EP0432121B1 - Verfahren für die Herstellung von Bewehrung für Betonelemente, vorzugsweise für Betonpfähle, Bewehrung und in dieser eingebaute Querversteifung - Google Patents
Verfahren für die Herstellung von Bewehrung für Betonelemente, vorzugsweise für Betonpfähle, Bewehrung und in dieser eingebaute Querversteifung Download PDFInfo
- Publication number
- EP0432121B1 EP0432121B1 EP90850388A EP90850388A EP0432121B1 EP 0432121 B1 EP0432121 B1 EP 0432121B1 EP 90850388 A EP90850388 A EP 90850388A EP 90850388 A EP90850388 A EP 90850388A EP 0432121 B1 EP0432121 B1 EP 0432121B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coil
- reinforcing bars
- reinforcement
- concrete
- bars
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
- B21F27/122—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars by attaching a continuous stirrup to longitudinal wires
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
- E04C5/0618—Closed cages with spiral- or coil-shaped stirrup rod
Definitions
- the present invention relates to a method for production of reinforcement for concrete members, preferably concrete piles, according to the preamble of claim 1, reinforcement for concrete members according to the preamble of claim 5 and a strut member intended for such reinforcement according to the preamble of claim 7.
- piles play an important role in connection with ground strengthening.
- the piles normally comprise an inner reinforcement of steel and a concrete body cast around the reinforcement, in most cases with some form of end strengthening.
- a known technique for producing such piles comprises elongating a steel wire in the form of a compact coil to an extented coil, placing the elongated coil on a height-adjustable support and, by means of a feeding device, inserting reinforcing iron bars into the extended coil on the support.
- the support is height-adjustable and in a first phase two reinforcing bars or two groups of such bars are fed in and placed mutually spaced apart in the horizontal plane. Thereafter these bars are affixed to the elongated steel wire coil by means of a binding operation which can comprise binding at mutually spaced locations, for example in the order of one meter apart.
- This attachment can be seen as maintaining the bars by means of binding wires in which the bars quite simply hang.
- the binding is a totally manual operation which requires great speed and which, because of its monotony, becomes extremely tiring in the long run.
- a method of producing reinforcement for concrete members is known from FR-E-19 585 in which reinforcing bars are initially affixed to the interior of an outer coil before a second coil is introduced within the extended coil which, when relaxed, holds the reinforcing bars against the outer coil.
- GB-A-21,851 discloses a reinforced construction in which reinforcing rods are held in spaced relationship by means of specially formed wire ties. Struts may be used to assist the action of the ties in stiffening the reinforcing rods.
- FR-A-2 146 170 discloses a distance element in the form of a cross which is used to maintain reinforcing. rods in spaced relationship.
- the invention accordingly provides a method for producing reinforcement for concrete members, preferably concrete piles, having the features of claim 1.
- the invention also provides reinforcement for concrete members, preferably concrete piles, having the features of claim 5.
- the invention also provides a strut member intended for reinforcement and having the features of claim 7.
- the invention relates also to a concrete member, preferably a concrete pile, provided with the said reinforcement.
- Figure reference numeral 10 in Fig. 1 refers to a wound steel wire compact coil and figure reference numeral 10' refers to the same steel wire but elongated to an extended coil 10'.
- This coil 10' can have a length of for example several meters, say four to eight meters, and is placed on height-adjustable supports 11,12 and 13. Holders 14,15 and 16 on these supports fix the coil 10' in its extended condition and thus counteract the spring force therein.
- FIGS. 17,18 and 19 indicate that respective supports are height-adjustable.
- a first vertical position of the supports a first set of reinforcing bars 20 is fed in between a pair of rollers 21,22 of which one is a driven roller.
- Individual reinforcing bars 20 or a plurality thereof, for example two, are laid in the first vertical position such that they extend along the whole coil 10' and have a certain mutual spacing in the horizontal plane.
- the supports 11,12 and 13 are lowered a little, sufficiently for the subsequent batch of reinforcing bars 20 to be able to be positioned, so that they are placed with mutual spacing in the horizontal plane at a level substantially in contact with the inside of the coil 10'.
- the reinforcing bars With the reinforcing bars and the supports in this position, the reinforcing bars are temporarily fixed in their positions by means of spacing members of the type shown in Fig. 5.
- the spacing members can be placed not only diagonally, but also along the sides of the imaginary rectangle.
- Fig. 4 shows four reinforcing bars 20 placed so that the four-sided cross-section 23 shown with dashed lines is formed.
- the broken lines 24,25 indicate that a section of the elongated coil 10' somewhere between its ends is being considered, which ends, as mentioned earlier, are temporarily fixed by means of spacing members of the type shown in Fig. 5, or shorter such members placed along the sides of the imaginary rectangle.
- spacing members of the type shown in Fig. 5, or shorter such members placed along the sides of the imaginary rectangle.
- the tensioning- or strut members 26 are shown in the form of elongated struts with a notch 27 symmetrically located relative to the strut in the one end and a notch 28 turned through 90° with respect to the notch 27.
- the notch 27 is placed over its corresponding reinforcing bar and, by means of for example a rubber mallet, the notch 28 is banged into place on its reinforcing bar 20.
- strut or tensioning member is introduced at a suitable spacing from the former, for example in the order of one meter.
- the latter strut 26 is oriented so that it is in a different diagonal direction in relation to the first strut.
- the struts 26 are used as means for pressing the reinforcing bars outwards against the inside of the coil, a robust and easily reproducable arrangement for effecting stability of the pile reinforcement is provided, at the same time that this is achieved with a number of simple manual operations.
- the need for the binding wires along with their unpredictable retaining ability is accordingly avoided and there is further no need for any welding with the troublesome weld fumes emitted therefrom.
- Fig. 6 it is shown how three reinforcing bars 20 in cross-section are located by means of another type of tensioning-strut arrangement 26.
- a tensioning-strut arrangement 26b is given in Fig. 7 which cooperates with all four sets of reinforcing bars 20.
- Fig. 8 shows another type of four-cornered supporting tensioning- or strut arrangement in the form of a four-sided frame.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Reinforcement Elements For Buildings (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Producing Shaped Articles From Materials (AREA)
- Rod-Shaped Construction Members (AREA)
Claims (8)
- Verfahren zur Herstellung von Bewehrung für Betonelemente, vorzugsweise für Betonpfähle, bei dem Stahldraht (10) in eine längliche Wicklung (10') geformt wird und Bewehrungsstangen (20) innerhalb der Wicklungen (10') angeordnet werden und mit dem Einrichtungen (26; 26a; 26b; 26c) zum Zusammenhalten der Wickung und der Bewehrungsstangen angeordnet werden,
dadurch gekennzeichnet,
daß die Wicklung (10') und die Bewehrungsstangen (20) zum Zusammenhalten gebracht werden, indem zahlreiche Spannteile (26; 26a; 26b; 26c) auf wenigstens zwei Bewehrungsstangen (20) oder Gruppen derselben derart aufgedrückt werden und zwischen diesen wirken, daß sie in einem Eingriff mit diesen stehen, wobei die Spannteile die Bewehrungsstangen in Berührung mit der Wicklung zum Überflüssigmachen der Verwendung von Verbindungsteilen drücken. - Verfahren nach Anspruch 1, bei dem die Bewehrungsstangen (20) oder Gruppen derselben die Ecken eines imaginären Rechtecks im Querschnitt gesehen bilden,
dadurch gekennzeichnet,
daß die Spannteile als Verstrebungen ausgebildet werden, die diagonal in dem Rechteck derart wirken, daß eine Verstrebung in einer ersten diagonalen Richtung liegt und die benachbarte Verstrebung in der anderen diagonalen Richtung liegt. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet,
daß das Spannteil (26a) derart gestaltet und angeordnet wird, daß es drei Bewehrungsstangen oder Gruppen derselben gegen die Wicklung drückt, wobei die Stangen oder Gruppen von Stangen dicht beabstandet um den Umfang der Wicklung liegen. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet,
daß die Spanneinrichtung (26b, 26c) derart gestaltet und angeordnet wird, daß es alle Bewehrungsstangen oder deren Gruppen gegen die Wicklung drückt. - Bewehrung für Betonelemente, vorzugsweise Betonpfähle, mit einem in einer langgestreckten Wicklung gestalteten Stahldraht und Bewehrungsstangen, die im Inneren längs der gesamten Länge der Wicklung angeordnet sind, und einer Einrichtung (26; 26a; 26b; 26c) für das Zusammenhalten der Wicklung und der Bewehrungsstangen,
dadurch gekennzeichnet,
daß die Einrichtung zum Zusammenhalten der Wicklung und der Bewehrungsstangen aus zahlreichen Verstrebungen (26; 26a; 26b; 26c) besteht, die wechselseitig in Längsrichtung der Wicklung (10') angeordnet sind und zwischen wenigstens zwei Bewehrungsstangen (20) oder Gruppen derselben zum Pressen der Bewehrungsstangen in Berührung mit der Wicklung und damit zur Stabilisierung der Bewehrung agieren und in haltendem Eingriff sind. - Bewehrung nach Anspruch 5, bei der die Bewehrungsstangen oder Gruppen derselben die Ecken eines immaginären Rechtecks in Querschnittsrichtung gesehen bilden,
dadurch gekennzeichnet,
daß die Verstrebungen (26) diagonal in dem Rechteck angeordnet sind, wobei aufeinander folgende Verstrebungen in unterschiedlichen diagonalen Richtungen orientiert sind. - Verstrebungsteil zur Verwendung bei der Bewehrung, welche einen Strahldraht in Ausformung zu einer langgestreckten Wicklung aufweist und bei der Bewehrungsstangen angeordnet sind, wobei die Bewehrung für Betonelemente, vorzugsweise Betonpfähle, vorgesehen ist,
dadurch gekennzeichnet,
daß ein Ende des Verstrebungsteils mit einer ersten nach außen gerichteten Einkerbung (27) für den haltenden Eingriff mit einer ersten Bewehrungsstange oder einer Gruppe von Bewehrungsstangen vorgesehen ist, und daß das andere Ende der Verstrebung mit einer zweiten Einkerbung (28) versehen ist, die bezüglich der ersten Einkerbung zur Anbringung an einer zweiten Bewehrungsstange bzw. einer Gruppe von Bewehrungsstangen um 90° versetzt angeordnet ist. - Betonteil, vorzugsweise Betonpfahl,
dadurch gekennzeichnet,
daß er mit einer Bewehrung gemäß dem Anspruch 5 oder 6 versehen ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT90850388T ATE96193T1 (de) | 1989-12-04 | 1990-11-30 | Verfahren fuer die herstellung von bewehrung fuer betonelemente, vorzugsweise fuer betonpfaehle, bewehrung und in dieser eingebaute querversteifung. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8904079A SE467788B (sv) | 1989-12-04 | 1989-12-04 | Saett att tillverka armering foer betongelement, foeretraedesvis betongpaalar, armering och stoettorgan ingaaende i dylik samt betongelement med dylik armering |
SE8904079 | 1989-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0432121A1 EP0432121A1 (de) | 1991-06-12 |
EP0432121B1 true EP0432121B1 (de) | 1993-10-20 |
Family
ID=20377676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90850388A Expired - Lifetime EP0432121B1 (de) | 1989-12-04 | 1990-11-30 | Verfahren für die Herstellung von Bewehrung für Betonelemente, vorzugsweise für Betonpfähle, Bewehrung und in dieser eingebaute Querversteifung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0432121B1 (de) |
AT (1) | ATE96193T1 (de) |
DE (1) | DE69004056T2 (de) |
FI (1) | FI92510C (de) |
NO (1) | NO174902C (de) |
SE (1) | SE467788B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4203740C2 (de) * | 1992-02-09 | 1996-07-11 | Dyckerhoff & Widmann Ag | Verfahren zum Herstellen eines Ankerelementes aus einer Litze aus verdrillten Stahldrähten |
EP0773333B1 (de) * | 1995-11-15 | 1998-10-21 | Elmenhorst & Co. GmbH | Mauerwerksbewehrung |
CN2248205Y (zh) * | 1995-11-22 | 1997-02-26 | 李岭群 | 剪力梁 |
AUPQ356699A0 (en) * | 1999-10-21 | 1999-11-11 | Bhp Steel (Rp) Pty Ltd | A rollable mesh apparatus |
DE202005019077U1 (de) * | 2005-12-06 | 2007-04-19 | nolasoft Ingenieurgemeinschaft Ozbolt Mayer GbR (vertretungsberechtigter Gesellschafter: Dr.-Ing. Utz Mayer, 70178 Stuttgart) | Bewehrungselement für Tragwerke aus Stahlbeton, Spannbeton od.dgl. |
CN102995832B (zh) * | 2012-12-03 | 2015-04-29 | 北京工业大学 | 内隔板、加劲肋断开型多腔体钢管混凝土柱及作法 |
CN103469966B (zh) * | 2013-10-10 | 2015-08-26 | 贵州桥梁建设集团有限责任公司 | 一种钢筋混凝土柱及其施工方法 |
CN110080465A (zh) * | 2019-03-27 | 2019-08-02 | 深圳大学 | 一种混凝土梁骨架及其施工方法 |
CN110984480B (zh) * | 2019-12-23 | 2021-08-20 | 浙江捷城建筑科技有限公司 | 一种预制柱主筋定位固定装置 |
CN113356479B (zh) * | 2021-05-24 | 2022-07-05 | 深圳大学 | 混凝土柱骨架及其施工方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR19585E (fr) * | 1913-01-21 | 1915-03-16 | Paul Lecler | Perfectionnements à la fabrication des pièces en ciment armé |
GB191421851A (en) * | 1914-11-02 | 1915-10-28 | William John Stewart | Improvements in or relating to Concrete Piles, Pillars, Beams and other Concrete Structures. |
US1896279A (en) * | 1930-01-04 | 1933-02-07 | Union Steel Prod Co | Structural unit and assembly |
BE719634A (de) * | 1968-08-16 | 1969-02-03 | ||
BE730492A (de) * | 1969-03-26 | 1969-09-01 | ||
FR2146170A1 (de) * | 1971-07-22 | 1973-03-02 | Mandelli Jean Entreprise | |
DE3511824A1 (de) * | 1985-03-30 | 1986-10-09 | Hubert 7965 Ostrach Keller | Verfahren und vorrichtung zur herstellung eines armierungskorbes fuer stahlbetonbauteile |
DE8702254U1 (de) * | 1987-02-13 | 1987-06-25 | Bth Biegetechnik Hasak Gmbh, 8300 Altdorf, De |
-
1989
- 1989-12-04 SE SE8904079A patent/SE467788B/sv unknown
-
1990
- 1990-11-30 AT AT90850388T patent/ATE96193T1/de active
- 1990-11-30 DE DE90850388T patent/DE69004056T2/de not_active Expired - Fee Related
- 1990-11-30 EP EP90850388A patent/EP0432121B1/de not_active Expired - Lifetime
- 1990-12-03 FI FI905961A patent/FI92510C/fi not_active IP Right Cessation
- 1990-12-03 NO NO905217A patent/NO174902C/no unknown
Also Published As
Publication number | Publication date |
---|---|
FI92510B (fi) | 1994-08-15 |
DE69004056D1 (de) | 1993-11-25 |
FI905961A0 (fi) | 1990-12-03 |
FI92510C (fi) | 1994-11-25 |
FI905961A (fi) | 1991-06-05 |
SE8904079D0 (sv) | 1989-12-04 |
NO174902C (no) | 1994-07-27 |
DE69004056T2 (de) | 1994-05-05 |
ATE96193T1 (de) | 1993-11-15 |
SE467788B (sv) | 1992-09-14 |
NO905217L (no) | 1991-06-05 |
EP0432121A1 (de) | 1991-06-12 |
NO905217D0 (no) | 1990-12-03 |
SE8904079L (sv) | 1991-06-05 |
NO174902B (no) | 1994-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0432121B1 (de) | Verfahren für die Herstellung von Bewehrung für Betonelemente, vorzugsweise für Betonpfähle, Bewehrung und in dieser eingebaute Querversteifung | |
US20200040581A1 (en) | Apparatus for arranging steel reinforcement prior to a concrete pour | |
JP3344354B2 (ja) | 鉄筋コンクリート柱の鉄筋籠横組立法 | |
JPH08197181A (ja) | 鉄筋篭の組立装置 | |
US6230447B1 (en) | Lifting anchor for prefabricated concrete panels | |
US3862479A (en) | Method for locating and supporting tendons in reinforced concrete structures | |
JPH0811262B2 (ja) | 鉄筋組立装置 | |
JP2648937B2 (ja) | ロングスパン小梁の鉄筋先組み工法 | |
JP3144827B2 (ja) | 配筋方法 | |
JPS6483766A (en) | Ground combining method and device for post prefabricated reinforcement | |
JP3303147B2 (ja) | 鉄筋組立方法およびそれに用いる鉄筋組立装置 | |
AU2019100221A6 (en) | Apparatus for arranging steel reinforcement prior to a concrete pour | |
JPH0718790A (ja) | 配筋方法 | |
JPH04130659U (ja) | 鉄筋先組ユニツトの組立装置 | |
WO2002031285A2 (en) | System for lifting and assembling re-bar cages | |
JP3073655B2 (ja) | 梁鉄筋の組立方法 | |
JPH08177166A (ja) | コンクリート基礎の鉄筋構造とその製造方法 | |
JPH0686770B2 (ja) | 梁、柱ユニット筋先組工法及び先組装置 | |
JPH0693730A (ja) | 鉄筋の組み立て方法 | |
JPH0584534A (ja) | ケ−ジ成形方法 | |
SU1178868A1 (ru) | Арматурный каркас строительного элемента | |
JP2557790B2 (ja) | 高曲靭性pc杭用籠の組立て方法 | |
JPH042334B2 (de) | ||
JPH0786272B2 (ja) | Frp製スターラップ筋の配筋方法 | |
FI90833B (fi) | Menetelmä ja laite betoniraudoitteiden valmistamiseksi |
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 DK ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19901130 |
|
17Q | First examination report despatched |
Effective date: 19920727 |
|
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 ES FR GB GR IT LI LU NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;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: 19931020 Ref country code: SE Effective date: 19931020 Ref country code: FR Effective date: 19931020 Ref country code: LI Effective date: 19931020 Ref country code: CH Effective date: 19931020 Ref country code: AT Effective date: 19931020 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19931020 Ref country code: DK Effective date: 19931020 Ref country code: GR 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: 19931020 Ref country code: BE Effective date: 19931020 |
|
REF | Corresponds to: |
Ref document number: 96193 Country of ref document: AT Date of ref document: 19931115 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 69004056 Country of ref document: DE Date of ref document: 19931125 |
|
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: 19931130 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
EN | Fr: translation not 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 | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19971121 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19971130 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19980121 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981130 |
|
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: 19990601 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19981130 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 19990601 |
|
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: 19990901 |