EP0019984B1 - Train de renouvellement d'une voie de chemin de fer - Google Patents

Train de renouvellement d'une voie de chemin de fer Download PDF

Info

Publication number
EP0019984B1
EP0019984B1 EP80200510A EP80200510A EP0019984B1 EP 0019984 B1 EP0019984 B1 EP 0019984B1 EP 80200510 A EP80200510 A EP 80200510A EP 80200510 A EP80200510 A EP 80200510A EP 0019984 B1 EP0019984 B1 EP 0019984B1
Authority
EP
European Patent Office
Prior art keywords
car
chassis
coupling frame
track
train
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
Application number
EP80200510A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0019984A1 (fr
Inventor
Fritz Buhler
Frédy Scheuchzer
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.)
LES FILS D'AUGUSTE SCHEUCHZER SA
Original Assignee
LES FILS D'AUGUSTE SCHEUCHZER SA
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
Application filed by LES FILS D'AUGUSTE SCHEUCHZER SA filed Critical LES FILS D'AUGUSTE SCHEUCHZER SA
Priority to DE7979200154T priority Critical patent/DE2960719D1/de
Publication of EP0019984A1 publication Critical patent/EP0019984A1/fr
Application granted granted Critical
Publication of EP0019984B1 publication Critical patent/EP0019984B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/05—Transporting, laying, removing, or renewing both rails and sleepers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E01B27/11—Renewing or cleaning the ballast in situ, with or without concurrent work on the track combined with concurrent renewal of track components

Definitions

  • the present invention relates to a train for renewing or maintaining a railway track, comprising, in addition to the wagons for transporting the rails, sleepers and fasteners, at least one train of working wagons comprising a deposition wagon. , a stripping wagon, a laying wagon, at least one articulated element connecting two working wagons mounted on a chassis equipped to move in the area of the track without rails on the ballast and / or on the stripped bench, wagon wagon, means of transport for ballast, as well as means of transport for old sleepers or spans and new sleepers.
  • the renewal of a railroad includes, in addition to the replacement of rails and sleepers, the renewal of the ballast, because an old ballast, soiled with detritus and clogged, no longer has the required elasticity and permeability properties.
  • the successive additions of gravel during the operations of rectification and stuffing of the sleepers have the effect of raising the track, which has serious drawbacks mainly when passing engineering structures.
  • a railway renewal or maintenance train as mentioned at the beginning and working continuously is known from DE-A-2,023,931 and consists of two trains of several wagons and, in the work area devoid of rails, an articulated intermediate part.
  • This intermediate part comprises a first beam which supports the tools for removing the rails and the sleepers and which is supported by its front end, in the direction of work of the train, on the rear part of the last wagon of the first train intended for transport. and in the storage of the deposited elements of the track, the rear part of the beam being secured to an axle carrier provided with retractable wheels for moving on the rails.
  • a second axle carrier is integral with the front part, in the direction of work of the train, of a second beam supporting the laying tools and resting by its rear end on the front part of the first wagon of the second train intended for the storage and transport of the elements to be laid on the track.
  • a frame movable in height forming said articulated element and mainly supporting an excavator, a screener, ballast transport elements and a control cabin.
  • the two ends of said articulated element are provided at the location of the articulations with the axle carriers, with two tracked devices.
  • the wheels of the axle carriers can be retracted and it is then the tracked devices which support the two axle carriers and the articulated element with the working tools.
  • the articulated element and the tracked devices which are integral with it are retracted and the wheels of the axle carriers are lowered to come into contact with the rails and then support the articulated element and the tools.
  • CH-A-583822 which relates to a process for the complete renewal of a railway track, in which the operations for removing the old track, stripping and screening the ballast and laying the new track are carried out in only one pass of the complete renewal train, provided for this purpose.
  • the same patent also includes a train for the complete renewal of a railway track, comprising, in addition to the wagons for transporting the rails, sleepers and fasteners, at least one laying and removal train equipped with gantries, and frame wagons, as known to CH-A-549.692 and CH-A-585.814 from the same licensees.
  • said renewal train are incorporated bodies for stripping and transporting the ballast to a screen installed on a wagon placed outside the renewal area.
  • the object of the present invention is to provide a renewal or maintenance train which fits even better into the clearance gauge, while allowing the width of the working wagons to be increased and their wheelbase to be reduced.
  • each articulated element is a connecting frame connecting on the one hand the deposit and stripping wagons and on the other hand makes the stripping and laying wagons the axles of which are located in said zone devoid of rails, the chassis of each connecting frame being retractable so as to be lowered more or less relative to the connecting frame so as to raise said axles by the fact that the guide parts are provided for maintain the chassis of at least one wagons connected by a connection frame in the plane passing through the sides of said connection frame or parallel to it, that each connection frame is provided with hydraulic stops for adjustment and maintenance from its angular position relative to the chassis of the adjacent working wagon and that each retractable chassis is provided with steering means.
  • the advantage obtained consists in the fact that two work wagons provided at their ends with axles or bogies can be articulated in three elements thanks to the intercalation of a very simple connecting frame, resting on a tracked chassis. In this way it is obtained that relatively wide working wagons can be maintained in the clearance gauge, in particular in the curves, and that for walking high with the foot each wagon can roll normally on its own axles or boggies.
  • the main working tools are not supported neither by axle carriers nor by articulated elements, but they are supported by three wagons which lend themselves more easily to rapid movement in the high position.
  • the tracked chassis supporting the connection frame will advantageously be provided with propulsion and guiding means, so as to allow optimal registration of the train in the passage template.
  • the renewal train is made up of six main elements, shown diagrammatically in FIGS. 1 and 2, namely a screener, not shown, a deposit wagon 5, a stripping machine 6, a laying wagon 7, a wagon and a gantry with transport beam, not shown.
  • the screening machine and the wagon are normal wagons with two bogies.
  • the deposit wagon 5, the stripper 6 and the laying wagon 7 constitute an articulated train fitted with six bogies 12 to 17 and two tracked chassis 11 and 11 '.
  • the screening machine and the first bogie 12 of the deposit wagon 5 roll on the old track 1.
  • the central part of the train rests on the two track chassis 11 and 11 'which roll respectively on the ballast and on the excavated bench, or on the screened ballast.
  • the working wagons 5, 6, 7 are interconnected by connecting frames 8, 8 'resting on the tracked chassis 11, 11'.
  • Each connecting frame 8, 8 ′ connects two wagons by means of cardan joints 9.
  • Guide pieces 10 serve to maintain the chassis of the wagon concerned in its transverse position relative to the connecting frame 8, that is to say in the plane passing through the sides of the connecting frame or parallel to it, and , hydraulic stops 42 maintain the connection frame concerned in a longitudinal position determined relative to the chassis of the wagon.
  • the automatic controls are designed in such a way that the two tracked chassis 11, 11 ′ follow the layout of the old track or a parallel layout if the distances between the tracks are to be modified.
  • the deposit wagon 5, FIGS. 1 to 4 is supported at the front on a bogie 12 and at the rear, by means of an articulated connection frame 8 on the tracked chassis 11.
  • the conveyors 18 for the excavated material and, above, the conveyors 19 for the recovered ballast.
  • the removal and transport of the old sleepers 32 is carried out using a hydraulic picker 20, chain conveyors 21, an elevator not shown and a conveyor 23 which transports the old sleepers on wagons. chagement.
  • the stripper 6 (fig. 1) is equipped with two bogies 14 and 15, an excavator 30, a ballast metering device and transport elements for the ballast, the sleepers or the spans.
  • This wagon is connected at the head to the deposition wagon 5 and at the tail to the laying wagon 7, each time by means of an articulated connection frame 8, 8 'provided with a tracked chassis 11, 11'.
  • the laying wagon 7 fitted with two bogies 16 and 17 is fitted with laying members for new sleepers with the transport elements, rails laying members and the ballast distributor. During work, this wagon rests forward on the 8 'tracked connecting frame and back on the bogie 17 which rolls on the new track 4. In the rear part of the laying wagon are mounted the laying members of new rails with roller clamps.
EP80200510A 1978-04-19 1979-04-02 Train de renouvellement d'une voie de chemin de fer Expired EP0019984B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7979200154T DE2960719D1 (en) 1978-04-19 1979-04-02 Train for the renewal of a railway track

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4178/78 1978-04-19
CH417878A CH620005A5 (pt) 1978-04-19 1978-04-19

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP79200154.7 Division 1979-04-02

Publications (2)

Publication Number Publication Date
EP0019984A1 EP0019984A1 (fr) 1980-12-10
EP0019984B1 true EP0019984B1 (fr) 1984-02-15

Family

ID=4271247

Family Applications (2)

Application Number Title Priority Date Filing Date
EP80200510A Expired EP0019984B1 (fr) 1978-04-19 1979-04-02 Train de renouvellement d'une voie de chemin de fer
EP79200154A Expired EP0004985B1 (fr) 1978-04-19 1979-04-02 Train de renouvellement d'une voie de chemin de fer

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP79200154A Expired EP0004985B1 (fr) 1978-04-19 1979-04-02 Train de renouvellement d'une voie de chemin de fer

Country Status (6)

Country Link
US (2) US4307667A (pt)
EP (2) EP0019984B1 (pt)
AT (1) AT363113B (pt)
CA (1) CA1131502A (pt)
CH (1) CH620005A5 (pt)
ES (1) ES479737A1 (pt)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT370151B (de) * 1981-03-04 1983-03-10 Plasser Bahnbaumasch Franz Schotterbett-reinigungsmaschine und hartschaumplatten-verlegung
ATE15088T1 (de) * 1982-02-09 1985-09-15 Scheuchzer Fils Auguste Bauzug zur erneuerung einer eisenbahnschienenstrecke.
IT1179729B (it) * 1984-07-10 1987-09-16 Enrico Valditerra Convoglio per il rinnovamento di strade ferrate
US4571825A (en) * 1984-07-20 1986-02-25 Skibsted Eric T M Railroad track removing apparatus
US5828734A (en) 1985-07-10 1998-10-27 Ronald A. Katz Technology Licensing, Lp Telephone interface call processing system with call selectivity
US6678360B1 (en) 1985-07-10 2004-01-13 Ronald A. Katz Technology Licensing, L.P. Telephonic-interface statistical analysis system
US20020085692A1 (en) * 1985-07-10 2002-07-04 Ronald A. Katz Technology Licensing, L.P. Voice-data telephonic interface control system
US5793846A (en) 1985-07-10 1998-08-11 Ronald A. Katz Technology Licensing, Lp Telephonic-interface game control system
US4845739A (en) * 1985-07-10 1989-07-04 Fdr Interactive Technologies Telephonic-interface statistical analysis system
US5359645A (en) 1985-07-10 1994-10-25 First Data Corporation Inc. Voice-data telephonic interface control system
US5898762A (en) * 1985-07-10 1999-04-27 Ronald A. Katz Technology Licensing, L.P. Telephonic-interface statistical analysis system
GB8517409D0 (en) * 1985-07-10 1985-08-14 Trailer Train Ltd Adapter
US20020034283A1 (en) * 1987-02-24 2002-03-21 Ronald A. Katz Technology Licensing, L.P. Voice-data telephonic interface control system
US5012413A (en) * 1988-07-27 1991-04-30 Pandrol Jackson, Inc. Railroad track curve lining apparatus and method
ATE127557T1 (de) * 1990-07-13 1995-09-15 Scheuchzer Sa Vorrichtung zur auswechselung von eisenbahnschienen.
CH686144A5 (fr) * 1991-10-30 1996-01-15 Matisa Materiel Ind Sa Train de renouvellement d'une voie ferree.
DE9305927U1 (de) * 1993-04-20 1994-05-26 Plasser Bahnbaumasch Franz Maschine zum Erneuern bzw. Verlegen eines Eisenbahngleises
FR2757817B1 (fr) * 1997-01-02 1999-02-26 Gec Alsthom Transport Sa Dispositif et procede de commande des dispositifs actionneurs pour la suspension active des vehicules, notamment ferroviaires
DE10008986A1 (de) * 2000-02-25 2001-08-30 Gsg Knape Gleissanierung Gmbh Verfahren zur Erneuerung oder zum Umbau einer Gleisanlage und Vorrichtung hierfür
AT3919U3 (de) * 2000-07-13 2001-08-27 Plasser Bahnbaumasch Franz Maschine zum abbau eines alten und verlegen eines neuen gleises
US6546878B1 (en) 2001-10-12 2003-04-15 Gunderson, Inc. Multi-unit railroad freight car for carrying cargo containers
US6510800B1 (en) * 2001-10-12 2003-01-28 Gunderson, Inc. Multi-unit railroad freight car for carrying cargo containers between container well units
AT5769U3 (de) * 2002-09-05 2003-09-25 Plasser Bahnbaumasch Franz Maschine zum abbau und verlegen eines gleises und verfahren
EP1799909B1 (en) 2004-08-20 2016-03-09 Loram Maintenance Of Way, Inc. Long rail pick-up and delivery system
US20060277093A1 (en) * 2005-05-26 2006-12-07 Barnhouse William Iii System and method of automatic polling
US20090101042A1 (en) * 2006-08-30 2009-04-23 Glyde-Rail Licensing, Llc Apparatus for enabling an excavator to mount, demount and travel on railroad tracks
US20080053332A1 (en) * 2006-08-30 2008-03-06 John Roy Apparatus for enabling an excavator to mount, demount and travel on railroad tracks
US7607396B2 (en) 2007-11-14 2009-10-27 Gunderson Llc Container car side sills
DE102008026873B4 (de) * 2008-06-05 2012-02-02 Ralf Zürcher Arbeitswagen
US7757610B2 (en) 2008-07-30 2010-07-20 Gunderson Llc Shortened container well
AT507333B1 (de) * 2008-10-09 2011-09-15 Hans Kuenz Ges M B H Portalkran
US8291592B2 (en) * 2010-03-17 2012-10-23 Gunderson Llc Method of lengthening a container well of a railcar
EP2374931B1 (de) * 2010-03-31 2017-03-22 Ralf Zürcher Sanierverfahren für den mehrschichtigen Unterbau bei Bahnstrecken
US8177461B2 (en) 2010-04-09 2012-05-15 Gunderson Llc Transport and storage of wheelsets
AT11972U1 (de) * 2010-08-02 2011-08-15 Plasser Bahnbaumasch Franz Anlage zur reinigung einer schotterbettung
DE102012017997A1 (de) * 2012-09-12 2014-04-10 Zürcher Holding GmbH Verfahren zur Erstellung und/oder Sanierung einer Bahnstrecke
DE102012220916A1 (de) * 2012-11-15 2014-05-15 K&K Maschinenentwicklungs GmbH & Co. KG Verfahren zum Neuherstellen, Sanieren oder Rückbauen einer Schienenfahrbahn
AT513248B1 (de) * 2012-12-11 2014-03-15 Plasser Bahnbaumasch Franz Verfahren und Maschine zur Reinigung von Schotter eines Gleises
FR3009724B1 (fr) * 2013-08-19 2016-02-05 Etf Procede de remplacement de rails et engins ferroviaires associes.
CH708506B1 (de) * 2013-09-05 2017-11-30 Matisa Matériel Ind Sa Fahrzeugverband und Verfahren zur Erneuerung eines Gleises.
AT516628B1 (de) * 2015-02-06 2016-07-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren zur Erneuerung eines Gleises
CN115056813B (zh) * 2022-05-12 2023-06-09 中车唐山机车车辆有限公司 轨道车辆用柔性化工艺转向架托头微调机构及工艺转向架

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR655775A (fr) * 1928-01-05 1929-04-23 Procédé et appareillage pour la pose et la dépose des voies ferrées
US2036535A (en) * 1933-02-21 1936-04-07 Charles A Nelson Method of and apparatus for transporting goods
FR1003105A (fr) * 1946-12-04 1952-03-14 Perfectionnements apportés aux procédés et dispositifs mécaniques pour le renouvellement des voies ferrées
US2997001A (en) * 1956-03-03 1961-08-22 Andre Scheuchzer Method of repairing railway tracks and an installation for carrying out the same
AT239295B (de) * 1960-10-27 1965-03-25 Plasser Bahnbaumasch Franz Verfahren und Einrichtung zum Erneuern von Gleisen
FR1303502A (fr) * 1961-07-07 1962-09-14 S E C O Machine perfectionnée pour la réfection des voies ferrées
FR1303437A (fr) * 1961-10-12 1962-09-07 Plasser Bahnbaumasch Franz Perfectionnements apportés aux dispositifs pour la pose ou l'enlèvement des voies ferrées
DE1261155B (de) * 1963-10-23 1968-02-15 Talbot Waggonfab Schienengebundene Zugeinheit zum Transport langer, schwerer Ladegueter, insbesonderevon Gleisjochen
FR1602279A (pt) * 1968-01-08 1970-11-02
AU2109367A (en) * 1968-06-03 1970-01-29 Alfons Neumann Heinz Improvements inthe laying of railway track
AT313341B (de) * 1969-10-07 1974-02-11 Plasser Bahnbaumasch Franz Fahrbare Einrichtung zum kontinuierlichen Auswechseln bzw. Erneuern eines Gleises
CH528634A (fr) * 1971-06-02 1972-09-30 Matisa Materiel Ind Sa Machine de chantier pour traiter le ballast des voies ferrées
CH583822A5 (pt) * 1974-07-11 1977-01-14 Scheuchzer Auguste Les Fils De
AT346887B (de) * 1976-10-15 1978-04-15 Plasser Bahnbaumasch Franz Fahrbare einrichtung zum kontinuierlichen auswechseln eines aus schienen und quer- schwellen bestehenden gleises

Also Published As

Publication number Publication date
CH620005A5 (pt) 1980-10-31
EP0019984A1 (fr) 1980-12-10
EP0004985A1 (fr) 1979-10-31
EP0004985B1 (fr) 1981-09-02
ES479737A1 (es) 1980-01-01
US4428296A (en) 1984-01-31
US4307667A (en) 1981-12-29
ATA295279A (de) 1980-12-15
CA1131502A (fr) 1982-09-14
AT363113B (de) 1981-07-10

Similar Documents

Publication Publication Date Title
EP0019984B1 (fr) Train de renouvellement d'une voie de chemin de fer
CA2180394C (en) A rail loading wagon
FR2532968A1 (fr) Agencement d'outils pour bourrage par en dessous, nivellement et dressage lateral d'une voie ferree
DE2065989B2 (de) Fahrbare Gleisbaumaschine zur Bearbeitung der Schotterbettung
AU618384B2 (en) A continuously advancing (non-stop) track tamping, levelling and lining machine
GB2024288A (en) Machine for replacing the rails and sleepers of a railway track
FR2532967A1 (fr) Machine roulante de bourrage de voie ferree a deux chassis de vehicule roulant relies entre eux de facon articulee
CA1077345A (en) Track laying train
FR2681082A1 (fr) Procede pour le renouvellement d'une voie ferree et agencement de machine pour la mise en óoeuvre du procede.
CN1066225C (zh) 使轨道有控制地下沉用的线路作业机械
FR2700785A1 (fr) Machine de bourrage.
FR2553124A1 (fr) Machine roulante de bourrage, de nivellement, et de dressage de voie ferree
HU177489B (en) Moving apparatus for continuous changing respectively improving track consists of rails and sleepers
CZ294637B6 (cs) Stroj pro obnovu koleje
FR2620147A1 (fr) Machine de construction de voie ferree deplacable par roulement de facon continue (sans arret)
FR2562572A1 (fr) Installation roulante et procede pour la reception et/ou la pose de travees de voie ferree
US5778794A (en) Machine for laying a railroad track having multiple-part carrier frame connected by a disengageable joint
FR2483482A1 (fr) Machine de construction des voies ferrees comprenant un dispositif de correction de la position de la voie ferree
FR2556752A1 (fr) Machine de bourrage de voie ferree deplacable par roulement de facon continue
EP0168101B1 (fr) Rame ferroviaire pour le renouvellement de voies ferrées, pourvue de moyens de support et de guidage de l'avancement
CA2103613C (en) Continuously mobile track tamping machine
FR2702230A1 (fr) Agencement de machines et procédé pour le bourrage par en dessous d'une voie ferrée.
FR2541332A1 (fr) Machine de nivellement et de bourrage de voie ferree avec ensemble de bourrage et de stabilisation
HU207546B (en) Line-packing machine with plough arrangement
EP0388573B1 (fr) Train articulé de renouvellement de voies ferrées

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19810302

ITF It: translation for a ep patent filed

Owner name: BUGNION S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 4985

Country of ref document: EP

AK Designated contracting states

Designated state(s): BE DE FR GB IT LU NL SE

REF Corresponds to:

Ref document number: 2966697

Country of ref document: DE

Date of ref document: 19840322

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

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19840430

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: GB

Payment date: 19890228

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19890410

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19890428

Year of fee payment: 11

Ref country code: BE

Payment date: 19890428

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: 19890430

Year of fee payment: 11

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

Ref country code: GB

Effective date: 19900402

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

Ref country code: SE

Effective date: 19900403

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

Ref country code: BE

Effective date: 19900430

BERE Be: lapsed

Owner name: LES FILS D'AUGUSTE SCHEUCHZER S.A.

Effective date: 19900430

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

Ref country code: NL

Effective date: 19901101

GBPC Gb: european patent ceased through non-payment of renewal fee
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19910316

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19910424

Year of fee payment: 13

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19921230

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

Ref country code: DE

Effective date: 19930101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 80200510.8

Effective date: 19910110