EP1730464B1 - Dispositif de refroidissement - Google Patents

Dispositif de refroidissement Download PDF

Info

Publication number
EP1730464B1
EP1730464B1 EP05715721A EP05715721A EP1730464B1 EP 1730464 B1 EP1730464 B1 EP 1730464B1 EP 05715721 A EP05715721 A EP 05715721A EP 05715721 A EP05715721 A EP 05715721A EP 1730464 B1 EP1730464 B1 EP 1730464B1
Authority
EP
European Patent Office
Prior art keywords
fluid
cooling
unit
cooling unit
cooling device
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.)
Not-in-force
Application number
EP05715721A
Other languages
German (de)
English (en)
Other versions
EP1730464A1 (fr
Inventor
Guiseppe Zeolla
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 AG
Original Assignee
Hydac AG
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 AG filed Critical Hydac AG
Publication of EP1730464A1 publication Critical patent/EP1730464A1/fr
Application granted granted Critical
Publication of EP1730464B1 publication Critical patent/EP1730464B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines

Definitions

  • the invention relates to a cooling device comprising a cooling unit through which a fluid to be cooled, in particular hydraulic oil, has a device housing and having at least one filter unit for the filtration of the fluid, wherein the device housing of the cooling unit has at least one cantilevered support arm, via which the respective filter unit carries fluid connected to the cooling unit.
  • the filter unit is arranged with the filter element outside of the actual device housing of the cooling unit, and yet integrally connected via the support arm with the same.
  • a cooling device is for example in JP 11-316065 disclosed.
  • cooling devices are suitable for a variety of applications and available in various embodiments.
  • the previously available on the market freely available cooling device systems either consist either of a flanged on the cooling unit filter unit, or from connected to cooling units tank units, wherein the respective tank unit then receives the filter element.
  • the known cooling devices are therefore generally composed of several components, wherein the independent cooling unit via a corresponding piping with the independent filter unit to produce the cooling device to connect with each other. In this case, it can not be ruled out that incorrect connections will occur in the case of the piping mentioned, and thus sources of error in the assembly of the known cooling devices.
  • the known cooling device solutions constructively large due to their variety of parts, and are correspondingly heavy, which is particularly disadvantageous for mobile use.
  • a known cooling device according to the WO 01/65123 A1 has already been proposed to connect the cooling unit and the filter unit integrally with each other, wherein the filter unit is arranged together with the cooling unit in a device housing, so that the multi-part structure is avoided, and the known cooling device can build significantly more compact and easier with the same performance.
  • a disadvantage of this known solution is that in a replacement process of the spent filter element against a new device housing of the cooling unit is open, which is associated with a corresponding amount of time and when removing the spent filter element from the device housing of the cooling unit fluid components get to the outside, which can lead to contamination with corresponding Nachvatisvorêtn.
  • a device for storing, filtering and cooling of liquid medium in particular for a hydraulic system is known, with a liquid container, wherein in a surrounded by the jacket-shaped container vertical passage opening above a blower, a deflection housing is arranged, which has a from top to bottom flows through filter which forms an annular cooling channel with the container and which is flowed through by the filtered liquid flow from bottom to top. Furthermore, outgoing from its upper end forth connecting lines are connected to the container so that the now downward liquid flow remains in the area of action of the cooling channel.
  • the pertinent connecting lines form together with a connection for the oil return from the hydraulic system arms, with which the deflector can be supported and secured on the container top.
  • the invention has for its object to further improve the known cooling devices while maintaining their benefits to the effect that they are compact and lightweight in construction, that consuming piping between the cooling and filter unit accounts, and that contamination at an exchange of the respective filter element can be avoided.
  • This object is achieved by a cooling device with the features of claim 1 in its entirety.
  • the cooling unit comprises a spar-like fluid collection chamber with two fluid guides to which the support arm is fluidly connected, one fluid guide is a derivative of filtered fluid and the other fluid guide a supply of unfiltered fluid coming from the cooling unit, and the one fluid guide comprises the other or is arranged laterally next to this.
  • the filter unit with the respective filter element of the cooling unit without In this case, to open the device housing of the cooling unit, and since the cooling unit remains on site, for example on a hydraulic machine, the filter unit with the respective filter element for an exchange operation can be brought to a suitable location where the pollution occurring during the replacement of the filter element irrelevant. The unused and newly used filter element is then returned via the filter unit back to the support arm and fastened there, and the re-commissioning of the cooling device and filtering can be initiated.
  • the support arm can be an integral part of the cooling unit with its device housing, eliminates a costly piping together with the associated sealing systems and in particular, the fluid paths can be kept short, which is favorable energy balance for the overall cooling device.
  • the filter housing itself is no longer directly an integral part of the device housing of the cooling unit, but is arranged externally on the support arm, the overall weight is still reduced and in addition to a compact design, the cooling device according to the invention is also inexpensive to manufacture and as already shown cost in maintenance , as consuming Nachtherapiesfound because of escaping hydraulic fluid to the cooling device in any case are not necessary.
  • the filter unit is arranged in the flow direction of the fluid, behind the cooling unit, so that the filter element is thermally protected.
  • the cooling unit is designed as a plate-shaped finned cooler, so that, in particular in flat installation spaces, the pertinent plate design proves to be advantageous.
  • the device housing is composed of sheet metal parts and due to the modular structure, the manufacturing costs can be reduced. But it is also possible to design the lamellar cooler as a casting, especially as an aluminum die casting.
  • the cooling device can be adapted to a variety of flow rates with the result that the cooling device can be used in a wide range of applications with different magnitudes of fluid flow rates without design changes would be necessary.
  • it has proved to be particularly environmentally friendly to construct the respective filter element from materials which are completely incinerable, so that residue-free disposal is largely achieved.
  • a motor fan unit is connected to the cooling unit, in particular to an end face thereof, which increases the required air throughput in the finned radiator and thus leads to improved cooling results.
  • a clogging indicator is attached to the support arm in the region of the connection cover, this allows a statement about the degree of contamination of the filter element that in the added or almost added state and therefore dirty against a new exchange accordingly.
  • the pertinent exchange is easy to install and quickly by loosening a screw connection between the filter housing and fixed to the support arm cover part. In this way, a stationary mounting of the cooling device on a hydraulic device can also be achieved in the mobile area, whereby the replacement of the respective filter element can take place at another suitable location where escaping fluid contamination does not play a role.
  • the cooling device has a cooling unit 10 through which a fluid to be cooled, in particular hydraulic oil, flows through, as well as a filter unit 12 for the filtration of the fluid thereto.
  • a fluid to be cooled in particular hydraulic oil
  • the cooling unit 10 and the filter unit 12 are integrally connected to each other via a support arm 14 with internal fluid guide 16, wherein the support arm 14 is preferably an integral part of the device housing 18 of the cooling unit 10.
  • the filter unit 12 is arranged behind the cooling unit 10 in the flow direction of the fluid (hydraulic medium).
  • the cooling unit 10 designed as a plate-shaped finned cooler.
  • the plate cooler zigzag-shaped unfolded fins 20 which define between them Fluidleitkanäle 22, which serve to transport the fluid to be cooled.
  • the air guiding direction through the cooling unit 10 is perpendicular to the image plane of Fig. 1 and 2 and the actual fluid transport direction transverse thereto, ie in the image plane.
  • the stacked superimposed fluid guide channels 22 open on both sides in fluid collecting chambers 24, 26.
  • the pertinent collecting chambers 24, 26 form fluid-conducting longitudinal spaces, which extend along the two longitudinal sides of the cooling unit 10.
  • the structure of this lamellar cooler is common practice, so that at this point will not be discussed in detail, but only insofar as this is necessary to explain the solution structure of the invention.
  • the device housing 18 itself is composed of single sheet metal parts in the present embodiment; but it is also possible to produce this as an aluminum casting. If the device housing 18 is composed of sheet metal parts, this is held together via corresponding weld joints (not shown).
  • the filter unit 12 is formed on the outer peripheral side substantially cylindrical, and the fluid inlet 28 takes place in the upper edge region of the filter element 30 that is accommodated in a pot-like filter housing 32 of the filter unit 12.
  • the direction of flow of the filter element 30 with contaminated fluid takes place from the outside to the inside, so that the fluid removal or discharge 34 takes place via the interior of the filter element 30.
  • the actual filter element 30, which may consist of conventional filtration materials, and for example surrounds a central support tube as a pleated hollow cylindrical filter mat, is in the pot-like filter housing 32 from above taken, and by the filtration of contaminants from the fluid (hydraulic medium) via the filter element 30 ensures that the cleaned fluid can not form deposits in the connected hydraulic equipment there that the operation of the entire hydraulic system is at risk.
  • the pertinent cover part 42 which engages over the upper region of the filter housing 32 from the outside, is in turn a one-piece component of the support arm 14.
  • the cover part 42 is penetrated centrally by a contamination indicator 44, which permits a statement about the contamination state of the filter element 30.
  • This pollution indicators 44 are common in the field of hydraulics, so that will not be discussed in more detail here at this point.
  • the cooling unit 10 is provided on its one end face with a motor fan unit 46, which improves the air flow between the free spaces of the fins 20 of the cooling unit 10.
  • a combined Nachsaug- and check valve 48 is disposed on the underside of the manifold 36, the spring-loaded as a check valve in the one direction allows the fluid guide to the tank, and thus forms a hedge against overpressure, and in the other direction is in the Type of Nachsaugventiles the ability to flow the fluid coming from the tank into the manifold 36 can.
  • the pertinent Nachsaugfunktion lifts a head portion 50 from a bearing plate 52, which has a fluid guide in the middle, and the rest via the compression spring 54 in his in the Fig. 5 shown closed position is held.
  • thermobasic valve 58 which is internally provided with an expansion element 60, is likewise arranged at the lower end of the fluid collection chamber 26. Pertinent thermobasic valves 58 are commercially available, so that nothing is detailed on their structure at this point. The thermobasic valve 58 is used at low fluid temperatures directly to allow fluid supply, bypassing the cooling unit 10 to the filter unit 12, via the bypass channels 62 which extend parallel to the fins 20 and are arranged below the same.
  • the expansion element 60 expands and closes with increasing heating the bypass channels 62, so that with increasing heating of the fluid predominantly via the Fluidleitkanäle 22 of the cooling unit 10th chilled and thus supplied to the filter unit 12, in which the thus cooled medium flows into the longitudinal spar-like fluid collecting space 24.
  • connection points for the connection of measuring devices may be provided for temperature detection of the hydraulic medium.
  • the spar-like plenum 26 top left at least one connection point for the soiled and to be cooled fluid.
  • connection point 66 for connection of a temperature detection device not shown.
  • the longitudinal beam 24 has two return lines 68, which serve to remove cooled fluid before passing through the filter unit 12.
  • the fluid quantities can be used for special, unspecified tasks in a hydraulic device.
  • connection points 70 are used to connect a hydraulic suction pump, not shown in detail, which ensures the hydraulic circulation for the cooling unit 10, as well as the filter unit 12 in such a way.
  • the pertinent connection points 70 as supply to a suction pump not shown are arranged in the fluid direction behind the filter element 12 in the collecting space 24.
  • the in Fig. 8 illustrated hydraulic circuit diagram is the aforementioned fluid guides and interconnections, as well as the essential components of the cooling device obvious again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Surgical Instruments (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (10)

  1. Dispositif de refroidissement comprenant un groupe (10) de refroidissement, dans lequel peut passer un fluide à refroidir, notamment de l'huile hydraulique, et qui comporte une enveloppe (18) de dispositif et comprenant au moins un groupe (12) de filtre pour la filtration du fluide, l'enveloppe (18) du dispositif du groupe (10) de refroidissement ayant au moins un bras (14) porteur en porte-à-faux, par lequel le groupe (12) de filtre respectif communique fluidiquement avec le groupe (10) de refroidissement, caractérisé en ce que le groupe (10) de refroidissement a une chambre (24) collectrice de fluide de type en longeron et ayant deux conduites de fluide, à laquelle le bras (14) porteur est raccordé fluidiquement, en ce que l'une des conduites de fluide sert d'évacuation (34) du fluide filtré et l'autre conduite de fluide d'admission (28) de fluide non filtré arrivant du groupe (10) de refroidissement et en ce que l'une des conduites de fluide entoure l'autre ou est disposée en s'en étendant latéralement à côté.
  2. Dispositif de refroidissement suivant la revendication 1, caractérisé en ce que le bras (14) porteur en porte-à-faux est pourvu d'une partie (42) formant couvercle, par laquelle une enveloppe (32) de filtre peut être raccordée fluidiquement au groupe (10) de refroidissement par au moins un élément (30) formant filtre en tant que groupe (12) de filtre respectif.
  3. Dispositif de refroidissement suivant la revendication 1 ou 2, caractérisé en ce que le groupe (10) de refroidissement est une radiateur à ailettes en forme de plaque et le groupe (10) de filtre est disposé derrière le groupe (10) de refroidissement dans le sens d'écoulement du fluide.
  4. Dispositif de refroidissement suivant la revendication 3, caractérisé en ce que le groupe (12) de filtre, maintenu par le bras (14) porteur en porte-à-faux, s'étend le long du grand côté du radiateur à ailettes.
  5. Dispositif de refroidissement suivant la revendication 3 ou 4, caractérisé en ce que le groupe (10) de refroidissement est composé de pièces en tôle, en ce que l'on obtient une structure en caisson ayant deux faces longitudinales, deux faces transversales, ainsi qu'une face avant et une face arrière, et en ce qu'une soufflante (46) de ventilateur est intégrée dans la face avant.
  6. Dispositif de refroidissement suivant la revendication 4 ou 5, caractérisé en ce que les deux grandes faces du groupe (10) de refroidissement sont formées de deux longerons (24, 26) et en ce qu'au moins une soupape (48) de post-aspiration et anti-retour est intégrée dans l'un des longerons (24) et une thermo-soupape (58) de dérivation dans l'autre.
  7. Dispositif de refroidissement suivant la revendication 6, caractérisé en ce que des points (64, 68, 70) de raccordement de fluide sont prévus dans le longeron (24, 26) respectif, ainsi que, supplémentairement ou en variante, un point (66) de raccordement de dispositif de mesure, par exemple pour un repérage de température.
  8. Dispositif de refroidissement suivant la revendication 6 ou 7, caractérisé en ce que dans le longeron (24) ayant la soupape (48) combinée de post-aspiration et anti-retour se trouve un autre clapet (56) anti-retour qui s'ouvre dans le sens d'une cuve (T).
  9. Dispositif de refroidissement suivant l'une des revendications 2 à 8, caractérisé en ce que la partie (42) formant couvercle est pourvue le long d'un anneau de maintien d'un taraudage (40), par lequel l'enveloppe (32) de filtre en forme de pot peut être fixée dans la partie (42) formant couvercle par un filetage (38) sur sa partie d'ouverture du côté du bord.
  10. Dispositif de refroidissement suivant l'une des revendications 2 à 8, caractérisé en ce que la partie (42) formant couvercle est pourvue d'un indicateur (44) de salissure sur son côté supérieur libre.
EP05715721A 2004-03-28 2005-03-04 Dispositif de refroidissement Not-in-force EP1730464B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004015505A DE102004015505B4 (de) 2004-03-28 2004-03-28 Kühlvorrichtung
PCT/EP2005/002280 WO2005093357A1 (fr) 2004-03-28 2005-03-04 Dispositif de refroidissement

Publications (2)

Publication Number Publication Date
EP1730464A1 EP1730464A1 (fr) 2006-12-13
EP1730464B1 true EP1730464B1 (fr) 2012-04-25

Family

ID=34961679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05715721A Not-in-force EP1730464B1 (fr) 2004-03-28 2005-03-04 Dispositif de refroidissement

Country Status (7)

Country Link
US (1) US20080017357A1 (fr)
EP (1) EP1730464B1 (fr)
AT (1) ATE555358T1 (fr)
DE (1) DE102004015505B4 (fr)
DK (1) DK1730464T3 (fr)
ES (1) ES2382380T3 (fr)
WO (1) WO2005093357A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008027424A1 (de) * 2008-06-10 2009-12-17 Hydac S.A. Fluidkühlvorrichtung
DE102008030969A1 (de) * 2008-06-30 2009-12-31 Agco Gmbh Durchflusssteuerung
AT13845U1 (de) * 2013-04-17 2014-10-15 Pustelnik Philipp Dipl Ing Anbaueinrichtung für einen Hydrauliköl-Luftkühler
DE102014218378A1 (de) 2014-09-12 2016-03-17 Mahle International Gmbh Wärmeübertrager
AT525658B1 (de) 2022-07-22 2023-06-15 Thomas Euler Rolle Kühler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH533246A (de) * 1971-11-29 1973-01-31 Inkomag Ag Einrichtung zum Speichern, Filtrieren und Kühlen von flüssigem Medium
JP3081941B2 (ja) * 1990-08-23 2000-08-28 株式会社ゼクセル レシーバタンク一体型コンデンサ
DE59209746D1 (de) * 1991-12-17 1999-10-21 Mann & Hummel Filter Filter für Kraft- und/oder Schmierstoffe eines Verbrennungsmotors
US5351664A (en) * 1993-04-16 1994-10-04 Kohler Co. Oil cooling device
US5513732A (en) * 1994-08-05 1996-05-07 Ford Motor Company Regulation of hydraulic pressure in a system having multiple pressure sources
IT1292249B1 (it) * 1997-04-08 1999-01-29 Magneti Marelli Climat Srl Struttura per il sostegno ed il fissaggio di un radiatore alla scocca di un veicolo.
ITTO980017A1 (it) * 1998-01-12 1999-07-12 Magneti Marelli Climat Srl Gruppo di scambio termico per un veicolo includente un radiatore por- tante un filtro disitratatore.
JPH11316065A (ja) 1998-05-01 1999-11-16 Showa Alum Corp レシーバータンク付きコンデンサ
US6105660A (en) * 1998-11-02 2000-08-22 Textron Inc. Oil cooler movably supported on a vehicle and method for same
DE10009864A1 (de) * 2000-03-01 2001-09-13 Fluidtech Gmbh Kühlvorrichtung
US6694773B1 (en) * 2003-01-29 2004-02-24 Calsonickansei North America, Inc. Condenser system with nondetachably coupled receiver

Also Published As

Publication number Publication date
WO2005093357A1 (fr) 2005-10-06
DE102004015505A1 (de) 2005-10-13
DE102004015505B4 (de) 2006-02-16
DK1730464T3 (da) 2012-05-29
US20080017357A1 (en) 2008-01-24
ATE555358T1 (de) 2012-05-15
EP1730464A1 (fr) 2006-12-13
ES2382380T3 (es) 2012-06-07

Similar Documents

Publication Publication Date Title
EP1261809B1 (fr) Dispositif de refrigeration
EP1756434B1 (fr) Unite modulaire
EP2286091B1 (fr) Dispositif de refroidissement de fluide
EP1730464B1 (fr) Dispositif de refroidissement
DE19637299A1 (de) Filtersystem insbesondere für das Schmiermittel einer Brennkraftmaschine
DE102008026200B4 (de) Fluidkühlvorrichtung
DE202016103432U1 (de) Filtrationssystem für die Ölfiltration insbesondere für Schiffsaggregaten wie Schiffsmotoren
EP1715936A1 (fr) Dispositif de filtration
DE818438C (de) Filtervorrichtung fuer Schmieroelumlauf-Systeme von Verbrennungsmaschinen
DE102005054755B3 (de) Kühlvorrichtung
EP3700652B1 (fr) Dispositif de filtration
CH668712A5 (de) Filteranordnung in einer farbspritz- und einbrennkabine.
DE3209804C2 (fr)
DE19701066A1 (de) Vorrichtung zum Filtrieren von Öl
DE69814594T2 (de) Ein schmierkreislaufsystem
DE202004011911U1 (de) Vorrichtung zum Kühlen und Filtern eines kreislaufgeführten Fluids sowie zugehöriges Gehäuse
AT525658B1 (de) Kühler
DE2422187C3 (de) Einrichtung zum Reinigen eines geschlossenen Flüssigkeitskreislaufes mittels flexibler Filter in zylindrischen Gefäßen
DE10151058A1 (de) Flüssigkeitskreislauf, insbesondere Temperierkreislauf
AT247078B (de) Schmierölfilter
EP4115964A1 (fr) Dispositif filtre
DE1761827C (de) Flüssigkeitsfilter mit selbsttätiger Reinigung
DE102011053424A1 (de) Filteranlage für ein flüssiges Medium
DE102015100252A1 (de) Hydraulikanlage eines Flurförderzeugs
DE102011078547A1 (de) Wärmetauscher-Filter-Modul

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: 20060617

AK Designated contracting states

Kind code of ref document: A1

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

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20100507

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HYDAC AG

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 HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK 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

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 555358

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120515

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: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2382380

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20120607

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502005012663

Country of ref document: DE

Effective date: 20120621

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20120425

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20120425

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: 20120425

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: 20120825

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: 20120425

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: 20120425

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: 20120425

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: 20120726

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: 20120827

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: 20120425

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: 20120425

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: 20120425

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: 20120425

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: 20120425

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: 20120425

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: 20130128

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

Ref country code: ES

Payment date: 20130315

Year of fee payment: 9

Ref country code: GB

Payment date: 20130313

Year of fee payment: 9

Ref country code: DK

Payment date: 20130326

Year of fee payment: 9

Ref country code: CH

Payment date: 20130328

Year of fee payment: 9

Ref country code: SE

Payment date: 20130314

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502005012663

Country of ref document: DE

Effective date: 20130128

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

Ref country code: AT

Payment date: 20130321

Year of fee payment: 9

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: 20120725

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

Ref country code: FR

Payment date: 20130415

Year of fee payment: 9

BERE Be: lapsed

Owner name: HYDAC A.G.

Effective date: 20130331

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: 20130331

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: IE

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

Effective date: 20130304

Ref country code: BE

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

Effective date: 20130331

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20140331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 555358

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140304

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

Effective date: 20140304

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: 20140305

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20141128

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: 20140331

Ref country code: GB

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

Effective date: 20140304

Ref country code: FR

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

Effective date: 20140331

Ref country code: LI

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

Effective date: 20140331

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: 20140304

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: 20140304

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 NON-PAYMENT OF DUE FEES

Effective date: 20140331

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20150504

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: 20120425

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: 20140305

Ref country code: LU

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

Effective date: 20130304

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: 20050304

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

Ref country code: DE

Payment date: 20160304

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502005012663

Country of ref document: DE

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: 20171003