EP0212009B1 - Porte enroulable, comportant des lamelles articulées et des rails de guidage dans lesquels les bouts des lamelles sont insérés - Google Patents

Porte enroulable, comportant des lamelles articulées et des rails de guidage dans lesquels les bouts des lamelles sont insérés Download PDF

Info

Publication number
EP0212009B1
EP0212009B1 EP85202003A EP85202003A EP0212009B1 EP 0212009 B1 EP0212009 B1 EP 0212009B1 EP 85202003 A EP85202003 A EP 85202003A EP 85202003 A EP85202003 A EP 85202003A EP 0212009 B1 EP0212009 B1 EP 0212009B1
Authority
EP
European Patent Office
Prior art keywords
lamellae
front face
lamella
guiding
wall
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
EP85202003A
Other languages
German (de)
English (en)
Other versions
EP0212009A3 (en
EP0212009A2 (fr
Inventor
Wijtse Bauke Rodenburg
Johannes Gerardus Smits
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.)
Ahrend Groep NV
Original Assignee
Ahrend Groep NV
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 Ahrend Groep NV filed Critical Ahrend Groep NV
Priority to AT85202003T priority Critical patent/ATE52832T1/de
Publication of EP0212009A2 publication Critical patent/EP0212009A2/fr
Publication of EP0212009A3 publication Critical patent/EP0212009A3/en
Application granted granted Critical
Publication of EP0212009B1 publication Critical patent/EP0212009B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/115—Roller shutters specially adapted for furniture
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices

Definitions

  • the invention relates to a roller door comprising a number of mutually hingedly connected elongate lamellae and guiding rails positioned at the ends of the lamellae, in which these ends are inserted, said guiding rails extending themselves at a distance from and parallel to each other along the two sides of a door opening and each comprising bends to bring the lamellae outside the plane of the door opening when opening the door, one of said bends connecting two mainly parallel running guiding rail sections, said lamellae having a substantially flat front face such that the front faces of the lamellae substantially link up with each other in the closed position of the door, the hinge parts of each lamellae being connected to said flat front face and being formed by two spaced pivots located behind the front face and near the longitudinal edges thereof and being shaped such that the pivots of succeeding lamellae can be slid into each other, the radius of curvature of the outerwall of said one bend being not more than 25% larger than the width of the front face of the lamellae.
  • roller door is known from FR-A-92,783 and in particular from the Figs. 2-4 of it.
  • the invention has as'an object to avoid this disadvantage and to provide a construction by which deflection of the lamellae over 180° is possible without the danger of jamming.
  • each lamellae is provided with a curved guiding plane being formed between the pivots and behind these, as seen from thefrontface of the lamellae, which guiding plane can cooperate with the inner wall of said one bend of the guiding rails, the leading point of said guiding plane seen in the direction of movement when opening the door, being located farther away from the front face of the lamella than the most rearward point of it, said guiding rail immediately before the beginning of said bend, having a narrowing with a smaller internal width than the preceding part but such that no jamming of the lamellae can occur, the bend joining the narrowing having an increasing width over an angle of about 150°, the radius of curvature of the inner wall of said bend being equal to or smaller than the radius of curvature of the curved guiding plane of the lamellae and the inner wall of said bend of the guiding rails, joining said section bent over about 150°, is passing into the straight section via an only slightly bent section.
  • the leading point of the curved guiding plane of the lamellae is spaced further away from the front face of the lamella than the rear point, it is achieved that the guidance of the lamellae mainly occurs by the first mentioned point, whereas only during the returning movement, thus bringing the lamellae towards the closed position, the guiding plane of the lamella cooperates with the inner wall of the bent section of the guiding rail immediately joining the narrowing.
  • the radius of this inner wall is therefore equal to or somewhat smaller than the radius of curvature of the curved guiding plane of the lamellae.
  • the radius of curvature of the outer wall of the bend does not need to be more than 25% larger than the width of the front face of the lamellae, as a consequence of which the complete bend near the side wall of the cabinet will occupy little space.
  • the length of the narrowing of the guiding rail will be about equal to the width of the front face of the lamellae, the narrowing being applied such that the outer wall of the guiding rail describes a straight line.
  • the radius of curvature of the inner wall of the bend, immediately joining the narrowing, and the radius of curvature of the guiding plane of the lamellae is about equal to half the width of the front face of the lamellae.
  • the dimensions of the bend may be decreased even further when that part of the inner wall of the bend immediately joining the narrowing has the above mentioned radius of curvature over about 90°, while the radius of curvature thereafter is decreased by 15 to 20% over about 60°.
  • the radius of curvature of the outer wall of the bend does not have to be more than 12% larger than the width of the front face of a lamella.
  • the width of the guiding plane as projected on the front face of the lamella and located behind this is 50 to 60% of the width of the front face of the lamella
  • the distance between the leading point of the guiding plane located farthest from the front face and the front face is from 45 to 55% of the width of the front face of the lamella
  • the pivot of a lamella present in front of the guiding plane in the direction of movement when opening the door, is constituted by a bent wall section continuing over at least 240° for enclosing a pinshaped part as this has been applied at the other side of a lamella for forming the other part of a pivot.
  • a wall section is connected, extending substantially parallel to the front face of the lamella, and being suitable to cooperate with the bent wall section, forming part of a pivot of an adjacent lamella.
  • the lamellae have a substantially flat front face 3, which is for example somewhat corrugated or profiled in order to obtain a specific appearance of the outer face of the door in its closed position.
  • Each lamella has a pinshaped pivot 4 and a bent wall portion 5 located opposite it, which together with a pinshaped pivot of a subsequent lamella forms a hinge.
  • an enclosing wall portion 6 is provided opposite the pinshaped pivot 4, such that the bent wall portion 5 is between the pinshaped pivot 4 and the enclosing wall portion 6.
  • each lamella comprises a curved guiding plane 7, provided in such a way that the leading point 8 of this guiding plane is located farther from the front face 3 of the lamella than the rearward point 9 of the guiding plane.
  • the leading point that point is considered that moves in front when the door is slit open.
  • the direction of opening is indicated in Fig. 2 with the arrow V.
  • the bend 11 is connected in such a way that the subsequent straight section 12 of the rail 2 may run substantially parallel to the side wall of a cabinet.
  • the straight section 12 passes via a bent section 13, formed in a special way, into a straight section 14, which may extend up to the vicinity of the straight section 10 of the guiding rail 2.
  • the straight section 14 of the guiding rail 2 may make a certain angle with the straight section 12 as appears from Fig. 2.
  • Fig. 2 shows a number lamellae in the position as these will approximately occupy on sliding open the door, thus on displacement of the lamellae in the direction of the arrow V, when a force is exerted on the lamellae via an ultimate, specially shaped lamella 1a of the door.
  • the guiding rails 2 In order to guide the lamellae 1 in the proper way through the guiding rails 2 the guiding rails 2 have an inner width B, which is larger than the largest thickness D of a lamella 1, such that over the greater part of the path of motion of the lamellae 1 these have a substantial play with respect to the side walls of the rail.
  • the straight section 12 of the guiding rail 2 Prior to the beginning of the bent section 13 the straight section 12 of the guiding rail 2 has a narrowed section 15 with a width B1, which is only 4% larger than the thickness D of a lamella 1, while the length of the narrowing is about equal to the width E of the front face 3 of a lamella.
  • the lamella 1 is fairly accurately brought into that position, in which the front face 3 of the lamella over its whole width engages the section 16 of the outer wall of the guiding rail just before passing through the bent section 13.
  • the lamellae moving in front of the latter mentioned lamella are diverted by the section 17 of the outer wall of the bent section 13, whereby the lamellae 1 B and 1 C are turned over nearly the maximum angle with respect to each other.
  • the leading point of the lamella 1C or of a lamella 1D preceding it will engage a nearly straight extending section 18 of the inner wall of the guiding rail 2.
  • the lamella 1D is turned back with respect to the lamella 1C, so that for example the front faces of the successive lamellae 1D and 1E will come to ly in one plane again.
  • radius R of the outer wall 17 of the bent section 13 has to be only about 12% larger than the width E of the front face of a lamella, so that the turning over of the lamellae over somewhat more than 180° can take place within a very limited space.
  • the radius S was substantially equal to the thickness D of a lamella.
  • the inner wall 19 of the bent section 13 joining the part with radius S and extending over about 90°, has a radius T which is about 20% smaller than the radius S.

Claims (8)

1. Porte à rouleaux comprenant un certain nombre de lamelles (1) allongées reliées mutuellement de façon articulée et des rails de guidage (2) situés aux extrémités des lamelles, dans lesquels ces extrémités sont insérées, lesdits rails de guidage s'étendant de façon parallèle et à une certaine distance les uns des autres le long des deux côtés d'une ouverture de porte et comprenant chacun des courbures (11, 13) pour amener les lamelles (1) en dehors du plan de l'ouverture de porte lors de l'ouverture de la porte, l'une desdites courbures (13) reliant deux sections (12, 14) de rails de guidage à parcours essentiellement parallèle, lesdites lamelles (1) ayant une face avant pratiquement plate (3) de sorte que les faces avant (3) des lamelles (1) s'alignent effectivement les unes avec les autres dans la position fermée de la porte, les parties d'articulation (4, 5) de chaque lamelle (1) étant reliées à ladite face avant plate (3) et étant formées par deux pivots espacés (4, 5) situés derrière la face avant (3) et près des bords longitudinaux de celle-ci et étant formées de sorte que les pivots (4, 5) des lamelles successives peuvent glisser les uns dans les autres, le rayon de courbure (R) de la paroi extérieure (17) de l'une desdites courbures (13) ne dépassant pas de plus de 25% la largeur (F) de la face avant des lamelles (1), caractérisée en ce que chaque lamelle (1) est munie d'un plan de guidage courbe (7) qui est formé entre les pivots (4, 5) et derrière ceux-ci, en les considérant depuis la face avant (3) des lamelles (1), ce plan de guidage pouvant coopérer avec la paroi intérieure (19) de l'une desdites courbures (13) des rails de guidage (2), le point directeur (8) dudit plan de guidage (7), vu dans le sens de mouvement (V) à l'ouverture de la porte, étant situé plus loin de la face avant (3) des lamelles que le point le plus en arrière (9) de celui-ci, ledit rail de guidage (2), situé immédiatement avant le début de ladite courbure (13), ayant un rétrécissement (15) avec une largeur intérieure (B1) plus petite que la partie précédente (12) mais tel qu'il ne peut se produire de grippage des lamelles (1), la courbure (13), rejoignant le rétrécissement (15), ayant une largeur augmentant sur un angle de 150° environ, le rayon de courbure (S, T) de la paroi intérieure (19) de ladite courbure (13) étant égal ou inférieur au rayon de courbure (S) du plan de guidage courbe (7) des lamelles (1) et la paroi intérieure (19) de ladite courbure (13) des rails de guidage (2), rejoignant ladite section (18) courbée sur 150° environ, passe dans la section droite (14) par une section très légèrement courbe.
2. Porte à rouleaux selon la revendication 1, caractérisée en ce que la longueur du rétrécissement (15) du rail de guidage (2) est à peu près égale à la largeur (E) de la face avant des lamelles (1), le rétrécissement (15) étant appliqué de telle sorte que la paroi extérieure (16) du rail de guidage (2) décrit une ligne droite.
3. Porte à rouleaux selon la revendication 1 ou 2, caractérisée en ce que le rayon de courbure (S) de la paroi intérieure (19) de la courbure (13), rejoignant immédiatement le rétrécissement (15) et le rayon de courbure (S) du plan de guidage (7) des lamelles (1) sont à peu près égaux à la moitié de la largeur (E) de la face avant des lamelles (1).
4. Porte à rouleaux selon la revendication 3, caractérisée en ce que la partie de la paroi intérieure (19) de la courbure (13) ayant un rayon de courbure (S) à peu près égal à la moitié de la largeur (E) de la face avant des lamelles s'étend sur 90' environ, alors que le rayon de courbure (T) de la partie suivante est de 15 à 20% inférieur et s'étend sur 60' environ.
5. Porte à rouleaux selon la revendication 4, caractérisée en ce que le rayon de courbure (R) de la paroi extérieure (17) de la courbure (13) ne dépasse pas de plus de 12% la largeur (E) de la face avant d'une lamelle (1).
6. Porte à rouleaux selon l'une des précédentes revendications, caractérisée en ce que la largeur du plan de guidage (7), projeté sur la face avant de la lamelle (1) et situé derrière celle-ci, est de 50 à 60% de la largeur (E) de la face avant (3) de la lamelle (1), la distance entre le point directeur (8) du plan de guidage (7) situé le plus loin de la face avant (3) et la face avant (3) est de 45 à 55% de la largeur (E) de la face avant de la lamelle (1), le point extrême opposé (9) du plan de guidage (7) se trouvant à une distance de la face avant (3) qui est de 6 à 10% inférieure à la distance entre le point directeur (8) et la face avant (3) de la lamelle (1
7. Porte à rouleaux selon l'une des précédentes revendications, caractérisée en ce que le pivot (5) d'une lamelle (1), présent devant le plan de guidage (7) dans le sens de mouvement (V) lors de l'ouverture de la porte, est constitué par une section de paroi courbe (5) se poursuivant sur au moins 240° pour entourer une partie en forme d'épingle (4) alors que celle-ci a été appliquée de l'autre côté d'une lamelle (1) pour former l'autre partie d'un pivot.
8. Porte à rouleaux selon la revendication 7, caractérisée en ce qu'au point le plus en arrière (9) du plan de guidage (7) situé le plus près de la face avant (3) de la lamelle (1) est reliée une section de paroi (6), laquelle s'étend de façon pratiquement parallèle à la face avant (3) de la lamelle (1), et est appropriée pour coopérer avec la section de paroi courbe (5) formant une partie d'un pivot (4, 5) d'une lamelle adjacente.
EP85202003A 1985-08-13 1985-11-29 Porte enroulable, comportant des lamelles articulées et des rails de guidage dans lesquels les bouts des lamelles sont insérés Expired - Lifetime EP0212009B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85202003T ATE52832T1 (de) 1985-08-13 1985-11-29 Rolltor mit scharnierartig miteinander verbundenen lamellen und fuehrungsschienen in denen die enden der lamellen gefuehrt sind.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8502236A NL8502236A (nl) 1985-08-13 1985-08-13 Jaloeziedeur omvattende scharnierend met elkaar verbonden lamellen en de einden van de lamellen opnemende geleidingsrails.
NL8502236 1985-08-13

Publications (3)

Publication Number Publication Date
EP0212009A2 EP0212009A2 (fr) 1987-03-04
EP0212009A3 EP0212009A3 (en) 1988-03-16
EP0212009B1 true EP0212009B1 (fr) 1990-05-16

Family

ID=19846417

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85202003A Expired - Lifetime EP0212009B1 (fr) 1985-08-13 1985-11-29 Porte enroulable, comportant des lamelles articulées et des rails de guidage dans lesquels les bouts des lamelles sont insérés

Country Status (6)

Country Link
EP (1) EP0212009B1 (fr)
JP (1) JPS6241887A (fr)
AT (1) ATE52832T1 (fr)
CA (1) CA1271698A (fr)
DE (1) DE3577737D1 (fr)
NL (1) NL8502236A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234605A (zh) * 2014-07-14 2014-12-24 宁波禾采医疗器械有限公司 一种卷帘门

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646461B1 (fr) * 1989-04-28 1995-05-24 Marcadet Mobilier Rideau coulissant a lames articulees, en particulier pour meuble
FR2683584B1 (fr) * 1991-11-12 1994-01-07 Bondet Ets Andre Profile pour la realisation de volets-rideaux coulissants.
DE4336016A1 (de) * 1993-10-22 1995-04-27 Langer Ruth Geb Layher Eckverbindungs-Ausbildung
CN201071673Y (zh) * 2007-08-21 2008-06-11 沈立 履带式型材
CN105987128B (zh) * 2015-03-23 2019-11-22 清展科技股份有限公司 屏幕装置之链条结构及其链接单元件

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE221575C (fr) *
GB593961A (en) * 1945-06-20 1947-10-30 Maurice Henry Robin Improvements in or relating to roll type closures
FR92783E (fr) * 1960-05-25 1968-12-27 Marcadet Sa Des Atel Rideau coulissant a lames agrafées en particulier pour meubles.
FR2417623A1 (fr) * 1978-02-20 1979-09-14 Plastil Sa Lame profilee pour fermeture a rideau munie d'organes d'articulation des lames entre elles avec guidage interieur et exterieur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234605A (zh) * 2014-07-14 2014-12-24 宁波禾采医疗器械有限公司 一种卷帘门
CN104234605B (zh) * 2014-07-14 2016-06-29 宁波禾采医疗器械有限公司 一种卷帘门

Also Published As

Publication number Publication date
ATE52832T1 (de) 1990-06-15
NL8502236A (nl) 1987-03-02
EP0212009A3 (en) 1988-03-16
CA1271698A (fr) 1990-07-17
JPS6241887A (ja) 1987-02-23
DE3577737D1 (de) 1990-06-21
EP0212009A2 (fr) 1987-03-04

Similar Documents

Publication Publication Date Title
US5070925A (en) Security shutter system
US4765027A (en) Door hinge
JPH0251766B2 (fr)
EP0212009B1 (fr) Porte enroulable, comportant des lamelles articulées et des rails de guidage dans lesquels les bouts des lamelles sont insérés
US3554267A (en) Folding doors
EP0844357B1 (fr) Porte sectionnelle pourvue d'un joint de protection entre paneaux voisines
CN114223317A (zh) 多设备箱体的安装装置、包括这种安装装置的安装框架以及包括这种安装框架和多设备箱体的多设备装置
EP0170338B1 (fr) Porte enroulable, volet enroulable ou similaire
ES2045063T3 (es) Puerta de secciones.
EP1780363B1 (fr) Porte
WO1986003541A1 (fr) Systeme de porte coulissante
JPS6357594B2 (fr)
HU222531B1 (hu) Legalább egy futósínen vezetett tolófal
CA2504987C (fr) Porte de batiment composee de plusieurs panneaux articules entre eux
EP1004734A2 (fr) Agencement de charnière
PL304795A1 (en) Drive for opening and closing arcuated sliding doors
JP7458881B2 (ja) スライドドア装置
EP3808582B1 (fr) Système de toit pour véhicule
JPH021427Y2 (fr)
GB2099896A (en) Door assembly for a motor vehicle
GB2348233A (en) Shutter door alignment aid
GB2174141A (en) Improvements in hinges
EP0939190B1 (fr) Porte sectionnelle
SU1036934A2 (ru) Шахтна вентил ционна дверь
JP4123202B2 (ja) 折戸装置

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: A2

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

17P Request for examination filed

Effective date: 19880615

17Q First examination report despatched

Effective date: 19890314

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

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

Ref country code: SE

Effective date: 19900516

Ref country code: LI

Effective date: 19900516

Ref country code: CH

Effective date: 19900516

Ref country code: AT

Effective date: 19900516

REF Corresponds to:

Ref document number: 52832

Country of ref document: AT

Date of ref document: 19900615

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3577737

Country of ref document: DE

Date of ref document: 19900621

ITF It: translation for a ep patent filed

Owner name: FUMERO BREVETTI S.N.C.

ET Fr: translation filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 19901130

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: 19911104

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: 19911122

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: 19911127

Year of fee payment: 7

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

Ref country code: GB

Effective date: 19921129

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

Ref country code: BE

Effective date: 19921130

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

Ref country code: DE

Payment date: 19930126

Year of fee payment: 8

BERE Be: lapsed

Owner name: AHREND GROEP B.V.

Effective date: 19921130

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

Effective date: 19921129

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

Ref country code: FR

Effective date: 19930730

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: DE

Effective date: 19940802

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

Ref country code: NL

Payment date: 20041130

Year of fee payment: 20

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 EXPIRATION OF PROTECTION

Effective date: 20051129

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20051129