EP0891435B1 - Vorrichtung zum messen der dicke und/oder der ungleichmässigkeit von watten oder vliesen - Google Patents
Vorrichtung zum messen der dicke und/oder der ungleichmässigkeit von watten oder vliesen Download PDFInfo
- Publication number
- EP0891435B1 EP0891435B1 EP97904981A EP97904981A EP0891435B1 EP 0891435 B1 EP0891435 B1 EP 0891435B1 EP 97904981 A EP97904981 A EP 97904981A EP 97904981 A EP97904981 A EP 97904981A EP 0891435 B1 EP0891435 B1 EP 0891435B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thickness
- measuring
- transmission element
- path
- measuring system
- 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
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims 2
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
- D01G31/006—On-line measurement and recording of process and product parameters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/22—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to presence of irregularities in running material
Definitions
- the invention relates to a device for measuring the thickness and / or Non-uniformity of wadding or fleeces, hereinafter referred to as wraps, with a Guide for the winding, with a pressing against the guide and relative to this movable thickness sensor, the position of which is a measure of the thickness and / or the Non-uniformity of the winding and with a path measuring system.
- Such a device is already known from EP-A-0467117.
- the thickness sensor by a plurality of side by side and individually adjustable by the winding Single sensor formed, which extend across the width of the winding.
- each Single sensor is an electrical measuring device for detecting the position of the Single sensor arranged for guidance. So there are signals for the position of everyone Single sensors are available that allow differences in the thickness of the wrap that over seen the width of the wrap.
- a disadvantage of this known device is that the arrangement of a electrical measuring device in each individual sensor is complex and expensive. Does that work Measuring device with strain gauges, each individual measuring device must be in front of the Commissioning must be carefully calibrated, which is a complex process.
- the features show of claim 5, the further advantage that the deflections of all individual sensors are added at the same time so that a signal is generated that represents the average thickness of the roll. Consequently this signal no longer has to be determined by electrical processing of individual signals become.
- the device can easily be used for one, two or more individual sensors designed or expanded to several individual sensors. When using the The device according to the invention in a card with an open control circuit can do this directly a width-averaged value for the thickness of the wrap can be supplied, which is a more accurate Regulation enables and to improve the uniformity of the belt on Carding spout leads.
- FIG. 1 shows a device according to the invention. You can see a wrap 1 on a fixed guide 2 rests and preferably as a loose fiber structure such as Cotton wool or a fleece appears, which is referred to below as a wrap.
- a thickness sensor 3 is on the Winding 1 is provided lying or even immersing, which here in particular as a hollow measuring roller 3 'is formed.
- the inner surface 4 of the measuring roller 3 ' has two annular grooves 5, 6 on, which serve for the lateral guidance of pairs of rollers 7, 8, which are on the measuring roller 3 ' support.
- the pairs of rollers 7, 8 have axes of rotation 9, 10, which are mounted in a carriage 11 are.
- Two further deflection rollers 15, 16 are mounted in a bar 17, the protrudes beyond end faces 18, 19 of the measuring roller 3 'and in which the one end 20 of the transmission element 14 is fixed.
- the other end 21 of the transmission element 14 is connected to a displacement measuring system 22 and moves in the direction of an arrow 23 if the measuring roller 3 'is moved towards the guide 2 or away from it.
- the arrow 23 thus shows one Direction leading to a direction of movement of the thickness sensor 3, as indicated by an arrow 24 is specified, is inclined or angled.
- the path measuring system 22 exists in addition to the actual one Displacement measuring element 22a also from a spring 22b, an adjustable bearing 22c for the spring 22b on the beam 17 and a coupling element 22d for the transmission element 14, which also serves as a measuring surface for the actual displacement measuring element 22a.
- the contact force of the thickness sensor 3 against the guide 2 is (in addition of gravity) generated by the spring 22b.
- FIG. 2 shows a cross section through the device shown in FIG. 1. Then you recognize again the pairs of rollers 7, 8, the carriage 11 with the support 12 and the guide roller 13, and the Beam 17 with the pulleys 15, 16 and an axis 25 for their storage in the beam 17. How 1 and 2, the guide 2 essentially forms a plane here.
- Fig. 3 shows a device with three thickness sensors 26, 27, 28, all here on a common Beams 29 are mounted on a guide 30.
- the structure of the thickness sensor 26, 27, 28 is the one that is already known from FIGS. 1 and 2.
- all thickness sensors 26 27, 28 a common transmission element 31 and a common distance measuring system 32, which is attached to the beam 29 on one side of the three thickness sensors 26, 27. 28.
- the bar 29 can, for example, in a manner not shown here, but known, with the Guide 30 may be connected, relied upon, or in any other way, in particular be stationary and at a fixed distance from the guide.
- the transmission element 31 passes through several measuring rollers, which are between the path measuring system 32 and a fixed bearing 51 are arranged.
- the bearing 32c is displaceable and adjustable along the beam 29, so that the tensioning force of the spring 32b and thus also the pressing force of all provided thickness sensors 26, 27, 28 can be adjusted together.
- FIG. 4 again shows the use of a thickness sensor 3 according to the invention above a stationary one and flat guide 2 with a winding 1, the direction by means not shown here an arrow 33 is driven and thus drives the measuring roller 3 '.
- the winding 1 undergoes compression, so that its height is reduced to an amount a.
- Fig. 5 shows a thickness sensor 3 as it over a round guide, here a roller 34, which in Direction of an arrow 35 is driven, can be arranged. There is also a compression here of the roll 1 to the amount a.
- Fig. 6 shows a thickness sensor 3 as it over a multi-part guide, here from two rollers 36 and 37, which are driven in the direction of arrows 38, can be arranged.
- the winding 1 is compressed to the amount a.
- FIG. 7 shows the use of a thickness sensor 39 according to the invention in the vicinity of a card 40 with downstream can system 41 for storing carded tape 42
- Cans have a common mechanical or electrical drive 43 and Monitoring and control system 44.
- the thickness sensor 39 can be in the range a feed roller 45 is provided at the entrance to the card 40 and via a line 46 be connected to the monitoring and control system 44.
- the operation of the device according to the invention is as follows: Due to the different thickness of the moving roll 1, the measuring roller 3 'is more or less lifted off the guide 2. A movement of the measuring roller 3 'via the rollers 7, 8, the carriage 11, the support 12 and the deflection roller 13 is transmitted to the transmission element 14, which thereby forms a loop in the region of the deflection rollers 13, 15, 16, enlarged or reduced. The movement of the transmission element causes a transmitter 47 in the displacement measuring system 22 to be more or less deflected, which provides information about the thickness or the uniformity of the winding 1. Instead of the encoder 47, the distance measuring system 22 can also work without contact.
- the path measuring system 32 If several such thickness sensors 26, 27, 28 are arranged side by side, they add up the deflections of three loops 48, 49, 50, so that at that end of the transmission element, which is attached to the path measuring system 32, gives a signal that the averaged Thickness of the winding 1 corresponds. Since all loops 48, 49, 50 are of a medium deflection even with a zero thickness of the winding 1, very small thicknesses will result in one Measuring roller with larger thicknesses offset on another measuring roller. With several thickness sensors In series connection, as is known from FIG. 3, the path measuring system 32 must also be calibrated accordingly.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
Durch die unterschiedliche Dicke des bewegten Wickels 1 wird die Messwalze 3' mehr oder weniger stark von der Führung 2 abgehoben. Dabei wird eine Bewegung der Messwalze 3' über die Rollen 7, 8, den Wagen 11, die Stütze 12 und die Umlenkrolle 13 auf das Übertragungselement 14 übertragen, das dabei eine Schleife, die es im Bereiche der Umlenkrollen 13, 15, 16 bildet, vergrössert oder verkleinert. Durch die Bewegung des Übertragungselementes wird ein Geber 47 im Wegmesssystem 22 mehr oder weniger ausgelenkt, was die Angabe über die Dicke oder die Gleichmässigkeit des Wickels 1 liefert. Statt des Gebers 47 kann das Wegmesssystem 22 aber auch berührungslos arbeiten.
Claims (10)
- Vorrichtung zum Messen der Dicke und/oder der Ungleichmässigkeit von nachfolgend als Wickel (1) bezeichneten Watten oder Vliesen, mit einer Führung (2) für den Wickel, mit einem diesen gegen die Führung drückenden und relativ zu dieser bewegbaren Dickenfühler (3), dessen Stellung ein Mass für die Dicke und/oder die Ungleichmässigkeit des Wickels darstellt und mit einem Wegmesssystem (22), gekennzeichnet durch ein Übertragungselement (14), das zur Übertragung der Bewegung des Dickenfühlers (Pfeil 24) an das Wegmesssystem in einer wählbaren, zur Bewegungsrichtung (24) des Dickenfühlers beliebig geneigten Richtung (Pfeil 23)ausgebildet und angeordnet ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Übertragungselement (14) ein biegsames und um Rollen umgelenktes Übertragungselement (14) aufweist, das an einem Ende (20) fest gelagert und am anderen Ende (21) mit dem Wegmesssystem (22) verbunden ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Dickenfühler (3) aus einer Messwalze (3') besteht, die an einem Balken (17) bewegbar und drehbar gelagert ist, der einen festen Abstand zur Führung aufweist.
- Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Messwalze (3') hohl ist, der Balken (17) die Messwalze durchquert und dabei über mindestens eine Stimfläche (18, 19) der Messwalze hinausragt.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass mehrere Dickenfühler (26, 27, 28) nebeneinander angeordnet sind und das Übertragungselement (31) sich über mehrere Dickenfühler erstreckt.
- Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass das Übertragungselement (31) zum Addieren der Bewegungen mehrerer Dickenfühler ausgebildet ist.
- Vorrichtung nach Anspruch 2, 4 und 5, dadurch gekennzeichnet, dass das Übertragungselement (31) mehrere Messwalzen (26, 27, 28) durchquerend angeordnet ist, die zwischen dem Wegmesssystem (32) und der festen Lagerung (51) vorgesehen sind.
- Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass das Übertragungselement (14) in einem Dickenfühler eine Schleife (13, 15, 16) bildet, so dass der Weg der Auslenkungen des Dickenfühlers zur Erfassung im Wegmesssystem (22) verdoppelt ist.
- Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass das Übertragungselement (14) im Bereiche des Wegmesssystems (22) mit einer Feder (22b) verbunden ist, die zur Einstellung der Druckkraft des Dickenfühlers (3) auf die Führung (2) vorgesehen ist.
- Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass die Druckkraft mehrerer Dickenfühler (26, 27, 28) über eine einzige Feder (32b) einstellbar ist.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH79196 | 1996-03-27 | ||
| CH79196 | 1996-03-27 | ||
| CH791/96 | 1996-03-27 | ||
| PCT/CH1997/000102 WO1997036031A1 (de) | 1996-03-27 | 1997-03-12 | Vorrichtung zum messen der dicke und/oder der ungleichmässigkeit von watten oder vliesen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0891435A1 EP0891435A1 (de) | 1999-01-20 |
| EP0891435B1 true EP0891435B1 (de) | 2001-11-28 |
Family
ID=4195273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97904981A Expired - Lifetime EP0891435B1 (de) | 1996-03-27 | 1997-03-12 | Vorrichtung zum messen der dicke und/oder der ungleichmässigkeit von watten oder vliesen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6199289B1 (de) |
| EP (1) | EP0891435B1 (de) |
| JP (1) | JP2000508064A (de) |
| CN (1) | CN1214743A (de) |
| DE (1) | DE59705554D1 (de) |
| TW (1) | TW335424B (de) |
| WO (1) | WO1997036031A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1302166B1 (it) * | 1997-09-17 | 2000-07-31 | Truetzschler & Co | Dispositivo su uno striratoio per la misura di una nastro di fibrecomposito formato da nastri di fibre |
| DE20015505U1 (de) * | 2000-09-07 | 2001-07-12 | Noltronic Grecon Greten GmbH & Co. KG, 58507 Lüdenscheid | Messeinrichtung zur kontinuierlichen Erfassung der Dicke langgestreckter Werkstücke |
| CN101845690B (zh) * | 2010-04-28 | 2012-01-18 | 青岛东昌纺机制造有限公司 | 梳棉机棉层厚度检测调整装置 |
| CN112481784A (zh) * | 2020-11-20 | 2021-03-12 | 沈晓艳 | 一种计量、检测、调整一体化的纺织机械 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US477818A (en) * | 1892-06-28 | Alexander patterson | ||
| SU148263A1 (ru) * | 1959-12-14 | 1961-11-30 | М.И. Пистров | Устройство дл автоматического регулировани толщины резиновой ленты к универсальному каландру |
| CA982459A (en) * | 1972-11-14 | 1976-01-27 | William T. Arnold | Apparatus for straightening and cutting reinforcing bar |
| JPS58158509A (ja) * | 1982-03-15 | 1983-09-20 | Mitsubishi Electric Corp | 巻径検出装置 |
| WO1986006471A1 (fr) * | 1985-04-19 | 1986-11-06 | GAO GESELLSCHAFT FÜR AUTOMATION UND ORGANISATION m | Systeme de mesure de l'epaisseur pour materiau en feuilles |
| DE3708186A1 (de) | 1987-03-13 | 1988-09-22 | Hergeth Hubert | Vorrichtung und verfahren zum hochgenauen messen von fasermatten |
| US4903750A (en) * | 1988-08-31 | 1990-02-27 | Westinghouse Electric Corp. | Continuous caster roll monitor |
| DE3834110A1 (de) | 1988-10-07 | 1990-04-12 | Truetzschler & Co | Verfahren und vorrichtung zur bewegungserfassung von textilfaserbaendern, z. b. kardenbaendern |
| EP0455014A1 (de) | 1990-04-27 | 1991-11-06 | Maschinenfabrik Rieter Ag | Vorrichtung zur Messung der Masse eines Faserbandes |
| JPH0434024A (ja) | 1990-05-29 | 1992-02-05 | Daiwabo Co Ltd | 混打綿機におけるラップ重量自動制御装置 |
| CH681019A5 (de) | 1990-07-04 | 1992-12-31 | Zellweger Uster Ag | |
| DE4414972C2 (de) | 1994-04-29 | 2003-07-24 | Rieter Ingolstadt Spinnerei | Korrektur eines von einem Tastwalzenpaar zur Dicke eines textilen Faserbandes gewonnenen Meßsignals |
-
1997
- 1997-03-12 US US09/155,309 patent/US6199289B1/en not_active Expired - Fee Related
- 1997-03-12 DE DE59705554T patent/DE59705554D1/de not_active Expired - Fee Related
- 1997-03-12 WO PCT/CH1997/000102 patent/WO1997036031A1/de not_active Ceased
- 1997-03-12 JP JP9533896A patent/JP2000508064A/ja not_active Ceased
- 1997-03-12 EP EP97904981A patent/EP0891435B1/de not_active Expired - Lifetime
- 1997-03-12 CN CN97193329A patent/CN1214743A/zh active Pending
- 1997-03-21 TW TW086103589A patent/TW335424B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000508064A (ja) | 2000-06-27 |
| WO1997036031A1 (de) | 1997-10-02 |
| US6199289B1 (en) | 2001-03-13 |
| EP0891435A1 (de) | 1999-01-20 |
| DE59705554D1 (de) | 2002-01-10 |
| CN1214743A (zh) | 1999-04-21 |
| TW335424B (en) | 1998-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69217603T2 (de) | Verfahren und Vorrichtung zum Messen der Kraft und/oder des Druckes in einem Spalt gebildet durch eine sich drehende Walze oder ein Band bei der Papierherstellung | |
| DE60103423T2 (de) | Vorrichtung und verfahren zum kalibrieren einer mehrrollenrichtmaschine | |
| EP0976495B1 (de) | Bandschleifmaschine | |
| EP2024110A1 (de) | Vorrichtung zum messen der breite und/oder der bandlage eines metallbandes oder einer bramme | |
| EP0467117B1 (de) | Vorrichtung zum Messen der Dicke und/oder der Ungleichmässigkeit von Vliesen oder Watten an Spinnereivorbereitungsmaschinen | |
| DE3115461C2 (de) | ||
| DE2442424A1 (de) | In die rollenbahn einer stranggiessmaschine einfuehrbare messeinrichtung und verfahren zum vermessen des maschinenprofiles | |
| DE3751473T2 (de) | Verfahren und Vorrichtung zur Ermittlung der Stärke bandförmiger Materialien. | |
| EP0224683A1 (de) | Verfahren zur Regelung der Warenspannung bei Tambour-Rauhmaschinen sowie Tambour-Rauhmaschine | |
| EP0891435B1 (de) | Vorrichtung zum messen der dicke und/oder der ungleichmässigkeit von watten oder vliesen | |
| CH693775A5 (de) | Vorrichtung an einer Strecke zur Messung eines Faserverbandes aus Faserbaendern. | |
| DE19725726C2 (de) | Verfahren zur Planheitsmessung von Bändern, insbesondere Metallbändern | |
| DE10140645A1 (de) | Verfahren zum Betreiben eines Streckwerks sowie Streckwerk | |
| DE2952232C2 (de) | Meßvorrichtung zur Erfassung des Spaltes eines Arbeitswalzenpaares | |
| DE4300633A1 (en) | Synthetic multifilament yarn prodn. - in which yarn tension measurement is based on the movement of a flat spring in line with the yarn | |
| WO2009039672A1 (de) | Vorrichtung und verfahren zur messung der wickelmasse oder wickeldicke am einlauf einer karde | |
| CH693676A5 (de) | Vorrichtung zum Messen der Dicke und/oder der Ungleichmässigkeit von Faserbändern. | |
| DE19810108A1 (de) | Maschine zum Bilden von Wattewickeln | |
| EP0460442B1 (de) | Vorrichtung zum Messen der Dicke und/oder der Ungleichmässigkeit von Faserbändern | |
| DE3910548C1 (de) | ||
| DE19753563A1 (de) | Schneidvorrichtung | |
| DE3308616C2 (de) | Verfahren und Maschine zum Richten von Blech | |
| EP0870183B1 (de) | Vorrichtung und verfahren zum messen der oberflächenhärte von gewickelten rollen aus papier- oder anderen materialbahnen | |
| DE3837101A1 (de) | Verfahren zum steuern des bandlaufs beim walzen, in einer walzstrasse | |
| DE19716134A1 (de) | Fadenspannungssensor |
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: 19981027 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE CH DE FR GB IT LI |
|
| 17Q | First examination report despatched |
Effective date: 19990916 |
|
| 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): BE CH DE FR GB IT LI |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20011128 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
| REF | Corresponds to: |
Ref document number: 59705554 Country of ref document: DE Date of ref document: 20020110 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20020313 Year of fee payment: 6 |
|
| 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 | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030312 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20030312 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20040309 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20040317 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: 20040325 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20040519 Year of fee payment: 8 |
|
| 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: 20050312 |
|
| 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: 20050331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050331 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050331 |
|
| BERE | Be: lapsed |
Owner name: *ZELLWEGER LUWA A.G. Effective date: 20050331 |
|
| 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: 20051001 |
|
| 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: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051130 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20051130 |
|
| BERE | Be: lapsed |
Owner name: *ZELLWEGER LUWA A.G. Effective date: 20050331 |