EP0437246B1 - Presse pour la fabrication d'assemblages par dents collées - Google Patents

Presse pour la fabrication d'assemblages par dents collées Download PDF

Info

Publication number
EP0437246B1
EP0437246B1 EP91100205A EP91100205A EP0437246B1 EP 0437246 B1 EP0437246 B1 EP 0437246B1 EP 91100205 A EP91100205 A EP 91100205A EP 91100205 A EP91100205 A EP 91100205A EP 0437246 B1 EP0437246 B1 EP 0437246B1
Authority
EP
European Patent Office
Prior art keywords
tables
boards
vee
board
joints
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP91100205A
Other languages
German (de)
English (en)
Other versions
EP0437246A3 (en
EP0437246A2 (fr
Inventor
Erwin Dimter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19904000804 external-priority patent/DE4000804A1/de
Application filed by Individual filed Critical Individual
Publication of EP0437246A2 publication Critical patent/EP0437246A2/fr
Publication of EP0437246A3 publication Critical patent/EP0437246A3/de
Application granted granted Critical
Publication of EP0437246B1 publication Critical patent/EP0437246B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0053—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/02—Making tongues or grooves, of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/16—Making finger joints, i.e. joints having tapers in the opposite direction to those of dovetail joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/002—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected at their ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
    • B30B1/08—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism operated by fluid-pressure means

Definitions

  • the invention relates to a finger press for the production of finger connections of boards provided with finger joints on their end faces in finger joint milling machines and indicated with glue on the finger joints.
  • medium-high and high-performance continuous presses are used, which have an upper and a lower plate belt, which force-push the boards through the press.
  • the gluing pressure must be 50 to 100 kg per square centimeter, i.e. with a usual board cross-section of 25 X 4 cm, 5,000 to 10,000 kg feed force. If the boards are 4 to 5 m long and 10 or more connections are pressed per minute, the energy requirement is high. At 50 m feed per minute, a 5,000 kg pressure generating press requires 45 kW or 10,000 kg 90 kW. Apart from the complicated construction of such presses, this effort is very high. With cycle presses, a holding pressure must be exerted on the two boards to be joined, which is usually twice the feed pressure.
  • the object of the invention was to develop a finger joint press with a substantially lower energy requirement, simpler construction and a smaller installation and operating area.
  • the presses according to the invention meet all the requirements and conditions set for the task. It is a particular advantage that the endless board tracks produced with such presses after very short dwell times instead of the otherwise necessary 8 to 24 hours can be conveyed into the plywood carrier presses.
  • the finger joint press shown in the drawings has a table 5 on the left in FIG. 1 which can be moved on rails 1 and 2 with rollers 3 and 4 (FIG. 3).
  • table 5 there are articulated joints 6 to which lever arms 7 are articulated, which are connected at their lower end in further joints 8 with a horizontal pull rod 9 in a force-locking manner.
  • a pressing device 10 arranged above the table 5 has a longitudinal beam 11, on the underside of which rails which are transverse to it 12 are welded, which in turn carry bridges 13 on their underside, which grip across the table 5, on which 12 shafts 14 lie between the rails. Press shoes 15 are provided on the undersides of the bridges 13 for resting on the boards 16 to be pressed.
  • tension members 17 are articulated, which at their lower ends together with the lever arms 7 in joints 8 are non-positively connected to the pull rod 9.
  • Further lever arms 18 are arranged between the upper ends of the tension members 17 and the lever arms 7, so that lever arms 7, tension members 17 and the further lever arms 18 form rigid triangles which can be pivoted in the articulation points of the joints 6.
  • the pull rod 9 engages and can raise the shaft 14 in its horizontal movement by pivoting the triangles or press it down. The same arrangement is provided on the other side of the table 5.
  • a second table 19 is arranged on the right in FIG. 1, the pressing device 10 'of which is mirror-inverted with the pressing device 10 of the table 5, with tie rods 9' also at the lower ends of the triangles 7 ', 17', 18 'are articulated.
  • the tie rods 9 and 9 ' are connected between the tables 5 and 19 with a working cylinder 20 with which they are apart or in their longitudinal direction can be pushed together, the triangles performing the described pivoting movements.
  • the mode of operation is as follows:
  • the tables 5 and 19, which move on the rails in the opposite direction to the transport movement of the boards 16, from left to right in FIG. 1, receive the boards which have been finger-jointed and already glued and which arrive on a belt from the finger joint milling machine are pushed onto the tables under the pressing devices 10, 10 ', in such a way that one or more board ends to be joined lie under the pressing shoes 15.
  • the working cylinders 20 move the tie rods 9, 9 'in the direction of the arrows 21, 22 and thus the tables 5, 19 apart.
  • the pressing devices 10, 10 ' are raised by pivoting the triangles 7, 17, 18 clockwise and the triangles 7', 17 ', 18' counterclockwise, so that the boards to be pressed can be inserted under them.
  • the working cylinders 20 are acted upon from the other side, so that the tie rods 9, 9 'and the tables 5 and 19 are contracted in the direction of the arrows 23, 24 and thus the galvanizing of the boards 16 is pressed into one another.
  • All movement functions of the finger joint press described can be carried out by working cylinders or, in their place, by electric motors driving screw spindles. Programming for the coordination of the individual movement processes is possible without difficulty, so that the entire work process can run continuously automatically.
  • the pressed boards can be conveyed from the finger joint press described on a belt without mechanical stress after cutting into a plywood carrier press, where their gluing finally hardens.
  • the above-mentioned dwell time in the finger press is sufficient for a connection that meets the requirements of this transport. In this way, parking and storage space can be considerable be saved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Seal Device For Vehicle (AREA)
  • Scissors And Nippers (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Wire Bonding (AREA)
  • Surgical Instruments (AREA)
  • Saccharide Compounds (AREA)
  • Finger-Pressure Massage (AREA)

Claims (4)

  1. Presse de dents collées à produire des assemblages à dents collées pour des planches à dents collées sur leurs extrémités avant, produites dans des machines à mortaiser des dents collées, et prévues de colle appliquée auxdites dents collées,
    caractérisée en ce que deux tables (5, 19) mobiles le long des voies communes (1, 2) sont prévues à recevoir les planches (16) alimentées en continu, lesquelles tables sont aptes à être déplacées afin de les approcher ou de les espacer l'une de l'autre sur lesdites voies moyennant des cylindres moteurs (20), et en ce qu'un dispositif presseur (10, 10') respectif est disposé au dessus desdites tables (5, 19) pour tenir lesdites planches (16), lesquels dispositifs presseurs sont aptes à être actionnés par les mêmes cylindres moteurs (20) afin de les fermer quand lesdites tables (5, 19) sont approchées l'une contre l'autre, et de les desserrer quand lesdites tables (5, 19) sont espacées l'une de l'autre.
  2. Presse de dents collées selon la revendication 1,
    caractérisée en ce que lesdits dispositifs presseurs (10, 10') comprennent des arbres (14) disposés en travers de la direction de transfert de la planche (16) et portés sur des ponts (13) et des sabots de pression (15), à un coin supérieur des triangles, qui sont formés par des bras de levier (7, 7', 18, 18') et des éléments tracteurs (17, 17'), étant articulé aux extrémités en saillie de chaque côté desdits arbres, lesquels triangles sont pivotables autour des joints (6, 6') fixés à ladite table (5, 19) et sont reliés, par leurs coins inférieurs dans des joints supplémentaires (8), à des barres de traction (9, 9') horizontales qui accomplissent le mouvement va-et-vient desdites tables (5, 19).
  3. Presse de dents collées selon les revendications 1, 2,
    caractérisée en ce que lesdites barres de traction (9, 9') desdites deux tables (5, 19) sont raccordées l'une à l'autre moyennant un cylindre moteur respectif (20), au moyen duquel lesdites barres de traction (9, 9') sont déplaçables afin de les approcher ou de les espacer l'une de l'autre.
  4. Presse de dents collées selon les revendications 1, 2,
    caractérisée en ce que des cylindres moteurs sont prévus qui sont aptes à déplacer lesdites tables (5, 19) en commun sur lesdites voies en sens opposé à la direction de transfert de la planche (16) quand lesdites planches (16) sont reçues, et le long du sens de transfert de la planche (16), à la vitesse de transfert de la planche, au cours du temps de séjour quand lesdits dispositifs presseurs (10, 10') sont fermés.
EP91100205A 1990-01-12 1991-01-08 Presse pour la fabrication d'assemblages par dents collées Expired - Lifetime EP0437246B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19904000804 DE4000804A1 (de) 1990-01-12 1990-01-12 Energie- platz- und kostensparendes verfahren zur herstellung von endlosen hoelzern durch keilzinkung zu brettschichtholztraegern und anderen holzerzeugnissen, die ohne belastung der noch nicht ausgehaerteten keilzinkenfuge eine verleimung zu schichtholz ermoeglicht, sowie vorrichtungen dazu
DE4000804 1990-01-12
DE4035423A DE4035423A1 (de) 1990-01-12 1990-11-07 Energie- platz- und kostensparendes verfahren zur herstellung von endlosen hoelzern durch keilzinkung zu brettschichtholztraegern und anderen holzerzeugnissen, die ohne belastung der noch nicht ausgehaerteten keilzinkenfuge eine verleimung zu schichtholz ermoeglicht sowie vorrichtungen dazu
DE4035423 1990-11-07

Publications (3)

Publication Number Publication Date
EP0437246A2 EP0437246A2 (fr) 1991-07-17
EP0437246A3 EP0437246A3 (en) 1991-11-06
EP0437246B1 true EP0437246B1 (fr) 1995-04-26

Family

ID=25889021

Family Applications (2)

Application Number Title Priority Date Filing Date
EP91100204A Expired - Lifetime EP0437245B1 (fr) 1990-01-12 1991-01-08 Procédé et dispositif pour la fabrication d'assemblages par dents collées
EP91100205A Expired - Lifetime EP0437246B1 (fr) 1990-01-12 1991-01-08 Presse pour la fabrication d'assemblages par dents collées

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP91100204A Expired - Lifetime EP0437245B1 (fr) 1990-01-12 1991-01-08 Procédé et dispositif pour la fabrication d'assemblages par dents collées

Country Status (8)

Country Link
US (2) US5090462A (fr)
EP (2) EP0437245B1 (fr)
JP (2) JPH04211902A (fr)
AT (2) ATE121665T1 (fr)
DE (3) DE4035423A1 (fr)
FI (2) FI910163A7 (fr)
RU (2) RU2070108C1 (fr)
YU (2) YU2291A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114820A1 (de) * 1991-05-07 1992-11-12 Reinhard Dimter Keilzinkenpresse sowie kombinierte keilzinkenfraes-beleim und -pressanlagen
US5457869A (en) * 1992-12-07 1995-10-17 Doyle; James J. Slat removal and nail stubble elimination apparatus for use in repairing pallets
US5588578A (en) * 1994-09-02 1996-12-31 Doyle; James J. Nail flattening apparatus
US5679191A (en) * 1995-07-20 1997-10-21 Robinson; T. Lee Method of fabricating trailer length platform truck flooring
US5934347A (en) * 1997-06-19 1999-08-10 Phelps; Marvin M. System and process for material management
US6701984B2 (en) 1999-12-15 2004-03-09 9069-0470 Quebec Inc. Wood board made of a plurality of wood pieces, method of manufacture and apparatus
RU2180883C1 (ru) * 2001-06-04 2002-03-27 Открытое акционерное общество "Всероссийский научно-исследовательский и конструкторский институт деревообрабатывающего машиностроения" Пресс сращивания для изготовления клееного бруса
RU2181662C1 (ru) * 2001-06-19 2002-04-27 Открытое акционерное общество "Всероссийский научно-исследовательский и конструкторский институт деревообрабатывающего машиностроения" Пресс сращивания древесины по длине
US6546980B2 (en) * 2001-06-26 2003-04-15 Feng-Yuan Chen Method of fabricating bamboo slats for bamboo blinds
DE102004040129B3 (de) * 2004-08-18 2005-09-08 Nkt Neue-Keilzink-Technologie Maschinenbau Ohg Vorrichtung zum Bearbeiten der Stirnseiten von Schnitthölzern
US7703488B1 (en) 2006-04-14 2010-04-27 Douglas Lawrence M Through dovetailing jig assembly
US8342161B2 (en) * 2007-01-18 2013-01-01 New Archery Products Corp. Arrow rest
DE102007022988B4 (de) 2007-05-15 2011-06-01 jöma GmbH Transportvorrichtung für eine Keilverzinkungsanlage
RU2371309C1 (ru) * 2008-03-31 2009-10-27 Государственное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ГОУ ВПО "КубГТУ") Линия склеивания древесных заготовок по длине
US7857019B2 (en) * 2008-06-03 2010-12-28 Phillip Freeman Willis System and method for cutting a profile in a workpiece
CN103612297A (zh) * 2013-11-25 2014-03-05 杨洪斌 酸枝木指接板方法
CN108406985A (zh) * 2018-05-16 2018-08-17 沙县香材主机械制造有限公司 一种自锁式拼板装置
CN112497385B (zh) * 2020-11-25 2022-07-12 高邮市力博机床附件厂 一种木工接料装置中的喷胶机构
US11787081B1 (en) 2023-05-30 2023-10-17 Frametec Alpha IP LLC Wooden truss manufacturing system and method
US12202169B2 (en) 2023-05-30 2025-01-21 Frametec Alpha IP LLC Wooden truss manufacturing system including multiple printers and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110393B (de) * 1958-02-24 1961-07-06 Huebel & Platzer Vorrichtung zum Laengsverleimen von Holz oder holzaehnlichen Werkstoffen
DE1212282B (de) * 1963-02-06 1966-03-10 Huebel & Platzer Einrichtung zum Verbinden von Werkstuecken an ihren Stirnenden mittels eines Bindemittels, insbesondere von Werkstuecken aus Holz
DE1453268A1 (de) * 1964-04-28 1969-10-02 Erwin Dimter Keilzinkenfraesmaschine
DE1921599A1 (de) * 1969-04-28 1970-11-12 Hombak Maschinenfab Kg Anlage zur Stirnholzverleimung mittels Keilzinken
DE2504307A1 (de) * 1975-02-03 1976-08-05 Kindal Kapital Und Handelsgese Vorrichtung zum ausrichten von ungleichlangen hoelzern im paket
GB1471511A (en) * 1975-03-22 1977-04-27 Wadkin Ltd End-jointing of timber
DE2524100A1 (de) * 1975-05-30 1976-12-09 Festo Maschf Stoll G Einrichtung zum aufarbeiten von werkstuecken in form von holz-laengsverschnitt kleiner laenge zu nutzholz, beispielsweise leisten, balken und/oder dgl.
GB1464807A (en) * 1975-09-25 1977-02-16 Nord B I Method and apparatus for the joining together of pieces of wood
DE2545274C3 (de) * 1975-10-09 1980-02-14 Sauter Maschinenbau Kg, 7519 Zaisenhausen Anlage zur Herstellung von Keilzinken an Enden von Holzwerkstücken für die Holzlängsverleimung
GB1509473A (en) * 1976-11-29 1978-05-04 Cook Bolinders Ltd Finger jointing machine
US4248280A (en) * 1978-12-07 1981-02-03 Taylor Keith A Method and machine structure for finger jointing of lumber
GB8608892D0 (en) * 1986-04-11 1986-05-14 Wadkin Public Ltd Co Cutting end joints
DE3717731A1 (de) * 1987-05-26 1988-12-15 Okoma Maschf Gmbh Holzbearbeitungsmaschine
IT213575Z2 (it) * 1988-01-07 1990-01-22 Essetre Bordatrice per pannelli.

Also Published As

Publication number Publication date
RU2070108C1 (ru) 1996-12-10
YU2291A (sh) 1995-01-31
JPH04211901A (ja) 1992-08-03
YU2791A (sh) 1995-01-31
DE4035423A1 (de) 1992-06-04
EP0437246A3 (en) 1991-11-06
US5090462A (en) 1992-02-25
EP0437245A3 (en) 1991-11-06
FI910164A7 (fi) 1991-07-13
US5137066A (en) 1992-08-11
ATE139724T1 (de) 1996-07-15
RU2067525C1 (ru) 1996-10-10
EP0437246A2 (fr) 1991-07-17
ATE121665T1 (de) 1995-05-15
JPH04211902A (ja) 1992-08-03
DE59105282D1 (de) 1995-06-01
FI910164A0 (fi) 1991-01-11
FI910163A0 (fi) 1991-01-11
EP0437245A2 (fr) 1991-07-17
DE59107952D1 (de) 1996-08-01
EP0437245B1 (fr) 1996-06-26
FI910164L (fi) 1991-07-13
FI910163A7 (fi) 1991-07-13

Similar Documents

Publication Publication Date Title
EP0437246B1 (fr) Presse pour la fabrication d'assemblages par dents collées
DE2432333C2 (de) Bandförderer
EP0860253A2 (fr) Procédé et appareil pour la fabrication de portes multi-couches
DE2547149A1 (de) Verfahren und vorrichtung zur herstellung von platten oder tafeln aus zellstoff bzw. faser- oder spanwerkstoff
EP0665722A1 (fr) Procede et dispositif pour convoyer des pieces planes
DE102014014939A1 (de) Vorrichtung und Verfahren zum Aufrichten vorwiegend flächiger Materialzuschnitte
AT400691B (de) Produktionsanlage zur herstellung eines rohprofils aus stab- bzw. brettförmigen lamellen
DE3409178C2 (de) Einrichtung zum Zusammensetzen und Verbinden von flächigen Werkstücken
DE4015366C1 (fr)
EP1611039A1 (fr) Dispositif de transport, notamment pour des pieces a usiner en forme de plaques
DE2545444C3 (de) Vorrichtung zum Zusammenbauen von Möbelkorpussen
DE3809989A1 (de) Vorrichtung zur herstellung einer mehrschichtholzplatte
DE2852456C2 (de) Vorrichtung zum Ein- und Austafeln bei der Herstellung von Schichtstoffplatten
DE102006050648B3 (de) Vorrichtung zum Umsetzen von Blechteilen zwischen zwei Pressen und zum Wechseln der Greifwerkzeuge
EP0225577B1 (fr) Presse pour la fabrication de panneaux de bois
DE2011614A1 (de) Vorrichtung zum Befördern von Metallblechen
DE3109150C1 (de) Anlage zum Stanzen von frischen Asbestzementformkörpern
DE4313012A1 (de) Vorrichtung zum Beschicken einer Plattenpresse im Zuge der Herstellung von Dekorlaminatplatten und/oder Industrielaminatplatten
DE2254708A1 (de) Plattenpresse mit fortlaufender arbeitsweise
AT405381B (de) Produktionsanlage zur herstellung mehrlagiger rohprofile
AT246977B (de) Vorrichtung zum Herstellung von aus Holzlamellen gebildeten Klein-Parkett-Tafeln
DE2832094C3 (de) Mit einer wellenförmigen Preßfläche ausgebildete Preßvorrichtung innerhalb einer Anlage zum Herstellen von gewellten Asbestzementplatten
EP0804325B1 (fr) Procede et installation pour la fabrication d'elements porteurs
DE102023101981A1 (de) Keilzinkanlage und Verbindungsstation für Keilzinkanlage
EP4257314A1 (fr) Table de fabrication et procédé de fabrication de panneaux constitués de plusieurs panneaux

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: 19910123

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RBV Designated contracting states (corrected)

Designated state(s): AT DE FR GB IT SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19930816

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FR GB IT SE

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;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.SCRIBED TIME-LIMIT

Effective date: 19950426

Ref country code: GB

Effective date: 19950426

Ref country code: FR

Effective date: 19950426

REF Corresponds to:

Ref document number: 121665

Country of ref document: AT

Date of ref document: 19950515

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59105282

Country of ref document: DE

Date of ref document: 19950601

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

Ref country code: SE

Effective date: 19950726

EN Fr: translation not filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19950426

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

Ref country code: AT

Effective date: 19960108

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: 20030131

Year of fee payment: 13

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: 20040803