EP0658642A1 - Dispositif d'élimination des spires du fil de sous-renvidage des broches sur un métier à filer ou à retordre - Google Patents
Dispositif d'élimination des spires du fil de sous-renvidage des broches sur un métier à filer ou à retordre Download PDFInfo
- Publication number
- EP0658642A1 EP0658642A1 EP94118249A EP94118249A EP0658642A1 EP 0658642 A1 EP0658642 A1 EP 0658642A1 EP 94118249 A EP94118249 A EP 94118249A EP 94118249 A EP94118249 A EP 94118249A EP 0658642 A1 EP0658642 A1 EP 0658642A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spacer
- milling
- spindle
- thread
- spindles
- 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
- 238000007378 ring spinning Methods 0.000 title claims abstract description 8
- 238000003801 milling Methods 0.000 claims abstract description 49
- 125000006850 spacer group Chemical group 0.000 claims abstract description 41
- 238000012806 monitoring device Methods 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 10
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 11
- 230000001960 triggered effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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
- D01H1/385—Removing waste reserve lengths from spindles
Definitions
- the invention relates to a device for removing thread windings in the underwinding area of spindles of a ring spinning or twisting machine, the device which can be moved along the machine being a milling element acting on the thread windings and a spring element connected to the milling element and resiliently abutting the outer circumference of at least one spindle whorl Has spacers.
- Such a device is already known as prior art (IT-PS 1 215 526), which as a milling element has a number of brushes which act on the thread turns. These brushes have a relatively low performance in order to remove thread windings from the underwinding area of spindles properly over a longer period of time. They therefore have to be replaced frequently, which is both time-consuming and costly.
- the state of the art also includes another device for removing underwound residues on spindles of a ring spinning machine (DE-GM 91 11 455.1), in which a block consisting of a material that is less hard than the underwinding area is used.
- a block consisting of a material that is less hard than the underwinding area is used.
- Cording of the underwind area blunted by the rasping work, the section determining the distance between the cord and the friction surface also wearing out.
- a scratching and a suction device are used for tearing open and vacuuming the thread windings to be removed.
- Other known devices are tear elements (US Pat. No. 4,094,134) and tear edges (US Pat. No. 3,312,051).
- the present invention is accordingly based on the object to provide a device of the type mentioned, which ensures with a simple structure that the thread windings in the underwind area of spindles of a ring spinning or twisting machine can be removed properly over a longer period of time without the milling element is damaged.
- the milling element is provided with at least one cutting edge acting on the thread turns and in that the device is assigned a monitoring device which triggers a signal when the minimum distance between the cutting edge and the underwind area is undershot.
- a number of interacting elements are thus advantageously provided, namely at least one milling cutter, a spacer which determines the distance between the milling cutter and the underwind area, and a device for monitoring that the spacing falls below the predetermined distance as a result of wear.
- the monitoring device can advantageously consist of a contact rail which can be placed under test voltage and which is assigned to the spacer made of electrically insulating material in such a way that it comes into contact with the whirl of the spindle or a test bolt when the wear limit of the spacer is reached and a signal current flows.
- This test can advantageously be carried out on the last spindle of a spindle row.
- a contact spring under the test voltage can be arranged there, with which the contact rail or the insulated part of a carriage carrying the contact rail comes into contact. If the minimum distance between the underwind area and the cutting edge is not reached, current flows to the ground via the spindle whorl or the test bolt and triggers a signal.
- a plurality of milling edges can be provided, which are advantageously arranged obliquely so that they convey milled thread parts downwards depending on the direction of rotation of the spindle.
- the spacer can extend over a little more than the spindle division. Furthermore, it can have run-up curves at both ends.
- milling cutters and spacers it is possible for milling cutters and spacers to be displaceably guided in a carriage which can be moved along the spindles.
- a carriage which can be moved along the spindles.
- pivotally mounting these two elements in the carriage there is also the possibility of pivotally mounting these two elements in the carriage.
- a plurality of spindles 1 are arranged in a row on a ring bench 4 of a ring spinning or twisting machine, of which only one is visible here.
- Each of these spindles 1 has a drive whorl 2, on which it is driven by means of a tangential belt 3.
- a cop 15 is attached to the spindle 1.
- This thread turn 8 serves to hold the thread when pulling out a full bobbin, so that the spinning process can be continued after the bobbin change without interrupting the thread. Since a thread turn 8 is applied again each time the cops are changed, they must be removed from the underwind area 7 from time to time, preferably between the cop changes.
- a device 5 which is designed as a carriage 19 and can be moved on the cover 4a of the drive device of the spindles 1 along the row of spindles and has a milling element 9 acting on the thread windings 8.
- the milling element 9 as well as a spacer 12 and a contact rail 16 are arranged on a lever arm 25 of a two-armed lever 23 which is mounted on a pivot axis 22 in the carriage 19.
- the other lever arm 24 of the two-armed lever 23 is acted upon by a spring 26 with an adjustable force, as a result of which the milling element 9, the spacer 12 and the contact rail 16 are pressed resiliently against the circumference of the region 11 of the spindle 1 become.
- the spacer 12 determines the distance between the milling element 9 and the area of the spindle 1 that carries the thread turn 8.
- An adjusting bolt 27 in the lever arm 24 has the task of limiting the pivoting range of the two-armed lever 23 in the direction of the spindle 1, so that the milling element 9, the spacer 12 and the contact rail 16 when the carriage 19 leaves the spindle area, not in one Swing the position forward from which they cannot retrieve the runners 20, 21 on the spacer 12.
- the pivot point 22 of the two-armed lever 23 is on the side opposite the spacer 12 with respect to the milling element 9, there is the advantage that wear of the spacer 12, which preferably consists of insulating material, is reduced by the lever ratio in a reduction in the distance between the milling element 9 and the underwind area 7.
- the spacer 12 is not only made of plastic because of the insulation, but also to avoid damage to the whorls 11 due to unlubricated high-speed friction between the spacer 12 and whorls 11 at the high spindle speeds.
- the milling element 9 has a number of cutting edges 13, which are advantageously arranged obliquely to the respective longitudinal axis A-A of FIG. 1.
- the inclination of the cutting edges 13 is chosen in relation to the preferred direction of spindle rotation so that milled thread parts are conveyed downward from the thread turn 8.
- the spacer which extends over more than one spindle division and has run-up runners 20 and 21 at both ends, lies below the milling element 9.
- the contact rail 16 is arranged, which is part of an electrically operating monitoring device 14.
- This monitoring device 14 has the task of preventing the milling cutters 13 of the milling element 9 from approaching the region 11 of the spindle 1 as far as a result of wear on the spacer 12 so that they touch it.
- the contact rail 16 can make an electrical operative connection with the region 11 of the spindle 1 or a test bolt 17 shown in more detail in FIG. 7 and thereby trigger a signal.
- the milling element 9 in its end regions each have projections 9 'which form the contact rail. If the projections 9 'touch the outer circumference 10 of the spindle whorl 1 as a result of the wear of the spacer 12, a signal is triggered via the monitoring device 14, the distance a nevertheless still being present, so that the milling cutters 13 and the underwind area 7 of the spindle whorl 11 are in front Damage from metallic contact is protected.
- the projections 9 'on the milling element 9 also have the advantage of preventing damage to the milling cutters 13 during their handling (shipping, assembly, etc.).
- the contact rail 16 can be part of the milling element 9, the spacer 12 being located below this unit. 6, the contact rail 16 can also be arranged as an independent unit on the lever arm 55 between the milling element 9 with the milling cutters 13 and the spacer 12.
- FIG. 7 shows an embodiment of the monitoring device according to the invention with a test bolt 17, which is fastened to the spindle bench 4 via an insulation 35.
- the monitoring device 14 has a relay 30 and a current source 31 and a display device 18. If the contact rail 16 bears on the test bolt 17, there is an electrical operative connection between the contact rail 16 and the test bolt 17, so that a signal is triggered via the signal device 18.
- the electrically insulated test pin 17 is under voltage.
- the contact rail 16 and a pole of the current source 31 are grounded, as shown symbolically.
- the last spindle of a row of spindles can also use this as a test element in order to activate the monitoring device 14 when the contact rail 16 touches the spindle 1 as a result of wear of the spacer 12.
- a metal plate 40 is embedded in the spacer 12, which forms a capacitor with a further, fixed metal plate 33.
- the metal plate 40 in the spacer 12 here takes over the function of the contact rail 16. If the metal plate 40 due to wear of the spacer 12 when the spacer passes the metal plate 40 can approach it so far that the capacitance of the capacitor formed a predetermined, a predetermined distance exceeds the corresponding value, a signal from the signaling device 18 is triggered via the relay 30.
- the metal plates 33 and 40 are grounded, partly via the relay 30.
- the conductor circuit can also be closed via a grinding shoe 32, which is connected to the movable metal plate 40 arranged on the carriage 19, and a grinding rail 38, which is connected to the relay 30.
- FIG. 12 A monitoring device using an inductive sensor is shown in FIG. 12.
- two metal bolts 42 are inserted into the spacer 12 at a certain distance from its front surface.
- An inductive sensor 44 which is connected to a control device 45, is arranged on the movement path of the carriage 19, preferably between the last spindle 1 of a spindle row and a support bolt 43.
- the spring corresponding to the spring 26 in FIG. 1 is designated by 26 ', which presses the spacer 12 and the milling strip in the direction of the spindles 1.
- a signaling device such as 18 can be activated via the control device 45 as described above.
- the control device 45 acts on the motor 46 which drives the carriage 19 in such a way that it does not start and the device 5 cannot accordingly leave its parking position between the last spindle 1 and the support bolt 43.
- a cutting bar 63 is arranged above the milling element 9 and, according to FIG. 10, has catching tips 64, 65 at both ends thereof. Cutting edges 66 and 67 adjoin this catching tip 64, 65.
- the cutting bar 63 when the device 5 moves in the direction of the arrow, the cutting bar 63 is behind the piecing thread 60 in a zone above the 9 moves and engages with the catching tip 64 of the piecing thread 60 in this zone and separates it with the aid of the cutting edge 66.
- the cutting edges advantageously have a knife-like bevel. Due to the arrangement of the catching tips 64, 65 and cutting edges 66, 67 on both sides, the cutting bar is effective in both directions of movement of the carriage 19.
- Fig. 11 From Fig. 11 it can be seen in an enlarged view that with the aid of the catching tips 64 and 65 and the cutting edges 66 and 67 of the piecing thread 60 in the zone below the thread catching disc 61 and above the underwind area 7, in which it is freely tensioned, detected and separated becomes. It goes without saying that the piecing thread 60, as not shown in more detail, can also be gripped behind and separated from the catching tips 64 or 65 in the region between the thread catching disk 61 and the cop 15, in which it is also freely tensioned.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4342773 | 1993-12-15 | ||
DE4342773 | 1993-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0658642A1 true EP0658642A1 (fr) | 1995-06-21 |
EP0658642B1 EP0658642B1 (fr) | 1997-01-29 |
Family
ID=6505082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94118249A Expired - Lifetime EP0658642B1 (fr) | 1993-12-15 | 1994-11-19 | Dispositif d'élimination des spires du fil de sous-renvidage des broches sur un métier à filer ou à retordre |
Country Status (5)
Country | Link |
---|---|
US (1) | US5479770A (fr) |
EP (1) | EP0658642B1 (fr) |
JP (1) | JPH07252732A (fr) |
BR (1) | BR9404984A (fr) |
DE (1) | DE59401714D1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103757768A (zh) * | 2013-12-16 | 2014-04-30 | 张家港市攀峰科技有限公司 | 一种捻线机切纱装置的切刀机构 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19627014A1 (de) * | 1996-07-04 | 1998-01-08 | Zinser Textilmaschinen Gmbh | Ringspinnmaschine |
US6435436B1 (en) | 2000-03-28 | 2002-08-20 | Sonoco Development, Inc. | Yarn carrier having an annular recess containing markings for yarn identification |
ES2193813B1 (es) * | 2000-10-26 | 2004-10-16 | Electro-Jet, S.A. | Mecanismo para cortar la reserva de hilo de los husos de las maquinas continuas de hilar. |
CN103231943A (zh) * | 2013-05-16 | 2013-08-07 | 铜陵市松宝机械有限公司 | 自动清理尾纱装置 |
CN106149115B (zh) * | 2015-03-24 | 2019-01-11 | 常州市同和纺织机械制造有限公司 | 集体落纱细纱机的锭子尾纱自动清洁装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1267154B (de) * | 1964-11-14 | 1968-04-25 | Schubert & Salzer Maschinen | Vorrichtung zum Beseitigen von Fadenwindungen an Spindelwirteln |
DE9111455U1 (de) * | 1991-09-14 | 1991-11-07 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Vorrichtung zum Entfernen von Unterwindungsresten an Spindeln |
DE4134217C1 (fr) * | 1991-10-16 | 1992-09-24 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach, De |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263407A (en) * | 1964-07-30 | 1966-08-02 | Southern Machinery Co | Implement for conditioning bobbins on textile spinning frames |
DE1906824C3 (de) * | 1969-02-12 | 1982-09-23 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Vorrichtung zum Entfernen eines Fadens von einer Unterwindungsfläche einer Spindel |
US3782094A (en) * | 1972-05-04 | 1974-01-01 | Spring Mills Inc | Apparatus for removing wraps of yarn remaining on textile spindles |
CH593856A5 (fr) * | 1975-04-16 | 1977-12-15 | Rieter Ag Maschf | |
US4094134A (en) * | 1976-05-14 | 1978-06-13 | Murata Of America Inc. | Thread end cutting apparatus in spinning machine |
DE2708553A1 (de) * | 1977-02-28 | 1978-08-31 | Zinser Textilmaschinen Gmbh | Spinn- oder zwirnmaschine |
US4151706A (en) * | 1978-02-03 | 1979-05-01 | Platt Saco Lowell Limited | Yarn stripper |
US4133168A (en) * | 1978-02-21 | 1979-01-09 | Automatic Material Handling, Inc. | Apparatus for removing yarn wraps from spindles |
US4208865A (en) * | 1978-08-03 | 1980-06-24 | Zinser Textilmaschinen Gmbh | Method and means for clearing yarn underwindings from textile spindle assemblies |
US4283909A (en) * | 1979-08-02 | 1981-08-18 | Automatic Material Handling, Inc. | Spindle cleaning apparatus |
JPS5947431A (ja) * | 1982-09-08 | 1984-03-17 | Toyoda Autom Loom Works Ltd | 紡機用スピンドルの尻糸残糸処理装置 |
JPS6011128A (ja) * | 1983-06-30 | 1985-01-21 | Yokogawa Hokushin Electric Corp | 半導体容量形圧力センサ |
DE4021851A1 (de) * | 1990-07-09 | 1992-01-16 | Inst Textil & Faserforschung | Vorrichtung zum reinigen von unterwindestellen |
DE4038387A1 (de) * | 1990-12-01 | 1992-06-04 | Jacobi Ernst Gmbh | Vorrichtung zur wirtelreinigung bei ringspinnmaschinen |
DE4038386A1 (de) * | 1990-12-01 | 1992-06-04 | Jacobi Ernst Gmbh | Verfahren zur wirtelreinigung bei ringspinnmaschinen sowie vorrichtung zur durchfuehrung des verfahrens |
-
1994
- 1994-11-19 EP EP94118249A patent/EP0658642B1/fr not_active Expired - Lifetime
- 1994-11-19 DE DE59401714T patent/DE59401714D1/de not_active Expired - Fee Related
- 1994-11-30 US US08/346,676 patent/US5479770A/en not_active Expired - Fee Related
- 1994-12-13 BR BR9404984A patent/BR9404984A/pt not_active Application Discontinuation
- 1994-12-13 JP JP6309099A patent/JPH07252732A/ja not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1267154B (de) * | 1964-11-14 | 1968-04-25 | Schubert & Salzer Maschinen | Vorrichtung zum Beseitigen von Fadenwindungen an Spindelwirteln |
DE9111455U1 (de) * | 1991-09-14 | 1991-11-07 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Vorrichtung zum Entfernen von Unterwindungsresten an Spindeln |
DE4134217C1 (fr) * | 1991-10-16 | 1992-09-24 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach, De |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103757768A (zh) * | 2013-12-16 | 2014-04-30 | 张家港市攀峰科技有限公司 | 一种捻线机切纱装置的切刀机构 |
Also Published As
Publication number | Publication date |
---|---|
JPH07252732A (ja) | 1995-10-03 |
EP0658642B1 (fr) | 1997-01-29 |
DE59401714D1 (de) | 1997-03-13 |
BR9404984A (pt) | 1995-08-08 |
US5479770A (en) | 1996-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2931209C2 (fr) | ||
EP2027318B1 (fr) | Bobine débitrice positive avec guide-fil mobile | |
EP0658642B1 (fr) | Dispositif d'élimination des spires du fil de sous-renvidage des broches sur un métier à filer ou à retordre | |
DE3320059C2 (fr) | ||
DE3931124A1 (de) | Verfahren und vorrichtung zum trennen eines vorgarnes zwischen den pressfingern an den fluegeln einer mit einem streckwerk versehenen vorspinnmaschine und den vollen vorgarnspulen | |
DE3913457A1 (de) | Verfahrbares reinigungs- und bedienungsgeraet fuer textilmaschinen | |
EP1201800B1 (fr) | Entraínement rotatif pour un rotor de filage pendant son nettoyage | |
DE1097869B (de) | Fadenwaechter | |
DE2024122B2 (de) | Abstellvorrichtung fuer spinn- und zwirnmaschinen bei fadenbruch oder auslauf der vorlagespule | |
EP0675217B1 (fr) | Dispositif pour nettoyer un rotor tournant dans un boítier d'une unité de filature à bout libre | |
DE4437238A1 (de) | Vorrichtung zum Entfernen von Fadenwindungen im Unterwindebereich von Spindeln einer Ringspinn- oder -zwirnmaschine | |
EP0326003A2 (fr) | Machine pour la fabrication de fils tordus ou retordus | |
EP0767272A2 (fr) | Dispositif pour couper la bande d'enfilement d'une bande de papier | |
DE1685889B1 (de) | Vorrichtung zum ueberwachen des luntenlaufes an fluegel spinnmaschinen insbesondere vorspinnmaschinen | |
DE2352022B1 (de) | Doppeldrahtzwirnmaschine mit Handknoter | |
DE2913636A1 (de) | Verfahren und vorrichtung zum spannen eines laufenden fadens | |
EP0310820B1 (fr) | Appareil pour emmagasiner et délivrer du fil pour machines textiles, en particulier pour machines à tricoter | |
DE9319252U1 (de) | Vorrichtung zum Entfernen von Fadenwindungen im Unterwindebereich von Spindeln einer Ringspinn- oder -zwirnmaschine | |
DE3325808C2 (de) | Einrichtung zum Sortieren von Kronenkorken in Abhängigkeit von ihrer seitenrichtigen oder -verkehrten Lage | |
DE9111455U1 (de) | Vorrichtung zum Entfernen von Unterwindungsresten an Spindeln | |
DE3208683A1 (de) | Fadenansetzvorrichtung | |
DE3815199A1 (de) | Maschine zum herstellen gedrehter oder gezwirnter faeden | |
DE1760046C3 (de) | Vorrichtung zum pneumatischen Festhalten der Enden von nichtarbeitenden Fäden auf einer Rundstrickmaschine | |
DE2162205A1 (de) | Automatische spulmaschine mit einer klemmvorrichtung | |
DE1488457C (de) | Vorrichtung zum maschinellen Bewickeln von Ständerblechpaketen elektrischer Maschinen |
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: 19951108 |
|
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 |
|
17Q | First examination report despatched |
Effective date: 19960716 |
|
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 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19970129 |
|
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: 59401714 Country of ref document: DE Date of ref document: 19970313 |
|
EN | Fr: translation not 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: DE Payment date: 19990116 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19991129 Year of fee payment: 6 |
|
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: 20000901 |
|
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: 20001130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001130 |
|
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: 20051119 |