EP1108822B1 - Installation de levage des eaux usées - Google Patents

Installation de levage des eaux usées Download PDF

Info

Publication number
EP1108822B1
EP1108822B1 EP99125178A EP99125178A EP1108822B1 EP 1108822 B1 EP1108822 B1 EP 1108822B1 EP 99125178 A EP99125178 A EP 99125178A EP 99125178 A EP99125178 A EP 99125178A EP 1108822 B1 EP1108822 B1 EP 1108822B1
Authority
EP
European Patent Office
Prior art keywords
bulky
collecting vessel
pump
bulky matter
sewage
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
EP99125178A
Other languages
German (de)
English (en)
Other versions
EP1108822A1 (fr
Inventor
Michael Becker
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to SI9930179T priority Critical patent/SI1108822T1/xx
Priority to EP99125178A priority patent/EP1108822B1/fr
Priority to DE59903198T priority patent/DE59903198D1/de
Priority to AT99125178T priority patent/ATE226669T1/de
Priority to PL344542A priority patent/PL195925B1/pl
Priority to CZ20004686A priority patent/CZ298661B6/cs
Publication of EP1108822A1 publication Critical patent/EP1108822A1/fr
Application granted granted Critical
Publication of EP1108822B1 publication Critical patent/EP1108822B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage

Definitions

  • the invention relates to a sewage lifting plant, with at least a bulk container with at least a separating sieve arranged inside for this guided and with bulky or coarse solids contaminated wastewater, also with a liquid collection container for the freed of bulky substances and in which Bulky material waste water pre-treated, and with at least one assigned to the bulky material container Pump for emptying the liquid collection container via the bulky material collection container, with the separating sieve Bulky material collection container in a bulky material Container area and a container area free of impurities subdivided, furthermore the container area free of bulky material by means of a discharge designed as a bypass with the Pump is connected with pre-cleaned and pumped wastewater via the derivation can get into the bulky material container, and the bulky material Container area to both the pump and a pressure line connected to the continuation of the raised wastewater is.
  • Wastewater lifting plants are usually used at the ends of a wastewater storage space to a specific one To raise the level, for example for further treatment in a wastewater treatment plant.
  • the bulky or coarse solids get into the upstream of the pump Bulky matter collecting vessel. Ideally they remain Bulky substances in this bulky container, so that only pre-cleaned wastewater in the bulk container downstream liquid collection container is transferred.
  • This pre-cleaned wastewater can either through the Pump in the liquid collection container or via a Bypass get into this (see. DE 196 50 625 C1).
  • the restraint the solids in the bulk container takes place in the known teaching in that within the Bulky material collection flaps are provided.
  • each bulky material collection room or Bulky material collection container is used as a shut-off device Floating ball. This ensures that when switched on Pump and pumped out of the liquid collection container pre-treated wastewater in the bulky waste container not additionally waste water contaminated with solids through an inlet pipe into the bulky waste container arrives. When the pump is switched off, the floating ball returns or the shut-off device, the opening in question of the bulk material collecting container to the supply line, of course, free the contaminated wastewater after pre-treatment using the Finally, partition flaps into the liquid collection container can reach.
  • the separating device in question is horizontal with rake-like arranged elements equipped, each are slanted. In this case too, the aforementioned Problems not mastered.
  • the invention is based on the technical problem Wastewater lifting plant of the construction described above to further develop that proper separation between wastewater contaminated with precursors and pre-treated wastewater succeed with a structurally simple structure.
  • the invention proposes a generic wastewater lifting plant that the pre-cleaned and both wastewater pumped via the discharge line or the bypass as well as a connecting line get into the bulky waste container can, the connecting line to the bulky container area connected.
  • This procedure has the advantage that the bulk container with a two-part Electricity.
  • a cleaning stream through the Discharge or the bypass usually ensures that the barrier substances deposited on the separating sieve be solved while a through the connecting line led transport stream the detached bulky materials entraining
  • a non-return valve closes the aforementioned connection line, so that the wastewater contaminated with bulky material pressed through the separating sieve and only over the discharge or the bypass flows to the pump.
  • the separating sieve is usually a horizontal or Curved sieve and can be the bulk container in its longitudinal direction in the bulky material Container area and the container area free of impurities divide.
  • the (lower) container area is free of bulky materials via the bypass with the pump in Connection while the (upper) container area is loaded with bulky material to both the pump and the pressure line connected to the continuation of the raised wastewater is.
  • the invention proposes further ahead that the bulky material collection container has a check valve owns, which is suitable, which - besides that as Bypass drainage - additional connecting line close to the pump with incoming wastewater.
  • the container area is loaded with bulky material of the bulky container when it flows in Wastewater sealed off because on one side the addressed one Check valve the connecting line to the pump closes and on the other side the pressure line is also cordoned off.
  • the inflowing and with bulky materials contaminated wastewater can only be Separating sieve and finally the discharge or the bypass be removed from the bulky waste container. Because the separating sieve must necessarily be passed here, the bulky or coarse solids from this retained.
  • the one already mentioned Supply line to the bulk material container with an (own) Check valve is equipped.
  • This supply line is the Bulky material collection container upstream and ensures that Supply of the wastewater contaminated with bulky substances.
  • the aforementioned check valve in the supply line opens at through the supply line into the bulky waste container flowing (contaminated) waste water and closes through the bulky material container by means of the pump in the pressure pipe conveyed wastewater. This closing process the check valve is so by the in Bulky material collection container and thus built up in the supply line Pump pressure accomplished.
  • This non-return valve can be one in the supply line in use position against a horizontal act inclined round flap. Because of this inclination is achieved that even small overprints in the Cable for a perfect opening of this check valve to care.
  • Modular unit can be maintenance and construction Achieve advantages. Because the inflow distributor, the bulky substance container and the liquid container have their own housing, can consequently separate maintenance and repair work undergo without the facility as a whole must be stopped. This works because in the Usually two bulky waste containers with associated pumps are realized alternately or together can be operated.
  • the bulky container is within the scope of the invention made of stainless steel and thus offers extremely high Life. In addition, there is no fear of corrosion. The chemical resistance is also extremely high, so that even aggressive waste water and / or solids properly treated or withheld.
  • the separating sieve makes it practically uniform Coating with coarse solids reached so that individual material accumulations are not to be feared.
  • the described screen area can be enlarged for the case that the separating sieve is designed as a curved sieve.
  • the invention enables both a fixed installation of the separating sieve as well as an interchangeable design. Such offers itself because of the bulky container - in contrast to the teaching according to DE 196 50 625 - is housed in its own housing, consequently corresponding Exchange and maintenance work is easy can be done. With this possibility of replacement can of course also waste water with different loads and / or regional peculiarities become.
  • a sewage lifting plant is shown, namely in an unfolded along a line of symmetry S. Presentation.
  • this is how as in the figure description of DE 196 50 625 C1 described.
  • the left are in practice and assemblies located to the right of the line of symmetry S. actually one above the other in the drawing plane.
  • the wastewater lifting plant shown is in a wastewater shaft 1 localized, preferably on the latter lowest point.
  • This sewage shaft 1 can be made of plastic be made. Of course there are others too Materials such as concrete or steel are conceivable.
  • This pre-cleaned wastewater reaches a drain 5 into a pump 6, this derivation 5 being designed as a bypass 5 is.
  • the pre-cleaned flows Finally, wastewater into a liquid collection container 7.
  • the pre-cleaning of the Waste water in the bulky material collecting container 4 takes place by means of a separating screen 9, which in the present case is a curved screen 9 is formed (see. Fig. 4 and 5).
  • a horizontal sieve 9 ' is conceivable. According to the embodiment is in left part of Fig. 1 of the inflow of bulky materials F contaminated wastewater shown, while the right Part represents sewage lifting.
  • This check valve 13 is shown in detail in FIGS. 6 and 7 shown and as in the feed line 3 to one Horizontal H inclined round flap 13 executed (Inclination angle ⁇ ; see Fig. 6).
  • the slope shown enables easy opening of this check valve 13 when the wastewater enters (see the arrows in the left Part in Fig. 1 and in Fig. 6).
  • the check valve closes 13. Because due to the pumping effect in the bulk container 4 comparing higher pressure the above-mentioned non-return valve becomes the inlet distributor 2 or circular flap 13 moved to the closed position, as in right part of Fig. 1 is shown.
  • the inlet distributor 2 can be moved using a slide 14 close to a central inlet Z and has a built-in overflow 15. 2 is also indicated a stone trap 16, in which it can be a trough 16 in the simplest case.
  • the Overflow 15 of the inlet distributor 2 is with a fine sieve equipped for coarse material separation and stands over an overflow pipe 17 with the liquid collection container 7 in Connection. This ensures that too large amounts of waste water per unit of time (e.g. downpour) bypassing the bulk container 4 and the Pumps 6 pre-cleaned the liquid collection container 7 can be supplied.
  • inlet manifold 2 has not shown Ventilation lines on, which for relaxation serve in the event of an accident like this is basically described in DE 196 50 625. So possible overpressures in the pressure line 10 Dismantle via the inlet distributor 2.
  • the inlet manifold 2, the bulky containers 4 and the liquid collection container 7 are as from each other separate assemblies or containers showing one modular unit and each have separate Housing on. So cleaning, repair, Maintenance or replacement of individual components possible independently of the other units.
  • Through the closed design of the liquid collection container 7 swimming blankets and / or fat deposits no longer occur on how they are common in open pumping stations. in the the rest can by a special automatic tracking Pumps 6 through a special level device for this care is taken to ensure that such fatty substances and floating substances be peeled off on the surface. There is also this gives the possibility of air in the liquid collection container 7 to be able to bring, which downstream Check valves very gently before a final Shut off pumps 6. Pressure surges leading to This can reliably prevent damage.
  • the above-mentioned run-on times are system-specific adjustable.
  • a programmable logic control not shown is used to control the entire wastewater lifting plant. Moreover system states or measured values can be recorded Interrogate. This includes, for example, a pressure sensor in the liquid collecting container 7, which reached the Liquid level sensed. There are also flow monitors provided in the pressure line 10. With the help of Control logic can be flexible on various system failures be reacted to.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Removal Of Floating Material (AREA)
  • Filtration Of Liquid (AREA)
  • Hydroponics (AREA)

Claims (8)

  1. Installation de relevage d'eaux usées, comprenant
    au moins un réservoir collecteur de matières obstruantes (4) avec au moins un tamis séparateur (9) disposé à l'intérieur de celui-ci pour des eaux usées qui le traversent et sont chargées en matières obstruantes, comprenant également
    un réservoir collecteur de liquide (7) pour les eaux usées débarrassées de matières obstruantes et pré-épurées dans le réservoir collecteur de matières obstruantes (4), et comprenant
    au moins une pompe (6) associée au réservoir collecteur de matières obstruantes (4) pour le vidage du réservoir collecteur de liquide (7) à travers le réservoir collecteur de matières obstruantes (4),
    le tamis séparateur (9) divisant le réservoir collecteur de matières obstruantes (4) en une zone de réservoir chargée en matières obstruantes (4b) et en une zone de réservoir sans matières obstruantes (4b),
    la zone de réservoir sans matières obstruantes (4b) étant également reliée à la pompe (6) par l'intermédiaire d'une conduite de sortie (5) conçue sous la forme d'une dérivation (5), et
    des eaux usées pré-épurées et refoulées au moyen de la pompe (6) pouvant atteindre le réservoir collecteur de matières obstruantes (4) à travers la conduite de sortie (5), et
    la zone de réservoir chargée en matières obstruantes (4a) étant reliée aussi bien à la pompe (6) qu'à une conduite de pression (10) pour acheminer l'eau relevée,
    caractérisée en ce que
    les eaux usées pré-épurées et refoulées au moyen de la pompe (6) peuvent atteindre la zone chargée en matières obstruantes (4a) du réservoir collecteur de matières obstruantes (4) à travers une conduite de liaison (12) de l'installation de relevage d'eaux usées.
  2. Installation de relevage d'eaux usées selon la revendication 1, caractérisée en ce qu'un répartiteur d'arrivée (2), le réservoir collecteur de matières obstruantes (4) et le réservoir collecteur de liquide (7) sont conçus sous la forme d'ensembles structurels séparés les uns des autres avec chacun un carter séparé tout en constituant une unité structurelle modulaire.
  3. Installation de relevage d'eaux usées selon la revendication 1 ou 2, caractérisée en ce que le tamis séparateur (9) est conçu sous la forme d'un tamis horizontal (9) ou d'un tamis courbe (9').
  4. Installation de relevage d'eaux usées selon une des revendications 1 à 3, caractérisée en ce que le tamis séparateur (9) divise le réservoir collecteur de matières obstruantes (4) dans sa direction longitudinale en la zone de réservoir chargée en matières obstruantes (4a) et en la zone de réservoir sans matières obstruantes (4b).
  5. Installation de relevage d'eaux usées selon une des revendications 1 à 4, caractérisée en ce que le réservoir collecteur de matières obstruantes (4) possède intérieurement un clapet anti-retour (11) qui est apte à fermer la conduite de liaison (12) vers la pompe (6) en cas d'arrivée d'eaux usées.
  6. Installation de relevage d'eaux usées selon une des revendications 1 à 5, caractérisée en ce que le réservoir collecteur de matières obstruantes (4) est précédé par une conduite d'arrivée (3) avec clapet anti-retour (13), le clapet anti-retour (13) sur la conduite d'arrivée (3) s'ouvrant en cas d'arrivée d'eaux usées dans le réservoir collecteur de matières obstruantes (4) à travers la conduite d'arrivée (3) et se fermant en cas de refoulement d'eaux usées dans la conduite de pression (10) au moyen de la pompe (6) à travers le réservoir collecteur de matières obstruantes (4).
  7. Installation de relevage d'eaux usées selon la revendication 6, caractérisée en ce que le clapet anti-retour (13) est conçu sous la forme d'un clapet rond (13) qui, en position d'utilisation, est accroché dans la conduite d'arrivée (3) en position inclinée par rapport à une horizontale (H).
  8. Installation de relevage d'eaux usées selon une des revendications 2 à 7, caractérisée en ce que le réservoir collecteur de matières obstruantes (4) est précédé du répartiteur d'arrivée (2), lequel comporte un trop-plein (15) relié au réservoir collecteur de liquide (7).
EP99125178A 1999-12-17 1999-12-17 Installation de levage des eaux usées Expired - Lifetime EP1108822B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SI9930179T SI1108822T1 (en) 1999-12-17 1999-12-17 Sewage lifting plant
EP99125178A EP1108822B1 (fr) 1999-12-17 1999-12-17 Installation de levage des eaux usées
DE59903198T DE59903198D1 (de) 1999-12-17 1999-12-17 Abwasserhebeanlage
AT99125178T ATE226669T1 (de) 1999-12-17 1999-12-17 Abwasserhebeanlage
PL344542A PL195925B1 (pl) 1999-12-17 2000-12-14 Urządzenie do podnoszenia ścieków
CZ20004686A CZ298661B6 (cs) 1999-12-17 2000-12-14 Zarízení pro zvedání odpadní vody

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99125178A EP1108822B1 (fr) 1999-12-17 1999-12-17 Installation de levage des eaux usées

Publications (2)

Publication Number Publication Date
EP1108822A1 EP1108822A1 (fr) 2001-06-20
EP1108822B1 true EP1108822B1 (fr) 2002-10-23

Family

ID=8239642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99125178A Expired - Lifetime EP1108822B1 (fr) 1999-12-17 1999-12-17 Installation de levage des eaux usées

Country Status (6)

Country Link
EP (1) EP1108822B1 (fr)
AT (1) ATE226669T1 (fr)
CZ (1) CZ298661B6 (fr)
DE (1) DE59903198D1 (fr)
PL (1) PL195925B1 (fr)
SI (1) SI1108822T1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1860245A1 (fr) 2006-03-10 2007-11-28 Hydro-Vacuum S.A. Station de relevage des eaux usées domestiques
DE202008011273U1 (de) 2008-08-25 2008-10-30 Becker Elektromaschinenbau Gmbh Abwasserhebeanlage
DE202010001472U1 (de) 2009-12-30 2010-05-06 Becker Elektromaschinenbau Gmbh Abwasserhebeanlage
WO2019215138A1 (fr) * 2018-05-09 2019-11-14 KSB SE & Co. KGaA Procédé pour faire fonctionner une installation de relevage d'eaux usées

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10160675B4 (de) * 2001-12-11 2004-11-04 Becker Elektromaschinenbau Gmbh Schacht, insbesondere Abwasserfertigschacht
DE10237768B4 (de) * 2002-08-17 2004-11-18 Ötinger, Helmut, Dipl.-Ing. Vorrichtung zur Reinhaltung eines Abwasserpumpwerkes
FR2946062B1 (fr) * 2009-05-26 2014-06-06 H M T Separateur de matieres, notamment pour poste de relevage d'eaux usees, et poste de relevage en comportant application
PL2581508T3 (pl) * 2011-10-12 2014-09-30 Strate Tech Fuer Abwasser Gmbh Przepompownia ścieków
DE102013221080A1 (de) 2013-10-17 2015-04-23 Ksb Aktiengesellschaft Abwasserhebeanlage
DE102013221065A1 (de) 2013-10-17 2015-04-23 Ksb Aktiengesellschaft Verfahren zum Erstellen einer Abwasserhebeanlage in einem Abwasserschacht sowie zugehörige Abwasserhebeanlage
DE102014208202A1 (de) 2014-04-30 2015-11-05 Ksb Aktiengesellschaft Feststofftrennsystem
WO2018102940A1 (fr) * 2016-12-05 2018-06-14 王彩霞 Station de pompe élévatoire intelligente dotée d'un générateur d'électricité
DE102018207243A1 (de) * 2018-05-09 2019-11-14 KSB SE & Co. KGaA Abwasserhebeanlage
FR3133391A1 (fr) * 2022-03-09 2023-09-15 Eric ALBERTINI Dispositif de Séparation et d’Expulsion de Matières Solides (DSEMS)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR752942A (fr) * 1932-07-12 1933-10-03 Pompes Et Compresseurs Baudot Installation de pompage des eaux chargées d'impuretés
DE2822877C2 (de) * 1978-05-26 1986-07-31 Cremer & Kreuseler, 4044 Kaarst Hebevorrichtung für mit Dickstoffen versetzte Abwässer o.dgl.
DE4410593C2 (de) 1994-03-26 1996-07-11 Troisdorfer Bau & Kunststoff Behälter, insbesondere Flüssigkeitsbehälter zur Aufnahme umweltgefährdender Flüssigkeiten
DE19650625C1 (de) 1996-12-06 1997-11-13 Strate Maschf Abwasserhebeanlage

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1860245A1 (fr) 2006-03-10 2007-11-28 Hydro-Vacuum S.A. Station de relevage des eaux usées domestiques
DE202008011273U1 (de) 2008-08-25 2008-10-30 Becker Elektromaschinenbau Gmbh Abwasserhebeanlage
WO2010025852A1 (fr) 2008-08-25 2010-03-11 Becker Elektromaschinenbau Gmbh Installation de relevage d'eaux usées
DE202010001472U1 (de) 2009-12-30 2010-05-06 Becker Elektromaschinenbau Gmbh Abwasserhebeanlage
EP2354342A1 (fr) 2009-12-30 2011-08-10 Becker Elektromaschinenbau GmbH Installation de relèvement d'eaux usées
WO2019215138A1 (fr) * 2018-05-09 2019-11-14 KSB SE & Co. KGaA Procédé pour faire fonctionner une installation de relevage d'eaux usées

Also Published As

Publication number Publication date
EP1108822A1 (fr) 2001-06-20
PL344542A1 (en) 2001-06-18
PL195925B1 (pl) 2007-11-30
ATE226669T1 (de) 2002-11-15
SI1108822T1 (en) 2003-04-30
DE59903198D1 (de) 2002-11-28
CZ20004686A3 (cs) 2001-08-15
CZ298661B6 (cs) 2007-12-12

Similar Documents

Publication Publication Date Title
EP1108822B1 (fr) Installation de levage des eaux usées
EP2329082B1 (fr) Dispositif de levage d'eaux usee
DE2005548A1 (fr)
AT396147B (de) Saugdruckfass
DE202005005946U1 (de) Regenwasserbehandlungsanlage
DE2161763A1 (de) Abfördereinrichtung für ein Unterdruck-Abwassersystem
DE202008003062U1 (de) Biologische Klärvorrichtung
DE4334699C1 (de) Filternder Abscheider
DE102013213709A1 (de) Abwasserhebeanlage
EP0282906B1 (fr) Séparateur de graisses
DE202018106890U1 (de) Einrichtung zur Abwasserreinigung
EP2070574A1 (fr) Filtre à pression et procédé destiné à l'épuration de liquides
WO2015055520A1 (fr) Station de relevage d'eaux usées
CH627660A5 (en) Separating apparatus having a sink-material separator, light-material separator and emptying device
DE4029603C3 (de) Fördervorrichtung für mit Sperrstoffen versetzte flüssige Medien, insbesondere Abwässer
DE2818729C3 (de) Rückspülbare Schnellfilteranlage
DE2709275A1 (de) Saugreiniger
EP1760046B1 (fr) Purificateur d'eau compact pour étangs
AT524853B1 (de) Filteranlage zur Reinigung von Wasser
DE2917883A1 (de) Verfahren und vorrichtung zum entleeren von abscheideranlagen fuer abwaesser
DE3490415T1 (de) Vorrichtung zum Neutralisieren von saurem Wasser
DE19800958C2 (de) Vorrichtung zum Absaugen des Inhalts von Abwassersammeltanks
DE3521921A1 (de) Vorrichtung zum abfuehren von rueckstandhaltigem reinigungsabwasser nach der reinigung der laderaeume eines schuettguttransporters
AT411573B (de) Durch die schwerkraft selbst reinigender mechanischer feststoff-filter
DE322149C (de) Verfahren und Vorrichtung zum Wiedergewinnen fein zerteilter Stoffe aus einer Fluessigkeit in Form eines Kuchens

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

17P Request for examination filed

Effective date: 20000623

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI PAYMENT 20001129

17Q First examination report despatched

Effective date: 20010705

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AXX Extension fees paid

Free format text: SI PAYMENT 20001129

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

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

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 CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: SI PAYMENT 20001129

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021023

Ref country code: IE

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: 20021023

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: 20021023

Ref country code: FI

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: 20021023

REF Corresponds to:

Ref document number: 226669

Country of ref document: AT

Date of ref document: 20021115

Kind code of ref document: T

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59903198

Country of ref document: DE

Date of ref document: 20021128

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: 20021217

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

Ref country code: CY

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: 20021231

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

Ref country code: SE

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: 20030123

Ref country code: PT

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: 20030123

Ref country code: DK

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: 20030123

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20030213

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: KELLER & PARTNER PATENTANWAELTE AG

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030429

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

Ref document number: 1108822E

Country of ref document: IE

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

Ref country code: MC

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

Effective date: 20030701

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: 20030724

REG Reference to a national code

Ref country code: SI

Ref legal event code: IF

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: KSB AKTIENGESELLSCHAFT

Free format text: BECKER, MICHAEL#VOGELSANGEN 5#53804 MUCH (DE) -TRANSFER TO- KSB AKTIENGESELLSCHAFT#JOHANN-KLEIN-STRASSE 9#67227 FRANKENTHAL (DE)

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20110825 AND 20110831

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59903198

Country of ref document: DE

REG Reference to a national code

Ref country code: SI

Ref legal event code: SP73

Owner name: KSB AKTIENGESELLSCHAFT; DE

Effective date: 20110812

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 59903198

Country of ref document: DE

Owner name: KSB SE & CO. KGAA, DE

Free format text: FORMER OWNER: BECKER, MICHAEL, 53804 MUCH, DE

Effective date: 20110922

Ref country code: DE

Ref legal event code: R081

Ref document number: 59903198

Country of ref document: DE

Owner name: KSB AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: BECKER, MICHAEL, 53804 MUCH, DE

Effective date: 20110922

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: NEW ADDRESS: EIGERSTRASSE 2 POSTFACH, 3000 BERN 14 (CH)

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 59903198

Country of ref document: DE

Owner name: KSB SE & CO. KGAA, DE

Free format text: FORMER OWNER: KSB AKTIENGESELLSCHAFT, 67227 FRANKENTHAL, DE

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

Ref country code: BE

Payment date: 20171221

Year of fee payment: 19

Ref country code: GB

Payment date: 20171221

Year of fee payment: 19

Ref country code: CH

Payment date: 20171221

Year of fee payment: 19

Ref country code: AT

Payment date: 20171221

Year of fee payment: 19

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

Ref country code: FR

Payment date: 20181221

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: 20190115

Year of fee payment: 20

Ref country code: IT

Payment date: 20181231

Year of fee payment: 20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 226669

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181217

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

Effective date: 20181217

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20181231

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

Ref country code: BE

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

Effective date: 20181231

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59903198

Country of ref document: DE

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

Ref country code: AT

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

Effective date: 20181217

Ref country code: CH

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

Effective date: 20181231

Ref country code: GB

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

Effective date: 20181217

Ref country code: LI

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

Effective date: 20181231