EP0662351B1 - Distributeur de fluide - Google Patents

Distributeur de fluide Download PDF

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Publication number
EP0662351B1
EP0662351B1 EP94119560A EP94119560A EP0662351B1 EP 0662351 B1 EP0662351 B1 EP 0662351B1 EP 94119560 A EP94119560 A EP 94119560A EP 94119560 A EP94119560 A EP 94119560A EP 0662351 B1 EP0662351 B1 EP 0662351B1
Authority
EP
European Patent Office
Prior art keywords
securing
flange
securing means
receptacle
face
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
EP94119560A
Other languages
German (de)
English (en)
Other versions
EP0662351A2 (fr
EP0662351A3 (fr
Inventor
Michael Wolter
Lothar Graf
Gottfried 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
Application filed by Erich Pfeiffer GmbH, Ing Erich Pfeiffer GmbH filed Critical Erich Pfeiffer GmbH
Priority to EP99103349A priority Critical patent/EP0922499B1/fr
Publication of EP0662351A2 publication Critical patent/EP0662351A2/fr
Publication of EP0662351A3 publication Critical patent/EP0662351A3/fr
Application granted granted Critical
Publication of EP0662351B1 publication Critical patent/EP0662351B1/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
    • B05B11/0005—Components or details
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation 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
    • B05B11/0005—Components or details
    • B05B11/0008—Sealing or attachment arrangements between sprayer and container
    • B05B11/0013—Attachment arrangements comprising means cooperating with the inner surface of the container
    • 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
    • B05B11/1049—Attachment arrangements comprising a deformable or resilient ferrule clamped or locked onto the neck of the container by displacing, e.g. sliding, a sleeve surrounding the ferrule

Definitions

  • the invention relates to a discharge device according to the Preamble of claim 1. It is intended for media, which in the storage and / or discharge state essentially have any physical state or a mixture form such aggregate states, e.g. liquid, can be pasty, gaseous and / or powdery, in particular such that they are flowable.
  • a discharge device which can be elongated, is convenient in this longitudinal direction in a receptacle, such as one or more Vessel openings of one or more storage vessels used, depending on whether only a single medium, separate media separate storage vessels or from a storage vessel separate channels separate media batches are carried out should.
  • the discharge device can with about 3/4 of the Length of their in discharge operation compared to the storage vessel in essential fixed body in the storage vessel protrude while remaining with the rest of this Length, namely with more than a quarter or a third protrudes beyond the outside of the storage vessel.
  • To the inner end of the body can still be one in the mentioned Total length of suction channel not included, e.g. inserted or formed in one piece with the base body be.
  • the total length mentioned is in particular also by the distance between a valve seat of an intake valve and to determine the outer end face of the base body, then the base body over the outside of the vessel usually protrudes by more than a third of this total length.
  • the entire discharge unit is compared to the total length of the storage vessel by the specified amount and by the Length of one adjoining the outer end of the base body Actuating head larger, creating a considerable Length difference exists between such Storage vessels, the vessel opening to expose the media discharge or to be opened and those that have an additional Discharge device with one opposite the vessel opening have significantly narrowed discharge channel.
  • Such discharge devices can a compared to the storage vessel essential pouring spout, a dosing device for the medium, a pressure source for pressurization of the storage vessel, a self-priming discharge device and / or a discharge pump, the Inlet valve at the same time as the outlet valve of the storage tank forms up to which the medium from the storage container without hindrance by further valves or the like. can flow.
  • two separate Base body or discharge devices to form a structural unit summarized and arranged on one and the same storage vessel become.
  • the respective vessel opening of the storage vessel or one other hollow body can cross through a breakthrough opposite to the direction of the vessel wall a narrowed, vessel-shaped vessel neck and / or formed by one end of a cup-shaped open vessel be the end that may be slightly expanded from this essentially constant to approximately its bottom Has inside width.
  • the storage vessel forms reference surfaces, against which to support the discharge device is. Such reference surfaces can pass through the vessel opening surfaces and / or surrounding the outside of the storage vessel the inner surface of the vessel opening or the storage vessel be formed, the respective reference surface one for Longitudinally transverse end face and / or one around Longitudinally curved inner or outer circumferential or Lateral surface can be.
  • fastening means are provided opposite the storage vessel, which after inserting the discharge device in brought their attachment state and therefore from the outside should be accessible to the assembled unit or both on the outside of the discharge device and attack on the outside of the storage vessel.
  • a Crimean ring should face away from each other of mutually supported ring flanges of the base body and embrace the storage vessel and also the outer circumference embrace this ring flange.
  • a plug or Screw cap should secure this in the outer circumference of a neck of the vessel engage and on the end faces mentioned the discharge device.
  • the fasteners for fastening against the The basic body can usually be moved, provided that it moves during transfer the fastener in the fastened state should not move or rotate in relation to the storage vessel.
  • FR-A-2 560 160 shows a discharge device in which the approach is behind the support surface and therefore completely outside of that formed by a storage vessel Recording lies.
  • FR-A-2 314 771 shows a discharge device, in which no stuck in the housing part Approach protrudes.
  • the subject of EP-A-0 486 355 is a such an approach is also not provided. This also applies to the subject of DE-A-2 906 308, in which the securing means separate from all parts of the discharge conveyor housing are trained.
  • the invention is also based on the object of a To create discharge device, in which disadvantages are known Training or possibly the type described avoided are and especially when it comes to simple training significant reduction in the total length of the composite Discharge unit allowed.
  • the features according to claim 1 intended.
  • the discharge device in the most suitable can e.g. the discharge device in at least one functional state compared to known training much deeper in the vessel countersunk in the longitudinal, transverse and / or circumferential direction or opposite the vessel or another receptacle are held essentially rigid.
  • Functional positions can be discharge positions, in which a discharge is possible, or they can be rest positions, in which a discharge is prevented, so for a discharge initially a transfer to a discharge position is required.
  • the base body of the discharge device so deep in the storage vessel are sunk that he only about this even less than a quarter or less than one Tenths of the total length protrudes, with between These two values are integers depending on the requirements Quotient can be advantageous.
  • the base body over the outside surrounding the vessel opening of the storage vessel expedient only by the thickness of one single-layer or multi-layer wall, the wall layers abut directly against each other, with a wall layer can be formed by a seal.
  • This thickness is expediently less than 3 or 2 or 1 mm, or corresponds approximately the wall thickness of at least one freely within the storage vessel lying housing or casing of the discharge device.
  • the discharge device has one to be operated for the discharge, e.g. to be shifted approximately in the longitudinal direction mentioned Actuating head or the like., This can in the respective functional position of the discharge device or in at least one of his resting or working positions with the most of its length over the named outside of the Protrude storage vessel or protrude into the storage vessel, also being essentially entirely in the storage vessel recessed position of the actuating head is conceivable.
  • the securing means expediently have a positive Longitudinal support of the discharge device with respect to the storage vessel on, these support means or their support surfaces approximately in the plane of the outer end of the base body lie and / or can be connected to this, expedient however, the connection is offset in the longitudinal direction is, e.g. towards the inner end of the body.
  • the Belay means can on the outside and / or inside of the Vessel, and this does not need an opening inside, Deepening or groove for the engagement of the securing means. An expansion of the vessel is also not necessary for this, although the provision of a deepening is conceivable.
  • the securing means can be centering means for radial preloaded or radial play-free system on the inside of the storage vessel, which expediently by at least one longitudinal leg or jacket are formed, the at an axial distance from the axially acting support means to the Basic body connects.
  • the centering means can also be used for the system is provided on the outside of the storage vessel be, these centering means are advantageously less than the inner centering means are towards the inner one Protrude less far from the end of the body than the inner ones Longitudinal connections or centering means.
  • the actuating head in at least one can intervene in its operating positions.
  • the appropriately tight closed bottom of this opening lies like the longitudinal leg inside the vessel or neck of the vessel and can at the same time the connection between the securing means and form the base body.
  • the securing means are advantageously designed so that through it no or no significant radial force on the Basic body is exercised so that this through the radial Security forces are not charged.
  • the internal connecting or centering means in one Range of radial loads due to the inner circumference of the Storage vessel free or radially essentially stress-free be in which they are connected to the main body are.
  • the inner centering means can be profiled that any radial loads caused by the Do not transfer the storage vessel to the base body, but rather be absorbed by resilient compliance so that only the centering means, but not the base body, are deformed become.
  • the centering means can be used with the Base body in cross section a U-profile with a radial form outer and a radially inner leg, one this leg, especially the outer leg, does not straight through but on its inside and / or Outside is angled or curved.
  • the discharge device has one of a main housing separate housing termination at the outer end or the like. on the e.g. B. forms the outer end of the base body, so the Securing means with this housing closure and only bearing with this main closure with the main housing be connected.
  • the means of protection are appropriate together with the housing end a mounting unit for Attachment to the main housing or with the main housing Assembly unit for attachment to the vessel. In the assembled state can the securing means essentially stable provided against the housing end or the housing and can also be formed in one piece with this.
  • the securing means are expediently designed as plug-in means, which essentially consists exclusively of a linear plug movement approximately parallel to the longitudinal direction of the Discharge device in its final securing engagement can be brought with the storage vessel instead of one Rotary movement over part of a full rotation or one or need several full turns.
  • the means of protection can therefore be completely free of threads, bayonet lock links, Snap links or similar securing profiles be, although their application is also conceivable is.
  • the discharge device also sealing means for essentially sealing
  • Have closure of the vessel opening, which is formed are as described using the safety devices. These closures can be non-destructive with the securing means or the like only by a trigger movement. detachable in the Intervene containers so that they together with the discharge device completely removed from the container can.
  • the closure means and the securing means are expedient formed by one and the same means.
  • the training according to the invention is particularly for discharge devices suitable as z. B. in EP-A-0 530 785 or DE-OS 35 45 409 are described on their characteristics and effects for the purpose of inclusion in the present Invention is referred to.
  • the discharge device can be so deep in the storage vessel that the Limiting them through the base body or a riser pipe or a flexible riser formed inlet opening is immediately adjacent to or at the bottom of the vessel Vessel bottom is supported in an area opposite the remaining floor areas is recessed so that a complete Emptying of the storage vessel is guaranteed.
  • one can Cover or a non-destructive closure that can be easily removed provided for the discharge device or its media outlet be both for direct connection to the discharge device or the securing or closing means is also suitable, directly with a vessel or Hollow body to be connected if this is not with a Discharge device is provided.
  • the cover is in the cover position secured to the discharge device so that for this backup the storage vessel is not required, e.g. B. in that the cover is then only in the Discharge device or the securing means with position-securing surfaces engages and opposite the storage vessel can be non-contact.
  • For the immediate closure of a Storage vessel appropriately overlaps the cover Neck on the outer circumference.
  • a Mounting arrangement for position securing means provided, which two components easily or non-destructively detachable with each other connect.
  • These securing means have two detachable one inside the other engaging security links, one of which is the one component and the other the other, removable component assigned.
  • These fuse links can be in their Secured position on one of the components, especially on the removable one Component are assembled, after which this component on other component is attached in its securing position.
  • the this other component associated fuse link brought into engagement with this component and due to the assembly movement secured against this component in a position so that it is when removing the removable component no longer detaches from the associated component, but the securing member releases the removable component. This is ensures a very simple assembly.
  • the discharge device 1 is in the manner of a submersible pump essentially completely sunk in a supporting body or Storage vessel arranged so that the pump housing in essentially completely within the interior of the Storage vessel 2 is.
  • This storage vessel 2 has a essentially axially symmetrical circular vessel opening 3, which on the outside of the storage vessel 2 from one to their central axis lying transversely or at right angles Outside end face 4 is surrounded. Furthermore, it is in the Radial distance outward from an outer peripheral surface 5 surrounded, which is formed by a protruding ring bead and immediately or via a chamfer or rounding in the end face 4 merges.
  • Vessel opening 3 delimiting inner peripheral surface 6 in the End face 4 over, this peripheral surface 6 by a radially inwardly projecting annular bead is formed and approximately in the same axial section as the peripheral surface 5 lies.
  • the vessel opening 3 and the surfaces 4 to 6 are through a vessel neck 7 is formed, which at its from the vessel opening 3 turned end into a significantly expanded Vascular abdominal wall 8 of approximately the same wall thickness as the neck of the vessel 7 passes.
  • This vessel belly 8 delimits with one part of the vascular neck 7 to the outside in the initial state in essential media or pressure-tight closed storage space 9 for receiving the medium to be discharged.
  • the neck of the vessel 7 can be made very short and only about a length 2/10 of its outer width, the peripheral surfaces 5, 6 are shorter than half.
  • Securing means are used to fasten the discharge device 1 10 provided, like the discharge device 1, the vessel opening 3, the surfaces 4 to 6, the vessel neck 7 and the Vascular abdominal 8 lie approximately in a central or longitudinal axis 11 can.
  • the discharge device 1 has an essentially rigid position, on the associated fastening section 7 of the storage vessel 2 attached and hollow base body 12, which the mentioned housing forms and elongated along the longitudinal axis 11 compared to its largest outside width is at least 2 to 3 times longer.
  • the base body 12 is from two basic body parts, namely a longer housing part 13 and a shorter closure part 14, the housing part 13 over the inner end of the closure part 14 with most of its length or more than 3/4 of which protrudes into the storage space 9 without contact.
  • With Distance within the inner end of the closure member 14 limits the housing part 13 with the inside of its outside a wall of media or Pressure chamber 15, which is provided as a pump chamber and in cross section is at least partially annular.
  • an actuation unit 16th provided that partially for manual operation outside of the base body 12 and the storage vessel 2, or in Area of the vessel opening 3 or through this manually is accessible.
  • the actuation unit 16 has a slim, elongated shaft 17, which the base body 12 or both housing parts 13, 14 at least partially penetrated and within this carries a slide 18. This is sealed as a pump piston 18 along the inner circumference of the pressure chamber 15 guided, which he at his limited front face.
  • actuating head 20 which on the outside, essentially outside of the base body 12 end of the Shaft 17 only by a linear plug and / or Latching connection is secured, secured.
  • the actuating head 20, which is accessible for manual actuation, has the outlet 21 leading to the outside for the medium, which in this case is directed radially outwards and completely sunk in the actuating head 20 Nozzle body or an atomizer nozzle is formed. This lies between the ends of the actuating head 20.
  • the slide or piston unit made of shaft 17, slide 18 and a core body used in this forms the to the Pressure chamber 15 adjacent, cross-sectional section of the outlet channel 19 which is between the inner circumference of the cuff-shaped slider 18 and the outer circumference of the Core body lies. Furthermore, this piston unit forms Exhaust valve 22 located within the slide 18, which in Dependence on the displacement of the slide 18 and / or on Pressure in the pressure chamber 15 opens resiliently, through an annular Closing surface on the inner circumference of the slide 18 and one Counter surface is formed on the outer circumference of the core body and that with this valve closure the front end of the pressure chamber 15 or the rear end of the outlet channel 19 is determined.
  • a ventilation valve 23 is provided, which at Starting position of the discharge device 1 media- or pressure-tight is closed and open in any other position, around through the base body 12 or along the shaft 17 a pressure equalization between the storage space 9 and the To create an outside atmosphere.
  • the closure part 14 has one engaging in the interior of the housing part 13 Sleeve approach, the end of which forms the valve seat while the valve body through the outer periphery of the slide 18th is formed.
  • the having the ventilation valve 23 and ventilation space sealed off from the pressure chamber 15 is over at least one opening in the wall of the housing part 13 open to storage room 9.
  • the discharge device 1 has inside the storage space 9 a media inlet 24 in the form of an inward direction Opening in the base body 12, which is expedient by a Forehead opening is formed. Depending on this inlet 24 Length of the storage space 9 a riser 25, z. B. a Connect flexible or elastic hose, the from Base 12 distal end then forms the transition, in which the medium from the storage space 9 in the discharge device 1 occurs.
  • a pressure-dependent inlet valve 26 provided at the inner end of the pressure chamber 15 lies or forms this inner end with its valve seat.
  • the housing part 13 is from the inner end in the on the outer circumference further closure part 14 used within this and with this via a plug or snap connection connected, does not protrude beyond the outer end 27 and is on Outer circumference of its inserted longitudinal section of one outer shell 29 of the closure member 14, which also the exposed outer circumference of the closure part 14 forms.
  • This jacket 29 closes between its ends or then at its inner end to a safety flange 30, which essentially against outward forces only non-positively or frictionally secured in the Vascular neck 7 engages and against inward forces is positively and free of play supported so that when applied a correspondingly high pull-off force, the holding force of the securing flange 30 overcome and the discharge device 1 is removed from the storage vessel 2 non-destructively.
  • the securing flange 30 is only in one with the base body 12 single and very short axial area almost rigidly connected, the length of this axial area is significantly smaller than the outer wall of the housing part 14 and at most twice up to three times the wall thickness of the jacket 29 or the housing part 13.
  • the closure part 14 has an annular disk-shaped adjoining its inner end or flat support flange 31, which on the to outer end 27 not expanded outer circumference of the casing 29 protrudes, has the mentioned axial extent, in one piece the jacket 29 is formed and how the inner end of the remaining closure part 14 on its inner end face is completely non-contact.
  • the boundary between that Base body 12 and the securing flange 30 is either by the outer circumference of the jacket 29 and / or that of Support flange 31 determined.
  • the support flange 31 On the outer circumference of the support flange 31 includes a Radial distance from the jacket 29 and its outer circumference jacket 32 surrounding approximately its entire length, which, like the jacket 29, has one leg of a U profile in axial section or forms a longitudinal or wall part, wherein the jacket 29 to the end wall forming the outer end 27 of the closure member 14 connects, from the inside of the protrudes into the housing part engaging approach.
  • the shaft 17 is slidably disposed.
  • the outer end of the jacket 32 goes radially outward into a angular or hook-shaped part, with the jacket 32 on connects an end part or support flange 33, which a wall part or an annular end wall or a essentially flat plate that forms with its inner and / or outer each approximately flat end face in a plane approximately perpendicular to axis 11 is located.
  • the Wall thickness of the jacket 32 and the support flange 33 is approximately in the order of magnitude based on the support flange 31 described thickness.
  • the support flange 33 forms a hook leg of the angular hook profile and goes on his radially outer end or on its outer circumference in one Leg or coat 34 over, which over its inner End face 36 protrudes approximately axially, but significantly less far than the jacket 32, namely less than half or a third of it.
  • the hanging profile thus formed with parts 31, 33 which are longitudinally offset from one another can form the base body Shield on the outer circumference and encompasses the neck of the vessel 7 on the inner circumference, on the outer circumference and on the outer End face, all the wall parts 31 to 34 one-piece, completely sealed walls or legs form and the wall part 34 to achieve a higher spring compliance thinner than at least one of the remaining wall parts 31, 32, 33.
  • the one-piece with each other in any pairings or a wall unit 32 to form an assembly unit 34 form at least two or three transversely or approximately at right angles to each other as well as in recessed Alignment and support surfaces 35 merging into one another to 37, each of which one of the reference surfaces 6, 4, 5 is assigned so that it is at this with transverse voltage resilient.
  • the outer peripheral surface 35 of the wall part 32 lies flat in cross section essentially over the entire area of the associated Reference surface 6, but it is only proportional by one small axial section of this conversion part 32 and the associated peripheral surface is formed.
  • the essentially flat, annular disc-shaped support surface 36 lies with the most of their area, while that by an inner peripheral surface formed securing surface 37 of the wall part 34 only on one of a transition phase to the reference surface 4 adjoining part of the reference surface 5.
  • the wall part 34 completely covers the reference surface 5 on the circumference and stands axially over this surface 5 to the storage space 9 a slightly funnel-shaped section.
  • a jacket profile 38 namely an acute angle on the inside or outside circumference tapered cone section over which with its narrower End in one piece to the support flange 31 and how its radially outer end also opposite the vessel 2 is non-contact.
  • This is one in this area Stiffening of the wall part 32 relative to the base body 12 formed, which the transmission is directed radially inward Forces on the base body 12 prevented.
  • the jacket profile 38 an insertion slope when inserting the Securing flange 30, the corresponding funnel-shaped Expansion of the vessel opening 3 can slide, the funnel shape being characterized by a phase between the reference surfaces 4, 6 is formed.
  • the securing surface 35 is expediently inward at a few angular degrees of axis 11 approximated so that they only with transverse tension in the reference surface 6 engages when the support flange 31 within this reference surface 6 lies.
  • the wall part 32 can under of this tension are narrowed slightly radially inwards, so that it seals only by its inherent spring force with respect to the reference surface 6.
  • Mutual, too Engagement of the surfaces 4, 36 and 5, 37 acts tightly closing, so that a triple seal in the area given three spaced sealing gaps is and also the effects of a labyrinth seal surrender.
  • the away from the support surface 36 and only on the Wall thickness of the wall part 33 from the support surface 36 removed outer surface 39 is substantially planar or it lies approximately in the plane of the outer end 27, which is also offset inward relative to this outer surface 39 could be.
  • the inner face of the wing 31 lies approximately in the level of the transition between the Vascular neck 7 to the associated end wall of the vascular abdomen 8, see above that the securing flange 30 to the inside of the neck of the vessel almost to a small annular gap on the inner circumference of the neck completely fills and the closure part 14 essentially lies completely within the securing flange 30.
  • parts of the securing flange 30 are open, with an annular jacket-shaped opening 40 between the Surfaces 27, 39 and the outer end face of the support flange 31 is formed, which from the outer circumference of the jacket 29 and is limited by the approximately coaxial inner circumference of the jacket 32.
  • the compared to these coats 29, 32 about 2 to 3 times wider opening 40 is slightly on the outside outer, adjoining the outer surface 39 funnel-shaped expands and has one through the support flange 31 formed, closed bottom 41, so that in the opening 40 no medium can get out of the storage space 9.
  • the actuating head 20 has a plastic the shaft 17 and the base body receiving the nozzle head 42 and one on the outer circumference and on the outer End face essentially completely covering cap part 43, which can consist of plastic or metal and is much thinner than the base body 42.
  • the essentially gap-free on the outer circumference of the base body 42 adjacent jacket of the cap part 43 is on the inside over the base body 42 and engages in the starting position the outer circumference of the closure part 14 from the end 27, so that it is about the thickness of the wall part 33 and about in the middle between the wall parts 29, 32 without contact engages in the opening 40.
  • the end of the cap jacket In the depressed Pump stroke end position can the end of the cap jacket to the Edge surfaces of ribs 44 or the like. concern which the Outer circumference of the closure part 14 with the inner circumference of the Connect wall part 32 in one piece and down to floor 41 enough so that they are in their area for stiffening contribute and the wall part 32 between the Ribs 44 and the support surface 36 and thus in the area of Reference surface 6 its most compliant or softest spring area Has.
  • the vessel 2 or the neck 7 suitably consists of glass or a material of much greater stiffness than that Securing flange 30 so that the reference surfaces 4 to 6 below do not give in to the contact pressure of the securing flange 30 and how the surfaces 35 to 37 are formed as very smooth surfaces can be, the respective reference surface 4th to 6 slightly press into the corresponding surface 35 to 37 can. As a result, the securing flange 30 forms a tight plug for the vessel 2.
  • the outlet is in the pump stroke or actuation end position 21 still outside the securing flange 30 with a distance from the outer surface 39 which is about 2 to 4 times, in particular about 3 times the thickness of the wall part 33 corresponds, the outlet 21 approximately parallel is aligned with the outer surface 39.
  • an operating handle 45 serves the outer end face of the end wall of the fixed position with the base body 42 connected cap part 43, which in Sheath a substantially expanded compared to the outlet 21 Has passage opening for the spray to be discharged.
  • the base body 42 can also Overlap closure part 14 on the inner and / or outer circumference, or engage in the closure member 14 and with an inner Strike the end face at the outer end 27.
  • the Outer width of the actuating head 20 is larger than his Axial extent, in the end position its outer, compared to the outlet 21 outwardly offset end face in a distance outside the outer surface 39, which about half of the axial extent or the outer width of the Actuating head 20 corresponds.
  • the maximum stroke length of the Actuating head 20 corresponds to approximately half the length of the Securing flange 30, which is relative to the length of the actuating head 20 is smaller, so that the stroke is about a third corresponds to the length of the actuating head 20.
  • a cap-shaped cover 46 is provided when not in use, which the discharge head 20, the securing means 10, 30th as well as the neck 7 essentially completely covered and a smaller one in the area of the actuating head 20 Has inside width than in the area of the securing means 10.
  • the Cover 46 has one opposite its end wall 48 in Area of the actuating head 20 thicker and in the area of Securing means 10 thinner cap jacket 47 in that an annular depression 49 in its open end face is provided which has a greater axial extent than that Neck 7 or an axial extent, which is based on the of the securing flange 30 corresponds to the extent explained.
  • fuse bodies 50, 51 In the closed state they lie within the recess 49 completely sunk two fuse bodies 50, 51, one of which one stop-tightly stuck to cover 46 and the other has limited mobility on the neck 7 or opposite This is contact-free only on the lock or securing flange 30 is attached.
  • the fuse body 50 is through an annular and cup-shaped component made of sheet metal or the like. formed, which is much thinner than the securing flange 30 and this with an annular disc-shaped plane End wall covering the outer surface 39 covers.
  • the coat of the fuse body 50 surrounds the outer circumference of the wall part 34 relatively narrow and almost reaches to the end wall of the vascular abdomen 8.
  • the securing body 51 is correspondingly ring-shaped or cup-shaped, lies on the floor with its ring-shaped end wall the recess 49 and extends with its cap jacket to to the associated open end face of the cover 46, wherein the fuse body 51 z. B. by a resiliently engaging Snap connection, pressing in or gluing or welding sits securely.
  • the end wall of the fuse body 51 protrudes radially over the narrower inner circumference of the cover 46 inside to almost the outer circumference of the actuating head 20 so that they have an annular forehead border of the narrower Opening area of the cover 46 forms. With the inner The end face of its end wall rests on the securing body 51 the outer end face of the end wall of the fuse body 50 large area.
  • the two securing bodies 50, 51 grip non-destructively easily detachable via a securing member 52 and a counter member 53 into each other, which is useful as resilient snap members are formed, which only by mutual longitudinal movement brought in and out of locking or locking engagement can and approximately in the middle between the ends of the wall part 34 lie.
  • the securing member 52 is by a over the outer circumference of the casing of the fuse body 50 protruding deformation, like a closed ring Stiffening bead formed that is not yielding radially needs to be.
  • the counter member 53 is by a corresponding one Indentation or groove on the inner circumference of the casing of the fuse body 51 is formed and lies in an area in which this jacket is radially resilient with respect to the cap jacket 47 can be expanded without this cap jacket 47th even perform resilient expansion or contraction movements ought to.
  • the narrower inner circumference of the cover 46 is with another Securing member 54 of the type mentioned, for. B. with a Snap member, a twist lock member, such as an internal thread or the like.
  • the inside width at least so the size of the opening in the end wall of the fuse body 51, so that the securing member 54 when inserted Fuse body 51 shielded against damage from the outside is and also not to a corresponding counterpart can be put on. If the fuse body 51 from the Cover 46 removed or not inserted from the beginning, so the cover 46 can be used to close a neck of the vessel or the like. Be used on its outer circumference a counterpart complementary to the securing member 54 for a form-fitting, but easy to solve problem-free Has connection.
  • Over the inside of the end wall 48 stands a tapered to its free end on the outer circumference Plug 58 in one piece, which in the closed position in the Vascular opening of the neck of the vessel can engage in a sealing manner, so that there is a very tight seal.
  • the fuse body 50 is with the vessel 2 or with the Securing flange 30 connected via a snap connection 55, the only by axially joining the two Components 30, 50 snaps into place so that the securing body 50 then form-fitting against capturing or captive secured and can only be removed by destruction is.
  • the end of the cap jacket is closed inwards an inner jacket folded over the entire length of the The inner circumference of the outer jacket rests and with its free End face directed against the end face of the wall part 34 is.
  • this inner jacket forms one double-layered and at an axial distance from the securing member 52 lying stiffening of the body shell within this and at a distance from the outer circumference of the vessel neck 7 lying snap member 56, the radial expansion is essentially rigid.
  • the second snap member 57 is opposite to the Reference surface 5 non-contact free end of the wall part 34 formed, this end surface in the manner of a barb surface lie obliquely or protrude conically can be. If the fuse body 50 axially on the Areas of the securing flange 30 exposed on the outside put on, the snap member 56 runs on the outer circumference of the wall part 34, the resilient in the further course is pressed radially inward until the snap member 57 Snap member 56 with radial expansion of the wall part 34 springs behind and thereby the fuse body 50 axially is positively secured to the vessel 2.
  • the securing body 50 can still be compared to the vessel 2 or the locking flange 30 has to be turned this, however, essentially no radial play.
  • the security body However, 50 can have axial play in that the Snap members 56, 57 when the outer surface 39 is in contact Fuse body 50 have an axial distance from each other. If the cover 46 is pulled off, it can Fuse body 50 up to the mutual stop of the links 56, 57 lift off the outer surface 39, after which the Links 52, 53 can be disengaged. Thereby the manual unlocking of the cover 46 can be facilitated or the locking force between the links 52, 53 increase.
  • the fuse body 50 can together with the Fuse body 51 or after this in the cover 46 in Locked position used and only together with the cap 46 by mounting on the counter flange 30 be so that a first placement of the cover 46 on the Counter flange 30 leads to the assembly of the fuse body 50, which cannot be removed afterwards.
  • the end wall of the fuse body 50 is then the open one End of the opening 40 to close to the outer periphery of the actuating head 20 covered, which in turn the rest and radially inner region of the open end of the Covering opening 40, so that this only in the area to the outside a narrow annular gap is open and no dirt falls into it can. Possibly reaching the opening 40 Dirt can collect between the ribs 44, so that there is no danger that their effective longitudinal extension enlarged by dirt accumulation.
  • the security body 50 also forms a protective jacket for the Securing flange 30 so that it is completely outward is covered and protected against damage.
  • the safety flange 30 also allows with cover 46 attached a resilient evasion of the discharge device 1 against Shear forces in that the base body 12 relative to the Securing flange 30 or the suspension profile 32 to 34 um few degrees with steeply increasing spring progression can tip.
  • the properties and arrangements mentioned can each exactly, essentially or approximately like described or provided differently. Is too it is conceivable to base body 12 over the plane of the outer surface 39 to protrude outwards and / or the base body 12 to be provided eccentrically to the securing flange 30.

Landscapes

  • Closures For Containers (AREA)
  • Coating Apparatus (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Nozzles (AREA)

Claims (11)

  1. Dispositif de distribution (1) pour matières, avec un orifice d'évacuation de matière (21) et un corps de base (12), lequel comprend un boítier ainsi que des moyens d'assurage (10) pour le support du dispositif de distribution (1) sur un récipient (2), avec une surface de soutien (36) pour le soutien du dispositif de distribution (1) sur le récipient (2), lequel présente des surfaces de référence (de 3 à 6) pour les moyens d'assurage (10), où le corps de base (12) forme une extrémité extérieure (27) ainsi qu'une extrémité intérieure (28) plus éloignée de l'orifice d'évacuation de matière (21) et le boítier présente à l'extrémité extérieure un bout faisant prise de manière indesserrable dans la partie de boítier (13), lequel bout saille librement vers l'extrémité extérieure (28) dans la partie de boítier (13) et est réalisé d'une seule pièce avec la surface de soutien (36). qui se trouve radialement à l'extérieur de la partie de boítier (13), caractérisé en ce que le bout saille librement au-delà de la surface de soutien (36) vers l'extrémité extérieure (28).
  2. Dispositif de distribution selon la revendication 1, caractérisé en ce que le bout forme un siège de soupape d'une soupape de ventilation (23), laquelle présente un espace de ventilation étanche pour la matière par rapport à un espace sous pression (15), en ce que notamment l'espace sous pression est ouvert vers un espace de réservoir (9) du récipient (2) par au moins une ouverture dans la paroi de la partie de boítier (13) et en ce que de préférence trois enveloppes (29, 32, 34) sont prévues radialement à l'extérieur du bout et réalisées d'une seule pièce avec celui-ci, où entre le bout et l'enveloppe plus interne est fixée la partie de boítier (13) avec un raccordement à enclenchement et l'enveloppe plus externe (34) dépasse en l'entourant le récipient (2) par l'extérieur ainsi qu'elle saille au-delà de la surface de soutien (36) avec une section élargie en forme d'entonnoir.
  3. Dispositif de distribution selon la revendication 1 ou 2, caractérisé en ce que le corps de base (12) est à placer dans une direction longitudinale ou encore le long d'un axe longitudinal (11) à travers au moins une ouverture (3) vers l'intérieur dans le récipient (2), qui est réalisé comme corps creux, dans au moins une position, et qui présente entre ses extrémités (27, 28) une délimitation d'un espace sous pression (15) pour la mise sous pression de la matière, en ce que notamment au moins une unité d'actionnement (16) mobile par rapport au corps de base (12) sur une voie d'actionnement, est prévue pour le convoiement de la matière à travers un orifice d'échappement de matière (21) au-dehors du dispositif de distribution, et en ce que de préférence les moyens d'assurage (10), tel qu'au moins une bride d'assurage (30), sont munis additionnellement à la surface de soutien (36) de surfaces d'assurage (36, 37) pour l'assurage en poste du dispositif de distribution (1) par rapport au moins à une des surfaces de référence (de 3 à 5) du récipient (2), c'est-à-dire par rapport à une surface frontale extérieure (4), à une surface de circonférence intérieure (6) ou encore par rapport à une surface de circonférence extérieure (5), où les moyens d'assurage (10) sont réalisés pour l'assurage de la position du corps de base (12) dans au moins une position de manière en substance totalement immergée dans le récipient (2) et/ou présentent entre un raccord (31) avec le corps de base (12) et la surface de soutien (36) au moins une pièce longitudinale (32) qui se trouve au moins en partie approximativement libre.
  4. Dispositif de distribution selon une des revendications précédentes, caractérisé en ce que le corps de base (12) ou encore les moyens d'assurage (10) présentent pour le soutien auprès de la surface frontale extérieure (4) du récipient (2) seulement une bride de soutien (33) définissant à une seule couche une épaisseur de paroi, avec la surface de soutien (36) opposée à la surface extérieure de bride (39) et en ce que le corps de base (12) saille au-delà de la surface extérieure de bride (39) vers l'extérieur en substance tout au plus avec la moitié jusqu'au quart de son étendue extérieure, mésurée dans le domaine de l'espace sous pression (15), en ce que notamment une surface frontale la plus externe, formant l'extrémité extérieure (27), du corps de base (12) s'étend vers l'extérieur tout au plus approximativement jusqu'au plan de la surface extérieure de bride (39), et en ce que de préférence le corps de base (12) et les moyens d'assurage (10) saillent vers l'extérieur tout au plus approximativement de 1 jusqu'à 3 mm au-delà de la surface de soutien (36), et/ou en ce que le corps de base (12) présente à une certaine distance de son extrémité intérieure (28) ou encore à une certaine distance du centre de sa longueur une bride de support (31) mince, saillant radialement au-delà de sa circonférence extérieure, laquelle est décalée vers l'intérieur par rapport à la surface de soutien (26) pour rectifier le placement par rapport à la respective surface de référence (de 4 à 6), en ce que notamment la bride de support (31) est raccordée par un corps d'enveloppe (32), qui entoure le corps de base (12) à la circonférence extérieure, avec une bride de soutien (33), qui saille au-delà de la circonférence extérieure de celui-ci et en ce que de préférence le corps d'enveloppe (32) et la bride de soutien (33) forment en coupe longitudinale un profil d'accrochage en forme de crochet avec une ouverture de crochet orientée vers l'intérieur.
  5. Dispositif de distribution selon une des revendications précédentes caractérisé en ce que les moyens d'assurage (10) présentent une surface d'assurage (37) orientée contre un axe longitudinal (11) pour l'apposition à une surface de circonférence extérieure (5) du récipient (2), en ce que notamment au moins une surface d'assurage (de 35 à 37) est formée au moyen de la face intérieure d'une encoche ou encore d'un profil de bride en U et en ce que de préférence une aile (34) radialement extérieure du profil de bride (de 32 à 34) est prévue pour l'apposition à la circonférence extérieure (5) d'un col (7) rétréci du récipient (2) ainsi qu'elle est plus courte d'une aile (32) radialement plus interne, qui est prévue pour la prise dans l'intérieur du col (7), et/ou en ce qu'au moins une surface d'assurage (de 35 à 37) est distribuée essentiellement de manière uniforme ou encore qu'elle est fermée en forme annulaire de manière continue autour d'un axe longitudinal (11), en ce que notamment la bride de soutien (33) en forme de disque annulaire devient à sa circonférence extérieure ou encore intérieure un élément de paroi (32, 34) en forme d'enveloppe, et en ce que de préférence des éléments de paroi (de 32 à 34) de la bride d'assurage (30), prévus pour la prise directe dans les surfaces de référence (de 4 à 6), entourent le corps de base (12) avec un certain écart.
  6. Dispositif de distribution selon une des revendications précédentes, caractérisé en ce qu'une unité d'actionnement (16) présente une tête de buse ou encore d'actionnement (20) accessible pour l'actionnement dans au moins une position d'actionnement par le côté extérieur du récipient (2) et en ce que les moyens d'assurage (10) sont réalisés pour la prise de la tête d'actionnement (20) dans au moins une position d'actionnement au moins partiellement immergée dans le récipient (2) ainsi qu'accessible dans le domaine d'une ouverture (3) du récipient (2), en ce que notamment la tête d'actionnement (20) fait prise, dans au moins une position d'actionnement, dans une ouverture (40) entre la circonférence extérieure du corps de base (12) et les moyens d'assurage (10), et en ce que de préférence une enveloppe extérieure (43) saillant librement, de la tête d'actionnement (20) s'engage dans une partie d'enveloppe (32) des moyens d'assurage (10), qui saille de la bride de soutien (33) vers l'intérieur.
  7. Dispositif de distribution selon une des revendications précédentes caractérisé en ce que les moyens d'assurage (10) sont disposés au moins en partie de manière assurée dans leur positionnement jusqu'en positionnement raide sur le corps de base (12) ou encore forment avec celui-ci une unité constructive prémontée pour la fixation sur une paroi (7) du récipient (2), en ce que notamment les moyens d'assurage (10) sont réalisés au moins en partie d'une seule pièce avec le corps de base (12), pourtant élastique à la manière d'un ressort dans au moins une direction par rapport à celui-ci et en ce que de préférence le corps de base (12) présente la partie de boítier (13) ainsi que de manière distincte de celle-ci une partie de corps de base (14), dont une porte les moyens d'assurage (10) ainsi que le bout, et/ou en ce que la partie de boitier (13) est ouverte à l'extrémité extérieure et que à cette extrémité est appliquée la partie de corps de base (14) qui est formée en tant qu'élément de fermeture, laquelle porte les moyens d'assurage (10) au moins en partie, ou encore en ce que la partie de corps de base (14) présente la bride de raccordement (31) pour les moyens d'assurage (10), qui saille au-delà de sa circonférence extérieure ou qui se trouve à une certaine distance de son extrémité extérieure, et que le cas échéant la bride de raccordement (31) ou encore les ailettes de raccordement (44) forment le seul raccordement entre le dispositif de distribution (1) et les moyens d'assurage (10) ou encore le récipient (2), qui est réalisé en tant que récipient réservoir.
  8. Dispositif de distribution selon une des revendications précédentes, caractérisé en ce que les moyens d'assurage (10) sont réalisés pour l'assurage dans un certain positionnement en substance garanti seulement par adhérence ou encore par friction du corps de base (12) par rapport au récipient (2), en ce que notamment les moyens d'assurage (10) sont réalisés pour l'assurage du positionnement amovible sans destruction et en ce que de préférence les moyens d'assurage (10) sont réalisés pour la fixation à insertion ou encore à déclic sans filet du corps de base (12) sur le récipient (2) essentiellement sans mouvement de rotation, et/ou en ce que les moyens d'assurage (10) forment en substance un dispositif de fermeture (30) étanche par rapport à la matière ou encore étanche sous pression pour une ouverture de récipient (3), en ce que notamment au moins une section de bride (de 32 à 34) de la bride d'assurage (30) est réalisée à retour élastique transversalement par rapport à la direction longitudinale, et en ce que de préférence la fermeture (30) est réalisée en tant que capuchon pour la prise du fond de capuchon (31) essentiellement immergé dans l'ouverturee de récipient (3) ou encore en ce que la fermeture (30)présente pour l'ouverture de récipient (3) deux parois frontales (31, 33) décalées l'une par rapport à l'autre de façon axiale et une paroi d'enveloppe (32) raccordant celles-ci pour le soutien ou similaires à une surface intérieure (6), en ce que notamment la paroi d'enveloppe (32) fait suite à la circonférence intérieure d'une paroi frontale (33) extérieure et à la circonférence extérieure d'une paroi frontale (31) intérieure, qui entoure étroitement un corps de base (12), et en ce que de préférence de la circonférence extérieure de la paroi frontale (33) extérieure une enveloppe de capuchon (34) salle dans la même direction de la paroi d'enveloppe (32) pour entourer la surface de circonférence extérieure (5) du col (7) du récipient (2).
  9. Dispositif de distribution selon une des revendications précédentes caractérisé en ce que les moyens d'assurage (10) sont réalisés pour le support au moins d'une couverture (46) facilement amovible sans destruction d'une position de couverture et à nouveau insérable, pour le dispositif de distribution (1) ou encore pour le récipient (2) dans le domaine de son ouverture (3) ou similaires, en ce que notamment la couverture (46) de positionnement variable présente au moins un premier élément d'assurage (52), tel qu'un élément à déclic ou similaires, pour l'assurage du positionnement axial dans au moins une position de couverture, et en ce que de préférence la couverture (46) présente au moins un deuxième élément d'assurage (54), tel qu'un filet, lequel en position de couverture ne s'engage pas ou encore est décalé axialement par rapport au premier élément d'assurage (52) de telle façon que la couverture (46) convient en tant que fermeture à différents dispositifs de distribution.
  10. Dispositif de distribution selon la revendication 9, caractérisé en ce qu'au moins un des éléments d'assurage (52, 53) est formé par au moins un corps d'assurage (50, 51), qui est fixé dans la couverture (46), en ce que notamment un des corps d'assurage (50, 51) est disposé essentiellement de manière immergée dans la couverture (46) et en ce que de préférence un des corps d'assurage (51) est réalisé en tant qu'écran pour le deuxième élément d'assurage (54) ou encore que ce deuxième élément d'assurage (54) entoure en position de couverture la tête d'actionnement (20) avec un certain écart, et/ou en ce que au moins un des corps d'assurage (50, 51) est réalisé en forme annulaire ou encore qu'il forme une enveloppe d'assurage ou un disque d'assurage.
  11. Dispositif de distribution selon les revendications 9 ou 10, caractérisé en ce qu'au moins un des éléments d'assurage (52, 53) se trouve dans le domaine d'une circonférence intérieure de la couverture (46), en ce que notamment le deuxième élément d'assurage (52) forme un contre-élément pour l'engagement à saisissement par l'arrière du premier élément d'assurage (53), et en ce que de préférence le contre-élément (52) est formé par au moins un contre-corps (50) distinct par rapport au moyens d'assurage (10) ou encore que le contre-corps (50) est réalisé en tant que couverture pour les moyens d'assurage (10) et/ou en tant que guidage radial pour l'élément d'actionnement (20), et/ou en ce que le contre-corps (50) est axialement mobile de manière dure par entraínement par friction par rapport aux moyens d'assurage (10) pour le support de la couverture (46) entre deux positions finales délimitées par arrêt, en ce que notamment une des positions finales du contre-corps (50) est délimitée par un bord plié vers l'intérieur du contre-corps et en ce que de préférence le contre-corps (50) forme avec la couverture (46) un'unité constructive prémontée ainsi qu'il est à monter de manière invariable par positionnement de la couverture (46) en position de couverture sur les moyens d'assurage (10).
EP94119560A 1993-12-15 1994-12-10 Distributeur de fluide Expired - Lifetime EP0662351B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99103349A EP0922499B1 (fr) 1993-12-15 1994-12-10 Distributeur de fluides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4342680A DE4342680A1 (de) 1993-12-15 1993-12-15 Austragvorrichtung für Medien
DE4342680 1993-12-15

Related Child Applications (1)

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EP99103349A Division EP0922499B1 (fr) 1993-12-15 1994-12-10 Distributeur de fluides

Publications (3)

Publication Number Publication Date
EP0662351A2 EP0662351A2 (fr) 1995-07-12
EP0662351A3 EP0662351A3 (fr) 1995-11-02
EP0662351B1 true EP0662351B1 (fr) 1999-09-08

Family

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EP99103349A Expired - Lifetime EP0922499B1 (fr) 1993-12-15 1994-12-10 Distributeur de fluides
EP94119560A Expired - Lifetime EP0662351B1 (fr) 1993-12-15 1994-12-10 Distributeur de fluide

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Application Number Title Priority Date Filing Date
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US (1) US5692650A (fr)
EP (2) EP0922499B1 (fr)
JP (1) JPH08198305A (fr)
AT (2) ATE248661T1 (fr)
DE (3) DE4342680A1 (fr)
ES (2) ES2204012T3 (fr)

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EP0922499A2 (fr) 1999-06-16
ES2139041T3 (es) 2000-02-01
US5692650A (en) 1997-12-02
ATE184218T1 (de) 1999-09-15
ATE248661T1 (de) 2003-09-15
DE59408729D1 (de) 1999-10-14
EP0662351A2 (fr) 1995-07-12
EP0922499B1 (fr) 2003-09-03
DE59410322D1 (de) 2003-10-09
EP0662351A3 (fr) 1995-11-02
EP0922499A3 (fr) 1999-07-14
DE4342680A1 (de) 1995-06-22
JPH08198305A (ja) 1996-08-06
ES2204012T3 (es) 2004-04-16

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