EP0543387B1 - Automatischer Beckenreiniger - Google Patents

Automatischer Beckenreiniger Download PDF

Info

Publication number
EP0543387B1
EP0543387B1 EP92119752A EP92119752A EP0543387B1 EP 0543387 B1 EP0543387 B1 EP 0543387B1 EP 92119752 A EP92119752 A EP 92119752A EP 92119752 A EP92119752 A EP 92119752A EP 0543387 B1 EP0543387 B1 EP 0543387B1
Authority
EP
European Patent Office
Prior art keywords
liquid
peripheral region
curvilinear
flow
defining
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
EP92119752A
Other languages
English (en)
French (fr)
Other versions
EP0543387A3 (en
EP0543387A2 (de
Inventor
Terry Roy Jackson
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.)
KREEPY KRAULY Pty Ltd
Original Assignee
KREEPY KRAULY Pty Ltd
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 KREEPY KRAULY Pty Ltd filed Critical KREEPY KRAULY Pty Ltd
Priority to EP96105686A priority Critical patent/EP0721033B1/de
Publication of EP0543387A2 publication Critical patent/EP0543387A2/de
Publication of EP0543387A3 publication Critical patent/EP0543387A3/en
Application granted granted Critical
Publication of EP0543387B1 publication Critical patent/EP0543387B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1654—Self-propelled cleaners
    • E04H4/1663—Self-propelled cleaners the propulsion resulting from an intermittent interruption of the waterflow through the cleaner

Definitions

  • Suction operable automatic swimming pool cleaners are known in the art. These machines comprise a body having a planar peripheral region defining an inlet and which region is releasably engageable with a surface to be cleaned. In use, the body is connected via an outlet to an inlet of a pump and filtration system of a swimming pool. In the body there is mounted means for intermittently varying the flow of water through the body, thereby to impart kinetic energy to the body causing the body to move automatically over the surface to be cleaned. As the body moves over the surface, debris is sucked up from the surface through said inlet.
  • apparatus for cleaning a surface submerged in a liquid as claimed in claim 1 comprising a body defining a flow passage therethrough, the flow passage extending between a main inlet to the body defined in a peripheral region of the body and an outlet from the body, the peripheral region, in use, being releasably engageable with a surface to be cleaned and the outlet being connectable to a suction source; means located in the body for intermittently varying the flow of liquid through the body thereby to impart motion to the body; and liquid guide means for imparting whirling motion to liquid flowing through at least part of the body.
  • This apparatus further comprising at least two inlets defined in asymmetric regions in opposed sidewalls of the body and located between said main inlet and said means to vary the flow of liquid through the body.
  • the means for intermittently varying the flow of liquid through the body is preferably located downstream of the liquid guide means for imparting whirling motion to liquid flowing through at least part of the body.
  • the liquid guide means for imparting whirling motion to liquid flowing through at least part of the body may comprise a plurality of curvilinear projections provided in said peripheral region of the body and defining a plurality of curvilinear channels between them.
  • the means for imparting whirling motion to liquid flowing through at least part of the body may alternatively or in addition comprise two further inlets defined in asymmetric regions in opposed sidewalls of the body between said main inlet and said outlet.
  • the two further inlets may be offset relative to one another on a line which is substantially parallel to a general plane of the peripheral region.
  • the two further inlets may have different sizes.
  • the body comprises a head defining a chamber communicating with said main inlet and first and second exits from the head; first and second elongate drive tubes communicating with the first and second exits; and a coupling arrangement connected to said first and second tubes and which coupling arrangement defines said outlet from the body; and the means for intermittently varying the flow of liquid through the body comprises a pivotal valve located in the chamber and which valve, in use, pivots between a first position wherein it obstructs said first exit and a second position wherein it obstructs said second exit.
  • a footpad for a cleaner for a surface submerged in a liquid comprising a disc-like body defining an opening for communicating with a main inlet of the cleaner; a plurality of curvilinear projections provided on one face of the disc-like body defining a plurality of curvilinear channels between them, the channels extending from a peripheral outer region of the body to the opening. At least one of the projections may be made of a resilient porous material.
  • a suction operable automatic swimming pool cleaner according to the invention is generally designated by the reference numeral 10 in figure 1.
  • the cleaner comprises a body 12 comprising a head 14, first and second elongate drive tubes 16,18 extending from the head 14 and a coupling arrangement 20.
  • the body defines a flow passage for water therethrough extending between a main inlet 26 to the body and an outlet 41 from the body.
  • the head 14 has a planar peripheral region 22 provided by a flange 24.
  • the main inlet 26 is defined in the peripheral region.
  • Main inlet 26 communicates with a lower chamber 28 which is bounded by a baffle plate 29 defining a port 30 communicating with chamber 32, for pivotal hammer valve 34.
  • Chamber 32 has first and second exits 36 and 38 communicating with the elongate drive tubes 16 and 18 respectively.
  • Coupling arrangement 20 comprises a swivel coupling 40 defining outlet 41 and which coupling, in use, is connectable via a flexible hose (not shown), to an inlet of a pump and filtration system (also not shown) of a swimming pool.
  • valve 34 having opposed sealing faces 34.1 is mounted off-centre in chamber 32 and, in use, pivots under the influence of water flow through chamber 32, between a first position wherein it obstructs exit 35 and a second position wherein it obstructs exit 38.
  • a footpad 42 is removably mountable on flange 24.
  • the footpad 42 comprises a circular body 43 defining a central hole 44, which, in use, communicates with main inlet 26.
  • a plurality of curvilinear projections 46 defining a plurality of curvilinear channels 48 extending inwardly towards the hole 44 from the outer periphery of the footpad. At least some of the projections are made of a porous resilient material.
  • the apparatus assumes the attitude illustrated in figure 1 on a submerged horizontal surface to be cleaned.
  • suction is applied to the apparatus 10 by the said pump, water entraining debris enters the body via curvilinear channels 48, hole 44 and main inlet 26.
  • the curvilinear channels impart a whirling motion to the water entering the body.
  • Water is also admitted through offset further inlets 50 and 52, which also impart whirling motion to the water admitted.
  • the projections 46 made of a resilient foam material act like suction pads and serve to improve traction of the footpad 42 on the surface being cleaned.
  • each drive tube 16, 18 comprises a plurality of axially and radially inwardly extending internal strakes 53. These strakes serve to straighten the flow of water as it passes through the drive tubes 16, 18.
  • a clearance 53 between swivel coupling 40 and a bearing 54 which is a friction fit in the body of coupling arrangement 20.
  • a washer 56 is supported on an inwardly directed flange 58 on the body below the lower end of the coupling 40 and is so shaped that water drawn into the coupling arrangement through the clearance 53 is directed along the inside wall of the coupling 40 in the same direction as the main water flow.
  • This arrangement not only reduces vortices in flow in the region of the coupling arrangement 20, but also increases the flow towards the pump by as much as 5%.
  • the bumper arrangement 60 shown in figure 1 is made of a material having a specific gravity greater than that of water. This increased weight together with the leverage effect of being applied at a distance from the body 12, improves the ability of the cleaner 10 to turn off a sidewall (not shown) of a swimming pool (also not shown).
  • the external fins 62 on the head 14 are slightly inclined relative to the plane of the peripheral region 22. These fins act like airfoils to press the cleaner 10 into closer contact with the surface being cleaned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning In General (AREA)

Claims (12)

  1. Vorrichtung für das Reinigen von Flächen unter Flüssigkeiten, die einen Körper (12) umfasst, der einen Strömungsdurchlass (28, 32, 16, 18, 20) durch sich selbst definiert, wobei sich der Strömungsdurchlass von einer Haupteintrittsöffnung (26) in den Körper, die in einer Aussenzone (22) des Körpers definiert wird, bis zu einer Austrittsöffnung (41) aus dem Körper erstreckt, die Aussenzone im Gebrauch lösbar mit einer zu reinigenden Fläche gekoppelt und die Austrittsöffnung mit einer Sogquelle verbunden werden kann, und wobei die Vorrichtung im Körper befindliche Organe (34) zur zeitweiligen Veränderung der Flüssigkeitsströmung durch den Körper umfasst, wobei dem Körper Bewegung mitgeteilt wird; dadurch gekennzeichnet, dass die Vorrichtung Organe umfasst, um der durch zumindest einen Teil des Körpers strömenden Flüssigkeit Wirbelbewegung zu erteilen, und Flüssigkeitsführungsorgane hat, die zumindest zwei Einlassöffnungen (50, 52) umfassen, die in asymmetrischen Zonen gegenüberliegender seitlicher Wandungen (14.1) des Körpers definiert sind.
  2. Vorrichtung wie in Anspruch 1 beansprucht, worin die Organe (34) zur zeitweiligen Veränderung der Flüssigkeitsströmung durch den Körper stromabwärts von den Flüssigkeitsführungsorganen (50, 52) angeordnet sind, die der durch zumindest einen Teil des Körpers strömenden Flüssigkeit Wirbelbewegung erteilen.
  3. Vorrichtung wie in Anspruch 1 beansprucht, dadurch gekennzeichnet, dass die Flüssigkeitsführungsorgane, die der durch zumindest einen Teil des Körpers strömenden Flüssigkeit Wirbelbewegung erteilen, ferner eine Vielzahl gekrümmter Vorsprünge (46) umfassen, die in der benannten Aussenzone des Körpers angelegt sind und eine Vielzahl gekrümmter Kanäle (48) zwischen sich definieren, um Flüssigkeit durch die Haupteintrittsöffnung (26) zu leiten.
  4. Vorrichtung wie in Anspruch 3 beansprucht, worin die Vielzahl von gekrümmten Vorsprüngen (46) auf einer Stirnfläche eines Gleitfusses (42) angelegt ist, der abnehmbar an der Aussenpartie des Körpers angebracht werden kann.
  5. Vorrichtung wie in Anspruch 4 beansprucht, worin der Gleitfuss abnehmbar auf einen Flansch (24) in der Aussenpartie des Körpers aufgesetzt werden kann.
  6. Vorrichtung wie in Anspruch 1 beansprucht, worin die beiden Einlassöffnungen (50, 52) von unterschiedlicher Grösse sind.
  7. Vorrichtung wie in einem der vorangehenden Ansprüche beansprucht, worin der Körper einen Kopf (14) umfasst, der eine Kammer (32) definiert, die mit der benannten Haupteintrittsöffnung (26) sowie mit einem ersten Ausgang (36) und einem zweiten Ausgang (38) aus dem Kopf in Verbindung steht, wobei ein erstes und ein zweites längliches Steuerrohr (16, 18) mit dem ersten bzw. zweiten Ausgang in Verbindung stehen, eine Kopplungsanordnung (20) mit dem benannten ersten und zweiten Rohr verbunden ist und die benannte Austrittsöffnung aus dem Körper definiert; und worin die Organe zur zeitweiligen Veränderung der Flüssigkeitsströmung durch den Körper ein Scharnierventil (34) umfassen, das in der Kammer sitzt und im Gebrauch zwischen einer ersten Stellung, in der es den benannten ersten Ausgang versperrt, und einer zweiten Stellung, in der es den benannten zweiten Ausgang versperrt, hin- und herschwenkt.
  8. Vorrichtung wie in Anspruch 7 beansprucht, worin auf dem Kopf Aussenrippen (62) sitzen, die gegen die allgemeine Ebene der benannten Randpartie geneigt sind.
  9. Vorrichtung wie in Anspruch 7 oder Anspruch 8 beansprucht, mit einer vom Körper hervorgewölbten Pralleinheit (60), die aus einem Material hergestellt ist, dessen spezifisches Gewicht höher als das von Wasser ist.
  10. Vorrichtung wie in einem beliebigen der Ansprüche 7 bis 9 beansprucht, worin von dem benannten ersten und zweiten länglichen Steuerrohr zumindest eines eine axial verlaufende innere Leitplatte (53) hat.
  11. Vorrichtung wie in Anspruch 3 beansprucht, dadurch gekennzeichnet, dass die Vorsprünge (46) von gekrümmter Gestalt sind und eine Vielzahl gekrümmter Kanäle (48) zwischen sich definieren, die sich von einer Randzone aussen am Körper bis zu der Öffnung erstrecken, und dass die benannten Vorsprünge von einem abnehmbaren Gleitfuss der Vorrichtung gehalten werden.
  12. Vorrichtung wie in Anspruch 11 beansprucht, worin zumindest einer der Vorsprünge aus einem elastischen, porösen Material hergestellt ist.
EP92119752A 1991-11-20 1992-11-19 Automatischer Beckenreiniger Expired - Lifetime EP0543387B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96105686A EP0721033B1 (de) 1991-11-20 1992-11-19 Automatischer Beckenreiniger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU88025/91 1991-11-20
AU88025/91A AU8802591A (en) 1991-11-20 1991-11-20 Improvements in automatic pool cleaners

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP96105686A Division EP0721033B1 (de) 1991-11-20 1992-11-19 Automatischer Beckenreiniger
EP96105686.8 Division-Into 1996-04-11

Publications (3)

Publication Number Publication Date
EP0543387A2 EP0543387A2 (de) 1993-05-26
EP0543387A3 EP0543387A3 (en) 1993-09-01
EP0543387B1 true EP0543387B1 (de) 1997-06-04

Family

ID=3763275

Family Applications (2)

Application Number Title Priority Date Filing Date
EP96105686A Expired - Lifetime EP0721033B1 (de) 1991-11-20 1992-11-19 Automatischer Beckenreiniger
EP92119752A Expired - Lifetime EP0543387B1 (de) 1991-11-20 1992-11-19 Automatischer Beckenreiniger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP96105686A Expired - Lifetime EP0721033B1 (de) 1991-11-20 1992-11-19 Automatischer Beckenreiniger

Country Status (5)

Country Link
EP (2) EP0721033B1 (de)
AU (1) AU8802591A (de)
DE (2) DE69229187T2 (de)
ES (2) ES2103869T3 (de)
ZA (1) ZA928984B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA944756B (en) * 1993-07-09 1995-02-16 Zarina Holdings Cv Swimming-pool cleaner operating head
US5546982A (en) * 1994-10-28 1996-08-20 Baracuda International Corp. Automatic swimming pool cleaners and associated components
AU721028B2 (en) * 1995-07-06 2000-06-22 Kreepy Krauly Australia Pty Ltd Automatic cleaners for sweeping and cleaning swimming pools
US5617606A (en) * 1996-02-29 1997-04-08 Baracuda International Corp. Fluted swimming pool cleaner discs
GB2322539B (en) * 1997-02-26 2000-06-28 Michael Chandler Pool cleaning apparatus
US5930856A (en) * 1997-04-08 1999-08-03 Baracuda International Corp. Automatic swimming pool cleaners and associated components
US6049933A (en) * 1997-08-12 2000-04-18 Zodiac Pool Care, Inc. Bumper assemblies for swimming pool cleaners
US5882512A (en) * 1997-11-05 1999-03-16 Baracuda International Corporation Automatic swimming pool cleaners and associated components and systems
US6226826B1 (en) 1999-02-05 2001-05-08 Zodiac Pool Care, Inc. Bumper assemblies for swimming pool cleaners
FR2812015B1 (fr) * 2000-07-24 2003-01-24 Jacques Alexandre Habif Robot nettoyeur de piscine a depression alimente en pression , et procede
US6423217B1 (en) 2000-09-15 2002-07-23 Letro Products, Inc. Pool cleaner having vortex drive tube
US6625833B1 (en) * 2000-09-15 2003-09-30 Pentair Pool Products, Inc. Pool cleaning apparatus with adjustable bumper assembly
US6436720B1 (en) 2000-09-15 2002-08-20 Cellular Process Chemistry, Inc. Residence time providing module/apparatus
AUPR358401A0 (en) * 2001-03-07 2001-04-05 Zoltans Pool Products Pty Ltd Automatic cleaners for cleaning swimming pools
AU2002234433B8 (en) * 2001-03-07 2002-09-19 Zoltans Pool Products Pty Ltd Automatic pool cleaner with flip flop valve
AUPR382301A0 (en) * 2001-03-20 2001-04-12 K.K. Australia Pty Ltd An improved valve arrangement for an automatic pool cleaner
US6473928B1 (en) * 2001-05-15 2002-11-05 Polaris Pool Systems, Inc. Magnetic control valve for a suction powered pool cleaner
FR2830559B1 (fr) * 2001-10-04 2003-12-19 Alain Habif Aspirateur de bassin mu par la force hydraulique
CN2821043Y (zh) * 2005-08-12 2006-09-27 王怀平 自动清洁器底板
US8082617B2 (en) * 2005-09-13 2011-12-27 Zodiac Pool Systems, Inc. Automatic swimming pool cleaners
WO2008096205A1 (en) * 2007-02-06 2008-08-14 Zodiac Pool Care South Africa (Pty) Limited Swimming pool cleaner
KR101622716B1 (ko) * 2014-09-24 2016-05-19 엘지전자 주식회사 로봇 청소기

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1889603A (en) * 1931-03-20 1932-11-29 Jordie J Johnston Device and apparatus for cleaning tanks and the like
US3046583A (en) * 1960-02-08 1962-07-31 Emil J Drennan Swimming pool cleaner
US3753496A (en) * 1971-12-20 1973-08-21 E Boyd Converging vortex apparatus for separating oil from water
US4193156A (en) * 1976-08-19 1980-03-18 Daniel Jean Velere Denis Chauvier Apparatus for cleaning submerged surfaces
FR2604351A1 (fr) * 1986-09-30 1988-04-01 Dentraygues Michel Mecanisme de propulsion d'un aspirateur de bassin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1684604A1 (de) * 1966-01-19 1971-03-18 Robert Conrad Absaugegeraet fuer Schwimmbecken
CA1066462A (en) * 1975-02-25 1979-11-20 Fernand L.O.J. Chauvier Apparatus for cleaning submerged surfaces
US4208752A (en) * 1976-08-23 1980-06-24 Hofmann Helmut J Cleaning apparatus for submerged surfaces
NZ203376A (en) * 1982-03-09 1987-02-20 Daniel J V D Chauvier Swimming pool cleaner with rotatable"bumpers"on a carrier element
US4642833A (en) * 1985-03-14 1987-02-17 Coxwold (Proprietary) Limited Valve assembly
FR2635282B1 (fr) * 1988-08-15 1994-10-28 Bph Patent Holding Ag Appareil pour le nettoyage de piscines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1889603A (en) * 1931-03-20 1932-11-29 Jordie J Johnston Device and apparatus for cleaning tanks and the like
US3046583A (en) * 1960-02-08 1962-07-31 Emil J Drennan Swimming pool cleaner
US3753496A (en) * 1971-12-20 1973-08-21 E Boyd Converging vortex apparatus for separating oil from water
US4193156A (en) * 1976-08-19 1980-03-18 Daniel Jean Velere Denis Chauvier Apparatus for cleaning submerged surfaces
FR2604351A1 (fr) * 1986-09-30 1988-04-01 Dentraygues Michel Mecanisme de propulsion d'un aspirateur de bassin

Also Published As

Publication number Publication date
EP0543387A3 (en) 1993-09-01
ZA928984B (en) 1994-05-20
AU8802591A (en) 1993-06-17
EP0721033B1 (de) 1999-05-12
ES2131889T3 (es) 1999-08-01
EP0721033A2 (de) 1996-07-10
DE69229187D1 (de) 1999-06-17
EP0543387A2 (de) 1993-05-26
DE69229187T2 (de) 1999-10-28
DE69220187D1 (de) 1997-07-10
ES2103869T3 (es) 1997-10-01
EP0721033A3 (de) 1996-10-16
DE69220187T2 (de) 1997-10-02

Similar Documents

Publication Publication Date Title
EP0721033B1 (de) Automatischer Beckenreiniger
KR0155152B1 (ko) 세척장치
US5033148A (en) Apparatus for cleaning a surface submerged in a liquid
US5279728A (en) Swimming pool skimmer apparatus
HUE026311T2 (en) Painting cabinet equipped with cleaning equipment
US5392472A (en) Pool skimmer apparatus
US3710554A (en) Wet collector
US9414727B2 (en) Low energy sweeper system
CN113854911B (zh) 一种箱体及具有其的清洁设备
US5336403A (en) Submersible swimming pool cleaner
EP2581526A2 (de) Beckenreiniger-Grundplatte mit Hochdruckreinigungsstrahlen
JPH09512734A (ja) ノズル装置とその使用
US4274812A (en) Jet pump
US5493753A (en) Vacuum cleaning system with water extraction lid
RU2136352C1 (ru) Оросительный мокрый сепаратор
WO2023099909A1 (en) Surface cleaning device
EP0559477A1 (de) Ventilteil für automatischen Schwimmbeckenreiniger
WO2023099910A1 (en) Surface cleaning device
JPS6126404B2 (de)
ATE133091T1 (de) Flachstrahldüse, insbesondere für hochdruckreiniger
CN115778253A (zh) 可稳定污水流入的清洗机及方法
US20070163060A1 (en) Swimming pool cleaning device
JP2720208B2 (ja) 研掃装置
US20250389131A1 (en) Pool cleaner with scouring jets
CN223380543U (zh) 一种抽吸稳定性好的清洁设备

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): DE ES FR GB PT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB PT

17P Request for examination filed

Effective date: 19940222

17Q First examination report despatched

Effective date: 19951107

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB PT

DX Miscellaneous (deleted)
REF Corresponds to:

Ref document number: 69220187

Country of ref document: DE

Date of ref document: 19970710

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2103869

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 19970801

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
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: GB

Payment date: 20041014

Year of fee payment: 13

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

Ref country code: PT

Payment date: 20041021

Year of fee payment: 13

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

Ref country code: ES

Payment date: 20041104

Year of fee payment: 13

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

Ref country code: FR

Payment date: 20051013

Year of fee payment: 14

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

Ref country code: DE

Payment date: 20051026

Year of fee payment: 14

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: 20051119

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 NON-PAYMENT OF DUE FEES

Effective date: 20051121

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

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060519

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

Effective date: 20051119

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Effective date: 20060519

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20051121

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: 20070601

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070731

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

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20061130