EP1524437A2 - Agencement de distributeur avec fonction ajustable et procédé correspondant - Google Patents

Agencement de distributeur avec fonction ajustable et procédé correspondant Download PDF

Info

Publication number
EP1524437A2
EP1524437A2 EP20040105088 EP04105088A EP1524437A2 EP 1524437 A2 EP1524437 A2 EP 1524437A2 EP 20040105088 EP20040105088 EP 20040105088 EP 04105088 A EP04105088 A EP 04105088A EP 1524437 A2 EP1524437 A2 EP 1524437A2
Authority
EP
European Patent Office
Prior art keywords
valve
base plate
function
assembly
grid plate
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.)
Withdrawn
Application number
EP20040105088
Other languages
German (de)
English (en)
Other versions
EP1524437A3 (fr
Inventor
Ernst August Meyer
Thomas Liesenhoff
Wolfgang Brandes
Ulrich Janietz
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.)
Aventics GmbH
Original Assignee
Rexroth Mecman 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 Rexroth Mecman GmbH filed Critical Rexroth Mecman GmbH
Publication of EP1524437A2 publication Critical patent/EP1524437A2/fr
Publication of EP1524437A3 publication Critical patent/EP1524437A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0807—Manifolds
    • F15B13/081—Laminated constructions
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0807—Manifolds
    • F15B13/0817—Multiblock manifolds
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0821—Attachment or sealing of modular units to each other
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/0857—Electrical connecting means, e.g. plugs, sockets
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0875—Channels for electrical components, e.g. for cables or sensors
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
    • F15B2013/006—Modular components with multiple uses, e.g. kits for either normally-open or normally-closed valves, interchangeable or reprogrammable manifolds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5109—Convertible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5109—Convertible
    • Y10T137/5283—Units interchangeable between alternate locations

Definitions

  • the application relates to a valve assembly and a method for Functional differentiation of a valve arrangement according to the preambles of claims 1 and 7.
  • Field of application of the invention is the field of multiway valves.
  • valves depending on the requirements of different function LK: AH Characteristics, eg 2/2, 3/2 NO, 3/2 NC, 4/2 monostable, 4/2 bistable, 4/3 vented, 4/3 closed, 4/3 vented, 5/2 monostable, 5/2 bistable, 5/3 vented, 5/3 closed, 5/3 ventilated, etc. own.
  • LK AH Characteristics, eg 2/2, 3/2 NO, 3/2 NC, 4/2 monostable, 4/2 bistable, 4/3 vented, 4/3 closed, 4/3 vented, 5/2 monostable, 5/2 bistable, 5/3 vented, 5/3 closed, 5/3 ventilated, etc. own.
  • the different valve functions can be realized by means of different valve slides.
  • valves In multi-way valves according to the prior art, the adjustment requires this Function characteristics a variety of different components, as appropriate, which valve function is desired.
  • On the other side are the structural ones Requirements for valves in terms of geometric dimensions often the same because these are arranged side by side mounted on a base plate.
  • a directional control valve is known in which by the twofold embodiment a valve plunger, a 5/2 multi-way valve in two 3/2 multiway valves can be transferred.
  • the conversion is complicated and not all common valve types are adjustable.
  • the invention is based on the basic idea that in a valve arrangement, comprising a base plate for supplying at least one multiway valve with pressurized fluid and removing pressurized fluid from the at least one multiway valve by suitable means Channels and openings and at least one multiway valve for controlling and pressurizing a pneumatic unit between base plate and multi-way valve a grid plate for the functional differentiation of the valve assembly and the determination of Valve arrangement function is arranged.
  • the base plate and the at least one multiway valve can thus for all valve types be uniform.
  • the function of the valve assembly is through the grid plate established.
  • a grid plate according to the invention is any object that is capable of for the functional differentiation of a valve or the determination of a valve function at the to be used.
  • the grid plate has over pneumatic pipes for the connection of ducts and / or openings in the Base plate and the at least one multiway valve for the functional differentiation of Valve arrangement and the determination of the valve assembly function. This way you can a functional differentiation can be achieved in a simple manner.
  • the grid plate has electrical Lines and / or electrical devices for connection to and / or control of Base plate, the at least one multi-way valve or a pilot valve for Functional differentiation of the valve assembly and the determination of the valve function has. In this way, the functional differentiation can also be easily achieved and it There are further control options of the valve.
  • the valve assembly is preferably by means of the grid plate on a function selected from a group containing: 2/2, 3/2 NO, 3/2 NC, 4/2 monostable, 4/2 bistable, 4/3 deaerated, 4/3 Completed, 4/3 vented, 5/2 monostable, 5/2 bistable, 5/3 vented, 5/3 closed, 5/3 ventilated, adjustable.
  • the grid plate is exchangeable.
  • Interchangeable in the sense of the invention means in particular that a change in the Functional differentiation of the valve without disassembly of the valve or the multi-way valve can be achieved. In this way it is possible in a simple way, even with already assembled and in use valves the functional characteristics of the Valve to change and so minimize downtime and / or production losses.
  • the base plate and / or the at least one multi-way valve via means for positive or aligned Cooperation of the grid plate with the base plate and / or the at least one Multi-way valve.
  • a valve assembly which is a base plate for supplying at least one multiway valve with pressurized fluid and removing pressurized fluid from the at least one multiway valve by suitable means Channels and openings and at least one multiway valve for controlling and pressurizing a pneumatic unit, characterized in that the functional adjustment of the valve assembly by selecting and / or replacing one between the base plate and the at least one a multi-way valve arranged grid plate takes place.
  • Fig. 1 shows a valve assembly 1 according to the invention with two Ventilschiebem according to a first embodiment of the invention in exploded view.
  • the valve assembly comprises a base plate 10 and a multi-way valve 20 and a pilot valve 40.
  • Base plate 10, Multi-way valve 20 and pilot valve 40 are known from the prior art components Technology.
  • the base plate has two working pressure lines 70 and 80 for Actuation of a pneumatic unit, not shown, for example a pneumatic cylinder with compressed air, a feed pressure line 60, a vent line 90 and a plurality of pneumatic lines 100, which at the top of the base plate 10th are arranged.
  • the base plate includes Means 12 for the positive or aligned cooperation of the grid plate 30 with the base plate 10 and the at least one multi-way valve 20 in the form of bolts 12.
  • the bolts can alternatively or additionally also be formed on the multiway valve be. In this way it is ensured that the grid plate is tight and fit between the base plate 10 and multi-way valve 20 can be arranged.
  • Fig. 2a-d show a valve arrangement in which a 5/2 monostable multi-way valve is set.
  • the grid plate 30 is preferred in the present and so far Embodiment designed so that it has at least one pneumatic line 120 features.
  • the present embodiment has the Grid plate per valve slide via three pneumatic lines 120, the in selected manner some or all of the arranged in the base plate 10 pneumatic Lines 100 with selected lines 130 of the multi-way valve and ultimately with the Connect spool valves 110. Depending on which lines 100 with which lines 130 are connected, results in a different functional characteristic of the valve.
  • valves of different functions can be set, including, but not limited to: 2/2, 3/2 NO, 3/2 NC, 4/2 monostable, 4/2 bistable, 4/3 vented, 4/3 Completed, 4/3 vented, 5/2 monostable, 5/2 bistable, 5/3 vented, 5/3 closed, 5/3 ventilated.
  • Base plate 10 and multi-way valve 20 can be identical for all the different valves be designed. This results in a simplification in the production and maintenance The valves, too, will reduce the number of components needed for manufacturing different valves, since the function is determined by the grid plate and all other components may otherwise be identical.
  • the grid plate consists of a 2-component part a hard plastic as a carrier and an elastic material as a sealing material (e.g., POM / AU).
  • the pilot valve 40 shown in Fig. 1 is provided with lines or plugs 42 which in corresponding connections 44 fit.
  • the grid plate in addition (not shown in the figures) via electrical lines and / or have electrical devices between the pilot valve 40 and the Ports 44 are connected and thus control the pilot valve 40.
  • This is e.g. then from Advantage, when it is necessary that both valve spool of the multi-way valve 20 synchronously must be pressed. This can then by an appropriate circuit on the Grid plate can be ensured. Is a synchronous actuation of the valve slide is not necessary, then another circuit can be selected when using another grid plate be - or the electrical lines are also simply omitted.
  • the Base plate 10 and / or the multi-way valve 20 can by electrical lines and / or devices in the grid plate 30 can be controlled and regulated.
  • the grid plate is replaceable. This can e.g. happen that the grid plate is simply pushed out sideways. By inserting another grid plate, one valve can easily be replaced with another Function can be set.
  • valve assembly has two valve spools.
  • grid plates are conceivable through which only a valve spool or more than two valve spools are functionally adjustable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Sliding Valves (AREA)
EP20040105088 2003-10-15 2004-10-15 Agencement de distributeur avec fonction ajustable et procédé correspondant Withdrawn EP1524437A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003147936 DE10347936B4 (de) 2003-10-15 2003-10-15 Ventilanordnung mit einstellbarer Funktion und Verfahren hierfür
DE10347936 2003-10-15

Publications (2)

Publication Number Publication Date
EP1524437A2 true EP1524437A2 (fr) 2005-04-20
EP1524437A3 EP1524437A3 (fr) 2005-08-24

Family

ID=34353418

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040105088 Withdrawn EP1524437A3 (fr) 2003-10-15 2004-10-15 Agencement de distributeur avec fonction ajustable et procédé correspondant

Country Status (3)

Country Link
US (1) US7357141B2 (fr)
EP (1) EP1524437A3 (fr)
DE (1) DE10347936B4 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064755A1 (fr) * 2006-11-28 2008-06-05 Festo Ag & Co. Kg Ensemble de soupape
WO2020094164A1 (fr) * 2018-11-08 2020-05-14 Dürr Somac GmbH Dispositif pour le remplissage de récipients avec des combustibles sur des lignes de montage de l'industrie automobile
EP4083442A1 (fr) * 2021-04-30 2022-11-02 ABB Schweiz AG Actionneur élastomère diélectrique pour commander un positionneur de vanne à sortie pneumatique
DE102022001507A1 (de) 2022-04-29 2023-11-02 Dürr Somac GmbH Verbindungshülse für hydraulische und pneumatische Baugruppen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901851B1 (fr) * 2006-06-02 2010-11-19 Parker Hannifin France Holding Ilot pour distibuteurs pneumatiques
DE102006060923A1 (de) * 2006-12-20 2008-06-26 Testo Ag Ventilblock
USD854656S1 (en) * 2016-05-19 2019-07-23 Nagano Keiki Co., Ltd. Fluid controller
DE102017117335A1 (de) * 2017-07-31 2019-01-31 Bürkert Werke GmbH & Co. KG Betätigungseinheit für ein Prozessventil sowie Prozessventil
DE102022121840B3 (de) * 2022-08-30 2024-01-25 Schaeffler Technologies AG & Co. KG Hydrauliksteuerung in Plattenbauweise
DE102022004464A1 (de) * 2022-11-29 2024-05-29 Dürr Somac GmbH Baueinheit zur Ausgestaltung einer Schnittstelle für einen Befülladapter zur Befüllung von Fahrzeugen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9421326U1 (de) 1994-11-11 1995-08-31 Mannesmann AG, 40213 Düsseldorf Wegeventil mit einem X/2-Wegeventilkörper

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE36469C (de) haniel & lueg in Düsseldorf-Grafenberg Caps-Einrichtung
DD36469A3 (fr) * 1962-08-30 1965-04-26
DE2033736C3 (de) 1970-07-08 1978-03-30 Klaus 7300 Esslingen Huegler Universalsteuerblock für flüssige oder gasförmige Medien
DE4004834C2 (de) 1990-02-16 1996-06-13 Festo Kg Ventilbaugruppe
DE4037353C1 (fr) * 1990-11-20 1992-03-12 Mannesmann Ag, 4000 Duesseldorf, De
DE4226539A1 (de) * 1992-08-11 1994-02-17 Bosch Gmbh Robert Elektropneumatische Ventilbaugruppe
DE4409667C1 (de) 1994-03-15 1995-08-24 Mannesmann Ag Wegeventilanordnung mit Wegeventil und Grundplatte
GB2301167A (en) 1995-03-14 1996-11-27 Elizabeth Mary Shansonga System valve
DE19954855C1 (de) * 1999-11-15 2001-04-05 Siemens Ag System zur automatisierten Behandlung von Fluiden, mit einanderreihbaren, austauschbaren Prozeßmodulen
DE10204250A1 (de) * 2002-02-02 2003-08-14 Bosch Gmbh Robert Mehrfachventilanordnung für strömende Medien

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9421326U1 (de) 1994-11-11 1995-08-31 Mannesmann AG, 40213 Düsseldorf Wegeventil mit einem X/2-Wegeventilkörper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064755A1 (fr) * 2006-11-28 2008-06-05 Festo Ag & Co. Kg Ensemble de soupape
WO2020094164A1 (fr) * 2018-11-08 2020-05-14 Dürr Somac GmbH Dispositif pour le remplissage de récipients avec des combustibles sur des lignes de montage de l'industrie automobile
EP4083442A1 (fr) * 2021-04-30 2022-11-02 ABB Schweiz AG Actionneur élastomère diélectrique pour commander un positionneur de vanne à sortie pneumatique
DE102022001507A1 (de) 2022-04-29 2023-11-02 Dürr Somac GmbH Verbindungshülse für hydraulische und pneumatische Baugruppen

Also Published As

Publication number Publication date
EP1524437A3 (fr) 2005-08-24
US20050081915A1 (en) 2005-04-21
US7357141B2 (en) 2008-04-15
DE10347936B4 (de) 2007-09-27
DE10347936A1 (de) 2005-05-19

Similar Documents

Publication Publication Date Title
DE60301746T2 (de) Pneumatikventilgruppe mit einfacher Installierung und einfacher Wartung
EP1013940B1 (fr) Arrangement de soupape
DE69511368T2 (de) Einrichtung für Wegeventile
DE19711227C2 (de) Ventilanordnung
DE2730287B2 (de) VentUblockJür eine Glasformmaschine
DE2033736A1 (de) Umversalsteuerblock fur flussige oder gasförmige Medien
EP1524437A2 (fr) Agencement de distributeur avec fonction ajustable et procédé correspondant
EP3296602B1 (fr) Dispositif de distribution de fluide
DE212016000111U1 (de) Magnetventilsystem mit modularen Basen
DE2509679C3 (de) Steuerventil für die Druckluftbremsanlage eines Zugfahrzeuges
DE10153545B4 (de) Fluidkraft-Verriegelungssystem und Verfahren zum Verriegeln von Fluidkraftsignalen
EP0121849B1 (fr) Aménagement de vanne avec fonctionnement orientable
EP2674652B1 (fr) Agencement de soupape avec vannes à manchon
DE4016368A1 (de) Spruehkopf einer spruehvorrichtung zum aufspruehen von fluessigkeiten, insbesondere trennmitteln
EP0688958A1 (fr) Arrangement de soupape
WO2004027268A1 (fr) Soupape multivoie
DE102009054181A1 (de) Ventilblock
DE4409667C1 (de) Wegeventilanordnung mit Wegeventil und Grundplatte
DE3600543A1 (de) Drehbares waehlerventil
DE102017205419A1 (de) Ventileinheit
DE102016206784B3 (de) Fluidverteilervorrichtung
DE29712709U1 (de) Mehrwegeventil
DE3244700A1 (de) Vorrichtung zur verbesserung des hydrozyklonbetriebes
DE2233851A1 (de) Verfahren zur fernbetaetigung und elektrohydraulische vorrichtung zur ausfuehrung des verfahrens
AT229651B (de) Verteilerblock mit einer für die Montage mehrerer Ventilgehäuse bestimmten Anbaufläche

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

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

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

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 16K 27/00 B

Ipc: 7F 15B 13/00 A

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20060225

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566