EP0192861A1 - Verfahren und Vorrichtung zum Herstellen von Steinstreifen, der hergestellte Steinstreifen, und eine maschige Trägerbahn mit einem solchen Steinstreifen - Google Patents

Verfahren und Vorrichtung zum Herstellen von Steinstreifen, der hergestellte Steinstreifen, und eine maschige Trägerbahn mit einem solchen Steinstreifen Download PDF

Info

Publication number
EP0192861A1
EP0192861A1 EP85202076A EP85202076A EP0192861A1 EP 0192861 A1 EP0192861 A1 EP 0192861A1 EP 85202076 A EP85202076 A EP 85202076A EP 85202076 A EP85202076 A EP 85202076A EP 0192861 A1 EP0192861 A1 EP 0192861A1
Authority
EP
European Patent Office
Prior art keywords
brick
carrier
mortar
stencil
template
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
EP85202076A
Other languages
English (en)
French (fr)
Other versions
EP0192861B1 (de
Inventor
Hendrikus Johannus Wielens
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.)
WIELENS HENDRIKUS J
Original Assignee
WIELENS HENDRIKUS J
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 WIELENS HENDRIKUS J filed Critical WIELENS HENDRIKUS J
Priority to AT85202076T priority Critical patent/ATE51182T1/de
Publication of EP0192861A1 publication Critical patent/EP0192861A1/de
Application granted granted Critical
Publication of EP0192861B1 publication Critical patent/EP0192861B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0012—Producing brick netting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type

Definitions

  • the current invention relates to a method for manufacturing brick strips from a cured mortar, whereby the mortar is cast onto a carrier and a visual surface of the cast mortar is structured.
  • the mortar is cast into at least one form shaped by the carrier and a separate brick stencil is removed before the mortar is cured. It has been found surprisingly that, namely through the removal of the brick stencil, the brick strip greenlings acquire the appearance of a hand-moulded brick.
  • the degree of filling of the form is greater than 100%, whereby the brick stencil or the template is preferably covered with a layer of mortar, so that the surface of the brick strip greenling can be structured without the stencil or template thereby impending.
  • the manufactured brick strip has to have a flamed aspect, it is recommended that, after the mortar has been introduced into the form, mortar of a divergent colour is added to it, whereby the latter comes to lie substantially on the visual surface, so that a small quantity thereof is sufficient to obtain an optimal effect.
  • a mesh form layer of material is laid onto the carrier.
  • the mortar cast into the form penetrates into this mesh form layer of material and completely embeds this layer in the mortar mass, so that after curing of the brick strops a good attachment of the mesh form layer of material on the brick strips is obtained, so that the brick strips, now mutually situated at a fixed distance, can be applied to a relatively large surface in one operation.
  • the surface that has to be covered with brick strips is provided with an adhesive layer, which, when the mesh form layer of material provided with brick strips is arranged, penetrates through the mesh form material between the brick strips, thereby directly filling the joints between adjacent brick strips.
  • the use of the template which only in fact needs to be cleaned after each casting operation on the parts that have been in contact with the mortar, and the speed of manufacture can be further automated if a template in the form of an endless belt is used.
  • a disposable or multiple use plastic foil can be used or for other architectural applications a sheet form material such as chipboard or a thermically insulating sheet form material such as polystyrene sheet.
  • the invention relates further to an apparatus for performing the method in accordance with the invention, said apparatus comprising a dosing unit for depositing a curable mortar onto a carrier, structuring means located downstream from the dosing unit in the manufacturing apparatus, and transporting means for moving the carrier relative to the dosing unit and structuring means, and is characterized by a brick stencil to be placed on the carrier and shaping a form therewith.
  • a brick stencil to be placed on the carrier and shaping a form therewith.
  • the transporting means act on a stencil edge located between the lateral walls and a respective stencil side, so that the transporting means act upon a portion of the side of the stencil which remains substantially clean, so that friction and possible technical faults as well as wearing of the stencil material is in large measure decreased.
  • the application of the brick strips manufactured according to the invention can be advanced further if a mesh form layer of material can be arranged upstream of the dosing unit between the carrier and the brick stencil, and/or the brick stencils are arranged in a mutual brick bond in the template.
  • the exterior of the brick strip greenlings can be further adapted to the appearance of hand-moulded brick forms by applying an irregular wave structure in the direction of movement.
  • the structuring means comprise a doctor arranged reciprocating in relation to the brick stencil, and/or the structuring means comprise a structuring roller which possesses a rolling part with a different, preferably smaller, diameter located above the form.
  • the apparatus can be provided with a sand applying unit located downstream from the structuring means.
  • Another aspect of the invention relates to a brick strip with a hand-moulded appearance manufactured according to the invention, and a mesh form layer of material provided with at least one brick strip, in which a part of the mesh form layer of material is embedded and anchored.
  • the brick strips are usually still a little flexible and can be applied in an easy manner onto undulating surfaces or around corners of building elements, whereby no obstruction is caused by the possibly rigid layer of material which holds the brick strips at a determined mutual distance.
  • Fig. 1 shows an apparatus 1 for manufacturing brick strips 2 from a curable mortar 3.
  • the brick strips 2 generally indicated with the reference number 2 can be further sub-divided into brick strip greenlings to be cured 2a and cured brick strips 2b (fig. 6).
  • Apparatus 1 comprises a conveyor belt 5, the upper part 6 of which conveys in the direction of arrow 4.
  • Onto upper part 6 are successively laid a carrier track 7 and a mesh form layer of material 8 which, with the aid of a template 9 in the form of an endless belt, are guided without a mutual relative displacement under dosing unit 10, after which a structure is applied on the dosed mortar using structuring means 11, following which template 9 is removed at the point of the position 12 before the curing of the mortar.
  • Sand 14 is subsequently applied to the resulting brick strip greenlings from a sand application unit 13, after which mesh form layer of material 8 is cut along lines 15 using cutting means 114, as shown in fig. 3.
  • Dosing unit 10 is filled with mortar 3 form a mixing vessel 16 via a funnel 17 and a screen 18.
  • the layer 19 of mortar 3 applied can be adjusted.
  • the dosing tank 21 is rigidly attached to two arms 19 and 20 (not shown). Both arms are pressed against the stops 23 and 24 with the aid of the cylinder 22.
  • Stop 23 is an end of a bolt 28 provided with a screw-thread, which is guided into a fixed yoke 25.
  • the space between stop 23 and yoke 25 is adjustable using the crank 26.
  • a toothed wheel 29 attached firmly to bolt 28, a chain 30 and another toothed wheel 31, the stop 24 of a bolt 27, against which arm 20 is pressed, can be adjusted at the same time and in the same measure.
  • a dosing opening 32 which in principle is formed by a wall 33 and a carrier 7 can be adjusted by turning crank 26.
  • the adjustment of dosing opening 32 is dependent on the amount of material which is dammed up against stucturing roll 34 comprised in structuring means 11. Draining away of the dammed mortar material is prevented with the aid of lateral walls 35 and 36 arranged upstream of this structuring roll 34 and located above template 9.
  • structuring roll 34 is driven in the same direction and at the same speed as upper part 6 of conveyor belt 5.
  • the visual surface 38 can be further structured with the aid of the disc 36 located downstream from structuring roll 34 Disc 37 is arranged eccentrially around a driven shaft 39, so that disc 37 performs a fairly random movement while it is in contact with the mortar 3 persent in template 9.
  • template 9 is turned over in upward direction, thereby supported by rollers 39 and 40. Template 9 subsequently passes two pairs of cleaning knives 41 and 42 arranged on either side of template 9. The removed mortar is collected in a container 43. A comparable cleaning again takes place with pairs of cleaning knives 44 and 45 at the point of dosing unit 10. The removed mortar falls directly into dosing unit 10. Template 9 is guided from the first two pairs 41 and 42 in a longitudinal guide 46 and 47 which guide template 9 to immediately in front of dosing unit 10.
  • both lateral side walls 35 keep a longitudinal edge 48 and 49 free of mortar, these substantial clean longitudinal edges 48 and 49 can be used for guiding as well as for driving template 9.
  • the form 57 which is shaped by the stencil 58 arranged in template 9 and carrier track 7 is provided with mesh form material.
  • the mesh form material 8 is embedded in brick strip 2a, so that both are anchored to one another. Because each form 57 is completely covered with mortar 3 the degree of filling thereof is greater than 100%.
  • the so-called head on the form 57 provides the advantage that by using structuring means 11 a structure can be applied to it in a quite simple manner, this structured surface eventually forming the visual surface of the brick strip 2.
  • Fig. 3 and 4 attempt to reproduce the hand moulded brick character of the manufactured brick strips 2. It can be seen clearly that sides 61 and 62 are irregular in height, whereby the various edges 63 are irregular and random from strip to strip. This effect results because the template is removed prior to curing of the formed brick strip greenlings therein.
  • the mesh form material parts 64 and 65 which are each provided with brick strip greenling 2a anchored in them are dried in an unshown drying chamber after cutting.
  • Fig. 5 shows another template 66. It will be apparent to a person skilled in the art that such templates 66 can be used in a comparable manner in place of an endless template 9, whereby such a template 66 must be placed continuously beneath dosing unit 10 using manpower of suitable means.
  • a foil strip 67 which serves as carrier material and from which the cured brick strips are simple to remove.
  • the longitudinal strips 68 and 69 serve to cover the respective ends 70 and 71 of foil strip 67 and allow some measure of tolerance for the position and moment at which foil strip 67 has to be arranged beneath template 66.
  • Fig. 6 shows another product according to the invention, whereby sheet form material such as composition board or a polystyrene sheet is used as carrier mateial 72.
  • sheet form material such as composition board or a polystyrene sheet
  • carrier mateial 72 Such sheets in an already adapted form can in principle be used in place of carrier track 7 in the apparatus shown in fig. 1.
  • Fig. 7 shows a variant of a structuring roll 73 which is provided at the point of forms 74 with a neck portion 75 having a smaller diameter, so that downstream of this structuring roll 73 ribs 76 result, whereby another type of brick strip similar to hand-moulded brick can be manufactured.
  • fig. 8 shows a doctor 77 which via arrow 78 is reciprocally movable relative to mortar layer 3, so that a longitudinal wave shape 78 can be formed.
  • An irregular lower edge 79 further advances the attainment of a hand-moulded brick appearance.
  • This doctor can be applied in combination with or without structuring roll 34 or 73.
  • the mesh form material can be constructed of for example glass fibres of E-glass, which, if the material is to come into contact with alkali during use, can be impregnated against it. If a carrier foil is used, any suitable flexible plastic foil can be applied.
  • an endless template has a number of exceptional advantages: firstly, the template remains moist during use, so that the stencils arranged in it can be filled and emptied easily, secondly, only those parts of the template which are soiled by mortar are cleaned, and the parts of the template not coming into contact with mortar remain substantially free of mortar and can be used for the guiding and driving thereof.
  • the template can in principle be manufactured of any plastic in which the stencils can be fitted easily, and which, in the case of an endless belt, lend themselves to use in a curved form.
EP85202076A 1984-12-14 1985-12-12 Verfahren und Vorrichtung zum Herstellen von Steinstreifen, der hergestellte Steinstreifen, und eine maschige Trägerbahn mit einem solchen Steinstreifen Expired - Lifetime EP0192861B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85202076T ATE51182T1 (de) 1984-12-14 1985-12-12 Verfahren und vorrichtung zum herstellen von steinstreifen, der hergestellte steinstreifen, und eine maschige traegerbahn mit einem solchen steinstreifen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8403811 1984-12-14
NL8403811A NL8403811A (nl) 1984-12-14 1984-12-14 Werkwijze en inrichting voor het vervaardigen van steenstrips, de vervaardigde steenstrip, en een maasvormige materiaallaag voorzien van dergelijke steenstrips.

Publications (2)

Publication Number Publication Date
EP0192861A1 true EP0192861A1 (de) 1986-09-03
EP0192861B1 EP0192861B1 (de) 1990-03-21

Family

ID=19844913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85202076A Expired - Lifetime EP0192861B1 (de) 1984-12-14 1985-12-12 Verfahren und Vorrichtung zum Herstellen von Steinstreifen, der hergestellte Steinstreifen, und eine maschige Trägerbahn mit einem solchen Steinstreifen

Country Status (4)

Country Link
EP (1) EP0192861B1 (de)
AT (1) ATE51182T1 (de)
DE (1) DE3576665D1 (de)
NL (1) NL8403811A (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0558248A2 (de) * 1992-02-26 1993-09-01 Cca Inc. Vorrichtung zur Zuführung von Teilchen und/oder Körnchen für die Gestaltung einer Schicht mit einer vorbestimmten Stärke sowie Verfahren zur Herstellung von gemusterten, geformten Artikeln mittels der Vorrichtung
EP2257425A2 (de) * 2008-03-03 2010-12-08 United States Gypsum Company Verfahren zur herstellung von schutztafeln auf zementbasis
KR20120047909A (ko) * 2009-06-25 2012-05-14 지멘스 브이에이아이 메탈스 테크놀로지스 게엠베하 액체 금속을 주조하기 위한 연속 주조 기계의 스트랜드 가이드 내부의 세그먼트를 교체하기 위한 장치
CN106738221A (zh) * 2017-01-15 2017-05-31 新沂市臻途建材有限公司 一种生产砼彩砖的机械装置
EP3696329A1 (de) * 2019-02-15 2020-08-19 Motz Enterprises, Inc. System und verfahren zur herstellung von flexiblen matten
US10814528B2 (en) 2016-02-19 2020-10-27 Motz Enterprises, Inc. Flexible mat forming system and method
US11097446B2 (en) 2019-06-13 2021-08-24 Motz Enterprises, Inc. System and method for making tied block mat with border
US11198231B2 (en) 2016-02-19 2021-12-14 Motz Enterprises, Inc. Process and system for making an erosion control mat
US11345065B2 (en) 2016-02-19 2022-05-31 Motz Enterprises, Inc. Flexible mat forming system and method
USRE49482E1 (en) 2016-03-23 2023-04-04 Motz Enterprises, Inc. Erosion-preventing laminate mat and assembly system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB118395A (en) * 1918-03-26 1918-08-29 George Allen Tutton A Machine for the Manufacture of Plaster Panelling for Boxes and other purposes.
US1942449A (en) * 1930-02-04 1934-01-09 Patent & Licensing Corp Siding material
DE634481C (de) * 1934-06-13 1936-08-28 Bruno Stoeckius Verfahren und Vorrichtung zum Herstellen von Putztraegern o. dgl.
US2416554A (en) * 1944-05-19 1947-02-25 Johns Manville Method of making siding units
US2660217A (en) * 1950-03-02 1953-11-24 Building Products Ltd Method of producing masonry simulating panel
US2760881A (en) * 1953-12-04 1956-08-28 Ohio Commw Eng Co Tile and method of making
NL7903090A (nl) * 1979-04-19 1980-10-21 Steenfabrieken V H Terwindt & Neerslagstoel.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB118395A (en) * 1918-03-26 1918-08-29 George Allen Tutton A Machine for the Manufacture of Plaster Panelling for Boxes and other purposes.
US1942449A (en) * 1930-02-04 1934-01-09 Patent & Licensing Corp Siding material
DE634481C (de) * 1934-06-13 1936-08-28 Bruno Stoeckius Verfahren und Vorrichtung zum Herstellen von Putztraegern o. dgl.
US2416554A (en) * 1944-05-19 1947-02-25 Johns Manville Method of making siding units
US2660217A (en) * 1950-03-02 1953-11-24 Building Products Ltd Method of producing masonry simulating panel
US2760881A (en) * 1953-12-04 1956-08-28 Ohio Commw Eng Co Tile and method of making
NL7903090A (nl) * 1979-04-19 1980-10-21 Steenfabrieken V H Terwindt & Neerslagstoel.

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0558248A3 (de) * 1992-02-26 1995-04-05 Cca Inc
US5554393A (en) * 1992-02-26 1996-09-10 Cca Inc. Apparatus for supplying particles and/or granules to form a layer of prescribed thickness
EP0558248A2 (de) * 1992-02-26 1993-09-01 Cca Inc. Vorrichtung zur Zuführung von Teilchen und/oder Körnchen für die Gestaltung einer Schicht mit einer vorbestimmten Stärke sowie Verfahren zur Herstellung von gemusterten, geformten Artikeln mittels der Vorrichtung
EP2257425A2 (de) * 2008-03-03 2010-12-08 United States Gypsum Company Verfahren zur herstellung von schutztafeln auf zementbasis
EP2257425A4 (de) * 2008-03-03 2014-01-01 United States Gypsum Co Verfahren zur herstellung von schutztafeln auf zementbasis
KR20120047909A (ko) * 2009-06-25 2012-05-14 지멘스 브이에이아이 메탈스 테크놀로지스 게엠베하 액체 금속을 주조하기 위한 연속 주조 기계의 스트랜드 가이드 내부의 세그먼트를 교체하기 위한 장치
US11345065B2 (en) 2016-02-19 2022-05-31 Motz Enterprises, Inc. Flexible mat forming system and method
US10814528B2 (en) 2016-02-19 2020-10-27 Motz Enterprises, Inc. Flexible mat forming system and method
US11565446B2 (en) 2016-02-19 2023-01-31 Motz Enterprises, Inc. Hopper for a flexible mat forming system
US11198231B2 (en) 2016-02-19 2021-12-14 Motz Enterprises, Inc. Process and system for making an erosion control mat
USRE49482E1 (en) 2016-03-23 2023-04-04 Motz Enterprises, Inc. Erosion-preventing laminate mat and assembly system
CN106738221A (zh) * 2017-01-15 2017-05-31 新沂市臻途建材有限公司 一种生产砼彩砖的机械装置
EP3696329A1 (de) * 2019-02-15 2020-08-19 Motz Enterprises, Inc. System und verfahren zur herstellung von flexiblen matten
US11097446B2 (en) 2019-06-13 2021-08-24 Motz Enterprises, Inc. System and method for making tied block mat with border

Also Published As

Publication number Publication date
EP0192861B1 (de) 1990-03-21
NL8403811A (nl) 1986-07-01
ATE51182T1 (de) 1990-04-15
DE3576665D1 (de) 1990-04-26

Similar Documents

Publication Publication Date Title
EP0192861A1 (de) Verfahren und Vorrichtung zum Herstellen von Steinstreifen, der hergestellte Steinstreifen, und eine maschige Trägerbahn mit einem solchen Steinstreifen
EP0615719B1 (de) Maschine zum Waschen von gefliesten Oberflächen
CN85107603A (zh) 切割夹馅的圆柱形面团体的装置
MXPA06002471A (es) Aparato de alimentacion de fango para produccion de panel cementoso estructural reforzado con fibras.
US4917749A (en) Process for the continuous production of manufactured articles reinforced with mixtures of hydraulic binders
DE3616398C2 (de)
EP0259376B2 (de) Zementplatte mit verstärkten kanten
US4865887A (en) Procedure for the production of concrete elements
CA1046246A (en) Apparatus for manufacturing plaster sheets
US1782413A (en) Concrete-brick manufacture
CN210935726U (zh) 一种人造草坪涂胶设备上的挡胶装置
DE4037898C2 (de) Vorrichtung zum Auftragen eines Klebstoff-, Dünnmörtelfilms o. dgl. auf eine Fläche
DE2337792C2 (de) Vorrichtung zur kontinuierlichen Herstellung von Platten aus erhärtender Masse
GB2030507A (en) Casting articles
DE2039432C3 (de)
DE2411743A1 (de) Bauteil sowie verfahren und vorrichtung zur herstellung desselben
DE19632844C1 (de) Verfahren und Vorrichtung zum Aufbringen von Mörtel auf die Unterseite eines Bausteins
DE2847698B2 (de) Vorrichtung an Kartoffelerntemaschinen zum Trennen von Kartoffeln von Steinen
CN217257182U (zh) 一种现浇混凝土保温板生产系统
CA2045786A1 (en) Kneading method of concrete and apparatus of the same
JPH059164Y2 (de)
AT380198B (de) Verfahren zur herstellung eines hohlbausteines mit zumindest zwei gegenueberliegenden sichtflaechen mit waschbetonstruktureffekt und vorrichtung hiefuer
EP0073298A2 (de) Unterform zum Formen von Betondachsteinen im Strangpressverfahren
AT206345B (de) Verfahren und Vorrichtung zur Herstellung von Dachziegeln, Bauplatten od. dgl. aus Beton
DE1559048A1 (de) Verfahren zum maschinellen Mauern und Maschine zur Ausuebung des Verfahrens

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

17P Request for examination filed

Effective date: 19870224

17Q First examination report despatched

Effective date: 19880715

ITF It: translation for a ep patent filed

Owner name: STUDIO INGG. FISCHETTI & WEBER

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 NL SE

REF Corresponds to:

Ref document number: 51182

Country of ref document: AT

Date of ref document: 19900415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3576665

Country of ref document: DE

Date of ref document: 19900426

ET Fr: translation filed
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
ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 85202076.7

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

Ref country code: GB

Payment date: 19960119

Year of fee payment: 11

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

Ref country code: SE

Payment date: 19960122

Year of fee payment: 11

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

Ref country code: BE

Payment date: 19960124

Year of fee payment: 11

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

Ref country code: AT

Payment date: 19960125

Year of fee payment: 11

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

Ref country code: FR

Payment date: 19960130

Year of fee payment: 11

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

Ref country code: CH

Payment date: 19960326

Year of fee payment: 11

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

Ref country code: GB

Effective date: 19961212

Ref country code: AT

Effective date: 19961212

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

Ref country code: SE

Effective date: 19961213

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

Ref country code: LI

Effective date: 19961231

Ref country code: CH

Effective date: 19961231

Ref country code: BE

Effective date: 19961231

BERE Be: lapsed

Owner name: WIELENS HENDRIKUS JOHANNUS

Effective date: 19961231

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

Effective date: 19961212

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: FR

Effective date: 19970829

EUG Se: european patent has lapsed

Ref document number: 85202076.7

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: DE

Payment date: 20001229

Year of fee payment: 16

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

Ref country code: NL

Payment date: 20001231

Year of fee payment: 16

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: 20020701

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: 20020702

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

Effective date: 20020701