination report despatched |
Effective date: 19860612 |
|
ITF | It: translation for a ep patent filed |
Owner name: ING. ZINI MARANESI & C. S.R.L. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE GB IT LI |
|
REF | Corresponds to: |
Ref document number: 3464887 Country of ref document: DE Date of ref document: 19870827 |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
26 | Opposition filed |
Opponent name: W. SCHLAFHORST & CO. Effective date: 19880419 |
|
ITTA | It: last paid annual fee | ||
PLBN | Opposition rejected |
Free format text: ORIGINAL CODE: 0009273 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION REJECTED |
|
27O | Opposition rejected |
Effective date: 19910323 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19921124 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19931205 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19931205 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19990108 Year of fee payment: 15 |
|
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: 19991231 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19991231 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20040112 Year of fee payment: 20 |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |