EP0240161B1 - Verbundpaneel - Google Patents

Verbundpaneel Download PDF

Info

Publication number
EP0240161B1
EP0240161B1 EP19870301777 EP87301777A EP0240161B1 EP 0240161 B1 EP0240161 B1 EP 0240161B1 EP 19870301777 EP19870301777 EP 19870301777 EP 87301777 A EP87301777 A EP 87301777A EP 0240161 B1 EP0240161 B1 EP 0240161B1
Authority
EP
European Patent Office
Prior art keywords
flange
flanges
tongue
sandwich panel
panel according
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
EP19870301777
Other languages
English (en)
French (fr)
Other versions
EP0240161A2 (de
EP0240161A3 (en
Inventor
Hugo Arie Jan Landheer
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.)
Hunter Douglas Industries BV
Original Assignee
Hunter Douglas Industries BV
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 Hunter Douglas Industries BV filed Critical Hunter Douglas Industries BV
Publication of EP0240161A2 publication Critical patent/EP0240161A2/de
Publication of EP0240161A3 publication Critical patent/EP0240161A3/en
Application granted granted Critical
Publication of EP0240161B1 publication Critical patent/EP0240161B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal

Definitions

  • the present invention relates to sandwich panels.
  • Sandwich panels have been used for a considerable time now in the building trade and incorporate a front and rear sheet, usually formed of metal, and sandwiched between these sheets is an insulating core which can be formed of a variety of materials such as cellular or foam plastic, reconstituted wood, fibrous materials or the like or a mixture of all of these.
  • one abutting panel edge is provided with a profiled strip, which includes two edge flanges around which are bent the ends of the front and rear sheets respectively, and a protruding tongue portion.
  • the interior of the tongue portion and the space between the front and rear sheets is filled with the insulation.
  • the other co­operating member has both a front and rear sheet bent first inwardly and then longitudinally parallel to the main surfaces of the sheet material to provide free edges, the tongue of the first panel being inserted between these free edges to provide a joint.
  • a clamp is provided by which the assembly can be secured to a supporting structure, the clamp engaging one of the flanges of the profiled edge member.
  • FR-A-2411281 discloses a sandwich panel comprising an insulating material core sandwiched between first and second spaced sheets, at least one edge of the panel being closed by a connection profile in the form of an elongate channel member of constant cross section, said cross section including a web portion, having first and second flanges extending parallel to one another from opposite edges to define, with the web, a channel shape, said first and second sheets being bent around the free edges of said first and second flanges respectively, with the opposite face of the web abutting the insulating core.
  • a third flange extending from said web parallel to and between said first and second flanges and spaced from said first flange by a distance sufficiently to accommodate in said space the clamping part of a support clamp and a tongue of an adjacent panel, the third flange being positioned to engage an outer face of said tongue, a fourth flange extending from said web parallel to and between said first and third flanges, said fourth flange being positioned and shaped to co-operate with and extend into a recess formed in the end of said tongue, so that a part of said tongue and the clamping portion of said support clamp are between the fourth flange and the first flange when the clamping portion of said clamp is engaged with the inner surface of said first flange to hold said panel.
  • the provision of the third and fourth flanges greatly rigidifies the connection profile and enables the fourth flange to extend into a recess formed in the end of the tongue of the co-operating panel.
  • This also allows the insulating core material to enter to immediately adjacent the end of the tongue.
  • These provisions both increase the rigidity of the structure and improve the insulating effect.
  • it enables one to use a sandwich panel construction which is very similar to that already available and is shown in GB-A-1072595 with very little modification.
  • the construction of the present invention allows one to use identical first and second sheets, one on each face of the panel, and it enables one to maintain the same thickness of panels and the same clamps while overcoming the problems previously mentioned.
  • the first, third and fourth flanges have a sufficient length to allow for adjustable telescorping interlocking with the tongue of an adjacent panel and/or to allow compressible sealing to be accommodated between the third and fourth flanges this again helping to rigidify the junction and improve the insulation effect.
  • the fourth flange is positioned substantially centrally between the first and second flanges. It can therefore engage substantially centrally in the tongue of the adjacent panel so that this tongue is equally strong in either direction should a lateral load be put on the panels, for example, by the wind or some other external force.
  • the fourth flange is tapered towards its free end to facilitate insertion into the recess during construction of a panelling wall with the sandwich panels of the invention.
  • At least one achoring portion is preferably provided to project from the face of the web portion opposite to face from which the flanges project, to be engaged by the insulating material, which is preferably a cellular material.
  • the edge of the panel opposite to the one edge, which carries the connecting profile may include a thinned down tongue configuration with a sheet extending along each of the opposite faces of the tongue configuration, the front edge of the tongue having an axially extending recess formed therein, to accommodate the fourth flange of an adjacent similar panel.
  • any given panel could have two connection profiles on opposite edges to co-operate with a tongue on an adjacent panel which may itself be provided with two tongues if this is appropriate.
  • the connection profiles will be provided on at least one side edge but it is also contemplated that they could be provided on the top and/or bottom edge when one is building a structure which has several panels one above the other.
  • the anchoring portion preferably comprises two L-section ribs extending parallel to one another and to the flanges and having a first arm extending away from the face of the web portion opposite to the face from which the flanges project, and a second arm angled to said first arm, said second arms extending towards one another.
  • the third flange may include a resilient sealing lip extending from adjacent the free end of the third flange, on the side thereof nearer said fourth flange, the free end of the sealing lip being spaced from the web.
  • the third flange may be provided, on its side facing the fourth flange, with a recess in which said sealing lip can be accommodated and the face of the sealing lip facing the fourth flange may be ribbed.
  • connection profile is extruded from a relatively hard plastics material and said sealing lip is simultaneously extruded from a relatively soft plastics material.
  • first sandwich panel 10 and an adjacent second sandwich panel 11.
  • the first panel 10 includes rear and front sheets 12, 13 of metal, eg aluminium, and which are preferably parallel. Between these is sandwiched an insulating material 14, which may for example be cellular foam polystyrene material, which can adhere firmly to the sheets 12,13.
  • the insulating material is thinned down, on the right, to provide a tongue 15, and the sheets 12, 13 continue to cover this tongue at 16 and 17 respectively.
  • the tongue is substantially centrally of the thickness of the panel 10.
  • the second panel 11 has rear and front sheets 18 and 19 respectively sandwiching therebetween further similar insulating material 20.
  • the edge of the panel 11 is provided with a connection profile indicated by the general reference numeral 21, this being of a generally channel cross section having a web 22 and first and second flanges 23 and 24 extending generally parallel to one another and to the left, in Figure 1, of the web 22.
  • the profile connection 21 is secured to the insulation by anchoring portions 25 and 26 which extend in the opposite direction from the web from the flanges 23 and 24.
  • Free edge portions 27 and 28 of the front and rear sheets 19 and 18 are bent around the free edges of the first and second flanges 23 and 24.
  • a third flange 29 extends from the web portion 22 parallel and between the first and second flanges 23 and 24.
  • the flange is spaced from the first flange by a distance sufficiently to accommodate in the space the whole of the tongue portion 15 and the clamping part 30 of a support clamp 31 to be described further later.
  • the third flange is then positioned to engage the outer face of the sheet 16 defining the outer face of the tongue 15.
  • a fourth flange 32 extends from the web 22 parallel to, and between, the first flange 23 and the third flange 29, the fourth flange 32 being positioned and shaped to co-operate with, and extend into a recess 33 formed in the end of the tongue 15, so that part of the tongue and the clamping portion of the support clamp are between the fourth flange 32 and the first flange 23 when the clamping portion 30 fo the clamp 31 is engaged with the inner surface of the first flange to hold the panel.
  • the panel is in fact held by the clamp 31, which includes a bolt 34B and a nut 34A, to a support member 35 and is engaged and disengaged by turning the clamp 31 about the axis of the bolt 34B so that the clamping portion 30 can engage and disengage the flange 23.
  • a compressible sealing element 39 is inserted between the third and fourth flanges 29 and 32.
  • first flange 23, the second flange 24, the third flange 29 and the fourth flange 32 of the connection profile 21 are all substantially of the same length.
  • the first and second profiles 23 and 24 are provided, on their inner face, with grooves 36 and 37 respectively, to receive the free ends of the inturned portions 27, 28.
  • the inner surface of third flange 29 is serrated at 38 to improve engagement with the sheet 16 of the tongue 15 and the fourth flange 32 is tapered to facilitate insertion into the recess 33.
  • the dimensioning of the first, third and fourth flanges, particularly their length, is adequate to allow adjustable telescoping and interlocking with the tongue 15 of the adjacent panel and also allows the compressible sealing element 39 to be inserted and accommodated between the third and fourth flanges.
  • Figure 4 illustrates a similar embodiment to that Figure 3 and like parts have been indicated by like reference numerals with the addition of 100. It will be noted that the two major changes involve the addition to the third flange 129 of a sealing lip and a modification of the anchoring portions 125 and 126.
  • this has attached to it a flexible sealing lip 140 which is formed of a relatively soft material such as a PVC having a Shore hardness of 75.
  • a relatively soft material such as a PVC having a Shore hardness of 75.
  • this is extruded at the same time as the remainder is extruded for example from a rigid, high impact resistant PVC.
  • the outer face of the sealing lip 140, facing the fourth flange 132, is provided with ribs 141 and that the face of the third flange 129 facing the fourth flange 132 is provided with a recess 142 of a sufficient size to accommodate the sealing lip, at least partially.
  • anchoring portions 125, 126 are both L-shaped having arms 125a, 126a, extending towards one another.
  • the purpose of this is two-fold. Firstly it provides a better anchoring with the insulating material and secondly it enables one to insert a rigid element 150 adjacent the ends of two profiles so that the profiles can be held together in end to end relationship.
  • a rigid element 150 adjacent the ends of two profiles so that the profiles can be held together in end to end relationship.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)
  • Joining Of Building Structures In Genera (AREA)

Claims (11)

1. Ein Verbundpaneel (10, 11), enthaltend einen Isolierstoffkern (14, 20), der zwischen ersten und zweiten, in Abständen zueinander angeordneten Plat­ten (12, 13, 18, 19) eingebettet ist, wobei wenig­stens eine Kante des Paneels durch ein Anschlußpro­fil (21) in Form eines länglichen Kanalelements mit konstantem Querschnitt verschlossen ist, während der genannte Querschnitt einen Steg (22) mit ersten und zweiten Flanschen (23, 24) enthält, die von gegen­überliegenden Kanten aus parallel zueinander verlau­fen, um zusammen mit dem Steg eine Kanalform zu bilden, wobei die genannten ersten und zweiten Plat­ten (18, 19) um die freien Kanten der genannten ersten bzw. zweiten Flansche (23, 24) herumgebogen sind, während die gegenüberliegende Seite des Stegs (22) am Isolierkern (20) anschlägt, dadurch gekennzeichnet, daß von dem genannten Steg (22) ein dritter Flansch (29) parallel zu und zwischen den genannten ersten und zweiten Flanschen (23, 24) verläuft und zu dem genannten ersten Flansch (23) einen Abstand aufweist, der ausreicht, um in diesem Zwischenraum das Klemmelement (30) einer Halteklemme (31) und eine Lasche (15) eines angrenzenden Paneels unterzubringen, während der dritte Flansch (29) so angeordnet ist, daß er mit einer Außenfläche (16) der genannten Lasche (15) in Eingriff steht, und daß sich ein vierter Flansch (32) vom genannten Steg (22) parallel zu und zwi­schen den genannten ersten und dritten Flanschen (23, 29) erstreckt, während der genannte vierte Flansch (32) so angeordnet und ausgebildet ist, daß er mit einer Aussparung (33) zusammenwirkt und sich in diese hinein erstreckt, die im Endstück der ge­nannten Lasche (15) ausgebildet ist, so daß ein Teil der genannten Lasche (15) und das Klemmelement (30) der genannten Halteklemme (31) sich zwischen dem vierten Flansch (32) und dem ersten Flansch (23) befinden, wenn das Klemmelement (30) der genannten Klemme (31) mit der Innenfläche des genannten ersten Flanschs (23) in Eingriff steht, um das genannte Paneel festzuhalten.
2. Ein Verbundpaneel nach Anspruch 1, dadurch gekennzeichnet, daß der erste, dritte und vierte Flansch (23, 29, 32) eine ausreichende Länge haben, um eine verstellbare Teleskopverriege­lung mit der Lasche (15) eines angrenzenden Paneels zu ermöglichen und/oder die Unterbringung eines zusammendrückbaren Dichtelements (140) zwischen dem dritten und vierten Flansch (29, 32) zu erlauben.
3. Ein Verbundpaneel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der genannte vierte Flansch (32) im wesentlichen in der Mitte zwischen dem genannten ersten und zweiten Flansch (23, 24) angeordnet ist.
4. Ein Verbundpaneel nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß der genannte vierte Flansch (32) zur freien Kante hin verjüngt ist, um die Einführung in die genannte Aussparung (33) zu erleichtern.
5. Ein Verbundpaneel nach einem der vorherigen An­sprüche, dadurch gekennzeichnet, daß wenigstens ein Verankerungsteil (25, 26) an der Vorderseite des genannten Flanschteils (22) gegenüber der genannten Fläche, an der die Flansche (23, 24, 29, 32) überstehen, zum Eingriff mit dem genannten Isolierkern (20) vorspringt.
6. Ein Verbundpaneel nach Anspruch 5, dadurch gekennzeichnet, daß wenigstens ein Verankerungsteil zwei L-Profil-Rippen (125, 126) enthält, die parallel zueinander und zu den Flan­schen verlaufen, mit einem ersten Arm, der sich von der Fläche des Stegteils weg erstreckt, die der Flä­che gegenüberliegt, an der die Flansche überstehen, sowie einem zweiten Arm (125A, 126A) im Winkel zu dem genannten ersten Arm, wobei die genannten zwei­ten Arme aufeinander zu verlaufen.
7. Ein Verbundpaneel nach einem der vorherigen An­sprüche, dadurch gekennzeichnet, daß die Kante des genannten Paneels, die der genannten einen Kante gegenüberliegt, eine verdünnte Laschenkonfiguration (15) enthält, wobei sich die Platten jeweils längs den gegenüberliegen­den Seiten der Laschenkonfiguration erstrecken und die Vorderkante der genannten Lasche eine im allge­meinen axial verlaufende Aussparung (33), die darin vorgesehen ist, enthält, um den vierten Flansch (32) eines angrenzenden ähnlichen Paneels aufzunehmen.
8. Ein Verbundpaneel nach einem der vorherigen An­sprüche, dadurch gekennzeichnet, daß der dritte Flansch (129) weiterhin eine federnde Dichtungslippe (140) aufweist, die von einem Punkt in der Nähe des freien Endes des dritten Flanschs (129) auf der Seite ausgeht, die dem ge­nannten vierten Flansch (132) näher gelegen ist, wobei das freie Ende der Dichtungslippe (140) einen Abstand zum Steg (122) aufweist.
9. Ein Verbundpaneel nach Anspruch 8, dadurch gekennzeichnet, daß der dritte Flansch (129) auf der Seite, die dem vierten Flansch (132) gegenüberliegt, mit einer Aussparung (142) versehen ist, die die genannte Dichtungslippe (140) aufnehmen kann.
10. Ein Verbundpaneel nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß die Vorderseite (141) der Dichtungslippe (140), die dem genannten vierten Flansch gegenüberliegt, mit Rippen versehen ist.
11. Ein Verbundpaneel nach Anspruch 8, 9 oder 10, dadurch gekennzeichnet, daß das genannte Anschlußprofil (22) aus einem relativ harten Kunststoff und die genannte Dichtungslippe gleichzeitig aus einem relativ weichen Kunststoff­strang gepreßt wird.
EP19870301777 1986-04-02 1987-02-27 Verbundpaneel Expired - Lifetime EP0240161B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8608045 1986-04-02
GB8608045A GB2188658B (en) 1986-04-02 1986-04-02 Sandwich panel

Publications (3)

Publication Number Publication Date
EP0240161A2 EP0240161A2 (de) 1987-10-07
EP0240161A3 EP0240161A3 (en) 1988-01-13
EP0240161B1 true EP0240161B1 (de) 1991-01-09

Family

ID=10595556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870301777 Expired - Lifetime EP0240161B1 (de) 1986-04-02 1987-02-27 Verbundpaneel

Country Status (6)

Country Link
EP (1) EP0240161B1 (de)
JP (1) JPH068549B2 (de)
AU (1) AU583718B2 (de)
DE (1) DE3767192D1 (de)
GB (1) GB2188658B (de)
SG (2) SG28490G (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3869450D1 (de) * 1987-04-09 1992-04-30 Ward Building Systems Ltd Gebaeudeverkleidungssystem.
FR2650612B1 (fr) * 1989-08-07 1991-10-31 Smac Acieroid Dispositif de fixation pour panneaux de facade
US5056290A (en) * 1989-11-15 1991-10-15 Ac Corporation Method, assembly and apparatus for joining panels
JPH0714486Y2 (ja) * 1990-11-09 1995-04-10 昭和アルミニウム株式会社 パネル
GB9208810D0 (en) * 1992-04-23 1992-06-10 Hunter Douglas Ind Bv Fire resistant sandwich panel
JP2576531Y2 (ja) * 1992-04-28 1998-07-16 日本軽金属株式会社 断熱パネルの取付構造
DE19904982C2 (de) * 1999-02-08 2003-05-08 Duerr Systems Gmbh Plattenförmiges Wandelement sowie Wandkonstruktion hiermit
US8833025B2 (en) 2011-01-04 2014-09-16 Advanced Architectural Products, Llc Polymer-based bracket system for exterior cladding
AU2014318737B2 (en) * 2013-09-11 2016-12-08 Advanced Architectural Products, Llc Insulation system for buildings
US10221574B2 (en) 2016-05-31 2019-03-05 Advanced Architectural Products, Llc Insulting structure for buildings
US10443229B2 (en) 2016-06-09 2019-10-15 Advanced Architectural Products, Llc Insulation system for buildings
US11542702B2 (en) 2020-06-25 2023-01-03 Advanced Architectural Products, Llc Adjustable support system for a building structure and a wall structure having an adjustable support system
US11566421B2 (en) 2020-06-25 2023-01-31 Advanced Architectural Products, Llc Adjustable support system for a building structure and a wall structure having an adjustable support system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532382A (de) * 1954-10-07
GB877261A (en) * 1957-08-27 1961-09-13 John Fossey Steel Sliding glass door constructions
CH376641A (de) * 1959-12-23 1964-04-15 Glissa Ag Rahmen
DE1830177U (de) * 1961-02-09 1961-04-27 Meteor Vereinigter Eisen Und S Fenster fuer glasbausteinwaende.
US3203145A (en) * 1962-07-25 1965-08-31 Rohr Corp Prefabricated modular home construction
GB1036480A (en) * 1963-12-13 1966-07-20 Meta Phronts Company Ltd Improvements in or relating to frame members for making window and door frames and like structures
GB1132595A (en) * 1965-11-02 1968-11-06 Ici Ltd Structural members
CH492094A (de) * 1968-01-20 1970-06-15 Lust Kg Ernst Trennwand
GB1222145A (en) * 1968-06-29 1971-02-10 Georg Volz Improvements in hollow closed window and like frames
SU532350A3 (ru) * 1970-09-16 1976-10-15 Алко Бауцубехергезельшафт Мбх Унд Кс (Фирма) Узел соединени импоста и поперечины облицовочной рамы
DE2435003C2 (de) * 1974-07-20 1986-12-11 Hunter Douglas Industries B.V., Rotterdam Bauplatte
FR2407307A1 (fr) * 1977-10-25 1979-05-25 Almind Ag Clef de montage d'elements de cloison
DE2754814C2 (de) * 1977-12-09 1986-10-09 Hunter Douglas Industries B.V., Rotterdam Wandelement mit einem Kern aus Dämmwerkstoffen

Also Published As

Publication number Publication date
AU583718B2 (en) 1989-05-04
DE3767192D1 (de) 1991-02-14
GB2188658B (en) 1989-12-06
GB8608045D0 (en) 1986-05-08
SG28490G (en) 1990-07-13
EP0240161A2 (de) 1987-10-07
EP0240161A3 (en) 1988-01-13
JPH068549B2 (ja) 1994-02-02
JPS62296033A (ja) 1987-12-23
GB2188658A (en) 1987-10-07
SG54093G (en) 1993-07-09
AU7071587A (en) 1987-10-08

Similar Documents

Publication Publication Date Title
US4134244A (en) Cladding
US4506486A (en) Composite siding panel
EP0240161B1 (de) Verbundpaneel
CA1044430A (en) Insulated siding panel assembly
US4373312A (en) Prefabricated panel construction system
US4344267A (en) Apparatus for joining wall panels
US4575981A (en) Roof panel construction
US4104840A (en) Metal building panel
US4295304A (en) Prefabricated panel construction system
US5373678A (en) Structural panel system
US4258519A (en) Means for joining panels
US4184301A (en) Fastening device for wall panel joints
US4452029A (en) Method for joining wall panels
US4805357A (en) Structural mold system
US4266385A (en) Interlocking building panel construction
US4122641A (en) Wall structure
US20030110730A1 (en) Profiled sheets
US3256666A (en) Wall assembly
US4435934A (en) Prefabricated panel construction system
CA1094772A (en) Means for joining panels
US4843771A (en) Wall trim member
EP0750080B1 (de) Bauweisen
GB2078837A (en) Glazing bars
US3417529A (en) Drive cleat connector
GB2326891A (en) Damp proofing barrier

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): BE DE ES FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

17P Request for examination filed

Effective date: 19880217

17Q First examination report despatched

Effective date: 19890803

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

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: 19910109

Ref country code: FR

Effective date: 19910109

Ref country code: NL

Effective date: 19910109

Ref country code: BE

Effective date: 19910109

REF Corresponds to:

Ref document number: 3767192

Country of ref document: DE

Date of ref document: 19910214

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

Ref country code: ES

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: 19910420

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19911101

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: 19930217

Year of fee payment: 7

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

Ref country code: GB

Effective date: 19940227

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

Effective date: 19940227