EP0664738B1 - Plattenförmiger oder geformter holzwerkstoff - Google Patents

Plattenförmiger oder geformter holzwerkstoff Download PDF

Info

Publication number
EP0664738B1
EP0664738B1 EP93912625A EP93912625A EP0664738B1 EP 0664738 B1 EP0664738 B1 EP 0664738B1 EP 93912625 A EP93912625 A EP 93912625A EP 93912625 A EP93912625 A EP 93912625A EP 0664738 B1 EP0664738 B1 EP 0664738B1
Authority
EP
European Patent Office
Prior art keywords
cutting
wood product
plate
derived wood
tool
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
EP93912625A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0664738A1 (de
Inventor
Achim MÖLLER
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
Application filed by Individual filed Critical Individual
Publication of EP0664738A1 publication Critical patent/EP0664738A1/de
Application granted granted Critical
Publication of EP0664738B1 publication Critical patent/EP0664738B1/de
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
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/38—Solid waste disposal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/253—Cellulosic [e.g., wood, paper, cork, rayon, etc.]

Definitions

  • the invention relates to a wood-based material which is used in particular in the packaging industry, in furniture and interior construction and in building construction and civil engineering.
  • Panel-shaped or shaped wood-based materials for the named fields of application are usually produced from processed solid wood of corresponding qualities. It is increasingly common to use wood scraps or waste such as sawdust made of solid wood, chunky solid wood sections, wood veneer scraps or parts of used wooden objects (e.g. transport pallets).
  • the mechanical shredding of old furniture parts is currently carried out by machines such as chippers, shredders or mills.
  • the aim is to produce pourable particles that are subsequently burned or stored in landfills.
  • these known particles are not suitable for the production of new wood-based materials.
  • the incineration or the landfill despite modern firing and landfill protection techniques, can be assessed as environmentally harmful.
  • Another disadvantage of recycling old furniture parts into new wood-based materials is their extremely high formaldehyde content.
  • the invention has for its object to provide a plate-shaped or spatially shaped wood-based material which consists partly or completely of waste wood chipboard and wood fiber boards or consumer goods made therefrom, which has the respective mechanical properties and a bulk density of 450 kg / m3 to 1100 kg / m3.
  • the wood-based material should also be produced with high productivity and the manufacturing process should be largely automated.
  • the invention is also intended to permit the ecologically sensible disposal of wood-based products and waste by reusing them.
  • the object is achieved in that the plate-shaped or shaped wood-based material according to the respective application in furniture or interior design, in packaging production, in building construction or in civil engineering platelet-shaped, scale-like elements (9), which overlap each other and are aligned predominantly parallel to the surface of the newly formed material.
  • the platelet-shaped elements (9) have an average platelet thickness of 1.0 mm to 8.0 mm.
  • the ratio of platelet width to platelet thickness is at least 3: 1 to 10: 1 and the ratio of platelet length to platelet thickness is 3: 1 to 200: 1.
  • the preferred platelet width is 10 mm to 20 mm with an average platelet size of 1 cm2 to 25 cm2.
  • the platelet-shaped elements have a formaldehyde concentration which is reduced compared to the starting material.
  • the platelet-shaped elements (9) made of wood fiber or chipboard or their remnants or from waste of the same type or old furniture parts to be disposed of and the like basically have the same flat material structure as the wood fiber or chipboard used for their production.
  • the wood-based material according to the invention is further characterized by a bulk density of 450 kg / m3 to 1100 kg / m3.
  • the wall thickness of the resulting material can be 5.0 mm to 50 mm, possibly up to 1000 mm.
  • the surfaces of the wood material are loosened according to the set density and depending on the intended use porous or tightly closed, smoothed and / or glued with other materials.
  • the resulting wood-based material has the following advantages: With the desired, loosened material structure and thus low bulk density, the material has a favorable mass-load capacity ratio compared to the primary material (eg old furniture panels). This is caused by numerous cavities that remain in the area of the edges of the platelet-shaped elements. With a desired, higher bulk density, high strength values can be achieved.
  • the very solid platelet-shaped elements (9) originating from the edge zones of the primary material, which are usually coated with surface materials, are also used to form the wood-based material according to the invention and impart favorable strength properties to the new wood-based material.
  • Another advantage is the usability of residues and secondary materials that are of low value or otherwise would be costly to dispose of.
  • secondary raw materials recyclable materials
  • the production of the new wood-based material begins with the preparation of the wood-based panels to be processed (7), which come from disassembled old furniture, for example. If the wood-based panels (7) have fitting parts, hinges or similar parts (12) that protrude far from the surface, they are pushed off using wedge-shaped tools (15) or separated off at the level of the panel surface (7.1) before the separation process according to the invention.
  • the tools (15) used for this purpose have cutting wedges with a wedge angle of 70 ° ... 90 °, the rake faces of which are almost perpendicular to the plate surface (7.1).
  • the platelet-shaped elements are then produced, which is characterized in that the wood material board or wood material strip (7) to be processed between a wedge-shaped cutting-breaking tool (3; 3.1; 3.2) with a working width that is greater than or equal to the width of the wood-based panel (7) to be processed, and a support device (6) of the same width, fixed or movable in the workpiece feed direction, on which the Wood-based panel (7) rests, is guided, the cutting / breaking tool (3; 3. 1; 3.2) during the cutting process a translatory action with constant or changing direction of action at an angle of action of 35 ° ...
  • the plate-shaped support device (6) viewed in the feed direction of the wood-based board (7), at least 3 mm above that of the cutting edge (3.5 ) of the cutting-breaking tool (3; 3. 1; 3.2) protruding cutting edge plane (3.6) protrudes after cutting the wood-based panel e (7) the cutting / breaking tool (3; 3.1; 3.2) is returned to its starting position, the wood-based panel (7) performs an infeed or feed movement, the effective voltage thickness (h e ), measured perpendicular to the direction of action (W) and perpendicular to the cutting surface, being 3 mm ...
  • This cutting-breaking tool (3; 3.1; 3.2) is mounted on a slide-guided tool carrier (4), which also performs a lateral axial movement during the stroke via a corresponding gear (5).
  • An 800 mm wide support plate (6) is permanently mounted on the machine table, on which, depending on the application, 3 mm ... 40 mm thick and up to 800 mm wide wood-based panels (7) such as old furniture parts of different formats are used in steps using a feed device (8) of 15 mm and in the rhythm of the knife stroke across the cutting-breaking tool (3; 3.1; 3.2). During the downward stroke, the cutting-breaking tool (3; 3.1; 3.2) penetrates into the wood-based panel (7) and blows off 15 mm wide and about 1.5 mm ... 4 mm thick plate-shaped elements (9). If the old furniture part consists of chipboard, thicker platelet-shaped elements (9) are created.
  • thinner platelet-shaped elements (9) with a length that corresponds to the respective width of the old furniture part are preferably formed.
  • the resulting platelet-shaped elements (9) pass through a high-speed striking mechanism and are cut to an average length of 40 mm.
  • Fig. 4 shows a plate from the central area of a particle board, in which the material structure is visible at the parting surfaces (30), while a further plate shows the surface (31) of a coated furniture part used as a starting material from the edge area.
  • particles (32) and (33) have arisen as fragments of the platelet-shaped elements (9), which are significantly below the dimensions of the platelet-shaped elements (9) and are obtained with a proportion of 3% to 4% of the initial volume of the wood-based panel to be processed .
  • the platelet-shaped elements (9) Immediately after the platelet-shaped elements (9) have been produced, their formaldehyde emission is determined in a single pass by means of an infrared measuring device (40). The measured variable obtained controls the addition of a 35% urea solution (41) into a mixing drum (42) so that the formaldehyde content of the finished wood-based material is below 6 mg / 100 g.
  • the platelet-shaped elements (9) are then separated from the substantially smaller particles (32) and (33) in a known sieve sifter and from metal parts by means of a conventional metal separator.
  • the platelet-shaped elements (9) prepared in this way are then glued in a slow-running gluing drum with a 3.5% urea-formaldehyde resin customary in particle board production, scattered to a single-layer fleece with a thickness of approximately 80 mm by means of a known scattering station and then pressed in a heated flat press at a temperature of 180 ° C to a 35 mm thick wood-based panel with a bulk density of 500 kg / m3. Except for the additional adhesive content of 3.5% (approx. 10% adhesive is common in the primary production of chipboard), this board consists entirely of 100% old furniture material. Since the otherwise usual process of Wood drying is unnecessary, no drying energy was consumed.
  • the new wood-based material can be used in a plate-shaped or spatially shaped design, in particular as a building or insulation material, for packaging or as the core layer of composite panels in interior construction and furniture production.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Stringed Musical Instruments (AREA)
EP93912625A 1992-10-17 1993-06-26 Plattenförmiger oder geformter holzwerkstoff Expired - Lifetime EP0664738B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4234871 1992-10-17
DE4234871A DE4234871C1 (de) 1992-10-17 1992-10-17 Verfahren und Vorrichtung zur Herstellung von Holzwerkstoffplättchen
PCT/DE1993/000558 WO1994008766A1 (de) 1992-10-17 1993-06-26 Plattenförmiger oder geformter holzwerkstoff

Publications (2)

Publication Number Publication Date
EP0664738A1 EP0664738A1 (de) 1995-08-02
EP0664738B1 true EP0664738B1 (de) 1996-06-05

Family

ID=6470595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93912625A Expired - Lifetime EP0664738B1 (de) 1992-10-17 1993-06-26 Plattenförmiger oder geformter holzwerkstoff

Country Status (9)

Country Link
US (1) US5686175A (da)
EP (1) EP0664738B1 (da)
AT (1) ATE138843T1 (da)
AU (1) AU4307693A (da)
CZ (1) CZ284892B6 (da)
DE (2) DE4234871C1 (da)
DK (1) DK0664738T3 (da)
PL (1) PL172192B1 (da)
WO (1) WO1994008766A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480784A (zh) * 2019-08-11 2019-11-22 广东始兴县华洲木业有限公司 一种零甲醛原木颗粒板的制备工艺

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050263633A1 (en) * 2004-05-25 2005-12-01 Vantrease Dale L Serrated scissor ring, comminuting apparatus, and method
EP2119540A1 (de) * 2008-05-15 2009-11-18 Alcan Technology & Management Ltd. Formkörper mit Balsahölzern und Verfahren zu deren Herstellung
SE535557C2 (sv) * 2010-03-05 2012-09-25 Torbjoern Carlberg Förfarande för framställning av flis
FR2963255B1 (fr) * 2010-07-29 2013-10-25 Cie Continentale Simmons Procede de recyclage de meubles, notamment de sommiers, nappe de materiau obtenue par un tel procede, et installation de recyclage associee.
WO2013164099A1 (en) 2012-05-04 2013-11-07 Padana Ag Rod- shaped elements comprising a core layer and multiple layer composite containing the core layer
CN104816371B (zh) * 2015-04-21 2018-02-23 池州海琳服装有限公司 一种木材削片机的粉碎压块装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH316165A (de) * 1953-05-13 1956-09-30 Fahrni Fred Verfahren zur Herstellung von aus Holzteilchen und Bindemitteln aufgebauten Kunstholzplatten und nach diesem Verfahren hergestellte Platte
CH438709A (de) * 1965-08-12 1967-06-30 Fischer Georg Verfahren und Vorrichtung zur Herstellung einer heissgepressten Holzwerkstoffplatte
US3991459A (en) * 1975-12-10 1976-11-16 Rapp Kenneth K Pallet disassembling apparatus
US4122236A (en) * 1977-05-09 1978-10-24 Holman John A Artificial board of lumber and method for manufacturing same
IT8223557U1 (it) * 1982-11-26 1984-05-26 Faesite Spa Manufatti costituiti da fibre di legno incollate, riscaldate e pressate
DE3344239C2 (de) * 1983-12-07 1986-07-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur Verminderung der Formaldehydabgabe von mit Veredelungsschichten furnierten Span- und Faserplatten
US4903902A (en) * 1989-05-11 1990-02-27 Hufnagel Paul L Machine for crushing wood pallets
DE8915534U1 (de) * 1989-09-28 1990-09-06 Vecoplan GmbH Maschinenfabrik, 5439 Bad Marienberg Zerkleinerungsvorrichtung für Abfälle
US5143311A (en) * 1990-05-17 1992-09-01 Newman Machine Company, Inc. Wood shavings forming apparatus and cutting roll adapted for use therewith
DE4201201C2 (de) * 1992-01-19 1995-04-13 Achim Dr Ing Moeller Ebenes oder gekrümmtes Halbzeug oder Fertigprodukt aus Holzwerkstoff für die Anwendung im Möbel- oder Innenausbau, in der Verpackungsmittelherstellung, in der Holzwarenherstellung oder im Hochbau mit einer Wanddicke zwischen 2mm und 1000 mm und Verfahren zu seiner Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480784A (zh) * 2019-08-11 2019-11-22 广东始兴县华洲木业有限公司 一种零甲醛原木颗粒板的制备工艺

Also Published As

Publication number Publication date
AU4307693A (en) 1994-05-09
EP0664738A1 (de) 1995-08-02
DE4234871C1 (de) 1994-03-17
PL308478A1 (en) 1995-08-07
DE59302843D1 (de) 1996-07-11
PL172192B1 (pl) 1997-08-29
ATE138843T1 (de) 1996-06-15
CZ284892B6 (cs) 1999-03-17
US5686175A (en) 1997-11-11
DK0664738T3 (da) 1996-10-21
WO1994008766A1 (de) 1994-04-28
CZ95395A3 (en) 1995-12-13

Similar Documents

Publication Publication Date Title
DE2457848A1 (de) Presstoffkoerper
DE69217657T2 (de) Brennstoffpellet aus gepresstem holz sowie verfahren und maschine zu seiner herstellung
EP0664738B1 (de) Plattenförmiger oder geformter holzwerkstoff
EP2117792B1 (de) Leichtbau-holzwerkstoffplatte und verfahren zu deren herstellung
DE102019212441A1 (de) Verfahren zum Recyceln von Dämmwolle, Vorrichtung zum Aufarbeiten von Dämmwolle, Faserverstärkter Schaum, Brennwiderstandsfähiger Holzwerkstoff sowie Verfahren zum Herstellen eines brennwiderstandsfähigen Holzwerkstoffs
DE68923923T2 (de) Kerbmarkierte Faserplatte mit verbesserter Formbarkeit.
DE2253121A1 (de) Verfahren und vorrichtung zur herstellung von formkoerpern, bzw. profilen aus abfallprodukten pflanzlicher faserstoffe
DE19956164A1 (de) Granulat und Verfahren und Vorrichtung zu seiner Herstellung
EP0588023B1 (de) Verfahren zur Herstellung eines Verbundpartikelkörpers und der nach diesem hergestellte Körper
DE10349485A1 (de) Verfahren zur Herstellung von Langspänen oder Langschnitzeln mit definierten Abmessungen
DE102010052642B4 (de) Matrize, Vorrichtung und Verfahren zur Herstellung von Pellets
DE4201201C2 (de) Ebenes oder gekrümmtes Halbzeug oder Fertigprodukt aus Holzwerkstoff für die Anwendung im Möbel- oder Innenausbau, in der Verpackungsmittelherstellung, in der Holzwarenherstellung oder im Hochbau mit einer Wanddicke zwischen 2mm und 1000 mm und Verfahren zu seiner Herstellung
DE4300428A1 (en) Gypsum building material - contg. fibrous esp. waste material, used for boards, blocks and mouldings
AT508528B1 (de) Körper aus einem rohmaterial auf basis von rohrkolben und verfahren zu seiner herstellung
DE4342678A1 (de) Strang- oder strangrohrgepreßte Formteile, insbesondere Platten
WO2003013809A1 (de) Umweltfreundlich hergestellte platte aus einem holzwerkstoff
RU2235637C2 (ru) Способ изготовления древометаллических материалов
DE19612548A1 (de) Verfahren zur Herstellung von plattenförmigen Elementen
DE3340165A1 (de) Verfahren zur trennung von metall und kunststoff eines plattenartigen metall/kunststoffverbundmaterials
DE4342677A1 (de) Element einer Palette
WO2009043492A2 (de) Verfahren und vorrichtung zur herstellung von dämmstoffelementen
EP3954730B1 (de) Kontinuierliches verfahren zur herstellung eines funktionswerkstoffs, eine rohmasse für einen funktionswerkstoff und ein funktionswerkstoff
DE819971C (de) Formkoerper fuer das Baugewerbe und Verfahren zu seiner Herstellung und Weiterverarbeitung
DE2135930B2 (da)
DE3115077A1 (de) Platte und aufbereitungsverfahren zu deren herstellung

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: 19950418

AK Designated contracting states

Kind code of ref document: A1

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

17Q First examination report despatched

Effective date: 19950804

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): AT BE CH DE DK FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 138843

Country of ref document: AT

Date of ref document: 19960615

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59302843

Country of ref document: DE

Date of ref document: 19960711

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960621

ITF It: translation for a ep patent filed
ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PATENTANWALTSBUERO ZINK

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

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: BE

Payment date: 19990429

Year of fee payment: 7

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

Ref country code: GB

Payment date: 19990610

Year of fee payment: 7

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

Ref country code: SE

Payment date: 19990623

Year of fee payment: 7

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

Ref country code: FR

Payment date: 19990625

Year of fee payment: 7

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

Ref country code: AT

Payment date: 19990628

Year of fee payment: 7

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

Ref country code: DK

Payment date: 19990629

Year of fee payment: 7

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

Ref country code: NL

Payment date: 19990630

Year of fee payment: 7

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

Ref country code: LU

Payment date: 19990701

Year of fee payment: 7

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

Ref country code: CH

Payment date: 20000506

Year of fee payment: 8

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: 20000626

Ref country code: GB

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

Effective date: 20000626

Ref country code: DK

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

Effective date: 20000626

Ref country code: AT

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

Effective date: 20000626

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 NON-PAYMENT OF DUE FEES

Effective date: 20000627

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: 20000630

BERE Be: lapsed

Owner name: MOLLER ACHIM

Effective date: 20000630

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

Ref country code: NL

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

Effective date: 20010101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20000626

EUG Se: european patent has lapsed

Ref document number: 93912625.6

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

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: 20010228

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20010101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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: 20010630

Ref country code: CH

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

Effective date: 20010630

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: 20040521

Year of fee payment: 12

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050626

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: 20060103