EP0794010A1 - Distributeur de fluide comportant des éléments magnétiques - Google Patents

Distributeur de fluide comportant des éléments magnétiques Download PDF

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Publication number
EP0794010A1
EP0794010A1 EP97103535A EP97103535A EP0794010A1 EP 0794010 A1 EP0794010 A1 EP 0794010A1 EP 97103535 A EP97103535 A EP 97103535A EP 97103535 A EP97103535 A EP 97103535A EP 0794010 A1 EP0794010 A1 EP 0794010A1
Authority
EP
European Patent Office
Prior art keywords
component
piston
discharge device
valve
media
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97103535A
Other languages
German (de)
English (en)
Other versions
EP0794010B1 (fr
Inventor
Lothar Graf
Stefan Ritsche
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.)
Aptar Radolfzell GmbH
Original Assignee
Erich Pfeiffer GmbH
Ing Erich Pfeiffer 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 Erich Pfeiffer GmbH, Ing Erich Pfeiffer GmbH filed Critical Erich Pfeiffer GmbH
Publication of EP0794010A1 publication Critical patent/EP0794010A1/fr
Application granted granted Critical
Publication of EP0794010B1 publication Critical patent/EP0794010B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1073—Springs

Definitions

  • the invention relates to a discharge device for media, such as gaseous, liquid, creamy, gel-like, powdery and / or solid media or the like, which are preferably pressurized for discharge in a pressure or pump chamber and under this from the media outlet Discharge device discharged and thereby completely detached from the discharge device.
  • the flowable medium can be discharged as an atomized media strand or atomized or very finely atomized and can be suitable for technical, cosmetic and / or medical applications.
  • the discharge device has two device units for opening for the media discharge or for generating pressure, which can be moved against one another with a single hand of the user who is simultaneously carrying the discharge device, the shape or length of the discharge device changing, in particular becoming smaller.
  • the device units or their base bodies can be formed in one piece with one another or be formed by separately manufactured and then interconnected structures. If a pump, such as a push piston pump, is provided as the discharge conveyor, the first device unit contains the pump housing with the pump cylinder and possibly a fastening element for fastening the discharge device to a media store, while the second device unit contains a piston unit with an actuating head, on which the media outlet is provided can.
  • An inlet valve that opens and closes as a function of the actuation stroke is expediently provided on the first device unit for filling the pressure space, while a correspondingly opening and closing outlet valve can be provided on the second device unit.
  • the discharge device advantageously has means for influencing the medium, for example for separating particles, for delimiting enclosed spaces, such as media spaces or flow paths, for exerting a holding or latching force, for exerting a control, actuating, resetting, triggering -, Closing, driving and / or counteracting media pressure, to change the cross-section of the spaces or channels mentioned and / or to secure the position of the entire discharge device with respect to a counter-holder.
  • Such means can also be used in an adhesive, resilient, damping manner, in the manner of a snap-in or snap connection, or similarly to a spring, to prevent movement.
  • the invention has for its object to provide a discharge device for media, in which disadvantages of known designs are avoided and which in particular contains at least one force element for exercising a useful force, which is very simple.
  • the discharge device contains at least one component with ferromagnetic properties.
  • This component can be magnetized or non-magnetized and, in the first case, determines a magnetic field with two or more opposite magnetic poles, from which a magnetic force originates. This magnetic force can affect the effects of the above. Exercise funds.
  • the ferromagnetic component is in particular arranged completely enclosed within the discharge device. It can contain iron or a suitable alloy and consist of compressed, pole-oriented bulk material, the particles of which are solidified with a binder, which may be made of plastic, to form a rigid or elastic body.
  • This component as a whole can be freely movable under the action of the magnetic force and gravitational forces or can be provided as part of a further structure to which it is movably and / or firmly connected, e.g. through liability, embedding or the like
  • the magnetic force is particularly suitable as a closing force for a valve, as a restoring force for a valve or for the device units, as a counterforce for a media pressure or the like.
  • the ferromagnetic component can be completely washed around by the medium or have at least one peripheral or similar surface that seals against contact with the medium and is therefore a dry surface.
  • the magnetic force can act axially and / or rotating, for example in the case of an adjusting or counting device for discharge strokes, with which the two device units per discharge stroke or the like are gradually rotated relative to one another.
  • the magnetic force can also be used as a driving force for generating pressure, for example in order to move a piston or displacer in the pressure chamber in the sense of an increase in pressure.
  • the magnetic force can be used to facilitate the assembly of the discharge device, for example to secure the two device units against each other.
  • the ferromagnetic component is temperature and aging resistant and can be easily sterilized.
  • a material which can be processed by injection molding and which is magnetized and polarized in the production tool under the influence of a magnetic field of an electromagnet is advantageously used to produce the ferromagnetic component.
  • This material can contain at least 2% and / or at most 20 or 15 or 10% plastic, while the rest is a magnetic powder with a grain size in the ⁇ range.
  • Such plastomagnets can contain an alloy, for example neodymium-iron-boron, as the ferromagnetic component, the polarity of which is aligned before the component cools or solidifies.
  • the component can be demagnetized or neutralized again with an opposite magnetic field in order to prevent adverse effects of magnetization, for example undesired adherence to other ferromagnetic structures, until assembly.
  • the ferromagnetic component is then magnetized or activated again and thus converted into its functional or working state.
  • the discharge device 1 has two units 2, 3 which can be moved relative to one another for manual pressure charging of the medium, each with a base body 4, 5, which are to be pushed linearly into one another for generating pressure.
  • the base body 4 of the unit 2 for example according to FIGS. 7 to 9, continuously forms a tubular housing 6 with an inner end 7 and an outer end 8.
  • the unit 2, 4 is inserted through the neck of a storage vessel over most of its length , so that the end 7 is in the memory and the end 8 is outside the memory, while the housing 6 is immediately washed by the stored medium.
  • the discharge device 1 is aligned vertically with the media outlet at the top or the main flow of the medium directed upward within the discharge device 1, the inside is synonymous with the bottom and the outside is the same as the top.
  • a closable inlet 9 via which medium flows from the reservoir into the housing 6 by suction during the return stroke or the like.
  • the end 7 can be defined by the closing surfaces of the inlet closure, the associated bottom surface of the pressure chamber or the free end of a connecting piece 11 of the one-piece base body 4, 6.
  • An inlet or riser pipe 12 with one end can be attached to the nozzle, which is much narrower than the housing 6 connect, the other end of which sucks in the bottom area of the accumulator and which is inserted as a separate component in the connection piece 11 or is formed in one piece with the connection piece 11.
  • All the arrangements and components of the discharge device lie in an axis 10, parallel to which the arrangements 1 to 6 are elongated.
  • the inlet closure is formed here by a valve 13 which opens and closes depending on the media pressure or on the mutual positions of the units 2, 3.
  • the movable within the housing 6 valve body 14 has an inwardly conical closing surface for the other valve body 15, which is formed in one piece with the housing 6 as an annular transition in axial view of the housing shell 18 in the nozzle 11 and thus limits the inlet 9.
  • a pressure or pump chamber 16 is delimited by the outermost jacket 18 of the housing 6, which is delimited at the inner end by the valve 13 and at the outer end by a piston 19 of a piston unit 20 or by the closing surfaces of a further valve 23.
  • the inner circumference of the casing 18 forms a raceway 17 for the sealed guidance of the displacer or piston 19, which can be guided on the raceway 17 in a ring-shaped manner with only one or more piston lips sealed.
  • the piston unit 20 has a piston neck 21 which is formed in one piece with the cup-shaped piston 19 and is narrowed with respect to this, which is penetrated by a longitudinal channel 22 which is substantially narrowed with respect to the inner circumference of the piston 19.
  • the outlet valve 23 has two valve bodies 24, 25 that can be moved relative to one another into an open and a closed position, the cooperating closing surfaces of which within the piston 19 or piston neck 21 can lie and either strike each other in the closed position or are part of a slide valve according to FIG. 14.
  • a channel shaft 26 containing the valve body 25 in one piece can be provided, on which the valve body 24 is displaceable and fixed in its two positions by a stop or the like.
  • valve body closes a transverse channel 27 in the valve body 25 and this transverse channel 27 is connected to a longitudinal channel 28 by line.
  • the outer end of the housing 6, 18 can be closed with a separate cover 29 penetrated by the piston unit 20, 21. This closure can also be formed in one piece with the jacket 18.
  • the two units 2, 4 and 3, 5 are constantly loaded in the return stroke direction to their starting position by two components 31, 32 with ferromagnetic properties which repel each other under magnetic force by facing or using the same magnetic poles have turned away from each other.
  • the components 31, 32 can be arranged in a ring around the axis 10 on the outside of the base body 4, 6 or 5 and have the same inside and / or outside width. They bring about a progressively increasing spring force when approaching, namely during the working stroke, and can either strike one another in the actuated end position or lie at a gap distance from one another. They are provided here in the region of the end 8 or a fastening element which serves to secure the position of the units 2, 4 on the storage neck and can be formed by the base body 4 or the cover 29.
  • valve 23 is arranged with its closing surfaces inside the piston neck 21 and offset to the outside with respect to the piston 19.
  • the valve body 24 is on Inner circumference 22 of the piston shaft 21 is guided in a displaceable manner and delimits longitudinal channels with it, which can be formed by grooves in the outer circumference of the valve body 24.
  • the valve body 25 is located on the inside of the valve body 24 and is inserted into the one-piece piston component 19, 21 or formed in one piece with it and penetrated by a central longitudinal channel, the outer end of which forms its valve seat.
  • a component 30 with ferromagnetic properties which repels the valve body 24 in the direction of the closed position, is fixed firmly in the neck 21 by circumferential compression and is continuously penetrated by the channel 28.
  • the valve body 24, like the sleeve-shaped component 30, is made entirely of ferromagnetic material and there is no shielding or the like between the two bodies 24, 30, which the Can weaken the effect of the magnetic field.
  • the body 24 is also kept at a distance from the body 30 by the magnetic force in the open position.
  • two units or components can be rotated relative to one another and secured by two components 31, 32 with ferromagnetic properties in one or more mutual rotational positions.
  • the two components 31, 32 can bear against one another under the magnetic force when they face each other with opposite poles.
  • the components 31, 32 are in the form of a ring segment and one of the magnets is fixedly arranged on one of the base bodies 4, 5 or the like.
  • the two bodies 4, 5 can be manually rotated against each other against the magnetic holding force of the components 31, 32 and then, for example, only moved axially against one another to carry out the discharge stroke, because such movement in the magnetically secured position is positively prevented by stop surfaces.
  • the valve 23 lies with its closing surfaces outside the piston neck 21 in the piston jacket, which, on the other hand, is expanded and integrally connected to the inner end.
  • the valve body 24 is plate-shaped with a constant thickness throughout, so that one or both closing surfaces can be continuously flat.
  • the valve body 25 does not consist of ferromagnetic material but of another plastic
  • the valve body 25 according to FIG. 7 has ferromagnetic properties and its poles are oriented such that it loads the valve body 24 to the closed position.
  • the body 25 inserted by compression into the piston skirt can protrude over the inner end of the piston 19 into the jacket 18 and connect directly to the space 16 with its narrowed longitudinal channel, without being sealed on the raceway 17.
  • annular passage channel for the medium is free.
  • the valve body 24 can strike against counter-stops of the piston component 20 in such a way that the line path into the channel 22 remains free.
  • the valve body 24 immediately closes the valve 23 again under the magnetic force. The valve body 24 is not penetrated by passages.
  • the annular disk-shaped component 33 with ferromagnetic properties is through Pressing or the like. Fixed and axially limited in the inner circumference of the casing 18. This component 33 loads the valve body 14 inwards to the closed position, since it is offset outwards relative to the body 14 and the bodies 14, 33 face each other with the same poles. On the return stroke of the piston unit 20, the space 16 is enlarged, a negative pressure is generated in the space 16 and the body 14 is loaded in the direction of the open position or the component 33 until it lifts off the valve body 15.
  • a mechanical spring for example a helical or compression spring, can be provided for returning the units 2, 3 to the starting position, with their inner end opposite the housing 6, for example on the component 33, and their outer end opposite the base body 5, for example on the valve body 25 or within the piston component 19, 21 is supported under prestress.
  • the return movement can also be driven by magnetic force according to FIG. 7.
  • two magnets or components made of ferromagnetic material facing each other with the same magnetic poles are provided, which can be formed directly by the bodies 25, 33. In the actuated end position, the bodies 25, 33 can strike one another or remain at a distance from one another.
  • the body 25 is arranged entirely within the furthest casing of the piston 19.
  • FIG. 9 shows, like FIGS. 3, 7 and 8, differential pressure valves 13, 23, of which the inlet valve 13 is designed similarly to that according to FIG. 7.
  • the valve body 24 executes its opening movement opposite to FIG. 3 inwards and the component 34 with ferromagnetic properties or its effective pole is offset axially inwards relative to the valve body 24, so that it projects freely into the space 16.
  • the two bodies 24, 34 form a self-contained piston-cylinder unit with an always closed and volume-free drying or pressure chamber that can be changed in volume, which is delimited by the same pole sides of the two magnetic components 24, 34.
  • the valve body 24 has an enlarged piston collar, which is guided in a cup-shaped recess in the outer end face of the component 34 so as to be displaceable against the gas pressure in the drying chamber.
  • the component 34 engages by pressing or the like. Firmly engages in the inner circumference of the piston sleeve 19 and delimits with it longitudinal channels which constantly connect the space 16 with the annular space in the piston slee
  • valve body 25 is formed in one piece with the piston component 19, 21 and its closing surface is formed by the annular boundary of the inner end of the channel 22. This emerges during the course of the work or discharge stroke an inner end of the component 34 into the component 33 or a sleeve-shaped component with ferromagnetic properties adjoining it, which can be formed separately from the component 33 or in one piece with it and, compared with this, a larger inner width which is closely matched to the outer circumference of the component 34 having. As a result, the restoring force for the units 2, 3 described with reference to FIG. 7 can be significantly increased.
  • the magnet arrangement according to the invention can also be provided in such a way that two components 14, 33 with ferromagnetic properties are positively secured in a starting position by magnetic force or limited in position. If one of these components is moved a bit out of the starting position compared to the other by a mechanical driver or the like, then the magnetic locking of the starting position is released and this component is completely transferred to its second end position, in which it can also be fixed by a stop .
  • the movable component can be, for example, a valve body 14 of any valve which, in one end position, for example the starting position, strikes directly on the other component 33 and in the other end position on the valve body 15 which is fixed relative to this component 33 and thereby closes the associated valve 13.
  • the driver can lie within the housing 6 and, for example, act on the end face of the component 14 facing away from the stop 15.
  • Component 33 which has ferromagnetic properties, is designed here as a thin-walled sleeve which can be firmly inserted into the inner circumference of jacket 18 and expediently has an annular collar projecting beyond its inner circumference, against which component 14 strikes in the starting position.
  • the component 14 lies completely within the component 33 in the starting position and is in the other End position over the associated end of this component 33 with part of its length.
  • the closure 23 is provided at a distance from the piston unit directly at the media outlet 40, which is formed by the outer end of a nozzle channel penetrating a wall, such as an end wall.
  • the inner end of this nozzle channel is closed by the closure body 24 and the wall forms the valve body 25.
  • the component 34 is cup-shaped, so that the valve body 24 can engage with a piston section to form a drying chamber and is brought into the open position by the media pressure.
  • the piston collar of the valve body 24 is always completely within the cup opening and its closing direction is the same as the direction of flow in the nozzle channel.
  • the discharge head 38 is essentially formed by a nozzle lying in the axis 10 and continuously tapered towards its free end, in the end face of which the discharge nozzle 40 is located and which is suitable, for example, for insertion into a body opening, such as a nostril.
  • the connecting piece belonging to the base body 5 can also have the same width throughout as shown in FIG. 12 and here accommodates the valve arrangement 24, 34 in its free end.
  • the discharge head 38 is formed by a cap, from which the media outlet 40 emerges on the outer circumference in a direction transverse to the axis 10.
  • the media outlet is formed here by a sleeve-shaped component (not shown in more detail) which accommodates the components 24, 25 oriented transversely to the axis 10 in its interior and can be designed, for example, like the connecting piece described with reference to FIG. 12.
  • the closing direction of the valve body 24 is here in a manner similar to that in FIG. 3 against the direction of flow through the valve 23.
  • the valve body 25 here has a cup opening, so that the closing surfaces lie within the valve body 25 at a distance from its two ends.
  • Both valve bodies 24, 25 are formed by components with ferromagnetic properties and are loaded to the closed position by their magnetic force.
  • the head 38 can have an outermost jacket 39 which, in any position, projects beyond the end 8 of the unit 2, 4 or engages over the outer circumference.
  • the outer end face of the end wall adjoining the jacket 39 forms the handle 41 of the head 38, which forms the base body 5.
  • the handle 41 is offset inwards relative to the outermost end of the head 38 or connecting piece 39 and it projects beyond the connecting piece 39 on both sides.
  • the head 38 has on the inside a contact-free, sleeve-shaped shaft 42 as a connecting element, with which the outer end of the piston shaft of the piston unit 20, for example the piston neck 21 or the shaft 26 according to FIG. 14, is to be firmly connected.
  • the shaft 42 is penetrated by a longitudinal channel, from which a transverse channel branches off within the end wall of the head 38, which extends in a straight line to the closing surfaces of the valve 23 and can lie coaxially with the media outlet.
  • the valve 23 is designed as a slide valve, the valve body 24 of which can simultaneously form at least part of the piston 19.
  • the valve body 25 is formed by the inner end of the channel shaft through which the channel 28 passes only over part of its length, the jacket of which is penetrated by the transverse channel 27 at the inner end of the channel 28.
  • the outer end or in the outer circumference of the valve body 25 lying opening of the channel 27 is covered in the closed position sealed from the inner circumference of the component 19, 24. If, on the other hand, the component 19, 24 is moved outwards, this opening is free and the channel 28 is connected to the space 16 by a line. In the closed position, the component 19, 24 strikes with its inner end face against a stop 37, which can be formed by an enlarged collar at the inner end of the shaft.
  • the component 19, 24 is magnetically loaded by the component 34, which is fixedly arranged on the component 25, 26, 37.
  • the annular disk-shaped component 34 is fixed by pressing or the like, fixed on the continuously wide outer circumference of the shaft 26 up to the stop 37 and can be in the starting position of the units 2, 3 with its side facing away from the component 19, 24 on the base body 4 or Open cover 29. If the pressure in space 16 increases due to displacement of piston unit 20, it acts on the inner piston end face and against the repulsive force between components 24, 34 until these are overcome, component 19, 24 displaced against component 34 and valve 23 opened becomes. As soon as this pressure drops accordingly, the valve 23 closes again under magnetic force.
  • a detection or counting device which contains two actuators which can be incrementally shifted from one another and possibly a display which makes a symbol corresponding to the respective mutual switching position visible.
  • an actuator can rotate the actuators against each other by one switching step with each working or return stroke, so that the number of discharge strokes carried out is recorded.
  • one actuator is provided on each of the base bodies 4, 5 and is either connected to it in a fixed manner or in one piece or movable relative to this for performing the switching movement.
  • the switching movement is expediently a rotary movement about the axis 10.
  • FIG. 15 shows an actuated end position of the detection device 44, in which the actuating cam 36 of one switching or actuator is laterally adjacent to actuating cam 35 of the other actuator.
  • the cams 35, 36 are components with ferromagnetic properties, so that, for example, in the actuated stroke end position of the discharge device the component 36 adheres to a component 35 and thus secures this position without a resilient locking mechanism being required for this. From this position, the detection device 44 or the units 2, 3 can then be transferred back to their other end position by applying a correspondingly large manual force.
  • the components 35, 36 can also ensure in any switching position that a rotational play between the actuators is avoided by magnetic force. Furthermore, the magnetic force can load the cam 36 with the associated actuator in each switching position towards the next and thereby effect the step-by-step switching even without a mutual mechanical drive connection between the actuators, so that a mechanical stepping mechanism is not required.
  • the discharge device 1 can also have a valve 45 in the vicinity of the end 8 and outside as well as separately from the pressure chamber 16, which serves in particular for ventilation of the storage vessel, so that there is no negative pressure in it due to the increasing emptying.
  • the ventilation valve has a valve body 46 movable with the piston unit 20 and one opposite the base body 4 tight valve body 47, which can be formed by the end of a collar of the cover 8, which protrudes from the end 8 into the jacket 18 and guides the shaft 21 or 26 with radial play, so that the guide gap is permeable to outside air.
  • the valve body 46 can be formed by the piston component 19, 21 or the conically stepped transition between the piston jacket 19 and the neck 21, the outer circumference of which forms the closing surface of the valve 45, which like the other closing surface on the side of the piston facing away from the space 16 19 lies in a drying room.
  • the jacket 18 is transversely penetrated by an opening which always connects the interior of the storage tank to the drying room in a line.
  • the valve 45 is closed and opens at the beginning of the working stroke because the valve body 46 lifts off the valve body 47.
  • the storage space is then connected to the outside atmosphere via the said guide gap.
  • the valve body 46 can be formed by the component 34 or can be provided on its outer side facing away from the space 16.
  • the handles 41 for triggering the piston 19 or their trigger members acting on the piston 19 are moved transversely to the axis 10, e.g. through openings in the jacket 18.
  • each of the described embodiments can be provided analogously for a single discharge device, which is why all parts of the description apply analogously to all embodiments.
  • Each of the components with ferromagnetic properties is expediently designed as a permanent magnet, the associated component having a homogeneous structural structure throughout or being formed in one piece. All properties and effects can be just like described or only approximately or essentially as described or also greatly differing, depending on the requirements placed on the discharge device.
  • the valves 13, 23, 45 as well as the piston units 20 and all ferromagnetic components can be exchanged with one another as desired. Furthermore, each of the described features can also be omitted.

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  • Reciprocating Pumps (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP97103535A 1996-03-09 1997-03-04 Distributeur de fluide comportant des éléments magnétiques Expired - Lifetime EP0794010B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19609181 1996-03-09
DE19609181A DE19609181A1 (de) 1996-03-09 1996-03-09 Austragvorrichtung für Medien

Publications (2)

Publication Number Publication Date
EP0794010A1 true EP0794010A1 (fr) 1997-09-10
EP0794010B1 EP0794010B1 (fr) 2003-05-21

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EP97103535A Expired - Lifetime EP0794010B1 (fr) 1996-03-09 1997-03-04 Distributeur de fluide comportant des éléments magnétiques

Country Status (4)

Country Link
US (1) US5875938A (fr)
EP (1) EP0794010B1 (fr)
AT (1) ATE240788T1 (fr)
DE (2) DE19609181A1 (fr)

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WO2012172254A1 (fr) * 2011-06-15 2012-12-20 Chanel Parfums Beaute Organe de distribution d'un produit fluide pour le soin, le maquillage ou la toilette
EP3000533A1 (fr) * 2014-09-25 2016-03-30 Albea Thomaston Inc. Pompe de distribution d'un produit contenu dans une bouteille
WO2019227184A1 (fr) * 2018-05-29 2019-12-05 Albea Do Brasil Embalagens Ltda Distributeur de produit liquide muni d'un système magnétique pour le positionnement relatif

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USD446578S1 (en) 1999-10-14 2001-08-14 Becton, Dickinson And Company Drug container holder
USD463546S1 (en) 1999-10-14 2002-09-24 Becton Dickinson And Company Drug container holder
USD447559S1 (en) 1999-10-14 2001-09-04 Becton, Dickinson And Company Drug container holder
USD448474S1 (en) 1999-10-14 2001-09-25 Becton, Dickinson And Company Drug container holder
US6382204B1 (en) 1999-10-14 2002-05-07 Becton Dickinson And Company Drug delivery system including holder and drug container
GB0130284D0 (en) * 2001-12-19 2002-02-06 Glaxo Group Ltd Medicament dispenser
CN108057537A (zh) * 2018-01-02 2018-05-22 杨智杰 一种喷雾器头

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012172254A1 (fr) * 2011-06-15 2012-12-20 Chanel Parfums Beaute Organe de distribution d'un produit fluide pour le soin, le maquillage ou la toilette
FR2976506A1 (fr) * 2011-06-15 2012-12-21 Chanel Parfums Beaute Organe de distribution d'un produit fluide pour le soin, le maquillage ou la toilette
CN103747881A (zh) * 2011-06-15 2014-04-23 香奈儿化妆品简单股份公司 用于分配流体护理品、化妆品或洗涤品的分配构件
US9409684B2 (en) 2011-06-15 2016-08-09 Chanel Parfums Beaute Dispenser member for dispensing a care product, makeup, or a toiletry
EP3000533A1 (fr) * 2014-09-25 2016-03-30 Albea Thomaston Inc. Pompe de distribution d'un produit contenu dans une bouteille
WO2019227184A1 (fr) * 2018-05-29 2019-12-05 Albea Do Brasil Embalagens Ltda Distributeur de produit liquide muni d'un système magnétique pour le positionnement relatif

Also Published As

Publication number Publication date
DE59710103D1 (de) 2003-06-26
US5875938A (en) 1999-03-02
DE19609181A1 (de) 1997-09-11
ATE240788T1 (de) 2003-06-15
EP0794010B1 (fr) 2003-05-21

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