EP2504578A2 - Pompe à vis comprenant une soupape de limitation de pression intégrée - Google Patents

Pompe à vis comprenant une soupape de limitation de pression intégrée

Info

Publication number
EP2504578A2
EP2504578A2 EP10754884A EP10754884A EP2504578A2 EP 2504578 A2 EP2504578 A2 EP 2504578A2 EP 10754884 A EP10754884 A EP 10754884A EP 10754884 A EP10754884 A EP 10754884A EP 2504578 A2 EP2504578 A2 EP 2504578A2
Authority
EP
European Patent Office
Prior art keywords
spindle
screw pump
housing
pressure chamber
pressure
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
EP10754884A
Other languages
German (de)
English (en)
Other versions
EP2504578B2 (fr
EP2504578B1 (fr
Inventor
Walter Joistgen
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.)
Interlit Filtration GmbH
Original Assignee
Robert Bosch GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43927184&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2504578(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2504578A2 publication Critical patent/EP2504578A2/fr
Application granted granted Critical
Publication of EP2504578B1 publication Critical patent/EP2504578B1/fr
Publication of EP2504578B2 publication Critical patent/EP2504578B2/fr
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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F04C2/165—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods

Definitions

  • the present invention relates to a screw pump with integrated pressure relief valve according to the preamble of patent claim 1.
  • Screw pumps are usually self-priming
  • Positive displacement pumps are particularly suitable for the low pressure range and serve to convey liquids in the form of supply and disposal pumps, for conveying heavy and light fuel oils, as well as for all lubricating liquids, waste and residual oils and fats.
  • screw pumps can be used as lubrication, sealing, control, hydraulic, cooling, and refrigeration oil pumps, as well as fuel pumps for engines.
  • a screw pump of this type which has three spindles, which are mounted parallel to each other in a pump housing.
  • the pump housing forms a
  • the pump housing further comprises an inlet channel is formed, which opens at one axial end of the spindle chamber in this and an outlet channel formed, which opens at another axial end to form the pressure chamber in this.
  • Pump housing or the housing wall used which extends coaxially with the spindles and opens into the pressure outlet channel. Furthermore, the pressure limiting valve has a connection with the inlet channel formed in the pump housing.
  • the pressure relief valve opens and relaxes the overpressure on the Suction side of the screw pump. This prevents a pressure overload of the pump.
  • the integration of the pressure relief valve in the pump housing makes it necessary to reinforce the pump housing or the housing wall on the provided mounting parts in order to create a receiving space for the pressure relief valve can. This causes an increase in the outer dimensions of the pump housing, the pump by the additional material gate on
  • Screw pump without the pressure relief valve does not increase.
  • Pressure relief valve no or little weight gain.
  • the pressure chamber is also formed in the flange portion of the pump housing, wherein the pressure relief valve opens directly into the pressure chamber.
  • the wall thickness of the pump housing remains in the range of Pressure chamber large enough to withstand the expected pressure in the pressure chamber, without additional wall reinforcements would have to be made here.
  • the flange plate of the pump is also advantageous to mold at such a point on the pump housing that the flange plate surrounds the pressure chamber like a belt.
  • the housing wall is additionally reinforced in the region of the pressure chamber.
  • Screw pump with inserted spindle and built-in (integrated) pressure relief valve Screw pump with inserted spindle and built-in (integrated) pressure relief valve.
  • the pump housing 1 of the screw pump consists of a flange portion 2 for mounting the pump to a non-illustrated component and a
  • a pressure chamber 6 is formed, which has a
  • Flange section 2 leads. On this outside is a pump cover 14
  • the shaft 18 of a spindle 20 is inserted, such that it is rotatably mounted in the through hole 16 of the pump cover 14 by means of a ball or roller bearing 22.
  • the spindle shaft 18 is provided with a sealing section 24
  • the spindle 20 finally forms a helical section 26 which is received in the spindle chamber 10 of the spindle housing section 4.
  • the pressure chamber 6 in the flange portion 2 is decentralized with respect to the
  • the flange portion 2 has an annular flange plate 29 formed thereon, which surrounds the pressure chamber 6 and thereby reinforces the housing wall of the flange portion 2.
  • a pressure relief valve 28 is inserted parallel to the spindle shaft 18 in the amount of the connecting hole 8 in the flange 2 and opens into the radially offset or outsourced portion 6a of the pressure chamber 6.
  • the flange portion 2 forms in this area a material accumulation 2a, in which the pressure chamber 6 is formed on the inside and which for
  • Pressure limiting valve 28 in a region between the spindle housing portion 4 and the flange plate 29 approximately at the level of the connecting bore 8 and coaxial with the spindle shaft 18th
  • the pressure limiting valve 28 in this case consists of a valve body 32 in the form of a piston whose piston tip 34 is sealingly seated on a valve seat 36, which is formed in the pump housing 1, that is, in the flange section 2.
  • the valve body 32 is in this case biased by a spring 38 on the valve seat 36, the biasing force is adjustable via an adjusting screw 40 which is also screwed into the flange portion 2 of the pump housing 1.
  • Below the valve seat 32 is a in Essentially provided perpendicular to the pressure relief valve 28 in the flange portion 2 drilled drain hole 42 which is connected to a fluid tank, not shown.
  • Pressure relief valve 28 relaxes the pressure directly into the fluid tank.
  • Embodiment is limited. Much more could the pressure limiting valve 28 also be inserted in the radial direction with respect to the connection bore 8 in the flange section 2, in which case the valve piston 32 of the pressure limiting valve 28 opens a parallel to the connecting hole 8 extending pressure relief hole between the pressure chamber 6 and a tank connection or closes. It is also conceivable to use the pressure limiting valve 28 above the flange plate 26, that is, between the flange plate 26 and the pump cover 14 in the flange 2, in which case the required for the Anflansch setup the pump cover 14 accumulation of material of the flange portion 2 for installation of the
  • Pressure relief valve 28 can be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Safety Valves (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

La présente invention concerne une pompe à vis comprenant un carter de pompe sur lequel est formée une partie bride permettant le montage de la pompe, ainsi qu'une soupape de limitation de pression. Selon l'invention, la soupape de limitation de pression est intégrée dans la partie bride du carter de la pompe.
EP10754884.4A 2009-11-28 2010-09-15 Pompe à vis comprenant une soupape de limitation de pression intégrée Active EP2504578B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009056218A DE102009056218A1 (de) 2009-11-28 2009-11-28 Schraubenspindelpumpe mit integriertem Druckbegrenzungsventil
PCT/EP2010/005657 WO2011063870A2 (fr) 2009-11-28 2010-09-15 Pompe à vis comprenant une soupape de limitation de pression intégrée

Publications (3)

Publication Number Publication Date
EP2504578A2 true EP2504578A2 (fr) 2012-10-03
EP2504578B1 EP2504578B1 (fr) 2016-09-07
EP2504578B2 EP2504578B2 (fr) 2019-11-06

Family

ID=43927184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10754884.4A Active EP2504578B2 (fr) 2009-11-28 2010-09-15 Pompe à vis comprenant une soupape de limitation de pression intégrée

Country Status (7)

Country Link
US (1) US9404494B2 (fr)
EP (1) EP2504578B2 (fr)
JP (1) JP5693601B2 (fr)
CN (1) CN103026069B (fr)
BR (1) BR112012012684B1 (fr)
DE (1) DE102009056218A1 (fr)
WO (1) WO2011063870A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012005949B4 (de) * 2012-01-31 2013-09-12 Jung & Co. Gerätebau GmbH Zweispindelige Schraubenspindelpumpe in zweiflutiger Bauweise
DE102013102031B4 (de) * 2013-03-01 2016-05-12 Netzsch Pumpen & Systeme Gmbh Aus wenigstens zwei Teilen gebildete Schraubenspindelpumpe
KR20160059748A (ko) * 2014-11-19 2016-05-27 삼성에스디아이 주식회사 전극 조립체 및 이를 포함하는 배터리 팩
GB2549141A (en) * 2016-04-08 2017-10-11 Delphi Int Operations Luxembourg Sarl Fuel pump
DE102017210771B4 (de) 2017-06-27 2019-05-29 Continental Automotive Gmbh Schraubenspindelpumpe, Kraftstoffförderaggregat und Kraftstofffördereinheit
CN107842537B (zh) * 2017-12-11 2024-04-30 江苏徐工工程机械研究院有限公司 端盖总成、液压设备及工程机械
DE102018109866A1 (de) 2018-04-24 2019-10-24 Nidec Gpm Gmbh Regelbares Schmierölfördersystem für Verbrennungsmaschinen
DE102018131587A1 (de) 2018-12-10 2020-06-10 Nidec Gpm Gmbh Regelbare Schraubenspindelpumpe
KR102172863B1 (ko) * 2020-07-30 2020-11-02 심재만 오일 펌프
DE102021208481A1 (de) 2021-08-04 2023-02-09 Vitesco Technologies GmbH Förderpumpe und Kraftfahrzeug mit einer derartigen Förderpumpe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759636A (en) * 1972-03-13 1973-09-18 Dunham Busa Inc Composite variable oil pressure relief and compressor unload valve assembly
SE439042B (sv) * 1983-07-20 1985-05-28 Imo Ab Skruvpump med regleranordning
GB2353371B (en) * 1999-08-18 2003-09-17 Sauer Sundstrand Pump with integral pilot operated priority pressure regulating valve
GB2367095A (en) * 2000-09-13 2002-03-27 Sauer Danfoss Valve arrangement in separating plate of multiple hydraulic pump and motor ass emblies
JP2002257043A (ja) * 2001-03-06 2002-09-11 Toyota Industries Corp 圧縮機
DE10114585A1 (de) * 2001-03-24 2002-09-26 Pfeiffer Vacuum Gmbh Vakuumpumpe
DE60212640T2 (de) * 2001-07-12 2007-03-08 Cfs Slagelse A/S Doppelschneckenpumpe für fliessfähige feststoffe mit überlastschutz
CN2589692Y (zh) * 2002-11-15 2003-12-03 阜新汽车转向泵厂 汽车可变排量动力转向泵
JP2005207368A (ja) * 2004-01-26 2005-08-04 Denso Corp 空気供給装置
CN2791306Y (zh) * 2005-04-13 2006-06-28 但维强 带有调压阀的螺杆泵
CN2856495Y (zh) * 2006-01-14 2007-01-10 赵育基 螺杆泵流量调节装置
JP2008133818A (ja) * 2006-11-01 2008-06-12 Toyota Industries Corp 液化ガス用ポンプ
JP5196226B2 (ja) * 2007-07-23 2013-05-15 兵神装備株式会社 内袋吸込み防止装置及び汲出し装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011063870A2 *

Also Published As

Publication number Publication date
CN103026069A (zh) 2013-04-03
WO2011063870A3 (fr) 2013-01-24
US9404494B2 (en) 2016-08-02
JP2013512372A (ja) 2013-04-11
BR112012012684A2 (pt) 2016-08-23
JP5693601B2 (ja) 2015-04-01
WO2011063870A2 (fr) 2011-06-03
DE102009056218A1 (de) 2011-06-01
CN103026069B (zh) 2016-08-03
US20130022458A1 (en) 2013-01-24
EP2504578B2 (fr) 2019-11-06
EP2504578B1 (fr) 2016-09-07
BR112012012684B1 (pt) 2020-09-01

Similar Documents

Publication Publication Date Title
EP2504578B1 (fr) Pompe à vis comprenant une soupape de limitation de pression intégrée
EP2307726B1 (fr) Pompe à cylindrée variable
EP1816375A2 (fr) Agencement d'engrenage
WO2006087151A1 (fr) Dispositif et procede pour une alimentation en lubrifiant
EP1953390A1 (fr) Dispositif et procédé d'égalisation de poussée axiale
WO2013017142A1 (fr) Soupape
WO2009024109A2 (fr) Pompe à huile à débit variable dont la pression d'huile est régulée en fonction de la course de réglage
EP2564040A1 (fr) Système d'accumulation de pression pour un système de réglage d'arbre à cames
EP1118771B1 (fr) Dispositif de régulation de puissance
EP1438504B8 (fr) Moteur a piston alternatif a manchon coulissant
DE102009023824A1 (de) Thermostat-Druckbegrenzungsventil, selbstregelnde Fluidpumpe und Schmierölkreislauf einer Brennkraftmaschine
DE102004061862A1 (de) Druckbegrenzungsventil mit reduzierter Differenzfläche
DE10134069B4 (de) Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine
WO2005057013A1 (fr) Regulation de la pression de pompes a huile en fonction du regime du moteur
EP3211203A1 (fr) Piston pour un moteur à combustion interne
EP1694965B1 (fr) Dispositif de regulation de puissance totale
WO2009095011A2 (fr) Commutation de pression pour des pompes à huile
DE19708597C1 (de) Sauggedrosselte Förderpumpe
DE102009060188B4 (de) Verstellventil für die Verstellung des Fördervolumens einer Verdrängerpumpe mit Kaltstartfunktion
DE102008041305A1 (de) Hydraulikversorgungseinheit
WO2024022668A1 (fr) Pompe à combustible
DE102021124684A1 (de) Axialkolbenmaschine mit Steuerventil zur Einstellung des Schrägwinkels der Schrägscheibe
EP4086491A1 (fr) Agencement de soupape
AT524517A1 (de) Längenverstellbare Pleuelstange mit verbessertem Zylinderdeckel
DE102021124603A1 (de) Ventileinheit, Leistungsregelungssystem und Axialkolbenmaschine mit einer solchen

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): 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 SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME RS

R17D Deferred search report published (corrected)

Effective date: 20130124

17P Request for examination filed

Effective date: 20130724

RBV Designated contracting states (corrected)

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 SE SI SK SM TR

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: 20160602

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 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: 827142

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161015

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502010012368

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160907

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: 20161207

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: 20160907

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: 20160907

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: 20160907

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: 20160930

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: 20160907

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: 20160907

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: 20161208

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: 20160907

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: 20160907

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

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: 20160907

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: 20160907

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502010012368

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

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: 20160907

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: 20160907

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: 20160907

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: 20170109

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: 20170107

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: 20160907

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: 20161207

26 Opposition filed

Opponent name: LEISTRITZ PUMPEN GMBH

Effective date: 20170522

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

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: 20160907

Ref country code: IE

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

Effective date: 20160915

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

Effective date: 20161207

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: 20160907

Ref country code: LU

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

Effective date: 20160915

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20160930

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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: 20161207

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: 20100915

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: 20160907

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: 20160907

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: 20160907

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: 20160907

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: 20160907

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

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: 20160907

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: INTERLIT FILTRATION GMBH

REG Reference to a national code

Ref country code: AT

Ref legal event code: PC

Ref document number: 827142

Country of ref document: AT

Kind code of ref document: T

Owner name: INTERLIT FILTRATION GMBH, DE

Effective date: 20190312

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

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

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

REG Reference to a national code

Ref country code: CH

Ref legal event code: AELC

27A Patent maintained in amended form

Effective date: 20191106

AK Designated contracting states

Kind code of ref document: B2

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 SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 502010012368

Country of ref document: DE

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

Ref country code: AT

Payment date: 20230915

Year of fee payment: 14

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

Ref country code: FR

Payment date: 20230918

Year of fee payment: 14

Ref country code: DE

Payment date: 20230706

Year of fee payment: 14

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

Ref country code: IT

Payment date: 20230929

Year of fee payment: 14

Ref country code: CH

Payment date: 20231001

Year of fee payment: 14