EP1331199A3 - Steuervorrichtung, insbesondere für den Einsatz bei hydraulisch arbeitenden Hubeinrichtungen - Google Patents

Steuervorrichtung, insbesondere für den Einsatz bei hydraulisch arbeitenden Hubeinrichtungen Download PDF

Info

Publication number
EP1331199A3
EP1331199A3 EP02025356A EP02025356A EP1331199A3 EP 1331199 A3 EP1331199 A3 EP 1331199A3 EP 02025356 A EP02025356 A EP 02025356A EP 02025356 A EP02025356 A EP 02025356A EP 1331199 A3 EP1331199 A3 EP 1331199A3
Authority
EP
European Patent Office
Prior art keywords
control system
hydraulic lifting
lifting devices
return line
pressure scale
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
EP02025356A
Other languages
English (en)
French (fr)
Other versions
EP1331199B1 (de
EP1331199A2 (de
Inventor
Hermann Albert
Peter Bruck
Alois Hoffmann
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.)
Hydac Fluidtechnik GmbH
Original Assignee
Hydac Fluidtechnik 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
Application filed by Hydac Fluidtechnik GmbH filed Critical Hydac Fluidtechnik GmbH
Publication of EP1331199A2 publication Critical patent/EP1331199A2/de
Publication of EP1331199A3 publication Critical patent/EP1331199A3/de
Application granted granted Critical
Publication of EP1331199B1 publication Critical patent/EP1331199B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/002—Electrical failure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/003—Systems with load-holding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/008—Valve failure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/41—Flow control characterised by the positions of the valve element
    • F15B2211/413—Flow control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41581—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a return line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/46—Control of flow in the return line, i.e. meter-out control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/575—Pilot pressure control
    • F15B2211/5756—Pilot pressure control for opening a valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
    • F15B2211/6355—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/72—Output members, e.g. hydraulic motors or cylinders or control therefor having locking means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control And Safety Of Cranes (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

  • 2. Die Erfindung betrifft eine Steuervorrichtung, insbesondere für den Einsatz bei hydraulisch arbeitenden Hubeinrichtungen (10) zum Anheben und Absenken von Lasten, mit einem an eine Rücklaufleitung (26) der Hubeinrichtung (10) angeschlossenen, elektrisch ansteuerbaren Drosselventil (60) sowie mit einer Druckwaage (32), die mit mindestens einer Sperr(34)- und einer Regelstellung (36) versehen ist und die mit einer Entsperreinrichtung (44) zusammenwirkt. Dadurch, daß die Druckwaage (32) in ihrer Normalstellung die Rücklaufleitung (26) sperrt, daß durch Ansteuern der Entsperreinrichtung (44) die Druckwaage (32) beim Absenken der Last ihre Regelstellung einnimmt und daß bei einem Ausfall des Drosselventils (60) mittels der Entsperreinrichtung (44) die Druckwaage (32) in ihre Sperrstellung (34) bringbar ist oder bei einem Ausfall der Druckwaage (32) das Drosselventil (60) seine Sperrstellung (63) einnimmt, wird die eigentliche Lasthaltefunktion durch zwei in Reihe geschaltete geschlossene hydraulische Stellglieder, die einzeln elektrisch ansteuerbar sind, realisiert. Dadurch ist sowohl eine hydraulische als auch eine elektrische Redundanz der Lasthaltefunktion gegeben, so daß erhöhten Sicherheitsanforderungen genüge getan ist.
    • Figure 00000001
    EP02025356A 2002-01-24 2002-11-14 Steuervorrichtung, insbesondere für den Einsatz bei hydraulisch arbeitenden Hubeinrichtungen Expired - Lifetime EP1331199B1 (de)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10202607 2002-01-24
    DE10202607A DE10202607C1 (de) 2002-01-24 2002-01-24 Steuervorrichtung, insbesondere für den Einsatz bei hydraulisch arbeitenden Hubeinrichtungen

    Publications (3)

    Publication Number Publication Date
    EP1331199A2 EP1331199A2 (de) 2003-07-30
    EP1331199A3 true EP1331199A3 (de) 2004-05-12
    EP1331199B1 EP1331199B1 (de) 2006-09-13

    Family

    ID=7712928

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP02025356A Expired - Lifetime EP1331199B1 (de) 2002-01-24 2002-11-14 Steuervorrichtung, insbesondere für den Einsatz bei hydraulisch arbeitenden Hubeinrichtungen

    Country Status (5)

    Country Link
    US (1) US6786132B2 (de)
    EP (1) EP1331199B1 (de)
    AT (1) ATE339386T1 (de)
    DE (2) DE10202607C1 (de)
    ES (1) ES2271174T3 (de)

    Families Citing this family (12)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2007051254A1 (en) * 2005-11-04 2007-05-10 Mark Andrew Fogarty Pressure release valve, system and method of use
    JP4729456B2 (ja) * 2006-08-21 2011-07-20 株式会社豊田自動織機 油圧制御装置
    DE102007062649A1 (de) * 2007-12-24 2009-06-25 Hydac Electronic Gmbh Ventilvorrichtung
    DE102012107256B4 (de) 2012-05-07 2023-08-31 Buchholz Hydraulik Gmbh Hydraulischer Hubantrieb einer mobilen Arbeitsmaschine
    DE102012010522A1 (de) * 2012-05-25 2013-11-28 Hydac Fluidtechnik Gmbh Ventil für Ventilanordnung
    CN103629194B (zh) * 2013-12-10 2015-11-25 沈阳东北电力调节技术有限公司 机械式快动的集成式电液执行器
    DE102014202436A1 (de) * 2014-02-11 2015-08-13 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Hydraulisches Kippsystem für einen mittels eines Kippventils stetig steuerbaren, in der Senkgeschwindigkeit nicht durch das Kippventil begrenzten Senkbetrieb
    US9914524B2 (en) * 2015-01-19 2018-03-13 The Boeing Company Latch pin assembly for folding wing tip system
    DE102017008359A1 (de) 2017-09-06 2019-03-07 Hydac Fluidtechnik Gmbh Ventil
    DE102018104586A1 (de) 2018-02-28 2019-08-29 Jungheinrich Aktiengesellschaft Flurförderzeug mit mindestens einem hydraulischen Masthubzylinder
    CN108612700B (zh) * 2018-05-18 2020-11-24 安徽仕烽油压科技有限公司 插装式翻转控制阀
    CN108488130B (zh) * 2018-05-18 2019-12-24 江苏南京白马现代农业高新技术产业园有限公司 一种控制阀装置

    Citations (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE4239321A1 (de) * 1992-11-23 1994-05-26 Heilmeier & Weinlein Elektrohydraulisches Hubmodul
    DE4423644A1 (de) * 1994-07-06 1996-01-11 Buchholz Hydraulik Hydraulische Steuervorrichtung
    DE19622763A1 (de) * 1996-06-07 1997-12-11 Rexroth Mannesmann Gmbh Ventilanordnung
    EP0893607A1 (de) * 1997-07-25 1999-01-27 HEILMEIER & WEINLEIN Fabrik für Oel-Hydraulik GmbH & Co. KG Magnetbetätigtes Ablassventil
    DE10010670A1 (de) * 2000-03-04 2001-09-13 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriebetriebene Flurförderzeuge

    Family Cites Families (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    JPS54162353A (en) * 1978-06-13 1979-12-22 Toshiba Corp Hydraulic circuit for driving cargo handling apparatus
    DE3621854A1 (de) * 1986-06-30 1988-01-07 Rexroth Mannesmann Gmbh Steuerschaltung fuer ein hydraulisches kraftheber-regelsystem
    PL328159A1 (en) * 1996-01-30 1999-01-18 Mannesmann Rexroth Ag Hydraulic apparatus for controlling flow of a pressurised medium

    Patent Citations (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE4239321A1 (de) * 1992-11-23 1994-05-26 Heilmeier & Weinlein Elektrohydraulisches Hubmodul
    DE4423644A1 (de) * 1994-07-06 1996-01-11 Buchholz Hydraulik Hydraulische Steuervorrichtung
    DE19622763A1 (de) * 1996-06-07 1997-12-11 Rexroth Mannesmann Gmbh Ventilanordnung
    EP0893607A1 (de) * 1997-07-25 1999-01-27 HEILMEIER & WEINLEIN Fabrik für Oel-Hydraulik GmbH & Co. KG Magnetbetätigtes Ablassventil
    DE10010670A1 (de) * 2000-03-04 2001-09-13 Jungheinrich Ag Hydraulische Hubvorrichtung für batteriebetriebene Flurförderzeuge

    Also Published As

    Publication number Publication date
    US20030136124A1 (en) 2003-07-24
    ATE339386T1 (de) 2006-10-15
    US6786132B2 (en) 2004-09-07
    ES2271174T3 (es) 2007-04-16
    DE10202607C1 (de) 2003-07-31
    EP1331199B1 (de) 2006-09-13
    DE50208129D1 (de) 2006-10-26
    EP1331199A2 (de) 2003-07-30

    Similar Documents

    Publication Publication Date Title
    CA2334115A1 (en) A device and method for regulating fluid flow in a well
    EP1331199A3 (de) Steuervorrichtung, insbesondere für den Einsatz bei hydraulisch arbeitenden Hubeinrichtungen
    CA2427754A1 (en) Combined grip control of elevator and spider slips
    KR960704126A (ko) 유압굴삭기의 유압회로장치(hydraulic circuit system for hydraulic excavator)
    EP1403524A3 (de) Regelungsverfahren eines elektrohydraulischen Stetigventils auf der Basis der Geschwindigkeit
    ATE380297T1 (de) Hydraulische steueranordnung für eine mobile arbeitsmaschine
    DE60220437D1 (de) Durchflusskontrollvorrichtung, insbesondere zum medizinischen gebrauch
    AU4841000A (en) Hydraulic control apparatus for a hospital bed
    EP1338802A3 (de) Hydraulische Steuereinrichtung zum Betreiben von zwei parallel angeordneten Aktuatoren
    EP1820974A3 (de) Einlassmonitor und Verriegelung für ein krustenbrechendes System
    GB2392211B (en) Hydraulic system with three electrohydraulic valves for controlling fluid flow to a load
    EP2037048A3 (de) Vorrichtung zur Durchfluß-Steuerung für schwere Arbeitsausrüstung.
    JP2005076891A (ja) 弁装置および油圧駆動装置
    CA2336265A1 (en) Bidirectional check valve for hydraulic system
    WO2003033889A3 (en) Control valve with integrated electro-hydraulic actuator
    SE9803914D0 (sv) Positive flow control system
    CA2453904A1 (en) Method and device for pressure controlled sequential operation
    EP0572678A4 (de)
    FR2773142B1 (fr) Dispositif d'entrainement pour ascenseur hydraulique
    EP1127986A4 (de) Steuerung eines arbeitarms einer arbeitsmaschine
    US10392782B2 (en) Control valve for construction equipment
    ATE169132T1 (de) Elektrohydraulische steuervorrichtung und druckminderventil
    NO20035665D0 (no) Innretning for elektrohydraulisk dreievingedör
    EP0778191A3 (de) Vorrichtung zur gleichzeitigen Kraftausübung mittels hydraulisch hintereinandergeschalteter hydraulischer Stelleinheiten
    EP1419910A3 (de) Hydropneumatische Federung

    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

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

    AX Request for extension of the european patent

    Extension state: AL LT LV MK RO SI

    PUAL Search report despatched

    Free format text: ORIGINAL CODE: 0009013

    AK Designated contracting states

    Kind code of ref document: A3

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

    AX Request for extension of the european patent

    Extension state: AL LT LV MK RO SI

    RIC1 Information provided on ipc code assigned before grant

    Ipc: 7F 15B 11/05 B

    Ipc: 7F 15B 11/044 B

    Ipc: 7B 66F 9/22 A

    Ipc: 7F 15B 20/00 B

    17P Request for examination filed

    Effective date: 20040505

    AKX Designation fees paid

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

    17Q First examination report despatched

    Effective date: 20050201

    GRAP Despatch of communication of intention to grant a patent

    Free format text: ORIGINAL CODE: EPIDOSNIGR1

    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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

    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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

    Effective date: 20060913

    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: 20060913

    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: 20060913

    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: 20060913

    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: 20060913

    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: 20060913

    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: NV

    Representative=s name: ISLER & PEDRAZZINI AG

    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

    REF Corresponds to:

    Ref document number: 50208129

    Country of ref document: DE

    Date of ref document: 20061026

    Kind code of ref document: P

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

    Effective date: 20061010

    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: 20061130

    Ref country code: BE

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

    Effective date: 20061130

    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: 20061213

    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: 20061213

    REG Reference to a national code

    Ref country code: SE

    Ref legal event code: TRGR

    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: 20070226

    NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
    ET Fr: translation filed
    REG Reference to a national code

    Ref country code: ES

    Ref legal event code: FG2A

    Ref document number: 2271174

    Country of ref document: ES

    Kind code of ref document: T3

    REG Reference to a national code

    Ref country code: IE

    Ref legal event code: FD4D

    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: 20070614

    REG Reference to a national code

    Ref country code: CH

    Ref legal event code: PCAR

    Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH)

    BERE Be: lapsed

    Owner name: HYDAC FLUIDTECHNIK G.M.B.H.

    Effective date: 20061130

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

    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: 20061214

    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: 20060913

    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: 20060913

    Ref country code: LU

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

    Effective date: 20061114

    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: 20060913

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

    Ref country code: GB

    Payment date: 20140919

    Year of fee payment: 13

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

    Ref country code: ES

    Payment date: 20141001

    Year of fee payment: 13

    Ref country code: CH

    Payment date: 20141112

    Year of fee payment: 13

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

    Ref country code: AT

    Payment date: 20141126

    Year of fee payment: 13

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

    Ref country code: IT

    Payment date: 20141112

    Year of fee payment: 13

    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: 339386

    Country of ref document: AT

    Kind code of ref document: T

    Effective date: 20151114

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

    Effective date: 20151114

    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: 20151130

    Ref country code: IT

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

    Effective date: 20151114

    Ref country code: LI

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

    Effective date: 20151130

    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: 20151114

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: PLFP

    Year of fee payment: 15

    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: 20151114

    REG Reference to a national code

    Ref country code: ES

    Ref legal event code: FD2A

    Effective date: 20161227

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

    Ref country code: ES

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

    Effective date: 20151115

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: PLFP

    Year of fee payment: 16

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

    Ref country code: DE

    Payment date: 20171130

    Year of fee payment: 16

    Ref country code: FR

    Payment date: 20171024

    Year of fee payment: 16

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

    Ref country code: SE

    Payment date: 20171116

    Year of fee payment: 16

    REG Reference to a national code

    Ref country code: DE

    Ref legal event code: R119

    Ref document number: 50208129

    Country of ref document: DE

    REG Reference to a national code

    Ref country code: SE

    Ref legal event code: EUG

    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 NON-PAYMENT OF DUE FEES

    Effective date: 20181115

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

    Ref country code: DE

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

    Effective date: 20190601

    Ref country code: FR

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

    Effective date: 20181130