EP1526218A1 - Verdeckte Entwässerungsrinne mit Dichtring - Google Patents

Verdeckte Entwässerungsrinne mit Dichtring Download PDF

Info

Publication number
EP1526218A1
EP1526218A1 EP03078342A EP03078342A EP1526218A1 EP 1526218 A1 EP1526218 A1 EP 1526218A1 EP 03078342 A EP03078342 A EP 03078342A EP 03078342 A EP03078342 A EP 03078342A EP 1526218 A1 EP1526218 A1 EP 1526218A1
Authority
EP
European Patent Office
Prior art keywords
pipe
sealing ring
segments
slit
socket part
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
EP03078342A
Other languages
English (en)
French (fr)
Other versions
EP1526218B1 (de
Inventor
Frank Cornelis Elisabeth Korten
Hendrikus Johannes Petronella Henriette Rosbergen
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.)
Struyk Verwo Groep BV
Original Assignee
Struyk Verwo Groep 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 Struyk Verwo Groep BV filed Critical Struyk Verwo Groep BV
Priority to EP20030078342 priority Critical patent/EP1526218B1/de
Priority to DE60325369T priority patent/DE60325369D1/de
Publication of EP1526218A1 publication Critical patent/EP1526218A1/de
Application granted granted Critical
Publication of EP1526218B1 publication Critical patent/EP1526218B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E03F3/046—Open sewage channels
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks

Definitions

  • the present invention relates to a concealed gutter comprising:
  • a concealed gutter of this type is known. Such concealed gutters are used in road building, at airports along the landing and take-off runways as well as the aprons, in industrial areas and in port areas as well as elsewhere.
  • a concealed gutter essentially consists of pipe-shaped elements sunk into the ground that are provided at the top with an inlet for rainwater.
  • the inlet here is usually a slit which extends over essentially the entire longitudinal direction of the pipe elements and on the inside opens into the channel-shaped space provided in the interior of the pipe element and on the other side opens at the top of the pipe element to allow rainwater to enter.
  • the purpose of such concealed gutters is that they collect and drain off rainwater precipitated on a paved surface, so that no water remains on the pavement. If the concealed gutter is along the side of a paved zone, overloading of the areas adjoining the paved zone by rainwater that has fallen on the paved zone is counteracted by the concealed gutter.
  • This seal by means of a bitumen slab is a good seal as such, but is a seal that is highly sensitive to external influences.
  • the bitumen easily cracks should the pipe segments move somewhat relative to one another and the durability of the bitumen slab also leaves something to be desired.
  • a further disadvantage of this known method of sealing by means of (a) a sealing strip and (b) a bitumen slab is that very accurate alignment and positioning of the pipe segments is required if the sealing strip is to provide a good seal - for these reasons in practice a very great deal of care is taken with the preparation of the subsoil, called the bedding, on which the pipe segments are laid - and that the production of the seal with the bitumen slab requires an additional labour-intensive operation. All in all, the result is that laying a concealed gutter, or at least laying it well, is a task that is highly labour intensive and requires a great deal of skill.
  • the aim of the present invention is to provide an improved concealed gutter that overcomes the abovementioned problems and that is easier to lay with appreciably less work. Said aim is achieved according to the invention by two means, which two means can be employed independently of one another but preferably are employed in combination.
  • a concealed gutter comprising:
  • a concealed gutter comprising:
  • the coupling means comprise a socket part and a spigot part.
  • a pipe segment can be provided at one end with a socket part and at the other end with a spigot part that can be accommodated in the socket part, such as is widely used, for example, in sewage pipes.
  • a pipe channel is made in the spigot part so that water collected in the one pipe segment is able to flow to the other pipe segment. In such a way the pipe segments can easily and quickly be coupled to one another and can also be connected to one another such that they are watertight.
  • the pipe segment is provided at each end with a socket part (or optionally spigot part) integrated with said pipe segment and if the spigot part (or optionally socket part) is a separate part for coupling socket parts (or optionally spigot parts) of two pipe segments to one another.
  • a socket part or optionally spigot part
  • the spigot part or optionally socket part
  • the pipe segment is identical at both ends - equipped at both ends with either a socket part or a spigot part - and these pipe segments can thus be laid equally well in two directions without connection problems. If both ends of the pipe segment are provided with a socket part, the spigot part will be made as a separate component.
  • This spigot part can then easily be inserted in the socket part of the one pipe segment and in the socket part of the other pipe segment so as thus to connect the two pipe segments together.
  • the socket part and/or the spigot part has/have a socket part slit or spigot part slit, respectively, running in the longitudinal direction, which slit opens on one side at the outer periphery of said respective part and on the other side into the interior of the respective part.
  • a socket part slit or spigot part slit respectively, running in the longitudinal direction, which slit opens on one side at the outer periphery of said respective part and on the other side into the interior of the respective part.
  • the coupling means further comprise a sealing ring made of a flexible, rubbery material, which sealing ring, when the pipe segments are coupled together, on the one hand engages on the external peripheral surface of the spigot part and on the other hand engages on the internal peripheral surface of the socket part so as to produce a watertight seal between them.
  • a watertight seal can be ensured in a simple manner, without having to provide mastic or grout in an additional operation for this purpose.
  • the sealing ring will also be incorporated in the socket or optionally on the spigot part during the production of the elements for the concealed gutter. Accommodation in the socket is preferred because the ring in the socket is then protected from the surroundings and is thus less likely to be accidentally damaged.
  • the sealing ring is a radially cut-through open ring and if the radial cut-through is located in the extension of the pipe slit and preferably has a width approximately the same as the width of the pipe slit. This prevents the sealing ring from bridging the pipe slit and thus locally interrupting the pipe slit without functionality as reinforcement to prevent closing up of the slit. Because the sealing ring does not bridge the pipe slit this also prevents dirt and the like being able to remain on top of the sealing ring.
  • the coupling providing a seal between two pipe segments can be further improved if the coupling means furthermore comprise a sealing flange made of a flexible, rubbery material, which sealing flange, when the pipe segments are coupled together, is located between the facing end faces of said pipe segments and which sealing flange essentially covers the entire surface of the end face of the respective pipe segments. Because the sealing flange is made of a flexible, rubbery material, this can be clamped between the end faces of the pipe segments to produce a seal, so that the pipe segments are able to abut one another without a gap. As such, the sealing flange is also able to produce a coupling providing a good seal without spigot part and socket part.
  • a said sealing flange is fixed to each end face of the pipe segment.
  • a very reliable seal between the sealing flange and the end face of the pipe segment can then already be ensured during the production of the pipe segments, whilst two sealing flanges of a rubbery material positioned in contact with one another in turn ensure a very reliable, watertight connection.
  • a further advantage is that if both end faces of the pipe segment are of identical construction, the pipe segment does not have a preferred orientation for the production of a good seal. This makes it appreciably easier to handle the pipe segments.
  • the sealing flange has a thickness of 8 to 12 mm. If the flange is made up of two parts provided on opposing end faces of pipe segments, the thickness per flange part will be approximately 4 to 6 mm.
  • the sealing flange and sealing ring can, for example, be made of an oil-resistant rubber.
  • the pipe segments are made, in particular, of a pourable material, such as a concrete.
  • the invention relates to a sealing ring for a concealed gutter according to the invention, wherein the sealing ring is a radially cut through open ring, wherein the sealing ring is provided at the outer periphery with one or more undercut parts for anchoring in the socket part and wherein the sealing ring is provided at the inner periphery, on either side of the radial cut-through, with head parts that can be cut off, for holding the sealing ring in place on a mould core part before making a pipe segment with integral socket part with the aid of this mould core part.
  • the non-closed sealing ring can be temporarily fixed by means of the head parts to the one mould core part around which the pipe segment with integral socket part is made.
  • the head parts can then be cut off in order to remove the mould core part, whilst the sealing ring with its undercut parts remains anchored in the interior of the socket.
  • An alternative is indeed to make the sealing ring with a closed periphery, but to remove, for example cut out, a piece therefrom at the location of the pipe slit after the pipe segment has been made. To facilitate this the sealing ring can locally be provided with a weakened portion.
  • the invention relates to a pipe segment for a concealed gutter according to the invention. And according to yet a further aspect, the invention relates to a separate spigot part for a concealed gutter according to the invention.
  • Fig. 1 shows a perspective view of a pipe segment 1 made of concrete with, preferably, a concrete strength of at least B55.
  • a pipe chamber 2 which essentially forms a channel, extends in the interior of this pipe segment 1, in the longitudinal direction thereof.
  • a pipe slit 3 has been made in the pipe segment 1 at the top. This pipe slit 3 extends essentially over the entire length of the pipe segment 1, optionally locally interrupted by bridges or bodies bridging the pipe slit 3 for reinforcement.
  • the pipe slit 3 opens on one side at 4 at the top, at the outer periphery of the pipe segment 1, and on the other side at 5 in the pipe chamber 2 running in the pipe segment 1.
  • water originating from the pavement surface 6 is able to flow into the concealed gutter.
  • the pipe segments 1 of the concealed gutter are on a so-called bedding 7 - usually consisting of compacted earth with or without a top layer hardened by means of cement or cement-like material.
  • the pavement 6 can be of any known pavement material, but will usually comprise asphalt or concrete slabs. With this arrangement the pavement 6 is then usually on a pavement sub-base 8 for further foundation.
  • the pipe segment is provided at the end shown, but in a preferred embodiment also at the other end that is not shown, with a socket part 9.
  • the pipe chamber 2 is locally widened at the location of the socket part 9.
  • a sealing ring 17 made of rubber is accommodated in the widened section.
  • This sealing ring 10 has been cast into the concrete by means of three anchoring ribs 11 running in the peripheral direction of the sealing ring 10.
  • the coupling between two pipe segments 1 is produced by means of a spigot part 12 that is inserted in the facing socket parts 9 of two pipe segments.
  • This spigot part 12 is provided at the top with two ridges 13 that engage in the socket part slit 14.
  • the socket part slit 14 is essentially a portion of the pipe slit 3 continued in the socket part 9. In this way it can be ensured that the spigot part 12 can be accommodated only in a predetermined position in the socket part 9.
  • the sealing ring 10 also allows some deviation in the precise alignment of axis 25 of the left-hand pipe segment in Fig. 2 and the axis 26 of the right-hand pipe segment 1 in Fig. 2. Both some mutual displacement of the axes 25 and 26 - where they thus could become just parallel - and some angular turning of the axes 25 and 26 - where the axes 25 and 26 thus cross or intersect one another - is thus possible.
  • a rubber sealing flange is provided between the facing end faces.
  • This rubber sealing flange is made in separate parts, in the form of a rubber sealing flange 18 and a rubber sealing flange 19.
  • the rubber sealing flanges 18 and 19 essentially cover the entire end face of each respective pipe section.
  • the sealing flanges 18 and 19 are identical.
  • the one flange 18 has already been fixed to the left-hand pipe segment 1 in Fig. 2 during production, by means of cast-in anchoring ribs 20.
  • Flange 19 has already been fixed to the right-hand tube segment 1 in Fig. 2 during production by means of anchoring ribs 20 cast in the concrete.
  • the flexibility - compressibility - of the flanges 18 and 19 makes it possible for some variations about a precise alignment of the axes 18 and 19 to be possible.
  • a front view of a sealing ring 10 is also shown before fixing thereof in a socket part 9.
  • the sealing ring 10 is an open ring with a radial cut-through 23.
  • the width of this radial cut-through 23 is approximately the same as the width of the pipe slit 3. What can be achieved in this way is that the pipe slit 3 and the continuation 14 thereof in the socket part 9 is not interrupted by the sealing ring 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
EP20030078342 2003-10-22 2003-10-22 Verdeckte Entwässerungsrinne mit Dichtring Expired - Lifetime EP1526218B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20030078342 EP1526218B1 (de) 2003-10-22 2003-10-22 Verdeckte Entwässerungsrinne mit Dichtring
DE60325369T DE60325369D1 (de) 2003-10-22 2003-10-22 Verdeckte Entwässerungsrinne mit Dichtring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20030078342 EP1526218B1 (de) 2003-10-22 2003-10-22 Verdeckte Entwässerungsrinne mit Dichtring

Publications (2)

Publication Number Publication Date
EP1526218A1 true EP1526218A1 (de) 2005-04-27
EP1526218B1 EP1526218B1 (de) 2008-12-17

Family

ID=34384645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030078342 Expired - Lifetime EP1526218B1 (de) 2003-10-22 2003-10-22 Verdeckte Entwässerungsrinne mit Dichtring

Country Status (2)

Country Link
EP (1) EP1526218B1 (de)
DE (1) DE60325369D1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2448664A (en) * 2007-04-25 2008-10-29 Iain Bomphray Slot drain
WO2009037051A2 (de) * 2007-09-17 2009-03-26 Fitr-Gesellschaft Für Innovation Im Tief- Und Rohrleitungsbau Weimar M.B.H. Flüssigkeitsdichtes sanierungsfähiges und/oder gasdichtes verbindungssystem für hohlkörper mit symmetrisch gleichen offenen und gegenüberliegen enden
JP2017082530A (ja) * 2015-10-30 2017-05-18 ケイコン株式会社 プレキャスト円形水路の連結設置工法
EP3351697A1 (de) * 2017-01-23 2018-07-25 Ebema, Naamloze Vennootschap Entwässerungsrinnensystem, entwässerungsrinnenelement, werkzeug und verfahren

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061273A (zh) * 2013-01-11 2013-04-24 米亚建筑材料（昆山）有限公司 城际轨道用排水沟间连接结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399113A (en) * 1972-06-02 1975-06-25 Safeticurb Ltd Drainage blocks
DE2542004A1 (de) * 1975-09-20 1977-03-24 Dynamit Nobel Ag Fugenabdichtung zwischen aneinanderstossenden bauteilen aus mineralischen stoffen mittels eines fugenbandes aus thermoplastischem kunststoff
DE3026681A1 (de) * 1980-07-15 1982-02-04 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Fluessigkeitsdichte verbindung
JPS5898538A (ja) * 1981-12-05 1983-06-11 ヤマウコンクリ−ト工業株式会社 コンクリ−ト製品の漏水防止目地工法
DE4315119A1 (de) * 1993-05-07 1994-11-10 Hermann Muecher Gmbh In eine Rohrmuffe einbetonierte Steckmuffendichtung
DE19733571A1 (de) * 1997-08-02 1999-03-11 Betonwerk Neu Ulm Gmbh & Co Kg Stahlbeton-Schlitzprofil

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399113A (en) * 1972-06-02 1975-06-25 Safeticurb Ltd Drainage blocks
DE2542004A1 (de) * 1975-09-20 1977-03-24 Dynamit Nobel Ag Fugenabdichtung zwischen aneinanderstossenden bauteilen aus mineralischen stoffen mittels eines fugenbandes aus thermoplastischem kunststoff
DE3026681A1 (de) * 1980-07-15 1982-02-04 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Fluessigkeitsdichte verbindung
JPS5898538A (ja) * 1981-12-05 1983-06-11 ヤマウコンクリ−ト工業株式会社 コンクリ−ト製品の漏水防止目地工法
DE4315119A1 (de) * 1993-05-07 1994-11-10 Hermann Muecher Gmbh In eine Rohrmuffe einbetonierte Steckmuffendichtung
DE19733571A1 (de) * 1997-08-02 1999-03-11 Betonwerk Neu Ulm Gmbh & Co Kg Stahlbeton-Schlitzprofil

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2448664A (en) * 2007-04-25 2008-10-29 Iain Bomphray Slot drain
WO2009037051A2 (de) * 2007-09-17 2009-03-26 Fitr-Gesellschaft Für Innovation Im Tief- Und Rohrleitungsbau Weimar M.B.H. Flüssigkeitsdichtes sanierungsfähiges und/oder gasdichtes verbindungssystem für hohlkörper mit symmetrisch gleichen offenen und gegenüberliegen enden
WO2009037051A3 (de) * 2007-09-17 2009-05-07 Fitr Ges Fuer Innovation Im Ti Flüssigkeitsdichtes sanierungsfähiges und/oder gasdichtes verbindungssystem für hohlkörper mit symmetrisch gleichen offenen und gegenüberliegen enden
JP2017082530A (ja) * 2015-10-30 2017-05-18 ケイコン株式会社 プレキャスト円形水路の連結設置工法
EP3351697A1 (de) * 2017-01-23 2018-07-25 Ebema, Naamloze Vennootschap Entwässerungsrinnensystem, entwässerungsrinnenelement, werkzeug und verfahren
BE1024933B1 (nl) * 2017-01-23 2018-08-27 Ebema, Naamloze Vennootschap Gootsysteem, daarbij toegepast gootelement en toegepaste werkwijze.

Also Published As

Publication number Publication date
DE60325369D1 (de) 2009-01-29
EP1526218B1 (de) 2008-12-17

Similar Documents

Publication Publication Date Title
KR100743369B1 (ko) 공동구 겸용 프리캐스트 암거 조립체
US3695153A (en) Drainage catch basins
EP1526218B1 (de) Verdeckte Entwässerungsrinne mit Dichtring
KR102268810B1 (ko) 오폐수관 보호블록 구조 및 상기 구조의 시공방법
CA3125165C (en) System and method for rehabilitating a host pipe
CN110983907A (zh) 一种装配式自排水人行道
US5511897A (en) Method of sealing a manhole riser and a catch basin and apparatus for same
EP0033651B1 (de) Oberflächenentwässerungssystem
KR100456610B1 (ko) 도로 저면에 지하수의 유입이 많은 연약지반의 배수로시공 공법 및 그 배수관
CN111335445B (zh) 一种利用钢管作内模的混凝土雨水井施工方法
CN210766247U (zh) 一种具备较高透水性的市政道路结构
CN209798478U (zh) 一种带排水通道的易清理预制路缘石结构
KR100499338B1 (ko) Ｐｈｃ 말뚝을 이용한 암거
KR200214402Y1 (ko) 엘형 측구용 원형관
KR100475329B1 (ko) 기능성 경계석을 가지는 엘형 측구 및 그 시공 방법
CN213896619U (zh) 一种路缘石、包含其的排水系统
JP4142949B2 (ja) ドレンブロックを用いた舗装道路の排水構造
KR200261918Y1 (ko) 연약 지반의 하수로용 조립식 암거 구조
CN112281578A (zh) 一种路缘石、包含其的排水系统及排水系统施工方法
CN221918833U (zh) 一种路牙石排水系统
CN115897669B (zh) 一种桩头防水结构及其施工工艺
WO2008090392A1 (en) Crossings, especially home driveway crossings
CN218813534U (zh) 一种用于水利施工的预制水渠
KR200275471Y1 (ko) 연약지반 도로의 횡단 조립식 배수관 설치구조
JP4111398B2 (ja) 排水性舗装への道路改修方法

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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20051012

AKX Designation fees paid

Designated state(s): BE DE FR NL

17Q First examination report despatched

Effective date: 20060221

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR NL

REF Corresponds to:

Ref document number: 60325369

Country of ref document: DE

Date of ref document: 20090129

Kind code of ref document: P

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

Effective date: 20090918

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: NL

Ref legal event code: PD

Owner name: STRUYK VERWO AQUA B.V.; NL

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: STRUYK VERWO GROEP B.V.

Effective date: 20170331

Ref country code: NL

Ref legal event code: RC

Free format text: DETAILS LICENCE OR PLEDGE: RIGHT OF PLEDGE, ESTABLISHED

Name of requester: COOEPERATIEVE RABOBANK U.A.

Effective date: 20170331

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: GC

Effective date: 20180202

Ref country code: FR

Ref legal event code: TP

Owner name: STRUYK VERWO AQUA B.V., NL

Effective date: 20180202

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 60325369

Country of ref document: DE

Owner name: STRUYK VERWO AQUA B.V., NL

Free format text: FORMER OWNER: STRUYK VERWO GROEP B.V., OOSTERHOUT, NL

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

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: 20221026

Year of fee payment: 20

Ref country code: FR

Payment date: 20221025

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20221027

Year of fee payment: 20

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

Ref country code: BE

Payment date: 20221027

Year of fee payment: 20

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230516

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 60325369

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20231021

REG Reference to a national code

Ref country code: BE

Ref legal event code: RC

Free format text: DETAILS PLEDGE: RIGHT OF PLEDGE, ESTABLISHED

Name of requester: COOEPERATIEVE RABOBANK U.A.

Effective date: 20170405

Ref country code: BE

Ref legal event code: MK

Effective date: 20231022