EP3050817B1 - Tête de distribution - Google Patents

Tête de distribution Download PDF

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Publication number
EP3050817B1
EP3050817B1 EP15153091.2A EP15153091A EP3050817B1 EP 3050817 B1 EP3050817 B1 EP 3050817B1 EP 15153091 A EP15153091 A EP 15153091A EP 3050817 B1 EP3050817 B1 EP 3050817B1
Authority
EP
European Patent Office
Prior art keywords
discharge head
valve body
housing
outlet opening
securing element
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.)
Active
Application number
EP15153091.2A
Other languages
German (de)
English (en)
Other versions
EP3050817A1 (fr
Inventor
Tobias Baumann
Thomas Bruder
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
Aptar Radolfzell 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 Aptar Radolfzell GmbH filed Critical Aptar Radolfzell GmbH
Priority to EP15153091.2A priority Critical patent/EP3050817B1/fr
Priority to ES15153091.2T priority patent/ES2673019T3/es
Priority to CN201580074922.XA priority patent/CN107207135B/zh
Priority to KR1020177022916A priority patent/KR101889244B1/ko
Priority to US15/541,585 priority patent/US10137466B2/en
Priority to PCT/EP2015/079667 priority patent/WO2016119970A1/fr
Publication of EP3050817A1 publication Critical patent/EP3050817A1/fr
Application granted granted Critical
Publication of EP3050817B1 publication Critical patent/EP3050817B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
    • B65D47/2068—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is lowered by the pressure of the contents and thereby opening the valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/44—Closures
    • B65D35/46—Closures with valves

Definitions

  • the invention relates to a discharge head, in particular a discharge head for a tube.
  • the invention further relates to a dispenser with a deformable wall and a discharge head.
  • Tube dispensers or tubes for short are generally known for receiving and dispensing pasty or pasty media such as toothpaste, cream, glue or paints.
  • Known tubes usually have a usually provided with an external thread outlet, which has a substantially reduced diameter compared to the outer diameter of the tube.
  • a cap is placed on the outlet, in particular screwed, which is removed for use and replaced after use.
  • simple discharge heads with an outlet opening are known, which are attached to the outlet and to which a pivotable protective cap is provided, which is locked when not in use in a the outlet opening of the discharge head closing position.
  • a discharge head for tubes in which a pressure-controlled outlet valve is provided which automatically opens upon pressurization of the medium in the tube and a concomitant increase in pressure in the discharge head and automatically closes when this pressurization ceases.
  • the discharge head comprises an outlet opening and a valve body which can be displaced relative thereto and which is formed on an element of an elastic material which can be deformed when pressure is applied to displace the valve body.
  • a discharge head for a tube dispenser in which a housing with discharge opening in the course of a screwing movement relative to a movable tube at the tube component is displaceable, thereby an outlet valve between an opening suitable and the opening preventing state is adjustable.
  • valve body is designed to close the discharge opening as part of the fastening element for coupling the discharge head to the tube.
  • the object of the invention is to provide a discharge head in which a discharge of a medium due to accidental operation is reliably prevented. It is another object to provide an associated dispenser with a dispensing head.
  • a dispensing head for a dispenser comprising a fastener for coupling the dispensing head to the dispenser, a housing having an outlet opening and a valve body, the valve body closing the outlet opening when the pressure of a medium in the dispensing head is below a threshold and in the ready-to-use condition, the valve body releases the outlet opening when the pressure of the medium in the discharge head is above the threshold value, the valve body being displaceable in the ready-for-use state for releasing and closing the discharge opening via a travel, and one relative to the fixing element movable locking handle is provided to transfer the discharge head in a locked state in which the travel of the valve body is reduced to zero, and / or to transfer the discharge head from the locked state to the ready state ren.
  • valve body is kinematically decoupled from the locking handle, so that a movement of the locking handle relative to the fastening element is not transmitted to the valve body.
  • actuation of the locking handle in a closed position of the valve body at the outlet opening is thereby prevented that an unlocking simultaneously causes a discharge of a medium and / or the relative movements between the valve body and the outlet opening caused, which act destructively on the valve body.
  • the housing is rotationally fixed and coupled in the direction of the travel movable with the fastener, wherein the travel of the valve body is dependent on a distance between the housing and the fastener.
  • the valve body is mounted by means of suitable elements via the travel displaceable between the housing and the fastener.
  • the locking handle is rotatably mounted on the fastening element about an axis extending parallel to the travel, preferably about the longitudinal axis of the discharge head.
  • the housing is kinematically coupled to the locking handle, wherein a rotation of the locking handle relative to the fastening element causes a movement of the housing in the direction of the travel relative to the fastening element.
  • the housing in one embodiment has a first sleeve-shaped connecting portion
  • the locking handle has a second sleeve-shaped connecting portion rotatably disposed in or on the first sleeve-shaped connecting portion, wherein mutually facing lateral surfaces have at least one control cam and a control cam cooperating therewith ,
  • the control cam By designing the control cam a suitable course of motion can be realized.
  • valve body is arranged displaceably via the travel between the housing and the fastening element.
  • valve body is formed on a bearing element and movably mounted by means of this bearing element between the housing and the fastening element via the travel.
  • the bearing element has a compensating element, by means of which the valve body is movably mounted between the housing and the fastening element via the adjusting path.
  • the travel is realized by a mobility of the compensation element.
  • the bearing element preferably also has a sleeve which can be mounted fixedly on the fastening element, wherein the valve body is movably coupled to the sleeve via the adjusting path by means of the compensating element.
  • a good sealing effect of the valve body made of a soft and / or elastic material.
  • Particularly suitable for this purpose are TPE (thermoplastic elastomers).
  • the sleeve is preferably made of a material with a high dimensional stability, for example made of polypropylene or HDPE (high density polyethylene).
  • the individual elements of the bearing element are made separately in one embodiment and then connected to each other, for example, welded or glued.
  • the bearing element is manufactured as a multi-component injection molded part. As a result, a cost-effective production without additional assembly steps is possible.
  • valve body is designed such that it also acts as a piston.
  • bearing element has a force for an adjusting movement of the valve body receiving piston, which is preferably made of a material having a relation to the material of the valve body higher rigidity.
  • valve body is fixed exclusively by means of the sleeve in the discharge head.
  • bearing element further comprises a spaced apart in the direction of the travel of the sleeve and coaxial with the sleeve, fixed to the housing mounting ring.
  • the housing For pressurizing the piston to open the outlet opening, the housing preferably has a pressure chamber adjacent to the outlet opening.
  • the compensating element of the bearing element functions in one embodiment as a restoring element, which forces the valve body in the closed position.
  • a separate return element is provided, which forces the valve body in the closed position.
  • a dispenser having a deformable wall and a dispensing head, the dispensing head including a fastener for coupling the dispensing head to the dispenser, a housing having an outlet opening, a valve body, the valve body closing the outlet opening when the pressure of a valve body Medium in the discharge head is below a threshold value, and in the ready state, the valve body releases the outlet opening when the pressure of the medium in the discharge head is above the threshold value, wherein the valve body in the ready state for releasing and closing the outlet opening is displaceable via a travel, and wherein a locking handle movable relative to the fastener is provided to transfer the discharge head to a locked state in which the travel of the valve body is reduced to zero and / or to move the discharge head from the locked state nd to be ready for use.
  • the dispenser has a deformable wall, wherein by deformation of the wall, a pressurization of the medium and a delivery of the medium to the discharge head is possible.
  • the dispenser is preferably a tube. However, it is also a design as a squeeze bottle (Engl. Squeeze Bottle) or the like conceivable.
  • the fastener of the discharge head is mounted in an advantageous embodiments rotationally fixed to the dispenser.
  • the outlet opening and the valve body form a pressure-controlled outlet valve in a ready-to-use state, which opens when the medium is pressurized in the dispenser and closes when this pressurization ceases.
  • FIG. 1 shows schematically in a sectional view a discharge head 1 and a tube 2 in a not yet mounted state.
  • FIGS. 2 and 3 show schematically in sectional representations of the discharge head 1 according to Fig. 1 after mounting on the tube 2 in a locked state or in a ready-for-use state.
  • the discharge head 1 comprises a housing 10, a fastening element 11, a return element 12, a bearing element 3 and a locking handle 4.
  • the illustrated restoring element 12 is designed as a spring element, more precisely as a helical spring. However, other designs are conceivable.
  • the tube 2 has a tube body 20 for receiving a pasty medium and an outlet 22 for coupling with the discharge head. 1
  • the fastening element 11 has an annular cap-shaped fastening structure, through which a receiving shaft 13 for the outlet 22 is formed.
  • the outlet port 22 is guided for mounting the discharge head 1 on the tube 2 in the direction of the longitudinal axis I in the receiving shaft 13.
  • the outlet 22 and the fastener 11 have mutually complementary coupling elements 24, 14, by means of which the discharge head 1 - depending on the design - permanently or non-destructively releasably attached to the tube 2 can be fastened.
  • the coupling elements 14, 24 designed as latching grooves and locking lugs for a latching connection. This allows easy installation. In other embodiments, threads are provided for coupling.
  • another dispenser having an outlet connection 22 can also be connected to the dispensing head 1.
  • the fastening element 11 is preferably non-rotatably connected to the tube 2.
  • the housing 10 has an outlet opening 15, which by a arranged on the bearing element 3 valve body 30 in a (in all FIGS. 1 to 3 shown) closed position is closed.
  • a pressure chamber 16 On a side facing away from the outside of the outlet opening 15, a pressure chamber 16 is provided.
  • the return element 12 forces the valve body 30 in the in the FIGS. 1 to 3 illustrated closed position. In this position, the valve body 30 is sealingly against the housing 10.
  • the locking handle 4 is in the illustrated embodiment axially fixed and rotatable about the longitudinal axis I connected to the fastening element 11.
  • the fastening element 11 and the locking handle 4 have suitable coupling elements 17 for this purpose.
  • a rotational movement of the housing 10 relative to the fastening element 11 about the longitudinal axis I is prevented by means of locking elements 18.
  • the fastener 11 for this purpose on guide teeth 18 a, which engage in associated guide contours on the housing 10.
  • the discharge head 1 by a rotational movement of the locking handle 4 relative to the attachment handle 11 about the longitudinal axis I from the in the FIGS. 1 and 2 illustrated locked state in the in FIG. 3 shown ready for use condition convertible.
  • the rotational movement of the locking handle 4 relative to the fastening element 11 and thus relative to the rotatably coupled to the fastening element 11 housing 10 is for this purpose by means of at least one control cam 40 of the locking handle 4 and an associated control cam 19 on the housing 10 in a movement of the housing 10th implemented in the direction of the longitudinal axis I.
  • FIG. 4 schematically shows a locking handle 4 in a side view.
  • the locking handle 4 comprises a grip area 41, on which a movement can be initiated by a user.
  • the grip region 41 preferably has a suitable surface structure in order to ensure ergonomic handling and a user-friendly feel.
  • the handle portion 41 has a knurling or grooves to increase frictional forces when initiating the movement.
  • the locking handle 4 further comprises a sleeve-shaped connecting portion 42, on which at least one, preferably a plurality of circumferentially distributed grooves are provided, which form the control cams 40.
  • FIG. 4 schematically shows a locking handle 4 in a side view.
  • the locking handle 4 comprises a grip area 41, on which a movement can be initiated by a user.
  • the grip region 41 preferably has a suitable surface structure in order to ensure ergonomic handling and a user-friendly feel.
  • the handle portion 41 has a knurling or grooves to increase frictional forces when initiating the movement.
  • a control cam 40 which has at the ends in each case a portion extending in the circumferential direction without slope portion and therebetween a helically on the sleeve-shaped connecting portion 42 extending portion with constant pitch.
  • two locking elements 43 are provided, to overcoming a higher force is expendable.
  • the latching elements 43 the control cam 19 of the housing 10 is secured in an extreme position. Due to the provided at the ends sections without slope causes a movement initiation of the locking handle 4 from an extreme position initially no movement of the housing. This is advantageous to avoid accidental operation.
  • control cam 40 By designing the control cam 40, a course of movement of the housing 10 relative to the fastening element 11 in the direction of the longitudinal axis I can be changed relative to the fastening element 11 via the rotational movement of the locking handle 4.
  • the person skilled in the art will accordingly choose an optimized contour of the control cam 40, depending on the application.
  • the valve body 30 is adjustably mounted by means of the bearing element 3 between the housing 10 and the fastening element 11.
  • the bearing element 3 comprises a sleeve 31 and a compensating element 32, wherein the valve body 30 is mounted by means of the compensating element 32 relative to the sleeve 31 movable.
  • An outer circumferential surface of the sleeve 31 serves as a support surface for the return element 12 according to the FIGS. 1 to 3 ,
  • the sleeve 31 is arranged coaxially with the connecting piece 22 of the tube 2.
  • the fastening element 11 see FIG. Fig. 1 to 3
  • the sleeve 31 is made of a material with a high rigidity, wherein the stiffness is selected such that when a pressurization for moving the valve body 30 no or at most a non-relevant deformation of the sleeve 31 takes place.
  • the valve body 30 is movable relative to the sleeve 31 when pressurized.
  • the bearing element 3 has a compensation element 32, by means of which the valve body 30 is coupled to the sleeve 31.
  • the compensating element 32 is formed in the illustrated embodiment by two V-shaped arranged arms 32a, 32b, which are coupled together and at the two ends by means of solid joints 33 pivotally.
  • the arms 32a, 32b are each designed as annular elements.
  • a bellows between valve body 30 and sleeve 31 is provided to realize a longer travel.
  • an elastically deformable sleeve in the radial direction is provided as a compensation element 32.
  • the bearing element 3 further comprises a piston 34 to which the bearing element 3 is subjected in use by the medium with a pressure.
  • the piston 34 also serves as a contact surface for the return element 12 (see. Fig. 1 to 3 ). By the piston 34 a safe introduction of force is achieved.
  • a fastening ring 35 is provided in the illustrated embodiment, which serves a fastening, for example, a latching on the housing 10.
  • a sealing ring 36 is provided for a seal against the housing 10.
  • the mounting ring 35 and the housing 10 are designed in one embodiment such that a rotational movement of the mounting ring 35 is prevented relative to the housing 10 about the longitudinal axis I.
  • the sealing point formed on the sealing ring 36 and the sealing point formed on the valve body 30 thus contribute to the sealing of an interior of the discharge head 1 and the tube 2 relative to the environment.
  • the illustrated bearing element 3 is a one-piece component, which is produced by means of two-component injection molding. Such a component is referred to in connection with the application as a two-component injection molded part.
  • the valve body 30, the compensation element 32 and the sealing ring 36 are made in the illustrated embodiment of a first material and form a continuous structure.
  • the first material is an elastically deformable material.
  • the elastic properties are both for a sealing effect at the outlet opening 15 and relative to the housing 10 (s. FIG. 1 ) and for a repeated movement of the compensating element 32 advantageously usable.
  • the sleeve 31, the piston 34 and the mounting ring 35 are made of a second material, which has a higher rigidity compared to the first material.
  • the sleeve 31, the piston 34 and the mounting ring 35 do not form a common structure and are connected to each other via the structure made of the first material.
  • the piston 34 is arranged in the illustrated embodiment on a in use of the outlet opening 15 facing side of the structure.
  • the piston 34 is disposed on the opposite side of the structure.
  • the mounting ring 35 is disposed on a side of the structure of the first material opposite the piston 34.
  • an arm 32a of the compensating element 32 is permanently against the pressure chamber 16 on a side facing away from the piston 34 at this.
  • the return element 12 engages the arm 32 a and thus on the piston 34.
  • the bearing element 3 has, in a radial direction offset from the centrally arranged valve body 30, a passage opening 37 for the medium.
  • the design of the bearing element 3 is particularly advantageous for other applications, regardless of the design of the discharge head.
  • a medium is conveyed by permanent or temporary deformation of the tube body 20 from the tube 2 via the outlet port 22 and the passage opening 37 of the bearing element 3 in the direction of the outlet opening 15 in the pressure chamber 16.
  • the piston 34 and the valve body 30 surrounded by the piston 34 are moved against the force of the return element 12 from the closed position relative to the sleeve 31, so that the valve body 30, the outlet opening 15 releases.
  • the return element 12 forces the piston 34 and the valve body 30 back into the in the FIG. 3 illustrated closed position.
  • a maximum travel of the valve body 30 is adjustable upon actuation of the locking handle 4. If a distance between the housing 10 and the fastening element 11 is reduced in such a way that the arms 32a, 32b of the compensating element 32 lie against the stop (cf. FIG. 2 ), movement of the valve body 30 is prevented. When pressurized so that no release of the outlet opening 15 by movement of the valve body 30 is possible.
  • control cam 4 determines that pressurization, regardless of altitude, does not cause nondestructive movement to the operative state and then possible actuation.
  • control cam is designed such that an automatic unlocking is possible when a threshold is exceeded, so as to prevent damage to the donor as a whole.
  • the housing 10 and the fastening element 11 are limited by means of the locking handle 4 in the direction of the longitudinal axis I relatively movably connected.
  • the others Elements of the discharge head 1 are received between the housing 10 and the fastener 11, so that a pre-assembled assembly is created.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Coating Apparatus (AREA)
  • Closures For Containers (AREA)
  • Nozzles (AREA)

Claims (14)

  1. Tête de distribution pour un distributeur, comprenant un élément de fixation (11) pour l'accouplement de la tête de distribution (1) au distributeur, un boîtier (10) avec une ouverture de sortie (15) et un corps de soupape (30), le corps de soupape (30) fermant l'ouverture de sortie (15) lorsque la pression d'un milieu dans la tête de distribution (1) est inférieure à une valeur seuil, et dans l'état prêt à l'emploi, le corps de soupape (30) ouvrant l'ouverture de sortie (15) lorsque la pression du milieu dans la tête de distribution (1) est au-dessus de la valeur seuil, et le corps de soupape (30), dans l'état prêt à l'emploi, pouvant être déplacé sur une course de réglage pour ouvrir et fermer l'ouverture de sortie (15),
    - une manette de verrouillage (4) pouvant être déplacée par rapport à l'élément de fixation (11) étant prévue, afin de transférer la tête de distribution (1) dans un état verrouillé dans lequel la course de réglage du corps de soupape (30) est réduite à zéro, et/ou afin de transférer la tête de distribution (1) de l'état verrouillé dans l'état prêt à l'emploi, caractérisée en ce que
    - le boîtier (10) est accouplé à l'élément de fixation (11) de manière solidaire en rotation et de manière déplaçable dans la direction de la course de réglage, la course de réglage du corps de soupape (30) dépendant d'une distance entre le boîtier (10) et l'élément de fixation (11).
  2. Tête de distribution selon la revendication 1, caractérisée en ce que le corps de soupape (30) est désaccouplé cinématiquement de la manette de verrouillage (4) de telle sorte qu'un déplacement de la manette de verrouillage (4) par rapport à l'élément de fixation (11) ne soit pas transmis au corps de soupape (30).
  3. Tête de distribution selon la revendication 1 ou 2, caractérisée en ce que la manette de verrouillage (4) est supportée à rotation sur l'élément de fixation (11) autour d'un axe s'étendant parallèlement à la course de réglage, de préférence autour de l'axe longitudinal (I) de la tête de distribution (1).
  4. Tête de distribution selon la revendication 3, caractérisée en ce que le boîtier (10) est accouplé cinématiquement à la manette de verrouillage (4), une rotation de la manette de verrouillage (4) par rapport à l'élément de fixation (11) provoquant un déplacement du boîtier (10) dans la direction de la course de réglage par rapport à l'élément de fixation (11).
  5. Tête de distribution selon la revendication 4, caractérisée en ce que le boîtier (10) présente une première portion de liaison en forme de douille et la manette de verrouillage (4) présente une deuxième portion de liaison en forme de douille (42) disposée de manière à pouvoir tourner dans ou sur la première portion de liaison en forme de douille, des surfaces d'enveloppe tournées l'une vers l'autre présentant au moins une courbe de commande (40) et une came de commande (19) coopérant avec celle-ci.
  6. Tête de distribution selon l'une quelconque des revendications 1 à 5, caractérisée en ce que le corps de soupape (30) est réalisé sur un élément de palier (3) et est supporté de manière déplaçable au moyen de l'élément de palier (3) sur la course de réglage entre le boîtier (10) et l'élément de fixation (11).
  7. Tête de distribution selon la revendication 6, caractérisée en ce que l'élément de palier (3) présente un élément d'équilibrage (32) au moyen duquel le corps de soupape (30) est supporté de manière déplaçable sur la course de réglage entre le boîtier (10) et l'élément de fixation (11).
  8. Tête de distribution selon la revendication 7, caractérisée en ce que l'élément de palier (3) présente une douille (31) pouvant être montée fixement sur l'élément de fixation (11), le corps de soupape (30) étant accouplé à la douille (31) de manière déplaçable sur la course de réglage au moyen de l'élément d'équilibrage (32).
  9. Tête de distribution selon l'une quelconque des revendications 6 à 8, caractérisée en ce que l'élément de palier (3) présente un piston (34) recevant des forces pour un déplacement de réglage du corps de soupape (30).
  10. Tête de distribution selon l'une quelconque des revendications 6 à 8, caractérisée en ce que l'élément de palier (3) présente une bague de fixation (35) fixée au boîtier (10), disposée à distance de la douille (31) et coaxialement à la douille (31) dans la direction de la course de réglage.
  11. Tête de distribution selon l'une quelconque des revendications 1 à 10, caractérisée en ce que le boîtier (10) présente une chambre de pression (16) adjacente à l'ouverture de sortie (15).
  12. Tête de distribution selon l'une quelconque des revendications 1 à 11, caractérisée en ce qu'il est prévu un élément de rappel (12) qui force le corps de soupape (30) dans la position de fermeture.
  13. Distributeur comprenant une paroi déformable et une tête de distribution selon l'une quelconque des revendications 1 à 12, comprenant un élément de fixation (11) pour l'accouplement de la tête de distribution (1) au distributeur, un boîtier (10) avec une ouverture de sortie (15) et un corps de soupape (30), le corps de soupape (30) fermant l'ouverture de sortie (15) lorsque la pression d'un milieu dans la tête de distribution (1) est en dessous d'une valeur seuil, et dans l'état prêt à l'emploi, le corps de soupape (30) ouvrant l'ouverture de sortie (15) lorsque la pression du milieu dans la tête de distribution (1) est au-dessus de la valeur seuil, le corps de soupape (30), dans l'état prêt à l'emploi, pouvant être déplacé sur une course de réglage pour ouvrir et fermer l'ouverture de sortie (15), et une manette de verrouillage (4) pouvant être déplacée par rapport à l'élément de fixation (11) étant prévue, afin de transférer la tête de distribution (1) dans un état verrouillé dans lequel la course de réglage du corps de soupape (30) est réduite à zéro et/ou afin de transférer la tête de distribution (1) de l'état verrouillé dans l'état prêt à l'emploi.
  14. Distributeur selon la revendication 13, caractérisé en ce que l'élément de fixation (11) est monté de manière solidaire en rotation sur le distributeur.
EP15153091.2A 2015-01-29 2015-01-29 Tête de distribution Active EP3050817B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP15153091.2A EP3050817B1 (fr) 2015-01-29 2015-01-29 Tête de distribution
ES15153091.2T ES2673019T3 (es) 2015-01-29 2015-01-29 Cabezal de descarga
CN201580074922.XA CN107207135B (zh) 2015-01-29 2015-12-14 排放头
KR1020177022916A KR101889244B1 (ko) 2015-01-29 2015-12-14 배출 헤드
US15/541,585 US10137466B2 (en) 2015-01-29 2015-12-14 Discharge head
PCT/EP2015/079667 WO2016119970A1 (fr) 2015-01-29 2015-12-14 Tête d'évacuation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15153091.2A EP3050817B1 (fr) 2015-01-29 2015-01-29 Tête de distribution

Publications (2)

Publication Number Publication Date
EP3050817A1 EP3050817A1 (fr) 2016-08-03
EP3050817B1 true EP3050817B1 (fr) 2018-04-04

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EP15153091.2A Active EP3050817B1 (fr) 2015-01-29 2015-01-29 Tête de distribution

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US (1) US10137466B2 (fr)
EP (1) EP3050817B1 (fr)
KR (1) KR101889244B1 (fr)
CN (1) CN107207135B (fr)
ES (1) ES2673019T3 (fr)
WO (1) WO2016119970A1 (fr)

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Publication number Priority date Publication date Assignee Title
EP3564147B1 (fr) 2018-05-03 2020-12-16 Aptar Radolfzell GmbH Distributeur de liquide pourvu d'un réservoir à liquide compressible

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Publication number Priority date Publication date Assignee Title
FR996343A (fr) * 1949-09-28 1951-12-18 Capsule obturatrice dévissable pour la fermeture de tubes, de bouteilles et de récipients analogues
US5238153A (en) * 1991-02-19 1993-08-24 Pilkington Visioncare Inc. Dispenser for dispersing sterile solutions
DE20013287U1 (de) * 2000-08-02 2001-01-11 Megaplast Gmbh & Co Kg Selbsttätiger Verschluß für elastisch verformbare Behälter
FR2833579B1 (fr) * 2001-12-13 2004-10-08 Plastohm Sa Systeme de distribution sterile d'un produit contenu dans un recipient notamment un tube souple
US8499985B2 (en) * 2003-05-28 2013-08-06 Robert A. Lehmkuhl Automatic dispensing cap for squeezable bottle
US6938800B1 (en) * 2003-05-28 2005-09-06 Robert A. Lehmkuhl Automatic dispensing cap for squeezable bottle
FR2929249B1 (fr) * 2008-03-27 2012-02-17 Rexam Pharma La Verpilliere Dispositif de distribution de liquide contenu dans un reservoir
JP5413895B2 (ja) * 2008-10-31 2014-02-12 株式会社吉野工業所 ポンプの押下げヘッド及び押下げヘッド式吐出ポンプ
FR2967141B1 (fr) 2010-11-04 2014-02-21 Valois Sas Tete de distribution de produit fluide et distributeur comprenant une telle tete de distribution.
DE102011007396A1 (de) * 2011-04-14 2012-10-18 Ing. Erich Pfeiffer Gmbh Austragkopf für eine Tube und Tube mit Austragkopf

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Publication number Publication date
US20170341095A1 (en) 2017-11-30
CN107207135A (zh) 2017-09-26
KR101889244B1 (ko) 2018-08-16
ES2673019T3 (es) 2018-06-19
KR20170106416A (ko) 2017-09-20
WO2016119970A1 (fr) 2016-08-04
EP3050817A1 (fr) 2016-08-03
CN107207135B (zh) 2019-05-28
US10137466B2 (en) 2018-11-27

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