WO2010124755A1 - Vanne pour le guidage de fluides et dispositif de dosage - Google Patents

Vanne pour le guidage de fluides et dispositif de dosage Download PDF

Info

Publication number
WO2010124755A1
WO2010124755A1 PCT/EP2010/000942 EP2010000942W WO2010124755A1 WO 2010124755 A1 WO2010124755 A1 WO 2010124755A1 EP 2010000942 W EP2010000942 W EP 2010000942W WO 2010124755 A1 WO2010124755 A1 WO 2010124755A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
armature
coil
metering
fluid
Prior art date
Application number
PCT/EP2010/000942
Other languages
German (de)
English (en)
Inventor
Rudolf Lonski
Original Assignee
Rudolf Lonski
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 Rudolf Lonski filed Critical Rudolf Lonski
Publication of WO2010124755A1 publication Critical patent/WO2010124755A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F16K31/0658—Armature and valve member being one single element

Definitions

  • the invention relates to a valve for fluid line, in particular for metering a fluid according to the preamble of claim 1 and a metering device for metering a fluid according to the preamble of claim 12.
  • the object of the invention is to propose a valve or a metering device, which allow safe handling.
  • a valve according to the invention is characterized in that at least one component of magnetizable or magnetic material is provided, which is mounted freely movable within an attachment device defining a retention volume.
  • the valve according to the invention can be used for fluid conduction, in particular for metering a fluid through a conduit opening.
  • Fluids are Liquids or gases.
  • the valve makes it possible, for example, to interrupt the continuation of such a fluid or to let it continue.
  • By means of the valve it is also possible for a certain amount of fluid to be directed through the corresponding conduit opening, which can open or close the valve. This can also be achieved by opening or closing the valve for a certain time.
  • the valve according to the invention is formed bistable.
  • the valve thus has two stable states, each corresponding to an opening state of the conduit opening, namely open or closed.
  • the opening and closing of the conduit opening takes place in the valve according to the invention via a movable armature.
  • "Bistable" in the sense of the invention means that the valve can be in one of the two states, without being connected, or that from the outside a corresponding control signal is given to the valve.
  • the use of permanent magnets can advantageously improve the mechanical reliability of the valve.
  • the use of springs to exert a spring force on components of the valve, such as the armature can be reduced or avoided altogether.
  • the valve can be formed in particular corrosion resistant.
  • the permanent magnets can also be easily encapsulated.
  • the use of corrosion resistant hard ferrites for the permanent magnets is possible.
  • a bistable valve there are various possibilities for making one of the corresponding states stable, in particular when the valve is not connected, that is, an active attempt is made externally to bring about a state.
  • One possibility is, for example, to attach a spring to the armature which presses the armature in a certain direction.
  • the weight of the armature could be chosen so that this - without the presence of a magnetic Force up - pulled down by gravity.
  • at least one component of magnetizable material or of magnetic material is provided.
  • Magnetic material such as a permanent magnet, itself generates a magnetic field and is capable of attracting or repelling another permanent magnet, eg, a permanent magnet connected to the armature.
  • a component of magnetizable material may also be formed, so that align the elementary magnets of the material in the field, such as a permanent magnet, and thus a force effect between the component of magnetizable material and the permanent magnet is generated.
  • the anchor can be held in one or two stable layers; the valve can be a bistable valve by such a measure, in each case one of the permanent magnets is just attracted by the magnetic or magnetizable component stronger, which corresponds to the corresponding state to be taken of the two bistable states.
  • valves or metering devices are transported, for example, from their production site to the end customer. Often the device is exposed to vibrations. But also, for example, when, for example, a dispenser located in a household appliance is taken out of its operating position, it can be shocked. In such shocks, it is advantageous for safe handling when the valve of the spout remains closed, so that the medium to be dosed can not reach the outside due to the vibration. It is particularly advantageous in a valve according to the invention that it can be designed so that the component freely movable in the accommodation volume can be replaced by such a vibration.
  • a shock valve e.g. similar to a pressure relief valve
  • a fixed attachment of one of the components to the valve means that this is for example attached to a housing of the valve or to a guide sleeve of the armature. For example, it does not move with the anchor or just as little with the free in the
  • Moving residence movable component but remains static in contrast.
  • the attachment device or the residence volume may be cylindrically shaped, so that e.g. the movable magnetizable or magnetic component can change its distance from the permanent magnet of the armature when it shakes.
  • the armature comprises two permanent magnets, which are arranged facing each other with like poles. These permanent magnets are mounted so that they are always at a fixed distance to each other. The two permanent magnets thus generate a magnetic quadrupole field. If, for example, both permanent magnets are of the same design, the field lines have the following symmetries in their course:
  • - On the one hand may be a mirror symmetry with respect to an imaginary line on which the two permanent magnets are arranged and which passes through the poles of the permanent magnets.
  • a mirror symmetry with respect to an imaginary line best, which runs between the two permanent magnets and with respect to the two permanent magnets are arranged mirror-symmetrically.
  • a quadrupole field in particular a quadrupole field with corresponding symmetries, may be advantageous since e.g. With respect to the symmetry in a comparatively simple way similar force effects on both sides of the axis of symmetry can be generated.
  • the quadrupole field makes it possible for there to be practically no field in some areas between the two permanent magnets.
  • bistable valve these characteristics can be exploited to achieve two stable states, while between both states a e.g. unstable equilibrium of forces can prevail.
  • a bistable valve further has the advantage that this energy can be saved, since to maintain one of the stable states, the valve does not need to be supplied with a permanent control signal, whereby the energy saving is possible.
  • At least one of the two permanent magnets is fixedly secured to the anchor. This makes it possible, for example, that a force which acts as a result of the magnetic field on the permanent magnets, while also being transferred to the armature itself.
  • the armature comprises at least one permanent magnet.
  • the Generation of a magnetic field in a valve instead of a coil and a movable permanent magnet can be used.
  • the use of a longitudinal magnet, which is moved, for example, and whose magnetic field causes a force dependent on this distance by approaching the permanent magnets of the armature, is basically possible.
  • the voltage applied to the coil can be reversed, and thus the direction of the field lines of the magnetic field can be reversed.
  • a coil it is also easier to vary the field strength by adjusting the coil current, while, for example, a permanent magnet for generating the magnetic field with a motor must be approximated and removed to vary the strength of the magnetic field.
  • At least one of the permanent magnets is located inside the coil.
  • a simple advantage that can be achieved by this measure is to be able to build a compact as possible valve. If the armature with its permanent magnets is moved by the influence of the magnetic field generated by the coil, then this arrangement has the further advantage that the field lines of the magnetic field of the coil run largely parallel inside and also inside the coil high flux density is present, ie a comparatively high number of field lines pierce a unit area. This makes it possible to improve the force on the armature or to have the highest possible force acting on the anchor.
  • the arrangement may also be configured such that both permanent magnets are located inside the coil. At least one of the permanent magnets may also be located in the interior of the coil in any position of the armature between the opening and the closing of the conduit opening. The coil may further at least partially surround the armature.
  • movable armature in a development of the invention of movable armature be designed so that its movement is on the axis of the coil. For example, this is particularly advantageous when the armature is at least partially surrounded by the coil.
  • armature is at least partially surrounded by the coil.
  • the two permanent magnets may be arranged on and / or about the axis of the coil. It is particularly conceivable that the axis of the coil, the axis of the armature, the line on which the permanent magnets are arranged, and the axis of movement of the armature all coincide.
  • the armature can be designed in one embodiment, that it has been produced to a large extent as a plastic injection molded part.
  • the anchor can also be made, for example, from a stainless steel, a light metal, a composite material, etc. Therefore, it may be advantageous if the armature has a closing element for closing the conduit opening. In particular, this allows a particularly tight closure of the conduit opening.
  • the sealing material may also be correspondingly corrosion-resistant, acid- or base-resistant or temperature-insensitive.
  • the closing element can also cover a part of the armature or else the entire armature on the outside in order, for example, to avoid an interaction of the anchor material with the corresponding fluid
  • the anchor can be made of different materials.
  • a relatively light anchor can be made,
  • the recording of the coil, so the part around which the coil is wound can also be provided simultaneously as a guide sleeve for guiding the movable armature.
  • this is particularly advantageous in terms of a compact design as possible.
  • a metering device for metering a fluid is characterized in that a valve according to the invention or an embodiment or development of this valve is provided.
  • the valve then provides the appropriate dosage.
  • the already mentioned advantages of the corresponding valve can then be used for the metering device.
  • the valve in a corresponding line.
  • the metering device already comprises a storage chamber for storing the fluid.
  • the metering device can also have a pre-metering chamber for portioning the fluid volume to be metered.
  • a pre-metering chamber can have a number of advantages: For example, it allows a more accurate metering of the corresponding volume of fluid. Further, it allows separation of the fluid from the space located behind the conduit opening. Especially with simple or inexpensive embodiments, it may be possible that a return flow through the conduit opening can not be completely ruled out. If, however, a pre-metering chamber is interposed, this can lead to the fact that the impurities of the fluid are kept lower by reflux.
  • the storage chamber may have a connection to the pre-metering chamber.
  • FIG. 1 shows a schematic section through a metering device according to the invention.
  • Figure 1 shows a metering device 1 with a valve 2 and a predosing 3.
  • the valve 2 is designed as a bistable valve.
  • the predosing chamber 3 in this case comprises a predosing container 4, which is of cylindrical design.
  • the predosing container 4 is connected via an access 5 with a reservoir V.
  • the storage container V is shown cut off in Figure 1 at the top. If this reservoir V is designed, for example, as an exchange cartridge, then e.g. the metering device 1 are inserted at a designated location by means of the access 5 there. Therefore, in Figure 1, the access 5 is chamfered so as to communicate with the reservoir V, e.g. to be able to pierce an intended foil at an opening of the reservoir V can.
  • the access 5 leads via an opening 6 into the predosing container 4.
  • a further opening 7 is provided.
  • this opening 7 is being closed by a separator element 8 formed as a sphere, which e.g. made of plastic.
  • the material from which the ball 8 is made is chosen to be buoyant in the corresponding fluid to be metered. However, in principle it is also possible to make the separating element buoyant by the buoyancy of a separately formed floating body.
  • the ball 8 is designed in this embodiment of the invention so that the material of which it is made, a sufficient ⁇ j ⁇ rin ⁇ e density and the floatable separating element has enough buoyancy to in the corresponding metered liquid, such as a liquid detergent, an aqueous solution the substance to be dosed or optionally floatable in water.
  • the diameter of the separating element 8 is selected so that the cross section through the center of the ball 8 corresponds to the cross section of the cylindrical Vordosier electisses 4 almost.
  • the diameter of the ball 8 is chosen so that it is slightly smaller than the diameter of the cylindrical container 4, so that the ball 8 can move along the axis of the cylindrical container 4, without getting stuck.
  • a transfer area or a valve chamber 9 Following the opening 7 is a transfer area or a valve chamber 9, which leads to the valve 2.
  • the valve 2 itself comprises an armature 10, which in turn comprises a sealing body 11, with which an outlet opening 12 can be closed.
  • the fluid line as a whole is guided so that the fluid to be metered from the reservoir V passes through the access 5 in the pre-metering chamber 3, in particular in the predosing 4, while the plastic ball 8 can rise within the cylindrical portion 4 by the buoyancy in the fluid medium , so that this ball 8 finally reaches the opening 6 and this can also close depending on the embodiment. Accordingly, the fluid can pass through the opening 7 in the valve chamber 9. Finally, the amount of fluid to be dispensed is discharged via the valve 2 through the valve chamber 9 through the outlet opening 12 and thus reaches the outside, for example into the interior of a household appliance.
  • the ball 8 also sinks downwards with the fluid flow and again reaches the opening 7 which, depending on the embodiment, can also close it.
  • the separating element 8 is therefore sucked down in the fluid flow, since there is not enough space between the separating element 8 and the walls of the predosing container 4 that an amount of fluid which would be sufficient for the ball 8 not to flow past can flow past would be drawn.
  • the anchor 10 of the bist ⁇ biler. Valve 2 further comprises two permanent magnets 13 and 14, which are arranged opposite to each other. Both permanent magnets 13, 14 are fixedly secured to the anchor, so in particular can not change their relative distance to each other.
  • the armature 10 is movably mounted in a guide sleeve 15.
  • the guide sleeve 15 is made of a non-magnetic plastic.
  • the armature plunger 16 is, apart from the permanent magnets 13, 14 and the sealing material 11, made of the same plastic as the guide sleeve 15.
  • the guide sleeve 15 is partially wrapped by a coil 17. In this case, the axis of the coil 17 coincides with the axis of movement of the armature 10, which is otherwise characterized by a double arrow A together.
  • the valve 2 is, as already explained, formed as a bistable valve: It therefore has two stable states in which the outlet 12 is opened or closed.
  • the armature 10 is in its upper position, i. the outlet 12 is open and the armature 10 is located at the top stop 18 of the guide sleeve 15.
  • a ring 19 of magnetizable material e.g., iron or magnetizable stainless steel
  • the center axis of this magnetizable ring 19 also coincides with the axis of movement A of the armature 10.
  • a metal ball 20 made of magnetizable iron / steel in a residence volume 21.
  • This residence volume 21 is likewise approximately cylindrical.
  • the metal ball 20 can move substantially freely therein (apart from magnetic attraction forces).
  • the residence volume 21 is formed by a molded plastic tub. If, for example, the entire dosing device 1 is shaken or otherwise shaken, then the metal ball 20 accordingly moves freely within the residence volume 21.
  • the constraints imposed by the dwell volume 21 are such that the metal ball 20 moves vertically, ie, up and down in the direction A can move.
  • the operation of the valve can be illustrated as follows:
  • the coil 17 is not traversed by a current, so even generates no magnetic field.
  • a quadrupole field is generated by the two permanent magnets 13, 14 which are mutually oppositely directed along the axis A and which also extends (substantially) vertically symmetrically with respect to the axis A through the middle of the permanent magnets.
  • the armature 10 is initially in the down position, i. closes the outlet 12, this is a stable state, since in this case the permanent magnet 14 and the field generated by him magnetized the iron of the ring 19 and the resulting force action holds the armature 10 in this position, the coil 17 for this consideration should not be flowed through by a stream.
  • the valve 2 is in terms of the iron masses of the ring 19, the ball 20, the strength of the permanent magnets 13, 14 and in terms of size and spacing ratios of the entire valve 2 designed so that this condition remains stable initially, unless the coil of a Current is flowed through and generates a magnetic field and also independent of the current position of the iron ball 20th
  • valve 2 is, however, with respect to the iron masses 19, 20 and its distances and the strength of the permanent magnets 13, 14 formed so that the attraction between the armature and the magnetized iron ball 20 is sufficient to the armature 10 in its second stable, open position on the stop 18 to hold up.
  • this condition position of the armature in the open state
  • the ball 20 loses its contact with the support surface 22 and thus moves away from the
  • the ball 20 is in position on the support surface 22 and is still the anchor 10 in the upper, open position, ie the stop 18, but the valve can also be closed again by a voltage in the reverse direction with respect to the above voltage is applied to the coil 17 and thus generates a magnetic field, which removes the anchor from its previous position again and transported down so that it closes the outlet 12 again.
  • this is the operational closure of the conduit opening 12, since generally such vibrations can not be assumed or only in special applications. If the voltage applied to the coil 17, then immediately switched off again, the attraction between the permanent magnet 14 and the ring 19 is sufficient again to keep the armature in a closed position of the outlet 12 in a stable position.
  • the metering device 1 is oriented in the operating position so that the outlet in the direction of gravity down or the access 5 to the reservoir in the direction of gravity is at the top.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

L'invention concerne une vanne (2) pour le guidage de fluides, notamment pour le dosage de fluides à travers une ouverture de guidage (12), la vanne étant conçue de façon bistable entre deux états d'ouverture de l'ouverture de guidage. La vanne comporte un induit mobile (10) pour ouvrir et fermer l'ouverture de guidage, comprenant au moins un aimant permanent (13, 14). Pour permettre une manipulation sûre, au moins un composant (20) en matériau magnétisable ou magnétique est disposé librement mobile dans un dispositif d'installation définissant un volume de séjour. L'invention concerne également un dispositif de dosage (1).
PCT/EP2010/000942 2009-04-28 2010-02-16 Vanne pour le guidage de fluides et dispositif de dosage WO2010124755A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009061015.4 2009-04-28
DE102009061015 2009-04-28
DE102009033588.9 2009-07-16
DE102009033588 2009-07-16

Publications (1)

Publication Number Publication Date
WO2010124755A1 true WO2010124755A1 (fr) 2010-11-04

Family

ID=42224106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/000942 WO2010124755A1 (fr) 2009-04-28 2010-02-16 Vanne pour le guidage de fluides et dispositif de dosage

Country Status (1)

Country Link
WO (1) WO2010124755A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020527681A (ja) * 2017-07-26 2020-09-10 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 液圧ブレーキシステムのための双安定電磁弁、そのための制御方法および組立方法、ならびにこのような種類の電磁弁を有するブレーキシステム
WO2022229765A1 (fr) * 2021-04-26 2022-11-03 Johnson & Johnson Surgical Vision, Inc. Commande de dynamique de fluide
WO2022269385A1 (fr) * 2021-06-23 2022-12-29 Johnson & Johnson Surgical Vision, Inc. Vanne compacte
US11771594B2 (en) 2021-04-26 2023-10-03 Johnson & Johnson Surgical Vision, Inc. Controlling intraocular pressure during phacoemulsification procedure
US11774001B2 (en) 2021-04-26 2023-10-03 Johnson & Johnson Surgical Vision, Inc. Solenoid valve shock absorber

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690371A (en) * 1985-10-22 1987-09-01 Innovus Electromagnetic valve with permanent magnet armature
WO1992008919A1 (fr) * 1990-11-16 1992-05-29 Asys Automatic Systems Gmbh & Co Kg Valve
DE19757679A1 (de) 1996-12-27 1998-07-02 Elbi Int Spa Vorrichtung für die Abgabe von Spülmitteln für Geschirrspülmaschinen
NL1009230C1 (nl) * 1998-05-20 1999-11-24 Unilever Nv Klep voor het regelen van de stroming door een vloeistofleiding.
CA2240876A1 (fr) * 1998-06-17 1999-12-17 Jack E. Fisher Actuateur a surete integree equipe de deux aimants permanents
US20050061302A1 (en) * 2003-06-20 2005-03-24 Corey Tatsu Purge valve including a permanent magnet linear actuator
DE102006058073A1 (de) * 2006-04-19 2007-10-25 Robert Bosch Gmbh Magnetventil für ein Kraftstoffeinspritzsystem

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690371A (en) * 1985-10-22 1987-09-01 Innovus Electromagnetic valve with permanent magnet armature
WO1992008919A1 (fr) * 1990-11-16 1992-05-29 Asys Automatic Systems Gmbh & Co Kg Valve
DE19757679A1 (de) 1996-12-27 1998-07-02 Elbi Int Spa Vorrichtung für die Abgabe von Spülmitteln für Geschirrspülmaschinen
NL1009230C1 (nl) * 1998-05-20 1999-11-24 Unilever Nv Klep voor het regelen van de stroming door een vloeistofleiding.
CA2240876A1 (fr) * 1998-06-17 1999-12-17 Jack E. Fisher Actuateur a surete integree equipe de deux aimants permanents
US20050061302A1 (en) * 2003-06-20 2005-03-24 Corey Tatsu Purge valve including a permanent magnet linear actuator
DE102006058073A1 (de) * 2006-04-19 2007-10-25 Robert Bosch Gmbh Magnetventil für ein Kraftstoffeinspritzsystem

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020527681A (ja) * 2017-07-26 2020-09-10 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 液圧ブレーキシステムのための双安定電磁弁、そのための制御方法および組立方法、ならびにこのような種類の電磁弁を有するブレーキシステム
US11351973B2 (en) 2017-07-26 2022-06-07 Robert Bosch Gmbh Bistable solenoid valve and method for assembling a bistable solenoid valve
WO2022229765A1 (fr) * 2021-04-26 2022-11-03 Johnson & Johnson Surgical Vision, Inc. Commande de dynamique de fluide
US11771594B2 (en) 2021-04-26 2023-10-03 Johnson & Johnson Surgical Vision, Inc. Controlling intraocular pressure during phacoemulsification procedure
US11774001B2 (en) 2021-04-26 2023-10-03 Johnson & Johnson Surgical Vision, Inc. Solenoid valve shock absorber
US11771818B2 (en) 2021-04-26 2023-10-03 Johnson & Johnson Surgical Vision, Inc. Fluid dynamics control
WO2022269385A1 (fr) * 2021-06-23 2022-12-29 Johnson & Johnson Surgical Vision, Inc. Vanne compacte

Similar Documents

Publication Publication Date Title
AT396622B (de) Elektromagnetisch betätigbares ventil
DE102009033589A1 (de) Dosiervorrichtung
EP2365239B1 (fr) Dispositif destiné à la régulation du débit d'un milieu liquide ou gazeux
DE69117673T2 (de) Hochgeschwindigkeitsdreiwegeventil für Fluidum unter Druck zum Beispiel Druckluftkranläufe
DE4425540C2 (de) Modulares Ventil für strömende Medien
WO2010124755A1 (fr) Vanne pour le guidage de fluides et dispositif de dosage
DE102005034787B4 (de) Elektromagnetventil
EP0882187A1 (fr) Distributeur a commande electromagnetique
DE69625787T2 (de) Vorrichtung zum Ablenken und Schliessen des Wasserstromes in einer Geschirrspülmaschine, einer Wasmaschine oder dergleichen
DE60212368T2 (de) Elektromagnetisches ventil
DE102010008190A1 (de) Ventil zur Fluidleitung sowie Dosiervorrichtung
DE102005056435A1 (de) Sperrvorrichtung für ein Hub-Magnetsystem
EP0170894B1 (fr) Dispositif d'entraînement électromagnétique
DE202006019176U1 (de) Elektromagnetventil für flüssige und gasförmige Medien
WO2011006550A1 (fr) Vanne pour le guidage de fluide ainsi que dispositif de dosage
EP2853792B2 (fr) Dispositif destiné à la régulation du débit d'un fluide
DE102010008191B4 (de) Ventil zur Fluidleitung sowie Dosiervorrichtung
DE1195121B (de) Schnell wirkendes Magnetventil
DE10327209B3 (de) Schaltvorrichtung, insbesondere zum Betätigen von Ventilen
WO2018103921A1 (fr) Système de soupape
WO2010124754A1 (fr) Vanne pour le guidage de fluides et dispositif de dosage
DE2001600A1 (de) Steuervorrichtung
DE19822735A1 (de) Ventil zur Steuerung von flüssigen oder gasförmigen Medien
DE936838C (de) Magnetventil mit Springschaltersteuerung
DE2317433A1 (de) Zeitverzoegerer, insbesondere fuer stromunterbrecher

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10710999

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10710999

Country of ref document: EP

Kind code of ref document: A1