EP3710698A1 - Kolbenpumpe - Google Patents

Kolbenpumpe

Info

Publication number
EP3710698A1
EP3710698A1 EP18807735.8A EP18807735A EP3710698A1 EP 3710698 A1 EP3710698 A1 EP 3710698A1 EP 18807735 A EP18807735 A EP 18807735A EP 3710698 A1 EP3710698 A1 EP 3710698A1
Authority
EP
European Patent Office
Prior art keywords
piston
ring
cylinder
combined
characteristic
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
EP18807735.8A
Other languages
English (en)
French (fr)
Other versions
EP3710698B1 (de
Inventor
Janusz Swiatek
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
Publication of EP3710698A1 publication Critical patent/EP3710698A1/de
Application granted granted Critical
Publication of EP3710698B1 publication Critical patent/EP3710698B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/013—Reciprocating-piston liquid engines with single cylinder, single-acting piston
    • F03C1/0135—Reciprocating-piston liquid engines with single cylinder, single-acting piston with actuation of the return stroke by gravity

Definitions

  • the subject of this invention is a piston pump used to transfer liquid from lower to upper level, utilizing gravity for this purpose. It may be used to pump liquids, also in the peak load power station or to pump water in mines. For operation during natural disasters, it would be easy in installation in any hardly accessible area, and it may be also used indoor, e.g. in shelters.
  • hydraulic rams To pump water to higher level thee devices called hydraulic rams are used, which houses check valves, and the energy of flowing down water rises pressure in the tank, and this pressure pumps water onto the higher level.
  • PL 171953 describes the piston pump that contains a control system, which houses, in two holes, the suction valves and the outlet valves, while at their one end they are connected through a duct with the space above the piston, and the suction hole is located between the suction valves and the outlet is between the outlet valves.
  • NL7806787 describes the piston pump whose piston rod has a spherical end that rests on the plastic element. Such construction is to prevent tilting of the piston in the cylinder, that may cause the risk of leakage.
  • TW200612036 publication describes the water pump which is equipped with the pump cylinder, water tank, pressurized tank and the pressing cylinder, looking from the machine top downward.
  • the pump cylinder is provided with a pipe
  • the pressing cylinder has a pipe to discharge water
  • the two pipes have check valves
  • the pump piston is placed in the pump cylinder and it is located in its lower part through a connecting rod attached to the upper part of the pressurized tank.
  • the pressurized tank is equipped with the set of the floating bottom tank, and the first, second and third valve are provided for the pump piston, water tank and the pressurized tank bottom in order to control water discharge time.
  • the locking mechanism and the sensor are installed at the machine center to control the pressurized tank falling time.
  • the function of continued water pumping and discharge, or water lifting is effected by the use of the pumped water gravity, so that the components operate cyclically and continuously.
  • the piston pump used to lift liquids on the higher level that includes the cylinder connected to the outlet pipe through the check valve, is characterized with the piston being a disc and the ring, which during the piston downward stroke create together a tight connection.
  • the ring has a circular flange attached to it in the form of a stub pipe, on which the elastic gasket is seated and on which the pressure ring is located, on which the springy gasket is assembled with the thrust ring on it, that is combined with the piston cylinder, while the ring is equipped with brackets with forks, on which the levers are pivoted, articulated with thrust ring and by means of a joint with swivel-mounted arms with a ring which is rotationally mounted on a threaded rod, with a nut, which is rotationally bonded to the piston disc, while the ring has diagonal supports combined with a nut connected threaded to the rod.
  • the cross coupler has a nut and is mounted on guides assembled with a pressure disc, and the piston cylinder in the lower part has outflow holes with dampers connected by strands to the spiral springs of the drums fixed to the edge of the pump cylinder.
  • the threaded rod has a square tip, which through a cap is combined with a motor spindle.
  • levers elements are joined with Roman screws. Such construction facilitates adaptation of the gasket pressure force to the pump cylinder walls.
  • displacement elements are installed, especially in the form of air chambers.
  • These displacement elements may be made of Styrodur.
  • the displacement elements may be fastened to the piston cylinder external walls. The displacement elements facilitate emerging of the piston from the liquid introduced to the pump cylinder.
  • At least one of the disc surfaces that contact the piston ring is covered with rubber.
  • the pump design has a simple construction and essential advantage of such solution is lack of any emissions to the environments during its operation.
  • the object of this invention is demonstrated in the example design in the drawings, where Fig. 1 presents the pump block diagram, Fig. 2 - schematic diagram of the piston sealing in the pump cylinder, Fig. 3 - connection of the piston cylinder damper with the spiral springs of drums mounted on the pump cylinder edge, Fig. 4 - the pump operational diagram in upper position of the piston, Fig. 5 - the pump operational diagram in lower position of the piston, Fig. 6 - A-A top view of the beam with guides and slides of the piston ring, Fig. 7 - B-B cross section view with Fig. 1 , and Fig. 8 - W-W view with Fig. 1 of the cross link mounted on the piston ring slides.
  • the cylinder bottom 1 is connected to the outflow pipe 2, on which, in the lowest position, the automatic check valve 3 is installed.
  • the pump piston 4 is composed of the disc 11 and the ring 13, that during the piston downward movement create tight joint together.
  • the air chamber 12 is fastened to the ring 13, in its shape, that is the piston's displacement element.
  • the circular flange 14 is attached to the ring 13, creating together with the walls of the cylinder 1 a space to accommodate the springy gasket 15.
  • the clamp ring 16 is located, with which the cylinder 5 is combined being a tank of the piston 4.
  • the ring 13 is equipped with the supports 24 with forks, on which the levers 20 are mounted pivotally, connected jointly with the clamp ring 16, and through the joint 17 with the arms 19 pivotally combined with the ring 21 , which is pivotally mounted on the threaded rod 25.
  • Location of the ring 21 on the rod 25 is set by the nut 18.
  • the rod 25 is combined, through the taper bearing with a cap, with the disc 11.
  • the ring 13 has also the slanting supports 22 combined with the nut 23, which screwed on the rod 25.
  • Location of the other end of the rod 24 is stabilized with the nut 26 of the cross link 27 mounted on the slides 31 of the piston 4 ring 13.
  • the threaded rod 25 has a square tip, which through a cap is combined with the electric motor M flexible spindle 8 that periodically drives the rod 25.
  • the dampers 6 In the lower part of the piston cylinder 5 there are outflow holes closed with the dampers 6 that are connected by the connecting rods 30 with the drum spiral springs 31 , mounted on the pump cylinder 1 edge.
  • the bumpers 33 On the cylinder 1 the bumpers 33 are mounted, that closes the dampers 6 of the cylinder 5 in the upper position of the piston 4.
  • the beam 7 is installed with the lateral arms, to which the pipe guides 29 are fastened, inside which there are movable rods 32 that lead to the piston 4, attached to the piston 4 ring 13.
  • the rods 32 mount is movable. In the pipe guides 29 they allow stable position of the piston 4 in the cylinder 1.
  • the liquid from the lower tank 9 fills the cylinder 1 , and then by rotation of the threaded rod 25, the disc 11 with the piston 4 ring 13 is closed, and at the same time the Ievers19 and 20 presses the springy gasket 15, that fills the space between the flange 14 and the cylinder 1.
  • the piston 4 cylinder 5 dampers 6 are closed.
  • the piston 4 is sealed, the piston 4 cylinder 5 is filled with the liquid amount equal to the liquid volume displaced by the piston 4 from the pump cylinder 1 during the work stroke. Weight of liquid in the cylinder 5 increases pressure in the pump cylinder 1 and the check valve opens in the outflow pipe 2, where the liquid is raised with the weight that balances the pressure caused in the cylinder 1.
  • Liquid raised to the certain level has a potential energy that may be easily transformed into other type of energy, for example, into electric energy.
  • the essential advantage of this solution is lack of emissions during operations, no pollutions to the environment, and the use of gravity force is beneficial both in terms of environmental and natural resources protection, as well as significant energy saving.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)
EP18807735.8A 2017-11-16 2018-10-10 Kolbenpumpe Active EP3710698B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL423477A PL423477A1 (pl) 2017-11-16 2017-11-16 Pompa tłokowa
PCT/PL2018/050052 WO2019098864A1 (en) 2017-11-16 2018-10-10 Piston pump

Publications (2)

Publication Number Publication Date
EP3710698A1 true EP3710698A1 (de) 2020-09-23
EP3710698B1 EP3710698B1 (de) 2022-06-01

Family

ID=64453556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18807735.8A Active EP3710698B1 (de) 2017-11-16 2018-10-10 Kolbenpumpe

Country Status (3)

Country Link
EP (1) EP3710698B1 (de)
PL (2) PL423477A1 (de)
WO (1) WO2019098864A1 (de)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018547A (en) * 1975-08-28 1977-04-19 Rogen Neil E Pumping by wire elongation
PL341254A1 (en) * 2000-07-06 2002-01-14 Mikolaj Grudzinski Gravity-type motor
KR20040066701A (ko) * 2003-01-19 2004-07-27 박연수 중력으로 유체를 양수하는 중력양수기.
DE202004006272U1 (de) * 2004-04-21 2004-07-08 Erhartitsch, Karl Auftriebspumpe mit Auftriebskörper und Schwerkraftkolben
PL206496B1 (pl) * 2004-05-10 2010-08-31 Bujalski Elektrownia szczytowo-sprężarkowa
TW200612036A (en) * 2004-10-06 2006-04-16 guo-zhu Jiang Automatic water gravity water pump
AU2010214152A1 (en) * 2009-02-13 2011-10-06 Le Bemadjiel Djerassem System and method for the autonomous production of fluid and electricity
PL387486A1 (pl) * 2009-03-13 2009-09-14 Jan Prynda Sposób pozyskiwania energii mechanicznej z nośnika, zwłaszcza płynnego lub sypkiego oraz urządzenie do stosowania tego sposobu
PL412279A1 (pl) * 2015-05-08 2016-11-21 Kazimierz Kurpiel Warte XX wieku innowacyjne sztuczne wodospady do OZE do napędu turbin wiatrowych i wodnych. I w przemyśle do przenoszenia materiałów sypkich

Also Published As

Publication number Publication date
EP3710698B1 (de) 2022-06-01
PL3710698T3 (pl) 2022-11-21
PL423477A1 (pl) 2019-05-20
WO2019098864A1 (en) 2019-05-23

Similar Documents

Publication Publication Date Title
US4425510A (en) Method and apparatus for tidal generation of power
US3592564A (en) Movable pump with flange having sealing means thereon
JP2013530056A (ja) ねじ締め付け装置
EP3710698B1 (de) Kolbenpumpe
RU2489605C1 (ru) Гидравлический таран
CN210739534U (zh) 一种组合式阀门用不锈钢浮球
CN203743175U (zh) 一种压力式吸盘装置
CN112268218B (zh) 一种蒸汽管道自动排水装置及其排水方法
CN106594301A (zh) 一种用于潜液泵泵井的底阀
CN208381370U (zh) 加速排水装置和排水系统
US3082698A (en) Pump operated on pressure differential
CN105889373B (zh) 具有增压缸的水介质常闭盘式制动装置
RU2527260C1 (ru) Гидравлический таран
RU2577681C1 (ru) Гидравлический таран
CN209910966U (zh) 一种电磁阀测试装置
CA2217302A1 (en) Reclamation system for a hydraulic pump system
CN208579017U (zh) 一种弹簧磁吸式水位控制阀
CN209244863U (zh) 一种稳压泵用隔膜片及稳压泵
CN207622103U (zh) 定压膨胀装置及供热系统
CN216342748U (zh) 一种柱塞泵的单向阀
RU103142U1 (ru) Герметизированный плунжерный насос
CN210372317U (zh) 一种密封性好的管道固定装置
CN219263437U (zh) 一种孔口管固定装置
CN104696298B (zh) 具有防溢水功能的矿用乳化液移动泵站
CN219692927U (zh) 一种防止管道冷凝水回流装置

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200605

DAV Request for validation of the european patent (deleted)
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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20211220

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

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

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1495521

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220615

Ref country code: CH

Ref legal event code: EP

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018036297

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20220601

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: 20220601

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: 20220901

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: 20220601

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: 20220601

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: 20220902

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: 20220601

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: 20220601

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: 20220901

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1495521

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220601

REG Reference to a national code

Ref country code: NL

Ref legal event code: NE

Effective date: 20221026

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

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: 20220601

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: 20220601

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: 20220601

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

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: 20220601

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: 20220601

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: 20220601

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: 20221003

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: 20220601

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: 20220601

Ref country code: AT

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: 20220601

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

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: 20221001

REG Reference to a national code

Ref country code: NL

Ref legal event code: NG

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602018036297

Country of ref document: DE

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: 20220601

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: 20220601

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: NL

Effective date: 20230227

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: 20220601

26N No opposition filed

Effective date: 20230302

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

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: 20220601

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: 20220601

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: 20221010

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: 20221010

Ref country code: IE

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

Effective date: 20221010

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

Ref country code: NL

Payment date: 20231003

Year of fee payment: 6

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

Ref country code: CH

Payment date: 20231102

Year of fee payment: 6

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

Ref country code: BE

Payment date: 20231003

Year of fee payment: 6

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: 20220601

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

Ref country code: MK

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: 20220601

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: 20181010

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: 20220601

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

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: 20220601

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

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: 20220601

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

Ref country code: DE

Payment date: 20241025

Year of fee payment: 7

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

Ref country code: GB

Payment date: 20241011

Year of fee payment: 7

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

Ref country code: FR

Payment date: 20241024

Year of fee payment: 7

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20241101

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

Ref country code: NL

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

Effective date: 20241101

Ref country code: BE

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

Effective date: 20241031

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

Ref country code: CH

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

Effective date: 20241031

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20241031

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: 20220601

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

Ref country code: PL

Payment date: 20251007

Year of fee payment: 8