DE10242726A1 - Multiple way valve used as a sliding valve comprises interlocking single seat valves and a preset distributing device for fluidically connecting the control channels of the single seat valves to each other and to external connections - Google Patents
Multiple way valve used as a sliding valve comprises interlocking single seat valves and a preset distributing device for fluidically connecting the control channels of the single seat valves to each other and to external connections Download PDFInfo
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- DE10242726A1 DE10242726A1 DE10242726A DE10242726A DE10242726A1 DE 10242726 A1 DE10242726 A1 DE 10242726A1 DE 10242726 A DE10242726 A DE 10242726A DE 10242726 A DE10242726 A DE 10242726A DE 10242726 A1 DE10242726 A1 DE 10242726A1
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- Prior art keywords
- way valve
- seat valves
- valves
- control channels
- valve
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Classifications
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- 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
-
- 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
- F15B11/006—Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
-
- 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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet 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
- 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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
-
- 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
- F15B13/0832—Modular valves
- F15B13/0839—Stacked plate type 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
- 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
- F15B13/0832—Modular valves
- F15B13/0842—Monoblock type valves, e.g. with multiple valve spools in a common housing
-
- 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
- F15B13/0871—Channels for fluid
-
- 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
-
- 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
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Die Erfindung betrifft ein Mehrwegeventil.The invention relates to a multi-way valve.
Es ist bekannt, derartige Mehrwegeventile als Schieberventile auszubilden, bei welchen durch einen Ventilschieber eine Mehrzahl von Steuerkanälen öffen- und verschließbar sind. Schieberventile sind hinsichtlich der während ihres Betriebs entstehenden Reibung, dem damit verbundenen Verschleiß und als Folge davon in bezug auf die Dichtheit problematisch.It is known to use such multi-way valves Train spool valves, in which by a valve spool open and open a plurality of control channels lockable are. Slider valves are those that arise during their operation Friction, the associated wear and, as a result, related problematic on the tightness.
Darüber hinaus existieren auch Mehrwege-Sitzventilkonstruktionen mit axialer mechanischer Kopplung der Dichtelemente. Diese weisen den Nachteil auf, daß sie mit hoher Genauigkeit gefertigt werden müssen oder Toleranzen durch zusätzliche aufwendige Maßnahmen ausgeglichen werden müssen. Die verschiedenen Wegeventil funktionen werden hiebei durch unterschiedliche Bauteile realisiert. Nachteilig bei einer derartigen Realisierung ist, daß die hierfür erforderlichen Sonderteile nur in niedrigen Stückzahlen gefertigt werden, ferner ist deren aufwendige Bereitstellung und Montage nachteilig. Darüber hinaus ist es mit Nachteilen verbunden, daß unterschiedliche Wegeventilfunktionen oft nur mit unterschiedlichen Außenabmessungen des Ventils realisierbar sind.Beyond that, too Multi-way poppet valve designs with axial mechanical coupling of the sealing elements. These have the disadvantage that they high accuracy or tolerances additional elaborate activities must be balanced. The different directional control valve functions are characterized by different ones Realized components. A disadvantage of such an implementation is that the therefor required special parts are only manufactured in small quantities, furthermore, their complex provision and assembly is disadvantageous. About that In addition, there are disadvantages that different directional control valve functions often only with different external dimensions of the valve are realizable.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Mehrwegeventil zu vermitteln, welches auf technisch einfache und damit kostengünstige Weise herstellbar ist, nur wenig verschleißt und somit eine lange Lebensdauer aufweist. Darüber hinaus soll durch einfache Mittel die Schaltfunktion des Mehrwegeventils auch anwenderseitig geändert werden können.The invention is therefore the object to convey a multi-way valve, which is based on technical simple and therefore inexpensive way is producible, only little wear and thus a long service life having. About that In addition, the switching function of the multi-way valve is to be achieved by simple means also changed by the user can be.
Diese Aufgabe wird bei einem Mehrwegeventil der gattungsgemäßen Art gelöst durch wenigstens zwei vorzugsweise miteinander verblockte Einzelsitzventile und ein voreinstellbares Verteilermittel, durch welches Steuerkanäle der Einzelsitzventile miteinander fluidisch verbindbar sind.This task is done with a multi-way valve of the generic type solved by at least two individual seat valves, preferably blocked together and a presettable distributor, through which control channels of the individual seat valves with each other are fluidly connectable.
Durch die Anordnung von mehreren miteinander verblockten Einzelsitzventilen und die Verbindung der Steuerkanäle dieser Einzelsitzventile miteinander durch ein voreinstellbares Verteilermittel wird auf sehr einfache Weise nicht nur ein modularer Aufbau des Mehrwegeventils geschaffen, wobei durch Ändern des voreinstellba ren Verteilermittels auf technisch einfache Weise unterschiedliche Schaltfunktionen realisiert werden können. Es wird darüber hinaus durch die Verwendung von Einzelsitzventilen eine hohe Lebensdauer bei gleichzeitig hoher Dichtheit erzielt. Die Verwendung von Einzelsitzventilen hat ferner den großen Vorteil, daß mittels eines geringen Hubs eine große Öffnung und damit ein großer Durchfluß erzielbar ist, was wiederum sehr schnelle Schaltvorgänge sowie geringe Schaltzeitstreuungen und damit hohe Schaltfrequenzen des Mehrwegeventils ermöglicht. Schließlich ist die Verwendung von mechanisch nicht gekoppelten Einzelsitzventilen, zum Beispiel mit Kolben- oder Membran-Antrieb, auch deshalb besonders vorteilhaft, weil kein aufwendiger Toleranzausgleich erfolgen muß und somit eine kostengünstige Herstellung möglich ist. Beispielsweise können die Teile komplett aus Kunststoff-Spritzguß hergestellt werden. Ferner ist die Unabhängigkeit von externer Schmierung besonders vorteilhaft.By arranging several interlocked single seat valves and the connection of the control channels of these single seat valves with each other by a pre-adjustable Distribution means becomes not only a modular structure in a very simple way of the multi-way valve created, by changing the presettable ren Distribution means in a technically simple way different switching functions can be realized. It gets over it a long service life thanks to the use of single-seat valves achieved with high tightness. The use of single seat valves also has the big one Advantage that means a small opening, a large opening and so a big one Flow achievable is what, in turn, very fast switching operations as well as little switching time variation and thus enables high switching frequencies of the multi-way valve. Finally is the use of mechanically uncoupled single seat valves, for example with a piston or diaphragm drive, which is why it is so special advantageous because there is no need for complex tolerance compensation and thus an inexpensive Manufacturing is possible. For example the parts are made entirely of plastic injection molding. Further is independence from external lubrication particularly advantageous.
Das Verteilermittel ist bei einer vorteilhaften Ausführungsform eine fluidische Verbindungen zwischen den Kanälen mehrerer Einzelventile ausbildende Verteilerplatte. Auf diese Weise sind nur zwei Elemente für die Festlegung der Schaltfunktion des Mehrwegeventils vorzusehen, nämlich die miteinander verblockten Einzelsitzventile und die als Verteilermittel wirkende Verteilerplatte.The distribution means is at one advantageous embodiment a fluidic connection between the channels of several individual valves training distribution plate. In this way, there are only two elements for the To provide the switching function of the multi-way valve, namely the individual seat valves blocked with one another and those used as distribution means acting distributor plate.
Bei einer vorteilhaften Ausführungsform ist dabei vorgesehen, daß die Verteilerplatte ein Deckelelement um faßt, das wenigstens einen gegenüber der Umgebung abgedichteten, die Steuerkanäle der Einzelsitzventile verbindenden Steuerkanal bildet und ein auf das Deckelelement angepaßtes und mit diesem zusammenwirkendes Dichtelement, durch welches die Steuerkanäle eines oder mehrerer Einzelsitzventile verschließbar sind. Bei dieser Anordnung ist vorteilhaft, daß nicht nur das Dichtelement leicht austauschbar und damit auch Variationen des Dichtelements und daher Variationen der Schaltfunktion des Mehrwegeventils möglich sind, sondern daß sie einen sehr einfachen und insbesondere hinsichtlich der Dichtheit optimalen Aufbau aufweist.In an advantageous embodiment it is provided that the Distribution plate comprises a cover element, the at least one opposite Sealed environment, connecting the control channels of the single seat valves Control channel forms and one adapted to the cover element with this cooperating sealing element through which the control channels one or several individual seat valves can be closed. With this arrangement is advantageous that not only the sealing element easily exchangeable and therefore also variations of the sealing element and therefore variations of the switching function of the multi-way valve possible are, but that they a very simple one and especially in terms of tightness optimal structure.
Das Dichtelement selbst kann auf unterschiedliche Art und Weise ausgebildet sein. Eine vorteilhafte Ausführungsform sieht vor, daß das Dichtelement elastisch angeordnete Verschlußmittel, beispielsweise Verschlußstopfen oder Verschlußmembranen aufweist, welche durch in dem Deckelelement angeordnete Nocken, erhaben ausgebildete Bereiche, Vorsprünge oder dgl. auf Öffnungen der Steuerkanäle gepreßt werden.The sealing element itself can be be trained in different ways. An advantageous one embodiment stipulates that the Sealing element elastically arranged sealing means, for example sealing plugs or sealing membranes which is provided by cams arranged in the cover element, raised areas, projections or the like. on openings of the control channels pressed become.
Die Voreinstellung des Verteilermittels und damit die gewünschte Schaltfunktion des Mehrwegeventils wird dadurch realisiert, daß die Anordnung der Nocken in dem Deckelelement frei wählbar ist. Die Wahl der Anordnung der Nocken und damit die Wahl der geöffneten und verschlossenen Steuerkanäle der verblockten Einzelsitzventile kann vom Hersteller vorgegeben oder vom Anwender bestimmt werden.The default setting of the distributor and thus the desired one Switching function of the multi-way valve is realized in that the arrangement the cam in the cover element is freely selectable. The choice of arrangement the cam and thus the choice of the open and closed control channels The blocked single-seat valves can be specified by the manufacturer or be determined by the user.
Eine andere Ausführungsform sieht vor, daß das Dichtelement eine Gitterdichtung ist, durch die einzelne Steuerkanäle der Einzelsitzventile verschlossen werden. Vorzugsweise ist die Gitterdichtung so ausgebildet, daß durch Drehen und/oder Wenden der Gitterdichtung unterschiedliche Schaltfunktionen, also Wegeventile mit unterschiedlichen Schaltfunktionen realisierbar sind.Another embodiment provides that the sealing element is a grille seal through which the individual control channels of the individual seat valves be closed. The grille seal is preferably designed such that that by Rotating and / or turning the grille seal different switching functions, Directional valves with different switching functions can be implemented are.
Bei einer weiteren vorteilhaften Ausführungsform ist vorgesehen, die Verteilerplatte durch wenigstens ein elektronisches Bauteil auszubilden, das durch Einwirkung eines elektrischen Stromes derart verformbar ist, daß die Kanäle eines oder mehrerer Einzelsitzventile durch seine gezielte Verformung verschließbar sind. Hierdurch wird auf sehr einfache Weise eine elektrische Ansteuerung und damit eine Änderung der Schaltfunktion des Mehrwegeventils auf elektrischem Wege realisiert.In a further advantageous embodiment it is provided that the distributor plate is formed by at least one electronic component which is caused by the action of an electrical current is deformable in such a way that the channels of one or more single seat valves can be closed by their targeted deformation. In this way, an electrical control and thus a change in the switching function of the multi-way valve is implemented in a very simple manner.
Die Einzelsitzventile können rein prinzipiell unterschiedliche Schaltfunktionen aufweisen.The single seat valves can be pure principally have different switching functions.
Gemäß einer besonders vorteilhaften Ausführungsform sind die miteinander verblockten Einzelsitzventile flächig nebeneinander angeordnete 2/2-Wegesitzventile. Die Verwendung von 2/2-Wegesitzventilen hat den Vorteil, daß diese einen technisch einfachen, störunanfälligen und letztendlich auch kostengünstigen Aufbau bei hoher Schaltgeschwindigkeit aufweisen. Die flächige Anordnung der Ventile nebeneinander kommt der Ausbildung der Verteilerplatte und des Deckelelements entgegen.According to a particularly advantageous one embodiment the interlocked single seat valves are flat next to each other arranged 2/2-way seat valves. The use of 2/2-way seat valves has the advantage that this a technically simple, failure-prone and ultimately also inexpensive Have construction at high switching speed. The flat arrangement the valves side by side comes the formation of the distributor plate and the cover element.
Zur weiteren Optimierung der Schaltfunktion kann dem Verteilermittel wenigstens ein Pilotventil vor- und/oder nachgeschaltet sein.To further optimize the switching function can at least one pilot valve is connected upstream and / or downstream of the distributor means his.
Weitere Vorteile und Merkmale der Erfindung sind Gegenstand der nachfolgenden Beschreibung sowie der zeichnerischen Darstellung einiger Ausführungsbeispiele.Other advantages and features of Invention are the subject of the following description and the graphic representation of some embodiments.
In der Zeichnung zeigen: The drawing shows:
Grundidee der Erfindung ist es, aus mehreren, vorzugsweise nebeneinander verblockt angeordneten Einzelsitzventilen, beispielsweise 2/2-Wegeventilen, mit Hilfe einer gegenüber der Umgebung abgedichteten Verteilerplatte, welche Verbindungen zwischen Steuerkanälen der Einzelventile herstellt, wahlweise unterschiedliche Schaltfunktionen von Mehrwegeventilen zu realisieren.Basic idea of the invention is from a plurality of individual seat valves, which are preferably arranged in blocks next to one another, for example 2/2-way valves, with the help of one opposite the Environmentally sealed distributor plate, which connections between control channels who manufactures individual valves, optionally different switching functions of multi-way valves.
Ein als Ganzes in
Wie aus
In
Soll als Beispiel ein 5/2-Wegeventils
mit Ruhestellungsfunktion realisiert werden, werden das Deckelelement
Ein anderes Ausführungsbeispiel eines Mehrwegeventils
ist schematisch in
In dem in
Statt der vorstehend erläuterten
Verteilerplatten kann beispielsweise auch eine elektrisch ansteuerbare,
elektrische Bauelemente aufweisende Verteilerplatte verwendet werden,
bei der sich die Bauteile durch Einwirkung eines elektrischen Stromes
derart verformen, daß die
Steuerkanäle
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10242726A DE10242726A1 (en) | 2002-09-13 | 2002-09-13 | Multiple way valve used as a sliding valve comprises interlocking single seat valves and a preset distributing device for fluidically connecting the control channels of the single seat valves to each other and to external connections |
PCT/DE2003/002985 WO2004027268A1 (en) | 2002-09-13 | 2003-09-08 | Multiple-way valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10242726A DE10242726A1 (en) | 2002-09-13 | 2002-09-13 | Multiple way valve used as a sliding valve comprises interlocking single seat valves and a preset distributing device for fluidically connecting the control channels of the single seat valves to each other and to external connections |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10242726A1 true DE10242726A1 (en) | 2004-03-25 |
Family
ID=31895991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10242726A Withdrawn DE10242726A1 (en) | 2002-09-13 | 2002-09-13 | Multiple way valve used as a sliding valve comprises interlocking single seat valves and a preset distributing device for fluidically connecting the control channels of the single seat valves to each other and to external connections |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10242726A1 (en) |
WO (1) | WO2004027268A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004045057A1 (en) * | 2004-09-15 | 2006-03-30 | Bar-Pneumatische Steuerungssysteme Gmbh | control valve |
WO2010118798A1 (en) | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | Valve device |
DE102009017878A1 (en) * | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | valve means |
DE102009017877A1 (en) * | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | valve means |
CN109219705A (en) * | 2016-04-14 | 2019-01-15 | 贺尔碧格自动化技术控股股份有限公司 | Electropneumatic valve group |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009017861A1 (en) * | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | valve means |
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US3407846A (en) * | 1966-07-14 | 1968-10-29 | Aro Corp | Circuit board and control module for fluid logic circuit mechanism |
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US3556144A (en) * | 1969-11-10 | 1971-01-19 | Nordberg Manufacturing Co | Directional control valve and method of making |
US3760844A (en) * | 1971-07-19 | 1973-09-25 | Westinghouse Air Brake Co | Circuit module for fluid distribution |
DE2262438A1 (en) * | 1972-12-20 | 1974-07-11 | Siemens Ag | CIRCUIT AND MOUNTING PLATE FOR COMPONENTS OF PNEUMATIC MEASURING AND CONTROL TECHNOLOGY |
US3881513A (en) * | 1974-01-25 | 1975-05-06 | Sun Oil Co Pennsylvania | Three-coordinate fluid manifold |
US4111226A (en) * | 1977-08-01 | 1978-09-05 | Ross Operating Valve Co. | Multiple function four poppet valve system |
GB8724066D0 (en) * | 1987-10-14 | 1987-11-18 | Kinetrol Ltd | Actuator control means |
US4869282A (en) * | 1988-12-09 | 1989-09-26 | Rosemount Inc. | Micromachined valve with polyimide film diaphragm |
DE4409667C1 (en) * | 1994-03-15 | 1995-08-24 | Mannesmann Ag | Valve arrangement with path valve and base plate |
GB2301167A (en) * | 1995-03-14 | 1996-11-27 | Elizabeth Mary Shansonga | System valve |
DE59908026D1 (en) * | 1998-05-08 | 2004-01-22 | Festo Ag & Co | MICRO VALVE BATTERY |
DE29822958U1 (en) * | 1998-12-23 | 1999-04-22 | Bürkert Werke GmbH & Co., 74653 Ingelfingen | Module for controlling actuators |
NL1016385C2 (en) * | 2000-10-11 | 2002-04-12 | El O Matic Bv | Drive, shut-off valve and function part. |
-
2002
- 2002-09-13 DE DE10242726A patent/DE10242726A1/en not_active Withdrawn
-
2003
- 2003-09-08 WO PCT/DE2003/002985 patent/WO2004027268A1/en not_active Application Discontinuation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004045057A1 (en) * | 2004-09-15 | 2006-03-30 | Bar-Pneumatische Steuerungssysteme Gmbh | control valve |
WO2010118798A1 (en) | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | Valve device |
DE102009017878A1 (en) * | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | valve means |
DE102009017877A1 (en) * | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | valve means |
WO2010118808A1 (en) | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | Valve device |
WO2010118811A1 (en) | 2009-04-17 | 2010-10-21 | Festo Ag & Co. Kg | Valve device |
DE102009017880A1 (en) * | 2009-04-17 | 2010-10-28 | Festo Ag & Co. Kg | valve means |
CN109219705A (en) * | 2016-04-14 | 2019-01-15 | 贺尔碧格自动化技术控股股份有限公司 | Electropneumatic valve group |
Also Published As
Publication number | Publication date |
---|---|
WO2004027268A1 (en) | 2004-04-01 |
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