EP0677643A1 - Machine de perforation des tunnels - Google Patents

Machine de perforation des tunnels Download PDF

Info

Publication number
EP0677643A1
EP0677643A1 EP95890085A EP95890085A EP0677643A1 EP 0677643 A1 EP0677643 A1 EP 0677643A1 EP 95890085 A EP95890085 A EP 95890085A EP 95890085 A EP95890085 A EP 95890085A EP 0677643 A1 EP0677643 A1 EP 0677643A1
Authority
EP
European Patent Office
Prior art keywords
boring machine
tunnel
tools
axis
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95890085A
Other languages
German (de)
English (en)
Other versions
EP0677643B1 (fr
Inventor
Peter Dipl. Ing. Kogler
Günther Dipl. Ing. Koslowski
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.)
Sandvik Mining and Construction GmbH
Original Assignee
Alpine Westfalia Berg- und Tunneltechnik & Co GmbH
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 Alpine Westfalia Berg- und Tunneltechnik & Co GmbH filed Critical Alpine Westfalia Berg- und Tunneltechnik & Co GmbH
Publication of EP0677643A1 publication Critical patent/EP0677643A1/fr
Application granted granted Critical
Publication of EP0677643B1 publication Critical patent/EP0677643B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier

Definitions

  • the invention relates to a tunnel boring machine or pipe jacking machine for hard rock bores with a rotatably mounted full cut boring head carrying the boring tools.
  • EP-B1 169 393 shows a scraping head which can be pivoted on all sides and which can be moved in a frame in the longitudinal direction of the tunnel tube, this configuration in turn relating to a partial cutting machine.
  • the drilling machine or boring machine essentially consists in the fact that the drilling head has a diameter which is smaller than the diameter of the bore and that the geometric axis of the enveloping circle of the tools of the full-cutting drilling head relative to the axis of rotation or is eccentrically arranged or displaceable to the longitudinal axis of the tunnel.
  • the geometric axis of the full-cut drill head is defined here by the enveloping circle of the tools on the full-cut drill head, and rotation of such a drill head about an axis of rotation, which is different from the geometric axis, means that a larger cross section can be reduced than the cross section of the full cut drill head would correspond alone.
  • a configuration allows a position to be taken by simply moving the full-cutting drill head, in which a Pulling out the drill head and the entire tunnel boring machine is also possible without any problems, even with existing extensions or piping or convergences.
  • the tunnel boring machine or pipe jacking machine according to the invention is advantageously developed in such a way that the drilling head has a carrier disk on which hard rock tools such as e.g. Discs are arranged, the radial distance from each other is selected taking into account the eccentricity of the enveloping circle of the discs to the longitudinal axis of the tunnel or to the axis of rotation so that the cutting line spacings on a larger radius to the longitudinal axis of the tunnel are smaller than on a smaller radius.
  • Discs or roller chisels are ideally suited as hard rock tools, whereby an appropriate arrangement on the drill head with smaller cutting lines spaced over a larger radius results in safe machining while simultaneously reducing the radial force components and the off-center loading of the drill head.
  • the arrangement of the drilling tools leads to an eccentric enveloping circle that is smaller than the raw diameter of the tunnel tube, whereby when using a carrier plate for drilling tools, this can be arranged as usual centrally to the drill head, so that jamming of larger, detached rocks can be avoided.
  • the arrangement of the individual disks in such a way that an enveloping circle of the entire drilling tool is formed eccentrically to the pipe axis allows the desired clearance to be reduced beyond the actual diameter of the drilling tool or drill head.
  • the design is advantageously made such that the tools are arranged asymmetrically relative to the axis of the drill head, in particular along a spiral, the disks having a larger diameter being inclined flatter to the working face in a particularly advantageous manner are arranged than on a smaller diameter.
  • the design can advantageously be such that the tunnel boring machine is supported in the tunnel tube by means of sliding or movable supports.
  • a movable support can be provided by an in-house drive and can be designed, for example, in the form of crawler tracks.
  • Such moveable supports are to be provided separately from the actual spreading in the tunnel tube, with which, in principle, it is possible to stride by loosening one of the two spreading and pushing or pulling the other spreaders apart. If the spreading is withdrawn and thus the anchoring in the tunnel tube is released, such a movable support and in particular a caterpillar undercarriage allow the tunnel boring machine to be retracted much more quickly than would be possible with walking.
  • the inner wall of the tunnel tube is protected when retracting.
  • the tunnel boring machine or pipe boring machine according to the invention is developed so that the drill head can be pivoted by rotating the carrier disk relative to the axis of rotation of the drive into a position in which the outer contour of the carrier disk and the drilling tools within the projection of the inside diameter of the dismantled or piped tunnel tube on the face.
  • the individual disks describe a circular movement over the face after their alignment relative to the desired tunnel axis.
  • the design is advantageously made such that the axis of rotation of the drive of the drilling tools can be displaced relative to the longitudinal axis of the tunnel by the front or rear support of the tunnel boring machine in the tunnel tube, the tunnel boring machine being designed to be movable on tracks or rails or wheels in a simple manner is and can be equipped with a travel drive.
  • a particularly favorable introduction of force with little wear can be ensured in that the caliber tools are arranged on the carrier plate within a central angle of less than or equal to 90 °.
  • the front and rear vertical supports are usually mandatory components of a double-braced hard rock machine, the striding is carried out by actuating the double bracing.
  • the elimination of an adjustment mechanism of the drilling tool reduces the susceptibility to failure in rough operating conditions in hard rock driving.
  • the drilling tool can be optimized by the above-mentioned structural measures by different arrangement of the disks, without this leading to a deterioration in the possibilities of retracting the tunnel boring machine or pipe jacking machine.
  • the carrier plate or the drilling tool can also have an outline shape that deviates from the circular shape, so that simply pivoting one Position can be taken in which the withdrawal is made possible.
  • a secure material pick-up and movability from the tunnel tube is ensured by the fact that the drilling head has scraping tools on the carrier plate, the scraping edges of which are arranged rigidly within the enveloping circle of the drilling tools or are retractable within the enveloping circle.
  • FIG. 1 shows a side view of a tunnel boring machine in the extended position
  • FIG. 2 shows an enlarged detailed view of the full-cutting head in the working position
  • FIG. 3 shows a front view of a full-cutting drilling head in the working position
  • FIG. 4 shows a drilling head according to FIG. 3 in the raised position for the retraction
  • 5 shows a further embodiment of a drill head with a changed arrangement of the caliber tools in the working position
  • FIG. 6 shows a transport position for the embodiment according to FIG. 5, the section line II / II shown in FIG. 5 essentially having the representation according to FIG. 2 matches.
  • FIG. 1 shows disks 1 to 18, of which only disks 8 and 18 are shown for the sake of simplicity, connected to a drill head 19.
  • the drill head 19 is rotatably driven by a geared motor 20 about an axis of rotation 21, the axis of rotation 21 being pivoted for propulsion into a position which corresponds to the longitudinal axis 22 of the tunnel.
  • the tool In the raised position shown in FIG. 1, in which the lifting takes place via a hydraulic cylinder piston unit 23 of a movable support shoe 24, the tool can be withdrawn from the working position while maintaining a free space 25.
  • the lateral supports 26 and 27 must be retracted, which together with hydraulic cylinder piston assemblies 28 form a walking mechanism.
  • a rear support 29 is provided, which can also be designed to be slidable or movable with its own drive and a crawler track.
  • a conveyor 30 can be seen which throws onto subsequent conveying means 32 in the tunnel tube 31.
  • a caliber tool 18 and a central disc 1 on the drill head 19 can again be seen in the illustration according to FIG.
  • the axis of rotation 21 coincides with the longitudinal axis 22 of the tunnel and the hard rock drilling head is in its working position.
  • a large free space is cut with the caliber tools 18 due to the eccentric arrangement of the removal tools relative to the axis of rotation 21, the cut material being transferred to the conveyor 30 via guide plates 33 and being able to be conveyed away.
  • FIGS. 3 to 6 The specific arrangement of disks on a hard rock cutting head with a carrier plate 34 is explained in more detail in FIGS. 3 to 6.
  • the disks, starting from the center up to the outer caliber tools, are labeled 1 to 18, it being further evident that disks lying on a larger diameter are arranged at a lower inclination to the face than disks arranged on a smaller diameter.
  • the caliber tools 11 to 15 in FIGS. 3 and 4 and 15 to 18 in FIGS. 5 and 6 are arranged at a relatively small central angle of less than 90 °, so that radial forces can be reduced together with the inclination of these disks. This applies in particular to the representation according to FIGS. 5 and 6.
  • the drilling head with the disks 1 to 18 is in the working position, and the axis of rotation 21 coincides with the longitudinal axis 22 of the tunnel. Due to the asymmetrical arrangement of the disks, a relatively large circle is covered and the envelope circle of the disks when stationary Viewing the cutting head 19 has a substantially smaller radius than the paths of the drilling tools when the cutting head 19 rotates about the axis 21.
  • the axis of rotation 21 is displaced relative to the longitudinal axis of the tunnel, as can be seen in FIG. 4, it follows that, owing to the smaller envelope circle of the disks 1 to 18 arranged on the cutting head 19, a position can now be assumed in which the cutting head is secured of the free space 25 can in turn be brought back through the tunnel tube.
  • the cutting rollers are arranged asymmetrically in order to optimize the radial forces.
  • the drill head has scraping tools 36 on the carrier plate, the scraping edges 37 of which are arranged within the enveloping circle 35.
  • These scraper tools can optionally be rigidly connected to the carrier plate be, or designed to be retractable for the method from the tunnel tube within the envelope.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
EP95890085A 1994-04-15 1995-04-12 Machine de perforation des tunnels Expired - Lifetime EP0677643B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4413235A DE4413235C2 (de) 1994-04-15 1994-04-15 Tunnelbohrmaschine bzw. Rohrvortriebsmaschine
DE4413235 1994-04-15

Publications (2)

Publication Number Publication Date
EP0677643A1 true EP0677643A1 (fr) 1995-10-18
EP0677643B1 EP0677643B1 (fr) 2002-07-03

Family

ID=6515625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95890085A Expired - Lifetime EP0677643B1 (fr) 1994-04-15 1995-04-12 Machine de perforation des tunnels

Country Status (4)

Country Link
US (1) US5575537A (fr)
EP (1) EP0677643B1 (fr)
DE (2) DE4413235C2 (fr)
ZA (1) ZA952982B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754561A1 (fr) * 1996-10-14 1998-04-17 Neyrpic Framatome Mecanique Tete de coupe d'un tunnelier
WO1998054442A1 (fr) * 1997-05-27 1998-12-03 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Machine a percer des tunnels
CN102287203A (zh) * 2011-08-01 2011-12-21 成都市新筑路桥机械股份有限公司 一种风钻工作装置
CN102748034A (zh) * 2012-07-19 2012-10-24 李文军 顶进型管道掘进机
CN113374490A (zh) * 2021-07-06 2021-09-10 中国水利水电第五工程局有限公司 泥水平衡式顶管系统及施工方法、纠偏控制系统

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715095C1 (de) * 1997-04-11 1998-10-15 Gerd Dr Ing Soltau Vorrichtung zur Lageanzeige eines schwenkbaren vorderen Teils eines lasergeführten zweiteiligen Tunnelbohrkopfes
AU779827B2 (en) * 1999-01-20 2005-02-10 Odyssey Technology Pty Ltd Rock boring device
AUPP822499A0 (en) 1999-01-20 1999-02-11 Terratec Asia Pacific Pty Ltd Oscillating & nutating disc cutter
AUPS186902A0 (en) * 2002-04-22 2002-05-30 Odyssey Technology Pty Ltd Rock cutting machine
AUPS186802A0 (en) * 2002-04-22 2002-05-30 Odyssey Technology Pty Ltd Oscillating disc cutter with speed controlling bearings
AT504281B1 (de) * 2006-09-20 2010-08-15 Voest Alpine Bergtechnik Vollschnittstreckenvortriebsmaschine
EP2636799B1 (fr) * 2012-03-05 2014-05-14 Bauer Spezialtiefbau GmbH Foreuse pour un rideau souterrain et procédé pour faire un tel rideau
US11786622B2 (en) 2020-05-08 2023-10-17 Ultra-Violet Solutions, Llc Far UV-C light apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232670A (en) * 1964-08-07 1966-02-01 Robbins & Assoc James S Tunnel-boring rotary head with adjustably mounted gauge cutters
FR1512947A (fr) * 1966-03-11 1968-02-09 Habegger Ag Maschf Dispositif de direction pour machines de percement et d'aménagement de galeries
US3598445A (en) * 1969-05-08 1971-08-10 Douglas F Winberg Tunnel-boring machine
GB1314563A (en) * 1969-05-05 1973-04-26 Cervotec Developments Ltd Tunelling machines
EP0054526A1 (fr) * 1980-12-11 1982-06-23 Atlas Copco Jarva, Inc. Machine à percer les tunnels
EP0115942A2 (fr) * 1983-01-27 1984-08-15 Harrison Western Corporation Machine de percement de tunnel
EP0126047A2 (fr) * 1983-05-10 1984-11-21 Atlas Copco Aktiebolag Perforatrice pour tunnels non circulaires
EP0183899A1 (fr) * 1984-04-19 1986-06-11 Bechem, Hannelore Outil de forage à molettes oscillantes/percutantes radialement et entrainées ou rotatives
EP0520909A1 (fr) * 1991-06-28 1992-12-30 Gtm Batiment Et Travaux Publics Societe Anonyme Tunnelier comprenant une tête de coupe dont la position est réglable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041055A (en) * 1959-07-13 1962-06-26 Goodman Mfg Co Rotatable cutter head
DE1534656B1 (de) * 1966-12-30 1970-04-02 Masch Und Bohrgeraete Fabrik Einrichtung zum Vortreiben von Tunneln,Stollen od.dgl.
FR1553002A (fr) * 1967-11-17 1969-01-10
US4043600A (en) * 1975-09-22 1977-08-23 Dresser Industries, Inc. Adjustable bucket for an earth boring machine
IT1141170B (it) * 1980-02-06 1986-10-01 Cofimco Sas Ventilatore assiale a pale non svergolate ed a trazione incrementata
JPS59192193A (ja) * 1983-04-14 1984-10-31 株式会社イセキ開発工機 シールド掘進装置
DE3423842C2 (de) * 1984-06-28 1986-05-28 MTS Minitunnelsysteme GmbH, 3500 Kassel Vorrichtung zum Herstellen von unterirdischen, nicht begehbare Querschnitte aufweisenden Hohlräumen
JPH0684718B2 (ja) * 1991-01-17 1994-10-26 機動建設工業株式会社 トンネル掘削装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232670A (en) * 1964-08-07 1966-02-01 Robbins & Assoc James S Tunnel-boring rotary head with adjustably mounted gauge cutters
FR1512947A (fr) * 1966-03-11 1968-02-09 Habegger Ag Maschf Dispositif de direction pour machines de percement et d'aménagement de galeries
GB1314563A (en) * 1969-05-05 1973-04-26 Cervotec Developments Ltd Tunelling machines
US3598445A (en) * 1969-05-08 1971-08-10 Douglas F Winberg Tunnel-boring machine
EP0054526A1 (fr) * 1980-12-11 1982-06-23 Atlas Copco Jarva, Inc. Machine à percer les tunnels
EP0115942A2 (fr) * 1983-01-27 1984-08-15 Harrison Western Corporation Machine de percement de tunnel
EP0126047A2 (fr) * 1983-05-10 1984-11-21 Atlas Copco Aktiebolag Perforatrice pour tunnels non circulaires
EP0183899A1 (fr) * 1984-04-19 1986-06-11 Bechem, Hannelore Outil de forage à molettes oscillantes/percutantes radialement et entrainées ou rotatives
EP0520909A1 (fr) * 1991-06-28 1992-12-30 Gtm Batiment Et Travaux Publics Societe Anonyme Tunnelier comprenant une tête de coupe dont la position est réglable

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754561A1 (fr) * 1996-10-14 1998-04-17 Neyrpic Framatome Mecanique Tete de coupe d'un tunnelier
WO1998054442A1 (fr) * 1997-05-27 1998-12-03 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Machine a percer des tunnels
US6431653B1 (en) 1997-05-27 2002-08-13 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Tunnel-boring machine and method of using the same
CN102287203A (zh) * 2011-08-01 2011-12-21 成都市新筑路桥机械股份有限公司 一种风钻工作装置
CN102287203B (zh) * 2011-08-01 2013-04-10 成都市新筑路桥机械股份有限公司 一种风钻工作装置
CN102748034A (zh) * 2012-07-19 2012-10-24 李文军 顶进型管道掘进机
CN102748034B (zh) * 2012-07-19 2014-08-20 李文军 顶进型管道掘进机
CN113374490A (zh) * 2021-07-06 2021-09-10 中国水利水电第五工程局有限公司 泥水平衡式顶管系统及施工方法、纠偏控制系统

Also Published As

Publication number Publication date
DE4413235C2 (de) 1999-04-29
DE59510254D1 (de) 2002-08-08
US5575537A (en) 1996-11-19
ZA952982B (en) 1995-12-21
EP0677643B1 (fr) 2002-07-03
DE4413235A1 (de) 1995-10-19

Similar Documents

Publication Publication Date Title
DE102012107485A1 (de) Mobile Bergbaumaschine sowie Verfahren zum Auffahren von Tunneln, Strecken oder Schächten, insbesondere in Hartgestein
EP0677643A1 (fr) Machine de perforation des tunnels
DE2621674C3 (de) Verfahren und Vorrichtung zum Vortrieb und Ausbau einer untertägigen Strecke sowie Streckenausbau zur Ausübung des Verfahrens
DE202011050143U1 (de) Gewinnungseinrichtung zum Abbau von flözartig oder massiv abgelagerten mineralischen Materialien und Gewinnungsmaschine hierfür
DE2547715A1 (de) Vortriebsmaschine, insbesondere streckenvortriebsmaschine fuer den bergbau
WO2002001045A1 (fr) Machine d'extraction ou de creusement pour l'extraction de roches
AT510656A1 (de) Vollschnittstreckenvortriebsmaschine
CH644933A5 (de) Schraemeinheitanordnung fuer eine vortriebsmaschine fuer strecken im bergbau und fuer tunnels und vortriebsmaschine.
DE3423842C2 (de) Vorrichtung zum Herstellen von unterirdischen, nicht begehbare Querschnitte aufweisenden Hohlräumen
EP1760255B1 (fr) Appareil d'abattage
DE3605112C2 (fr)
DE945981C (de) Streckenvortriebsmaschine, insbesondere fuer den Braunkohlen-Tiefbau
DE3114899C2 (fr)
DE2514150C3 (de) Schildvortriebsmaschine zum Auffahren von Tunneln und Strecken
DE2948991A1 (de) Gleitbahneinrichtung und vortriebsmaschine zum vortreiben von strecken im bergbau und von tunnels
DE3224514C2 (de) Streckenvortriebsmaschine
EP1760254A1 (fr) Appareil d'abattage
DE2052794A1 (de) Bohrmaschine
AT413127B (de) Vortriebs- oder gewinnungsmaschine für den abbau von gestein
DE3128278A1 (de) Abbaueinrichtung, insbesondere fuer den vortrieb von tunnels mit grossen, nicht-kreisfoermigen querschnitten
AT400878B (de) Tunnelvortriebsverfahren sowie schildvortriebsmaschine zur durchführung dieses verfahrens
AT502468B1 (de) Verfahren und vorrichtung zum abbauen von untertägigen lagerstätten
DE3043268C2 (fr)
DE2743225A1 (de) Schreitender ausbautunnel
DE102011114589A1 (de) Mobile Bergbaumaschine sowie Verfahren zum Auffahren von Tunnels, Strecken oder Schächten, insbesondere in Hartgestein

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE IT LI SE

17P Request for examination filed

Effective date: 19960328

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TAMROCK VOEST-ALPINE BERGTECHNIK GESELLSCHAFT M.B.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOEST-ALPINE BERGTECHNIK GESELLSCHAFT M.B.H

17Q First examination report despatched

Effective date: 20000302

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): CH DE IT LI 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: 20020703

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59510254

Country of ref document: DE

Date of ref document: 20020808

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021003

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: 20030430

Ref country code: CH

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

Effective date: 20030430

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

Effective date: 20030404

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: DE

Payment date: 20060419

Year of fee payment: 12

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: 20071101