EP0190241B1 - Dispositif de reglage de l'ecartement de mouture pour moulins a cylindres - Google Patents
Dispositif de reglage de l'ecartement de mouture pour moulins a cylindres Download PDFInfo
- Publication number
- EP0190241B1 EP0190241B1 EP85903833A EP85903833A EP0190241B1 EP 0190241 B1 EP0190241 B1 EP 0190241B1 EP 85903833 A EP85903833 A EP 85903833A EP 85903833 A EP85903833 A EP 85903833A EP 0190241 B1 EP0190241 B1 EP 0190241B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- drive motor
- nip
- adjusting apparatus
- setting
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
Definitions
- the invention relates to a grinding gap adjustment device for milling roller mills with a housing arranged in: a) two grinding rollers, one of which is designed as a pivotable loose roller; b) arranged laterally to the grinding rollers and acting on these adjusting elements for setting the grinding gap to a desired value and c) actuating devices coupled to the adjusting elements with c.1) a remotely controllable drive motor for automatic grinding gap adjustment and c.2) manual adjustment.
- grinding gap the distance between the grinding rollers (“grinding gap”) must also be adjustable with great accuracy for the normal grinding area.
- the object of the invention is to find a particularly favorable solution for a combined automatic and manual adjustment of the adjustment device of a milling roller mill.
- the adjusting members form their own, first closed structural unit which d.1) has a lever-translated adjusting part with a longer and a shorter lever arm and d.2) has the manual setting;
- the drive motor is designed as a separate, second, connectable (29) structural unit;
- the second unit is mounted at a distance from the first unit; and g) attack the adjustment forces derived from the drive motor via overdrive means on the longer lever arm.
- the device according to the invention thus represents an addition to a rolling mill, which can be attached at any time later, for example if only a part of the roller mills of a mill is to be provided with an automatic system. Since a mill roller mill for the type of operation (processing floury goods) has previously been a very compact machine, the inventive arrangement of a second assembly at a distance from the pair of grinding rollers does not make it difficult to access the other elements. If necessary, the roller mill can even be operated without automatic control by manual adjustment of the adjustment elements.
- the clutch is designed as an adjustable slip clutch, which is an elegant way an automatic grinding roller adjustment device according to predetermined setpoints, eg. B, the distance between the grinding rollers.
- the setting can be made here on the basis of a predetermined program or setpoint scheme Since faults are inevitable in practice, the slip clutch limits incorrect intervention. This can also prevent z. B. the grinding gap or pressure unintentionally set to undesirably high values and the rolling mill or the roller bearings could be destroyed.
- a first structural unit is provided on each of the bearing end sides of the grinding rollers, a second structural unit common to both bearing end sides, and furthermore means for automatic parallel adjustment of the loose roller, the first structural unit being a slip-free overdrive by the second Unit is controllable.
- a further advantageous embodiment of the invention with regard to ease of use also consists in the fact that the drive motor drives an adjusting spindle through the overdrive means, for example a chain, which is formed on the longer lever arm of the adjusting part, which is particularly preferably more than 3 times as long as the shorter lever arm is, attacks and on which a hand adjusting wheel is attached, which is preferably provided with a display device in the form of a display clock.
- the hand adjusting wheel is preferably provided with a display device or a position indicator, which in turn is preferably designed in the form of a display clock, which can be integrated directly in the handwheel as a dial gauge. In this way, the handwheel is carried accordingly for each automatic correction and the respective status is displayed on the handwheel.
- the second structural unit is arranged in the region of the foot of the roller mill.
- a further advantageous embodiment of the grinding gap adjustment device also consists in that a position detector is provided which can be controlled by the overdrive means or by the adjustment elements.
- a position indicator for. B. use a potentiometer.
- the overdrive means transmit the adjusting force through a slipless overdrive, the position indicator being coupled directly via a chain either to the slipless overdrive or to the driven side of the clutch.
- a toothed belt or a chain or similar devices, which simultaneously move the position indicator, can preferably be used as a slip-free overdrive.
- the position indicator which is preferably connected to a suitable position indicator, allows the exact position of both grinding rollers to be displayed and reported back at any time, especially if the position indicator on the output side of the clutch, i. H. in direct positive connection with the adjusting elements.
- a digital display and manual input keys are attached to the housing of the roller mill to control the drive motor by the operator for the position indicator. This enables the operator responsible, for example the head miller, to appropriately control the drive motor when the desired roller position values have been reached.
- Another advantageous embodiment of the grinding gap adjustment device further consists in that a digital display and manual input keys are attached to the housing of the roller mill to control the drive motor; a program-controlled computer is preferably also used for remote control of the drive motor, to which, in turn, preferably, a common computer connected upstream of the computers of a plurality of roller mills is connected in the sense of a superordinate order.
- a preliminary circuit is not provided here, but rather a common computer with one or more setpoint memories is assigned to a plurality of roller mills.
- the aforementioned measures can be used to directly control all roller mills according to predetermined setpoint value schemes, that is to say an actual control process.
- the grinding gap adjustment device can also be part of an actual control device, the grinding result or the grain fineness resulting from the grinding gap width being selected as the size to be controlled and controlled according to the grinding gap.
- the output signals of a grinding pressure measuring device assigned to the grinding rollers and / or a pressure limit switch can be applied, optionally either a pressure limit switch and / or a position limit switch for overload protection for such accidents caused by faulty control commands for the setting of the Grinding gap can be triggered, can be used.
- the output signals of a power demand measuring device assigned to the grinding rollers and / or a power consumption limit switch are preferably applied to the input of the computer.
- the output signals of a roller distance measuring device assigned to the grinding rollers and / or of a distance limit switch can also be applied to the input of the computer.
- FIG. 1 shows a mill roller mill with adjusting members as a first assembly 1 and with a controllable adjustment drive as a second assembly 2.
- Two grinding rollers 41 and 42 are supported on a common carrier 3.
- the idler roller 42 is pivotally attached to a stationary eccentric bolt 4, the engagement and disengagement being controlled by a lever 5 and a disengagement cylinder 6. Due to the pivoting movement of the lever 5, the eccentric pin 4 is rotated and causes a horizontal displacement of the lower part of the pivotable bearing housing 7, so that the distance between the two grinding rollers can be roughly adjusted.
- this device would be too imprecise for an exact setting; it is therefore only used to bring the grinding rollers 41, 42 into an engaged or disengaged position or into two fixed positions.
- the actual fine adjustment takes place via an adjusting spindle 8, which directly rotates an adjusting arm 9 about a fixed pivot bearing 10.
- the upper, shorter lever arm 9 "of the adjusting arm 9 is non-positively connected to the pivotable bearing housing 7 via a pull rod 11.
- the power transmission takes place via cutting edges, which are part of an overload spring lock 12 on one side.
- the pull rod 11 is on the opposite side an adjustable counter switch button 13 and a pressure measuring device 14 with pressure display device 15.
- a correction can be made on the respectively required side by means of adjusting screws 43, 44.
- the adjusting spindle 8 is held in place by bearings 10 'and can now be operated via a handwheel 16, which has a directly installed display clock 17 (FIG.
- the adjusting motor 19 and the slip clutch 20 could also be located at any other suitable location, e.g. B. outside on the rolling mill. However, the free inner space of the stand base proves to be the most suitable place for the placement of the adjustment drive with a view to optimizing the overall conditions.
- Any suitable slip clutch can be used as the slip clutch 20, which can transmit minimum torques and can release the positive connection by slipping at a certain preselectable torque or can no longer transmit the adjusting force of the motor means beyond a certain torque.
- the minimum torque should, however, only be selected so large that it can be overcome with the handwheel 16 and a grinding gap setting can be effected by hand without turning the geared motor 19.
- a position indicator 22 is also directly connected to the exaggeration chain 18 via a chain 23 and a sprocket 24, as a result of which every movement of the exaggeration chain 18 is registered in the position indicator 22 and forwarded to the desired locations.
- the largest element, the drive motor 19 and the clutch 20, can preferably be arranged in the area of a lower free recess in the roller mill stand 26, so that the second assembly 2 or the automatic grinding gap setting can also be retrofitted at any time to correspondingly constructed older milling roller mills.
- the assembly can also be designed in the form of a closed structural unit, so that subsequent installation is also facilitated and accelerated in this respect. Since mill roller mills are generally built in a double version, this is indicated in FIG. 1 with a dash-dotted center line 27. Each pair of rollers of the two halves of the roller mill can be equipped with or without such automatic adjustment means.
- an assembly 1 and 2 is arranged on each end of the bearing.
- a handwheel 16 with an integrated display clock 17 is also shown as a possibility on both sides. Both sides of the bearing each have a drive motor 19, a position indicator 22 and an overdrive chain 18. The roller distance can thus be controlled on both sides of the bearing by the motor 19 and the chain 18 or set by the operator via the handwheel 16.
- a digital display 45 and manual input keys 46 could also be used. It would also be conceivable that the handwheel 16 and the manual input keys 45 are provided at the same time for a certain start-up period in order to familiarize the operating personnel. It is also possible for the digital display 45 or the display clock 17 to be used alone or in each case use both at the same time, which can be an advantage in certain applications.
- FIG. 3 shows an alternative to the embodiment according to FIG. 2.
- Only the handwheel 16 and the display clock 17 are provided for an individual correction on the left and right or twice.
- only one handwheel 16 can be used instead of the handwheel on the left and right.
- a necessary correction on one side can be carried out using nuts 43, 44 (FIG. 1), so that only a handwheel 16 with a display clock 17 is required, for example for larger mills with a very rare change in the product mixture or with always the same end products.
- the setting of the grinding gap is also carried out in FIG. 3 via a drive motor 19, the adjustment path being transmitted to the other bearing side in each case via a chain 39 or 40.
- a parallel adjustment of the grinding rollers is carried out in this way via the corresponding automatic.
- FIG. 1 shows a drive 28 for the grinding rollers 41 and 42 (only in dash-dotted lines). It is also possible to provide an electrical power demand measurement and display device 29 in the drive system. So z. B. the electrical power consumption is limited to lower and upper values and if the preselected range is exceeded z. B. disengagement of the grinding rollers can be caused.
- Such a device is shown again schematically in FIG. 4, supplemented with further control links. 4, all signals of a roller mill are coordinated and controlled by a computer 31, which can call up the required setpoints from a central computer 32 with memory 33.
- the position indicator 22 in the illustration according to FIG. 4 is also equipped with a position limit switch 34 which can be set to the desired limit values in order to thereby prevent incorrect setting by the automatic system.
- the position limit switch 34 has the advantage that incorrect manual adjustment can also be prevented, since the handwheel and automatic adjustment result in a corresponding displacement of the overdrive chain 18 and the chain 23.
- the position indicator 22, like the adjustment motor 19, can be connected to an input / output device 35 which receives or emits corresponding signals from the computer 31, corresponding to the digital display 45 and the manual input keys 46 in FIG. 2.
- the pressure measurement can - And display device 14, 15 are connected to the computer 31.
- one or more collateral can be provided on the same rolling mill.
- a computer 37 and the signal lines 38 are intended to indicate in FIG. 4 that the computer 32 with its memory 33 can control a plurality, possibly even all, of the roller mills in a mill and, if necessary, coordinate control functions.
- the digital display outputs 45 display values in the same way of displaying the values as the display of the handwheel, for example values according to a time display on a clock (e.g. the handwheel is at 3:30 p.m., the digital display shows to: 15.30).
- a great advantage is also shown in the fact that the empirical values of non-automated or non-remotely controllable roller mills are compared and can be used to set up or improve corresponding control programs.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85903833T ATE38626T1 (de) | 1984-08-03 | 1985-07-26 | Mahlspaltverstellvorrichtung fuer muellereiwalzenstuehle. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3744/84 | 1984-08-03 | ||
CH3744/84A CH664506A5 (de) | 1984-08-03 | 1984-08-03 | Mahlspaltverstellvorrichtung an einem muellereiwalzenstuhl. |
DE3439834 | 1984-10-31 | ||
DE3439834 | 1984-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0190241A1 EP0190241A1 (fr) | 1986-08-13 |
EP0190241B1 true EP0190241B1 (fr) | 1988-11-17 |
Family
ID=25693752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85903833A Expired EP0190241B1 (fr) | 1984-08-03 | 1985-07-26 | Dispositif de reglage de l'ecartement de mouture pour moulins a cylindres |
Country Status (7)
Country | Link |
---|---|
US (1) | US5154364A (fr) |
EP (1) | EP0190241B1 (fr) |
KR (1) | KR910003501B1 (fr) |
AT (1) | ATE38626T1 (fr) |
DE (1) | DE3566226D1 (fr) |
RU (1) | RU1820873C (fr) |
WO (1) | WO1986001128A1 (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2012555A6 (es) * | 1987-10-06 | 1990-04-01 | Buehler Ag Geb | Procedimiento, molino de cilindros e instalacion para la fabricacion de productos de molienda de cereales. |
GB2252517A (en) * | 1991-02-07 | 1992-08-12 | Smidth & Co As F L | Roller press with torque counter balancing |
DE4219886A1 (de) * | 1992-06-17 | 1993-12-23 | Krupp Polysius Ag | Verfahren zum Betrieb einer Gutbett-Walzenmühle |
DE9304855U1 (de) * | 1993-03-31 | 1993-06-17 | Desaga, Hans, Dr.med.habil., 6149 Fürth | Handgerät zum Quetschen von körnigen Nahrungsmitteln |
DE4435935C3 (de) * | 1994-10-07 | 2003-11-06 | Rieter Werke Haendle | Verfahren zum Einstellen des Walzenspaltes eines Walzwerks und Walzwerk |
GB2293990A (en) * | 1994-10-11 | 1996-04-17 | Satake Uk Ltd | A cereal milling machine |
US5694709A (en) * | 1995-01-19 | 1997-12-09 | Cronk, Jr.; Thomas J. | Pipeline padding machine with crusher |
IT1275978B1 (it) * | 1995-03-27 | 1997-10-24 | Berga S P A | Macchina a cilindri per la macinazione di cereali e simili con dispositivo a singolo asse di rotazione per la regolazione |
US6029378A (en) * | 1997-10-31 | 2000-02-29 | Cronk, Jr.; Thomas J. | Apparatus for padding underground conduits |
US6055749A (en) * | 1997-10-31 | 2000-05-02 | Cronk, Jr.; Thomas J. | Apparatus for padding underground conduits |
ITMI980943A1 (it) * | 1998-04-30 | 1999-10-30 | Carle & Montanari Spa | Procedimento e dispositivo per la premacinazione di materiale dolciario |
US6685118B1 (en) | 2000-12-19 | 2004-02-03 | Robert M. Williams, Jr. | Two roll crusher and method of roller adjustment |
US6776366B2 (en) * | 2002-10-02 | 2004-08-17 | Martin Tschesche | Drive assembly for dual coacting rollers |
DE102008012487A1 (de) * | 2008-03-04 | 2009-09-10 | Deere & Company, Moline | Körnerprozessorzusammenbau |
PL2103223T3 (pl) * | 2008-03-18 | 2012-09-28 | Kraft Foods R & D Inc | Sposób sterowania procesem, w którym zmniejsza się wielkość cząstek materiału, maszyna do zmniejszania wielkości cząstek materiału i sposób kalibrowania takiej maszyny |
CN101829617B (zh) * | 2010-05-28 | 2011-12-07 | 国家粮食加工装备工程技术研究中心 | 磨粉机离合闸机构 |
US20150129698A1 (en) * | 2011-04-01 | 2015-05-14 | Tyler Olson | Processor |
US8851408B2 (en) * | 2011-07-26 | 2014-10-07 | John Bihn | Grain crushing apparatuses |
CN103691514A (zh) * | 2013-12-25 | 2014-04-02 | 吴章荣 | 一种用于垃圾分类的破碎机 |
BR102015021252B1 (pt) * | 2015-09-01 | 2019-10-15 | Vale S/A | Prensa de rolos para minérios e método para obtenção de máxima eficiência de uma prensa de rolos |
CN106552692B (zh) * | 2015-09-29 | 2019-06-07 | 中粮工程装备(张家口)有限公司 | 磨辊轧距调节机构以及磨粉机 |
CN106552691B (zh) * | 2015-09-29 | 2020-04-17 | 中粮工程装备(张家口)有限公司 | 磨辊支撑结构和磨粉机 |
KR102110449B1 (ko) * | 2019-09-03 | 2020-05-13 | 주식회사 다들림푸드 | 고춧가루 분쇄 장치 |
CN115501815B (zh) * | 2022-09-27 | 2023-07-21 | 江苏丰尚智能科技有限公司 | 压辊环模间隙自适应调节装置的零位校准方法及装置 |
CN116474871B (zh) * | 2023-05-05 | 2023-09-19 | 哈尔滨工业大学 | 一种可对研磨速率和力度进行调节的骨料研磨机 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US720932A (en) * | 1902-05-03 | 1903-02-17 | Julian Kennedy | Adjusting-screw mechanism for rolling-mills. |
US1686042A (en) * | 1925-02-09 | 1928-10-02 | Lawrence C Steele | Rolling-mill screw-down mechanism |
GB1192732A (en) * | 1966-08-31 | 1970-05-20 | Rose Downs & Thompson Ltd | Roll Gap Control |
DE2519508A1 (de) * | 1975-05-02 | 1976-11-18 | Zwanger Karl A Gmbh | Einstellvorrichtung fuer den abstand zwischen walzen |
US4339083A (en) * | 1976-07-16 | 1982-07-13 | Gebrueder Buehler Ag | Apparatus for the grinding of cereal |
DE2855715C3 (de) * | 1978-12-22 | 1982-05-19 | Gebrüder Bühler AG, 9240 Uzwil | Getreidemühlenanlage zur Herstellung von Mehl |
EG13919A (en) * | 1979-01-23 | 1983-03-31 | Satake Eng Co Ltd | Automatic control system for hilling machine |
JPS55153611A (en) * | 1979-05-21 | 1980-11-29 | Nippon Steel Corp | Rolling mill |
US4438662A (en) * | 1981-04-02 | 1984-03-27 | Walton Eric K | Automatic control system having manual control engageable at will |
CH653862A5 (de) * | 1981-09-16 | 1986-01-31 | Buehler Ag Geb | Walzwerk mit wenigstens vier walzen. |
SU1005894A1 (ru) * | 1981-10-26 | 1983-03-23 | Московский Ордена Трудового Красного Знамени Горный Институт | Межвалкова трансмисси двухвальцевой мельницы |
CH658202A5 (de) * | 1982-03-16 | 1986-10-31 | Budapesti Elelmiszeripari Gepg | Mahlanlage zum vermahlen von getreide und aehnlichen produkten. |
DE3238630A1 (de) * | 1982-10-19 | 1984-04-19 | Karl Händle & Söhne Maschinenfabrik u. Eisengießerei, GmbH & Co KG, 7130 Mühlacker | Maschine zum zerkleinern von gut, insbesondere von keramischem oder aehnlichem mahlgut |
US4527445A (en) * | 1984-04-23 | 1985-07-09 | Acr Process Corp. | Automatic control system having manual control engagable at will |
-
1985
- 1985-07-26 EP EP85903833A patent/EP0190241B1/fr not_active Expired
- 1985-07-26 KR KR1019860700104A patent/KR910003501B1/ko not_active IP Right Cessation
- 1985-07-26 DE DE8585903833T patent/DE3566226D1/de not_active Expired
- 1985-07-26 AT AT85903833T patent/ATE38626T1/de not_active IP Right Cessation
- 1985-07-26 WO PCT/EP1985/000374 patent/WO1986001128A1/fr active IP Right Grant
-
1986
- 1986-03-28 RU SU864027215A patent/RU1820873C/ru active
-
1990
- 1990-09-28 US US07/590,335 patent/US5154364A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3566226D1 (en) | 1988-12-22 |
US5154364A (en) | 1992-10-13 |
WO1986001128A1 (fr) | 1986-02-27 |
KR910003501B1 (ko) | 1991-06-03 |
ATE38626T1 (de) | 1988-12-15 |
KR860700217A (ko) | 1986-08-01 |
RU1820873C (ru) | 1993-06-07 |
EP0190241A1 (fr) | 1986-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0190241B1 (fr) | Dispositif de reglage de l'ecartement de mouture pour moulins a cylindres | |
CH619157A5 (fr) | ||
EP0331870A2 (fr) | Palier | |
EP0121811B1 (fr) | Cage à jeu de cylindres multiple | |
DE60004350T2 (de) | Einstellbare führung mit überwachung | |
DE2925126C2 (de) | Walzwerk für Vermahlungszwecke | |
DE69022160T2 (de) | Programmierbare Vorrichtung zum automatischen Einstellen der Zugspannung beim Wickeln von Drähten. | |
DE1427888B2 (de) | Einrichtung zur Dickenverringerung von Bandmaterial | |
DE2730166A1 (de) | Verfahren fuer die vermahlung von getreide und vorrichtung zur durchfuehrung des verfahrens | |
DE19833509B4 (de) | Rundstrickmaschine mit einer Zugvorrichtung für Strickware | |
EP0077890B1 (fr) | Palan électrique à chaîne | |
DE3238630A1 (de) | Maschine zum zerkleinern von gut, insbesondere von keramischem oder aehnlichem mahlgut | |
DE69604857T2 (de) | Verfahren zur automatischen Einstellung von Rollen zum Führen von Walzgut, und zugehörige Vorrichtung | |
CH664506A5 (de) | Mahlspaltverstellvorrichtung an einem muellereiwalzenstuhl. | |
DE1527637B2 (de) | Vorrichtung zum Abbremsen des An tnebes und Ausrucken der Walzen in einem Walzwerk | |
DE69115873T2 (de) | Positionsdetektiersystem für die Webeschäfte einer Webmaschine | |
EP0270497B2 (fr) | Méthode de roulage de la pâte | |
DE3339168C2 (de) | Kunststoff- oder Kautschukkalander mit einer Einrichtung zum Einstellen der Walzenspaltdicke | |
DE1293108B (de) | Anstellvorrichtung fuer ein Walzgeruest | |
EP0534214B1 (fr) | Procédé et dispositif pour la correction de divergences trapézoidales des repères | |
DE1809262B2 (de) | Walzgerüst | |
DE3842663C2 (fr) | ||
DE450764C (de) | Laengsschneider fuer Papiermaschinen mit parallel zu den Messerwellen liegenden Verstellspindeln und Zaeumen zwischen den Spindeln und Messerbuechsen | |
DE3507567C2 (fr) | ||
DE969411C (de) | Kratzenrauhmaschine |
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: 19860515 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
17Q | First examination report despatched |
Effective date: 19861216 |
|
ITF | It: translation for a ep patent filed |
Owner name: DE DOMINICIS & MAYER 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): AT BE CH DE FR GB IT LI NL SE |
|
REF | Corresponds to: |
Ref document number: 38626 Country of ref document: AT Date of ref document: 19881215 Kind code of ref document: T |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
REF | Corresponds to: |
Ref document number: 3566226 Country of ref document: DE Date of ref document: 19881222 |
|
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 | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Free format text: BUEHLER AG |
|
NLT1 | Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1 |
Owner name: BUEHLER AG TE UZWIL, ZWITSERLAND. |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD |
|
ITTA | It: last paid annual fee | ||
EAL | Se: european patent in force in sweden |
Ref document number: 85903833.3 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19950626 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19950629 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CL |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19960620 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19960727 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19970201 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 19970201 |
|
EUG | Se: european patent has lapsed |
Ref document number: 85903833.3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970731 |
|
BERE | Be: lapsed |
Owner name: BUHLER A.G. Effective date: 19970731 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20010614 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20010625 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20010704 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20010713 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20010727 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
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: 20020726 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020726 |
|
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: 20020731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020731 |
|
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: 20030201 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20020726 |
|
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: 20030331 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |