EP0472915B2 - Distributeur de fluide - Google Patents

Distributeur de fluide Download PDF

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Publication number
EP0472915B2
EP0472915B2 EP91112539A EP91112539A EP0472915B2 EP 0472915 B2 EP0472915 B2 EP 0472915B2 EP 91112539 A EP91112539 A EP 91112539A EP 91112539 A EP91112539 A EP 91112539A EP 0472915 B2 EP0472915 B2 EP 0472915B2
Authority
EP
European Patent Office
Prior art keywords
discharge
determining device
actuator
determining
discharge apparatus
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.)
Expired - Lifetime
Application number
EP91112539A
Other languages
German (de)
English (en)
Other versions
EP0472915B1 (fr
EP0472915A2 (fr
EP0472915A3 (en
Inventor
Karl-Heinz Fuchs
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
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Application filed by Erich Pfeiffer GmbH, Ing Erich Pfeiffer GmbH filed Critical Erich Pfeiffer GmbH
Publication of EP0472915A2 publication Critical patent/EP0472915A2/fr
Publication of EP0472915A3 publication Critical patent/EP0472915A3/de
Application granted granted Critical
Publication of EP0472915B1 publication Critical patent/EP0472915B1/fr
Publication of EP0472915B2 publication Critical patent/EP0472915B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/04—Design features of general application for driving the stage of lowest order
    • G06M1/041—Design features of general application for driving the stage of lowest order for drum-type indicating means
    • 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
    • B05B11/108—Means for counting the number of dispensing strokes
    • 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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container

Definitions

  • the invention relates to a discharge device according to the preamble of claim 1.
  • media especially for flowable ones Media of essentially any type provided that for example by repeated manual operation a discharge conveyor in discharge units from one Media storage should be deployable.
  • a detection device is available with which any or such data is recorded, saved and, if necessary, displayed visible from the outside can that related to the application of the medium are important.
  • data can for example the number of applications already completed and / or at least one next one Time of application or the like his.
  • EP-A-0 114 617 and EP-A-0 269 496 is a discharge device with a detection device became known, the basic body for Execution of the counting processes rotating, for example in a manner not described in more detail, if necessary by Friction, stored on the confirmation of the discharge unit is.
  • US-A-4 220 247 shows one with a detector provided cap for one Pouring bottle, in which the media discharge is not with a discharge conveyor.
  • the USA-3 460 719 shows an aerosol atomizer a cylindrical container and an upper one, through a Container necking formed edge.
  • the aerosol valve with a vertical confirmation plunger is by means of a Crimp fastening used.
  • the actuator head consists of a cylindrical Basic body, the one separated by the constriction Bundle of the container is snapped on. Across from this is the axially movable actuation button guided axially movable with the outlet nozzle and sits with a middle nozzle on the valve lifter.
  • the invention is based on the object to create a discharge device with a detection possibility for actuation strokes, the opposite known training, especially for certain Use cases, is improved and preferably very much simply trained and can be installed at any time.
  • the basic body of the detection device is formed by a separate component, which is then simply attached to the discharge unit can be, if their discharge conveyor with a Cap or screw cap, but with a simpler, for example to be determined by deformation or only to be opened by destruction, as it can be formed by a Crimean ring on which Media storage is attached.
  • the base body can have a cover for complete shielding of this attachment and possibly the constricted neck of the vessel and resiliently resilient to one shoulder of the vascular abdomen of the media storage essentially without gaps connect so that there are practically no dirt gaps result.
  • the outer width of the cover can at most or almost as large as the outside width of the vascular abdomen, so that there is a relative uniformly continuous outer surface results.
  • the base body can be used directly as Scale carriers designed for at least one scale be, whose scale symbols are expedient essentially evenly distributed over the entire circumference are. It is also conceivable that the base body is proportionate stiff so rotatable on the discharge unit to keep it in different starting positions can be adjusted.
  • the base body is also advantageous a registration and / or display element like a Freewheel in such a way that it on the one hand against unintentional twisting is secured and on the other hand with a correspondingly high actuation force only adjusted in one direction can be while it is in the opposite Direction is locked positively.
  • this link not by one only on the base body Adjusting body formed, but essentially independent from the base body in a separate storage about axially and / or rotatably, so it can in a simple manner by an actuating cap for the Operation of the discharge conveyor be formed.
  • the movable member of the detection device can be controlled by an actuator that it is with each discharge promotion or after a forwarded certain number of discharge operations will, however, in addition to this also one of these discharge operations entirely independent adjustment by direct manual Access should be provided so that the detection element can be influenced by arbitrary adjustment.
  • the basic body can be very easily by in essentially linear attachment or resilient Mount snap on. It's one of two Members of the detection device which can be moved relative to one another by the discharge actuation actuator formed, so there is a need for arrangement Counting device of only one additional component, namely the basic body or scale carrier, the if necessary, also surround the actuator on the outer circumference could and in this case be useful with a Display window or the like to identify the on Scope of the actuator provided scale would be provided.
  • the memory expediently consists of Glass.
  • the discharge device 1 has a than in itself closed assembly assembly designed discharge unit 2 with a discharge conveyor 3 and one Storage vessel 4 on by a discharge operation 5 can be operated manually.
  • the piston unit 7 becomes one of the largest Part operated in the storage vessel 4 engaging pump 6, whose pump chamber has a valve-controlled inlet 8 and has a valve-controlled outlet 9.
  • Actuation is a piston or actuation plunger 10 provided with a conveyor handle in the form an actuator 11 in the form of a surrounding it Printing area connected and via a plug connection on the piston rod of the piston unit 7 is arranged.
  • the actuating plunger 10 is one through the outlet duct connected to the outlet 9, from a one-piece trained with him and about Discharge nozzle 12 lying in the pump axis surround and have ins in the area of its end face Free leading discharge nozzle or discharge opening 13 of the Discharge unit 2 on:
  • the cylinder housing forms a base cover 14, with which the discharge conveyor 3 by a fastener or a fastening 15, for example a cap-shaped one Vessel flange 16 encompassing the Crimean ring the neck 17 is attached. Between this Vessel flange 16 and the vessel belly 18 forms the Vascular neck 17 on the outer circumference, an annular groove an edge of the attachment 15 may be limited.
  • the part of the protruding from the storage vessel 4 Base body and the attachment 15 are from one Cap 19 overlapped, which with its front side Actuator 11 forms.
  • a detection device 20 For recording, setting and displaying the The next time of application is a detection device 20 provided that essentially only through a single additional component, namely a tubular or sleeve-shaped base body 21 and a corresponding shape from the Plastic existing cap 19 is formed.
  • the Cap 19 forms a relative to the base body 21, the pump 6 and the storage vessel 4 in each stroke position rotatable display or detection element 22, assigned to the jacket of the cap 19 as an actuator is.
  • a component thus forms with an end face an actuator 11 for the conveyor operation and with an actuator 23 for the detection device 20, the required torque are chosen so that a rotation by in Direction of rotation pushing the actuator 11 is not possible or only with extreme difficulty an accidental actuation of the detection device Exclude 20.
  • the base body 21 is with a snap connection 24 only by plugging onto the discharge unit 2 then attached when the discharge conveyor 3 and the storage vessel 4 already sealed and for the Use finally determined with the attachment 15 are attached to each other.
  • the attachment 15 is through formed a thin sheet metal ring, the end portions radially inward and biased against each other facing end faces of the base body 14 and Vessel flange 16 are flanged so that the The outer circumference of the vessel flange 16 essentially all over on the inner circumference of the jacket of the fastening 15 is present.
  • the snap connection 24 points in a wreath over the inner circumference of the base body 21 distributed protruding cams 25 in the area of the neck of the vessel 7 flanged the rear or lower End portion of the attachment 15 axially biased engage behind.
  • cams 25 are in the area of a Section of the base body 21, the under elastic resilient expansion is radially expandable so that it when the cams 25 emerge during the attachment on the associated end faces of the base body 14 or the vessel flange 16 is expanded by itself and then jumps radially inward in the mounting position.
  • front end face of the attachment 15 is the base body 21 with one piece over his Inner circumference projecting collar 26 under the mentioned axial preload.
  • the outer peripheral surface the attachment 15 is essentially all over on the inner circumference of the base body 21 under its radial bias so that there is a relative large friction connection 27 as a backup against twisting results.
  • the jacket 28 of the base body 21 faces from his lower end approximately constant up to the collar 26 Outside and inside cross sections, with the outside cross section essentially constant up to the top End can go through, but above the ring collar 26 a slightly thicker jacket thickness is provided is so that the rear jacket section is more elastic than the front one is.
  • At least in the area of the front Sheath section is the base body 21 with the cap 19 via an internal fuse guide or Anti-rotation lock 29 by axially displaceable engagement connected.
  • the outer circumference of the Basic body 21 several, for example three evenly Saw tooth-shaped locking cams distributed over the circumference 31 provided a larger one Number of for example 24 evenly over the inner circumference of the jacket 35 of the cap 19 distributed, approximately axial locking grooves 32 are assigned.
  • the coat 35 is, however, resiliently radially expandable so that the locking cams 31 with their gently rising back flanks in one direction of rotation the separator between skip two adjacent securing grooves 32 can while moving against the other direction by applying their roughly radial chest flanks on the associated flanks of the securing grooves 32 lock positively.
  • a detent 39 is with a rest division formed.
  • a display device 37 which serves as an indicator one adjoining the open end of the jacket 35 Display window 38 in the form of a Jacket breakthrough. At least in the initial situation the display window 38 is behind this a symbol of a scale 40, which on the outer circumference of the Base body 21 approximately in the middle between its Provided ends or in the region of the attachment 15 is.
  • the symbols on the scale 40 are corresponding to the mentioned stop division evenly over the circumference distributed.
  • the cap 19 is on with the actuating plunger 10 a piston skirt of the pump 6 approximately parallel to the central axis the discharge device or the direction of insertion of the base body 21 attached. After snapping on of the base body 21 can therefore also Cap 19 are attached so that their coat 35 the Base body 21 in the starting position about half closely surrounds its length on the outer circumference.
  • the base body After removing the cap 19, the base body can also 21 and thus exchanged the scale for another become.
  • the thickness of the jacket 28 can be of the order of magnitude the thickness of the jacket 35.
  • the individual components or arrangements according to the subclaims can each be separate, i.e. can also be provided multiple times or they can be Training on a single component alone be provided.
  • multiple brackets, Scale carriers or scales, actuators, Anti-rotation locks, detents, etc. be provided.
  • 3 with an embodiment summarized at least similar to FIG. 1 so that at least two are independent of each other working detection devices with one common base body or separate base bodies or detection elements are provided.
  • Fig. 3 are the corresponding parts for each other same reference numerals as in Figures 1 and 2, however used with the index "a", which is why all Description parts analogously for both embodiments be valid.
  • the detection device 20a points for that of the cap 19a, the actuator 11a and / or the jacket 35a separate detection member 22a a stepping mechanism 23a, which completely encapsulates within the cap 19a and with a radial distance within the jacket 35a so that it is with everyone Working stroke of the discharge actuation 5a by one switching step or increments a scale division.
  • the other end is in the area of a wreath, e.g. one Tooth 34 or 34a with sawtooth-shaped teeth and forms a freewheel-like ratchet with this wreath so that this end from a locked position opposite the teeth 34 and 34a only in one direction around the Center axis can be rotated.
  • a wreath e.g. one Tooth 34 or 34a with sawtooth-shaped teeth and forms a freewheel-like ratchet with this wreath so that this end from a locked position opposite the teeth 34 and 34a only in one direction around the Center axis can be rotated.
  • the detection member 22a is as opposed to its Outer diameter of flatter shift ring in both directions axially secured in the cap 19a, e.g. on the inner circumference of the jacket 35a, stored and can be axially on the inner end face of the actuator 11a forming Be supported. In the opposite Axial direction, the detection member 22a through a projection on the inner circumference of the jacket 35a, e.g. by an annular snap cam be secured so that the switching ring 22a under elastic Expansion of the jacket 35a on the snap cam passed and only by blasting in can be mounted from the cap opening.
  • the Teeth 34 or 34a in the area of a ring shoulder sunk in the end face of the base body 21a or the detection element 22a can be provided, that when the detection member 22a stops on the base body 21a in the pump stroke end position of the switching arm 33 and 33a almost stretched and jamming-free lies within this sinking.
  • the detection member 22a is by a free-wheel-like locking mechanism 29a against rotation its switching direction of rotation secured so that the free End of the switching arm 33 or 33a over the oblique rising back surfaces of the teeth 34 and 34a slides until it is in front of a blocking tooth face jumps and thus back to the starting position for the next switching step is.
  • the locking mechanism 29a acts between the detection element 22a and the cap 19a, it being in the area of a Lateral surface and / or at least one end face of the Detection member 22a can be provided.
  • the locking mechanism 29a in the area of the inside of the front wall the cap 19a and approximately between the outer circumference of the operating plunger 10a and the inner circumference to provide the outer casing of the discharge nozzle 12a, it can also be useful on the other end of the detection member 22a, wherein it Appropriately up to the outer circumference of the detection element 22a is enough.
  • Locking 29a is also expediently a locking lock 39a provided that, as with the locking mechanism 34 or 34a, a set of teeth 32a in a ring has, in which can be skipped in one direction of rotation two or more detent cams distributed over the circumference 31a engage, which is expedient on the associated Protruding end face of the detection member 22a up to whose outer circumference can range and / or in which Snap cams are provided for the detection member 22a or are formed by this.
  • a rotatability according to FIG. 1 can be provided.
  • the anti-rotation device 30 has engaging in longitudinal grooves Cam on, which is expediently in one piece over the Project the inner circumference of the jacket 35a and in axial grooves on the outer circumference slightly in the outer width reduced end portion of the base body 21a intervention. These cams can simultaneously Snap cams for the detection member 22a and the Teeth or the locking cams of the locking mechanism 39a form and lie at a distance from the open face the cap 19a.
  • the base body 21a regardless of the pump 2a or only after it has been installed on the storage vessel 4a is mountable, he can with his coat 28a together with the cap 19a opposite the Pump 2a or the storage vessel 4a on the attachment 15a relatively smoothly about the central axis be rotatably mounted manually without the Display of the detection device 20a changed would, so that the ad is always in the cheapest Viewing position can be brought.
  • the basic body 21a is by one of the teeth 34 or 34a opposite inner ring shoulder 26a, which for Achievement of a compact axial extension of the detection device within the in the starting position located jacket 35a lies on one to the actuator 11a facing, annular end face of the the Crimean ring forming the attachment 15a is supported.
  • the snap cam 25a can also be ring-shaped continuously over the Go through the inner circumference of the jacket 28a. Between the annular shoulder 26a and the toothing 34a and / or in the area of the base body 21a with its Inner circumference also compared to the outer circumference of the Housing of the pump 2a or the actuating plunger 10a be centered by correspondingly narrow training and thereby the stability against lateral forces can be increased.
  • the scale 40 is in this case immediately on Provided outer periphery of the detection member 22a. It runs directly in the area of the jacket 35a adjacent to the inside of the end wall of the cap 19a penetrating display window 38a of the display device 37a. In the circumferential direction is at a distance from Display device 37a expediently a further one Display device 37b provided, e.g. the first and / or the last actuation stroke of a predetermined one Displays the total number of actuation strokes that can be carried out with the discharge device 1a. At the end of the last actuation stroke, this can Actuator 11a and / or the detection member 22a be blocked against further work movements, e.g. by a cam on the detection member 22a, which runs against a counter-stop of the cap 19a and thereby also indirectly via the switching arms 33, 33a locks against the actuation stroke.
  • Display device 37a expediently a further one Display device 37b provided, e.g. the first and / or the last
  • the predetermined total number of switching steps of the Detection member 22a expediently results in total a rotation angle of less than 360 ° or 180 ° or even less than 90 ° so that when switching arms 33, 33a both on the detection element 22a and on Base body 21a are articulated, no measures must be taken for these switching arms can run past each other or run over each other, because at the beginning of the first actuation stroke an angular distance from each other that is greater than is this maximum angle of rotation.
  • the detection device 20a or the base body 21a and / or the cap 19a including the Detection member 22a non-destructively from the rest Discharge device 1a easily by pulling it off can be solved or replaced, is also a easy disposal of these components at the end of Use of the discharge device 1a possible, wherein expediently all these parts made of plastic or in consist essentially of the same material.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Toys (AREA)
  • Measuring Volume Flow (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Claims (11)

  1. Distributeur (1) pour produits, comprenant une commande de distribution (5) pour une unité de distribution (2) qui présente un extracteur ou dispositif d'extraction et de refoulement (3) et au moins une fixation (15) pour relier celui-ci à un réservoir de produit (4), ainsi qu'au moins un dispositif d'enregistrement ou de comptage (20) commandé par un élément d'actionnement (23) et se présentant en particulier sous la forme d'un dispositif de comptage pour des opérations de distribution, le dispositif d'enregistrement (20) comportant deux éléments d'enregistrement et de positionnement (22, 28) déplaçables l'un par rapport à l'autre et étant maintenu sur l'unité de distribution (2) par un corps de base (21) prévu comme support d'un des éléments de positionnement, caractérisé en ce :
    a) que la fixation (15) est une bague sertie,
    b) que le corps de base (21) présente un épaulement annulaire (26), faisant saillie de sa périphérie intérieure, pour l'application contre une face d'extrémité de la bague sertie dirigée vers le côte distribution,
    c) que le corps de base (21) est pourvu d'un assemblage à encliquetage (24) pour le maintien en place sur la bague sertie,
    d) que l'assemblage à encliquetage (24) présente au moins une saillie d'encliquetage (25) pour l'application contre une face d'extrémité de la bague sertie, face qui est dirigée vers le réservoir de produit (4),
    e) que le corps de base (21) forme une paroi latérale de recouvrement pour protéger la bague sertie, et
    f) que le corps de base (21) du dispositif d'enregistrement (20) est formé par une pièce séparée de la fixation (15) de l'extracteur (3) sous la forme d'une pompe à piston.
  2. Distributeur selon la revendication 1, caractérisé en ce que le corps de base (21) du dispositif d'enregistrement (20) forme un recouvrement au moins partiel pour un col de récipient (17) du réservoir de produit (4) et/ou une partie, faisant saillie de sa fixation, d'un corps de base (14) de l'extracteur (3), et est réalisé, en particulier de façon continue sur toute sa longueur, comme un recouvrement essentiellement fermé.
  3. Distributeur selon une des revendications précédentes, caractérisé en ce que le corps de base (21) du dispositif d'enregistrement (20) fait saillie, essentiellement librement, d'un côté d'extrémité de la fixation (15) de l'extracteur (3), côté qui est dirigé vers le réservoir de produit (4) et/ou vers le côté distribution, et ce corps de base s'étendant en particulier jusqu'à une surface de transition à peu près conique entre un col de récipient (17) et un ventre de récipient (18) du réservoir de produit, et que, de préférence, le corps de base (21) du dispositif d'enregistrement (20) forme une monture pour la fixation (15), monture qui s'applique au moins partiellement avec précontrainte contre une périphérie extérieure et/ou au moins une face d'extrémité de la fixation (15) de l'extracteur (3).
  4. Distributeur selon une des revendications précédentes, caractérisé en ce que le corps de base (21) du dispositif d'enregistrement (20) est formé par une douille qui présente, sur au moins une partie de sa longueur, une largeur intérieure et/ou extérieure essentiellement constante.
  5. Distributeur selon une des revendications précédentes, caractérisé en ce que le corps de base (21) du dispositif d'enregistrement (20) est conçu pour un maintien ayant un effet anti-rotation qui est en particulier assuré exclusivement par assemblage par friction, et peut, en particulier, être élargi élastiquement dans la région du maintien au moins, et/ou que le corps de base (21) du dispositif d'enregistrement (20) possède un porte-échelle et est en particulier réalisé d'un seul tenant avec le porte-échelle, lequel est pourvu d'au moins une échelle (40), de préférence sur la périphérie extérieure.
  6. Distributeur selon une des revendications précédentes, caractérisé en ce que le corps de base (21) du dispositif d'enregistrement (20) est conçu, en particulier dans la région d'une échelle (40) au moins, pour s'engager dans une paroi latérale (35), déplaçable par rapport à lui, qui est formée de préférence par un élément d'actionnement (11) de la commande de distribution (5), élément qui se présente de préférence sous la forme d'un bouchon monté axialement mobile dans les limites d'une course de refoulement et/ou rotatif, l'élément d'actionnement étant guidé au moins partiellement par un montage indépendant du corps de base (21).
  7. Distributeur selon une des revendications précédentes, caractérisé en ce que le dispositif d'enregistrement (20) comporte un dispositif d'affichage (37), observable de l'extérieur, comportant au moins un index déplaçable par rapport à une échelle (40), tel qu'une fenêtre d'affichage (38), qui est de préférence prévu sur une paroi latérale (35) entourant en partie au moins le corps de base (21), en particulier d'un élément d'actionnement (11) de la commande de distribution (5), et/ou qu'un élément d'enregistrement (22), mobile par rapport au corps de base (21) du dispositif d'enregistrement (20), est déplaçable pas à pas avec encliquetage ou seulement dans un sens de mouvement, l'élément d'enregistrement étant empêche de tourner dans l'autre sens, vis-à-vis du corps de base (21), en particulier par un encliquetage semblable à une roue libre.
  8. Distributeur selon une des revendications précédentes, caractérisé en ce qu'un élément d'enregistrement (22) du dispositif d'enregistrement (20) est manoeuvrable, en vue du réglage de la position d'enregistrement, indépendamment de la commande de distribution (5), en particulier par rotation manuelle directe de son élément d'actionnement (11, 23) et/ou un élément d'enregistrement (22) du dispositif d'enregistrement (20) est empêché de tourner par rapport au corps de base (21), essentiellement en toute position, avec la possibilité de vaincre l'effet anti-rotation, en particulier en fonction de l'effort appliqué,avec prévision, de préférence dans la région de la périphérie intérieure de l'élément d'enregistrement (20), d'éléments d'arrêt (32) répartis sur la périphérie et, sur la périphérie extérieure du corps de base (21), de saillies d'arrêt (31) de l'encliquetage en tant que sûreté anti-rotation (29).
  9. Distributeur selon une des revendications précédentes, caractérisé en ce que le dispositif d'enregistrement (20a), en tant que fonction de la commande de distribution, est manoeuvrable par un mécanisme d'avancement pas à pas (23a) ou analogue, que, en particulier, l'élément d'enregistrement (22a) est disposé sous la forme d'un anneau mobile entre le corps de base (21a) et une face d'extrémité intérieure opposée d'un élément d'actionnement (11a) de la commande de distribution (5a) et/ou est commandé par l'intermédiaire d'au moins un bras d'avancement (33, 33a) qui pénètre avec la possibilité de fléchir dans une denture (34, 34a), la flexibilité de ce bras lui permettant également de passer par-dessus les dents de cette denture, l'élément d'enregistrement (22a) étant monté de préférence, en étant retenu axialement, dans l'élément d'actionnement (11a) de la commande de distribution (5a) et/ou étant retenu directement, par rapport à cette commande, par l'encliquetage (29a, 39a).
  10. Distributeur selon une des revendications précédentes, caractérisé en ce que le corps de base (21) du dispositif d'enregistrement (20) peut être monté sur l'unité de distribution (2) alors que l'élément d'actionnement (11, 23) de la commande de distribution (5) et/ou du dispositif d'enregistrement (20) n'est pas encore monté ou est retiré et alors que l'extracteur (3) est monté à l'état fini, et l'élément d'actionnement (11, 23) peut être relié de préférence par l'intermédiaire d'un assemblage à embrochage à l'extracteur (3) et/ou au corps de base (21).
  11. Distributeur selon une des revendications précédentes, caractérisé en ce que le dispositif d'enregistrement (20) est composé seulement de deux ou trois pièces dont l'une est formée de préférence par l'élément d'actionnement (11) de la commande de distribution (5).
EP91112539A 1990-08-31 1991-07-26 Distributeur de fluide Expired - Lifetime EP0472915B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027671 1990-08-31
DE4027671 1990-08-31

Publications (4)

Publication Number Publication Date
EP0472915A2 EP0472915A2 (fr) 1992-03-04
EP0472915A3 EP0472915A3 (en) 1992-03-25
EP0472915B1 EP0472915B1 (fr) 1996-04-24
EP0472915B2 true EP0472915B2 (fr) 2002-03-20

Family

ID=6413357

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91112539A Expired - Lifetime EP0472915B2 (fr) 1990-08-31 1991-07-26 Distributeur de fluide

Country Status (6)

Country Link
US (1) US5228586A (fr)
EP (1) EP0472915B2 (fr)
JP (1) JP3164229B2 (fr)
AT (1) ATE137142T1 (fr)
DE (1) DE59107710D1 (fr)
ES (1) ES2086438T5 (fr)

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Also Published As

Publication number Publication date
ATE137142T1 (de) 1996-05-15
JP3164229B2 (ja) 2001-05-08
EP0472915B1 (fr) 1996-04-24
ES2086438T5 (es) 2002-10-16
EP0472915A2 (fr) 1992-03-04
DE59107710D1 (de) 1996-05-30
EP0472915A3 (en) 1992-03-25
ES2086438T3 (es) 1996-07-01
JPH05124688A (ja) 1993-05-21
US5228586A (en) 1993-07-20

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