EP2992215A1 - Motorenkreiselpumpe mit einem lagerträger - Google Patents
Motorenkreiselpumpe mit einem lagerträgerInfo
- Publication number
- EP2992215A1 EP2992215A1 EP14713387.0A EP14713387A EP2992215A1 EP 2992215 A1 EP2992215 A1 EP 2992215A1 EP 14713387 A EP14713387 A EP 14713387A EP 2992215 A1 EP2992215 A1 EP 2992215A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor
- centrifugal pump
- pump according
- rotor
- shaft seal
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0633—Details of the bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
Definitions
- the invention relates to an engine circuit pump having a motor casing surrounding the rotor tube or split pot, in which a bearing support is arranged between the motor rotor and the pump rotor on the motor shaft, which comprises a motor shaft leading radial bearing.
- the radial bearings that support the rotor are lubricated by the medium to be pumped.
- the medium to be pumped is often contaminated with particles from the piping system. If these particles pass unfiltered into the rotor space of the pump, the bearing wear increases significantly. If particles are deposited on the magnetic rotor, abrasion can cause the encapsulating structure to be damaged, in particular, being destroyed. In order to prevent or minimize the particle entry, it is known to filter the medium before it enters the rotor space. In addition, gaps, in particular those between shaft and radial bearing, sealed or minimized as possible. For sealing between shaft and radial bearing usually mechanical seals, Radialweilendichtringe or special seals are used, which as
- the object of the invention is to improve a motor centrifugal pump of the type mentioned above so that construction and assembly simplifies reduced Hersteil- and assembly costs and sealing, long-term stability and
- a shaft seal typically includes an outer seal. This forms the outer connection to the adjacent component. This additional component is eliminated. The reliability is increased and the manufacturing and
- the bearing carrier consists of plastic or metal. Also, it is advantageously proposed that the
- the disc-shaped shaft seal is made of plastic.
- the disk-shaped shaft seal consists of a fabric, fleece or felt.
- the fleece can be any suitable material.
- the disk-shaped shaft seal additionally has the function of a filter.
- the material of the disk-shaped shaft seal may be electrically conductive.
- the material of the disk-shaped shaft seal may be electrically conductive.
- At least one channel is arranged in the bearing carrier, which connects the pump chamber with the interior of the canned or split pot. This ensures that the rotor space is filled with liquid from the beginning and thus the shaft seals are lubricated. In this case, the channel should run parallel to the rotor axis.
- An engine rotary pump in wet rotor design has a split tube or a split pot surrounding the engine rotor.
- a bearing support 1 made of plastic is used near the pump rotor, which closes the canned or the containment shell and carries a radial bearing 2, which supports the motors / pump shaft.
- the annular bearing support 1 has an outer annular flange 3, which on the inner wall of the
- bearing bracket 1 is located on the pump rotor side facing an annular disc-shaped in particular flexible, non-dimensionally stable shaft seal 4 coaxial with the shaft and the radial bearing 2 a.
- the bearing carrier forms around the shaft around an annular coaxial clearance 5, in the inner wall 6 of the outer edge of the shaft seal 4 protrudes.
- the flat annular disk-shaped shaft seal 4 has a constant thickness of 1 to 3 mm.
- bearing support 1 is in the form of a
- the sealing element 4 inserted and molded around the plastic of the carrier 1 positively.
- the relevant for sealing the shaft sealing region of the sealing element 4 looks out of the bearing carrier.
- the sealing element 4 can act as a membrane and the medium, which enters the rotor space, filter.
- the material of the sealing element 4 are elastomeric membranes, nonwovens, felts, fabrics and also electrically conductive materials usable.
- the sealing element 4 may also be a fiber-reinforced, PTFE-bonded nonwoven material. Further, the material of the disk-shaped shaft seal 4 may have graphite, so that it is electrically conductive.
- the sealing element is now surrounded form fit and possibly sealing with the plastic. Furthermore, the radial bearing can be inserted into the injection mold and molded with. So you get a high-precision prefabricated assembly with the o. G. Benefits.
- the sealing element 4 if necessary, a fleece can be impregnated or combined with another material, which increases the sealing effect, the friction to the shaft
- the shaft seal or the sealing element 4 can thus assume the following functions:
- tissue / membrane of the sealing element 4 in addition to the function of sealing to the shaft, and the function of the medium filtration of
- the permeability of the sealing element allows the entry of particles into the rotor space, even of very small sizes, to be minimized. Furthermore, by choosing the
- the material of the shaft contacting sealing element 4 can be made electrically conductive. Through the conductive contact to electrical
- a channel 7 is arranged in the bearing carrier 1, which connects the pump space in which the pump rotor rotates with the rotor space of the motor and thus with the interior of the can or the can, so that immediately after starting the pump enough fluid is in the rotor space to lubricate the shaft seals.
- the channel 7 parallel to the rotor axis and thus parallel to
- the diameter of the channel is 3 to 5 mm.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013007624.2A DE102013007624A1 (de) | 2013-05-02 | 2013-05-02 | Motorenkreiselpumpe mit einem Lagerträger |
| PCT/EP2014/000823 WO2014177242A1 (de) | 2013-05-02 | 2014-03-27 | Motorenkreiselpumpe mit einem lagerträger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2992215A1 true EP2992215A1 (de) | 2016-03-09 |
| EP2992215B1 EP2992215B1 (de) | 2017-09-13 |
Family
ID=50390045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14713387.0A Active EP2992215B1 (de) | 2013-05-02 | 2014-03-27 | Motorenkreiselpumpe mit einem lagerträger |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2992215B1 (de) |
| CN (1) | CN105283670B (de) |
| DE (1) | DE102013007624A1 (de) |
| WO (1) | WO2014177242A1 (de) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750872A (en) * | 1985-07-01 | 1988-06-14 | Easthorpe Investments Ltd. | Centrifugal pump with damped motor connection |
| DE3622269A1 (de) * | 1986-07-03 | 1988-01-14 | Richard Halm | Spaltrohrmotorpumpe |
| IT1218569B (it) * | 1987-04-22 | 1990-04-19 | Askoll Srl | Pompa centrifiga perfezionata per lavatrici, lavastoviglie ed elettrodomestici in genre |
| DE3741977A1 (de) * | 1987-12-11 | 1989-06-22 | Philips Patentverwaltung | Pumpvorrichtung fuer leicht viskose fluessigkeiten |
| FR2667653B1 (fr) * | 1990-10-05 | 1995-01-27 | Electro Mec Nivernais | Motopompe centrifuge. |
| DE9116641U1 (de) * | 1991-06-22 | 1993-05-19 | Grundfos A/S, Bjerringbro | Gleitlager mit einem elastischen Mantel für einen Kreiselpumpenmotor |
| CN2315337Y (zh) * | 1997-11-28 | 1999-04-21 | 江西有色地质机械厂 | 改进的砂石泵 |
| DE102005009260A1 (de) * | 2005-02-25 | 2006-08-31 | Wilo Ag | Spaltrohr einer Kreiselmotorpumpe |
| DE202009008204U1 (de) * | 2009-06-09 | 2009-08-27 | Hanning Elektro-Werke Gmbh & Co. Kg | Spaltrohrmotor für Kreiselpumpen |
| DE102012203615B4 (de) * | 2012-03-07 | 2013-11-21 | Hanning Elektro-Werke Gmbh & Co. Kg | Pumpe |
-
2013
- 2013-05-02 DE DE102013007624.2A patent/DE102013007624A1/de not_active Withdrawn
-
2014
- 2014-03-27 CN CN201480033019.4A patent/CN105283670B/zh active Active
- 2014-03-27 EP EP14713387.0A patent/EP2992215B1/de active Active
- 2014-03-27 WO PCT/EP2014/000823 patent/WO2014177242A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2014177242A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105283670B (zh) | 2017-09-12 |
| DE102013007624A1 (de) | 2014-11-06 |
| EP2992215B1 (de) | 2017-09-13 |
| CN105283670A (zh) | 2016-01-27 |
| WO2014177242A1 (de) | 2014-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3545196B1 (de) | Elektrische kfz-kühlmittelpumpe | |
| EP2310687B1 (de) | Vakuumpumpe | |
| DE102013211180A1 (de) | Pumpe | |
| US2871791A (en) | litzenberg | |
| EP3555480A1 (de) | Kreiselpumpe mit radialem laufrad | |
| DE102018123909A1 (de) | Kompakt-Gleitlager mit Dichtungsanordnung und Wasserpumpe mit demselben | |
| EP2992215B1 (de) | Motorenkreiselpumpe mit einem lagerträger | |
| DE102012012443A1 (de) | Motorkreiselpumpe mit einer Gleitringdichtung | |
| DE102008055614A1 (de) | Kreiselmotorpumpe | |
| DE102008055613A1 (de) | Kreiselmotorpumpe | |
| EP3080459B1 (de) | Nassläufermotorpumpe | |
| EP3312429A1 (de) | Kanallaufradeinheit für eine umwälzpumpe für ein elektrisches haushaltgerät, umwälzpumpe für ein elektrisches haushaltgerät und verfahren zum herstellen einer kanallaufradeinheit | |
| EP2913533B1 (de) | Statorscheibe | |
| EP1353074A2 (de) | Kreiselpumpe mit integriertem Magnetfilter | |
| EP3006742A1 (de) | Elektrische Kfz-Kühlmittelpumpe | |
| EP3012457B1 (de) | Elektrische kfz-kühlmittelpumpe | |
| DE102010003432A1 (de) | Haushaltsgeschirrspülmaschine mit mindestens einer Pumpe, zugehörige Pumpe sowie Verfahren zu deren Herstellung | |
| EP2786021B1 (de) | Nassläufer-motorpumpe | |
| DE202009008204U1 (de) | Spaltrohrmotor für Kreiselpumpen | |
| EP3088746A1 (de) | Vakuumpumpe | |
| WO2012038199A2 (de) | Pumpe mit elektromotor | |
| WO2015090724A1 (de) | Pumpenvorrichtung | |
| DE102010041240A1 (de) | Pumpe mit Elektromotor | |
| DE102020107584A1 (de) | Kreiselpumpe mit Spaltrohrmotor | |
| DE102022205121A1 (de) | Elektropumpenbaugruppe |
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: 20151019 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTG | Intention to grant announced |
Effective date: 20170424 |
|
| 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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| 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: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 928437 Country of ref document: AT Kind code of ref document: T Effective date: 20171015 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502014005441 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170913 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NO 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: 20171213 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: 20170913 Ref country code: LT 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: 20170913 Ref country code: HR 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: 20170913 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: 20170913 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV 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: 20170913 Ref country code: RS 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: 20170913 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: 20171214 Ref country code: BG 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: 20171213 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: 20170913 |
|
| 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: 20170913 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL 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: 20170913 Ref country code: RO 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: 20170913 Ref country code: CZ 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: 20170913 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK 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: 20170913 Ref country code: IS 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: 20180113 Ref country code: EE 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: 20170913 Ref country code: SM 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: 20170913 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502014005441 Country of ref document: DE |
|
| 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 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20170913 |
|
| 26N | No opposition filed |
Effective date: 20180614 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT 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: 20170913 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC 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: 20170913 Ref country code: SI 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: 20170913 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20180331 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
| 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: 20180327 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180327 |
|
| 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: 20180331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR 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: 20170913 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170913 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140327 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: 20170913 Ref country code: MK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170913 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL 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: 20170913 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 928437 Country of ref document: AT Kind code of ref document: T Effective date: 20190327 |
|
| 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: 20190327 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230221 Year of fee payment: 10 |
|
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230615 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20240327 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 502014005441 Country of ref document: DE |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20260219 Year of fee payment: 13 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20260219 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: 20260219 Year of fee payment: 13 |