ES2209578A1 - Devices are for closure and controlled feed of recipients for aerosols and similar and comprise closure cap adaptable to the recipient, coupling piece being made of hard material - Google Patents

Devices are for closure and controlled feed of recipients for aerosols and similar and comprise closure cap adaptable to the recipient, coupling piece being made of hard material

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Publication number
ES2209578A1
ES2209578A1 ES200101734A ES200101734A ES2209578A1 ES 2209578 A1 ES2209578 A1 ES 2209578A1 ES 200101734 A ES200101734 A ES 200101734A ES 200101734 A ES200101734 A ES 200101734A ES 2209578 A1 ES2209578 A1 ES 2209578A1
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Spain
Prior art keywords
coupling
terminal
coupling piece
closure
cap
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Granted
Application number
ES200101734A
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Spanish (es)
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ES2209578B1 (en
Inventor
Ramon Marques Sagues
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Presspart Manufacturing SA
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Individual
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Priority to ES200101734A priority Critical patent/ES2209578B1/en
Publication of ES2209578A1 publication Critical patent/ES2209578A1/en
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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The devices are for the closure and controlled feed of recipients for aerosols and similar and comprise a closure cap adaptable to the recipient, the coupling piece being made of hard material, permitting the end rib of the terminal to be retained axially in a small groove obtained by the adaptation of the softer material to that harder of the terminal, with two arms of different lengths. At least one arm has a terminal with an end extending rib for coupling in the closure cap formed in a flexible and adaptable material, permitting the dimensioning of the connection to be appropriate for two different diameters of the aerosol recipient, corresponding to the sides of different length of the coupling piece.

Description

Perfeccionamientos en los dispositivos de cierre y dosificación para recipientes de aerosoles y similares.Refinement in closing devices and dosage for aerosol containers and the like.

La presente invención se refiere a unos perfeccionamientos en los dispositivos de cierre y dosificación para recipientes de aerosoles y similares, que están destinados al cierre y control de salida de dichos recipientes, portadores del gas y producto a proyectar, que se utilizan frecuentemente para la. aplicación localizada de productos medicamentosos.The present invention relates to some improvements in the closing and dosing devices for aerosol containers and the like, which are intended for closing and exit control of said containers, carriers of gas and product to be projected, which are frequently used for.  localized application of medicinal products.

Un objetivo de la presente invención consiste en mejorar las caperuzas de cierre para aerosoles y similares, consiguiendo que de manera simple se pueda adaptar la boquilla de salida del producto a dos diámetros distintos del recipiente del aerosol, en especial, los dos diámetros más habituales de 20 mm y 40 mm. De este modo, se logra una mayor racionalización del dispositivo, puesto que con los mismos elementos se puede utilizar la boquilla dosificadora en dos diámetros diferentes de recipiente, que coinciden con las medidas habitualmente utilizadas en el comercio para dichos recipientes y que, dada la flexibilidad. de los elementos, podrían cubrir una gama más amplia de medidas de diámetro del recipiente.An objective of the present invention is to improve closure caps for aerosols and the like, getting that the nozzle can be adapted in a simple way product outlet at two different diameters of the container spray, especially the two most common diameters of 20 mm and 40 mm In this way, a greater rationalization of the device, since with the same elements you can use the dosing nozzle in two different diameters of container, which coincide with the measures commonly used in commerce for such containers and that, given the flexibility. of the elements, could cover a wider range of measures of container diameter

Asimismo, los perfeccionamientos objeto de la presente invención se extienden a la forma en que se consigue la conexión del acodamiento portador de la cánula dosificadora con el cuerpo de la caperuza. En este aspecto, la presente invención prevé que el cuerpo de la caperuza quede realizado en un material menos duro, más adaptable y elástico y que el acodamiento quede realizado en un material más duro y rígido, siendo preferentemente los materiales de ambos elementos, materiales termoplásticos fácilmente moldeables por inyección, especialmente polipropileno algo blando (densidad inferior a 1) para la caperuza y PDM, poliacetal más duro (densidad 1,35). De acuerdo con los presentes perfeccionamientos, los terminales del acodamiento portador de la cánula dosificadora presentan en su extremo un nervio saliente que, dadas las características de los materiales de ambos elementos, es susceptible de adaptarse al material de la caperuza de cierre del recipiente, en una parte en la introducción y en el resto durante el uso, formando una ranura en la que queda retenido dicho nervio saliente, logrando la retención axial del terminal de acoplamiento de modo muy simple y eficaz.Also, the improvements object of the present invention extend to the way in which the connection of the bending cannula of the dosing cannula with the Hood body. In this aspect, the present invention provides that the body of the hood is made of a less material hard, more adaptable and elastic and that the bending is made  in a harder and more rigid material, preferably being Materials of both elements, thermoplastic materials easily injection moldable, especially somewhat soft polypropylene (density less than 1) for the hood and PDM, harder polyacetal (density 1.35). In accordance with the present improvements, the terminals of the bending cannula of the dosing cannula they have at their end a protruding nerve that, given the characteristics of the materials of both elements, is capable of adapting to the material of the closing cap of the container, in one part in the introduction and in the rest during the use, forming a groove in which said nerve is retained outgoing, achieving axial retention of the coupling terminal in a very simple and effective way.

A continuación se describirá una realización preferente de la presente invención en base a los siguientes dibujos, en los cuales:An embodiment will be described below. preference of the present invention based on the following drawings, in which:

La figura 1 muestra un recipiente para un aerosol o similar con la caperuza y cánula dosificadora desmontados.Figure 1 shows a container for an aerosol or similar with the cap and dosing cannula removed.

La figura 2 muestra un recipiente para aerosoles que incorpora la presente invención, mostrando la cánula dosificadora en varias posiciones radiales distintas.Figure 2 shows an aerosol container incorporating the present invention, showing the cannula dosing in several different radial positions.

La figura 3 muestra una vista en planta correspondiente a. la realización de la figura 1.Figure 3 shows a plan view corresponding to. the embodiment of figure 1.

La figura 4 muestra esquemáticamente la disposición de elementos que permite la presente invención, según la cual el acodamiento portador de la cánula se adapta a un recipiente de diámetro más reducido que el de la figura 1.Figure 4 schematically shows the arrangement of elements allowed by the present invention, according to which the cannula carrier bending adapts to a container of smaller diameter than that of figure 1.

Las figuras 5 y 6 son secciones representativas del acoplamiento del extremo del acodamiento portador de la cánula en el cuerpo envolvente de cierre del aerosol.Figures 5 and 6 are representative sections. of the end coupling of the cannula carrier bending in the enclosure of the aerosol closure.

Las figuras 7 y 8 representan sendas versiones de aplicación a recipientes de diámetros distintos de una variante de la presente invención.Figures 7 and 8 represent two versions of  application to vessels of diameters other than a variant of The present invention.

La figura 9 muestra una sección del acoplamiento acodado.Figure 9 shows a section of the coupling layered

Las figuras 10 y 11 muestran sendos detalles en sección del propio acodamiento de la figura 9.Figures 10 and 11 show two details in section of the bending itself of figure 9.

Los presentes perfeccionamientos son aplicables a cierres de recipientes (1) para aerosoles y similares, comportando un cuerpo superior de cierre (2) y un acodamiento (3) portador de la cánula dosificadora (4). El acoplamiento del acodamiento (3) en el cuerpo de cierre (2) se realiza con posibilidad de giro del acodamiento sobre el eje del extremo que está acoplado, pudiendo adoptar diferentes posiciones, tales como las representadas con los numerales (4') y (4'') en la figura 2.The present improvements are applicable to container closures (1) for aerosols and the like, behaving an upper closing body (2) and an elbow (3) bearing the dosing cannula (4). The coupling coupling (3) in the closing body (2) is made with the possibility of turning the bending on the axis of the end that is coupled, being able to adopt different positions, such as those represented by numerals (4 ') and (4' ') in Figure 2.

Los presentes perfeccionamientos prevén que el acodamiento (3), figuras 5 y 6, presente en ambos extremos terminales (5) y (6) de iguales características, por lo que dicho acodamiento se puede acoplar por uno u otro de dichos terminales en la caperuza de cierre (2) y al ser de longitudes diferentes los correspondientes brazos (7) y (8), se logrará la adaptación del dispositivo a diferentes diámetros del recipiente (1), tal como se ha representado en las figuras 1 y 4, observándose en la figura 1 que al haberse efectuado el enlace del acodamiento (3) por el brazo (7), de mayor longitud, resulta apropiado para su utilización en un recipiente (1) de mayor diámetro, mientras que en la figura 4, el propio acodamiento se ha representado conectado por el brazo más corto (8), por lo que resulta. apropiado para un recipiente (9) de menor diámetro.The present improvements provide that the bending (3), figures 5 and 6, present at both ends terminals (5) and (6) of the same characteristics, so that bending can be coupled by one or the other of said terminals in the closing cap (2) and being of different lengths the corresponding arms (7) and (8), the adaptation of the device with different diameters of the container (1), as has been represented in figures 1 and 4, observed in figure 1 that when the linkage of the bend (3) has been made by the arm (7), of greater length, is appropriate for use in a  container (1) of larger diameter, while in figure 4, the own bending has been represented connected by the arm more short (8), so it turns out. suitable for a container (9) of smaller diameter

De acuerdo con los presentes perfeccionamientos, los terminales (5) y (6) presentan respectivos nervios periféricos extremos (10) y (11) con entrada cónica, tal como se ha representado en el detalle de la figura 6, en el que se aprecia que el nervio (10) presenta la parte frontal cónica (12) que permite su mejor adaptación en el alojamiento (13) de forma conjugada que presenta la cabeza de cierre (2). De acuerdo con los presentes perfeccionamientos, al quedar realizado el cuerpo de cierre (2) en un material más blando y adaptable que el acodamiento de conexión (3), se consigue que este último, después de haber sido introducido el terminal correspondiente en el alojamiento (13), se consiga la realización de una pequeña ranura (14) de forma conjugada al nervio (10), la cual actúa a modo de ranura de retención axial del terminal (15). Mediante esta disposición se consigue que la retención axial del acodamiento en el cuerpo (2) se pueda conseguir directamente por adaptación de una pieza en la otra, mejorando dicho acoplamiento con la utilización regular del dispositivo, que comporta el frecuente giro del acodamiento sobre su propio eje, lo cual favorece la realización de la ranura de retención (14).In accordance with the present improvements, terminals (5) and (6) have respective peripheral nerves ends (10) and (11) with conical entry, as it has been represented in the detail of figure 6, which shows that the nerve (10) has the conical front part (12) that allows its better adaptation in the housing (13) in a conjugate way than presents the closing head (2). In accordance with those present improvements, when the closure body (2) is made in a softer and more adaptable material than the connection bend (3), it is achieved that the latter, after being introduced the corresponding terminal in the housing (13), the realization of a small groove (14) conjugated to the nerve (10), which acts as an axial retention groove of the terminal (15). Through this provision it is achieved that the axial retention of the bend in the body (2) can be achieved  directly by adapting one piece to another, improving said coupling with the regular use of the device, which it involves the frequent rotation of the bend on its own axis, what which favors the realization of the retention groove (14).

En la figura 7 se ha representado una versión de la invención aplicable a un recipiente (15) de diámetro reducido, en el que la pieza acodada de acoplamiento (16) posee un brazo corto (17) que se acopla a la caperuza (18) y un brazo largo (19) que recibe interiormente el extremo de la cánula (20) que se incorpora a presión en aquél. En la figura 8 se observa una realización similar para el recipiente (21) de gran diámetro en el que la pieza de acoplamiento acodada (22) tiene un brazo largo (23) de acoplamiento a la caperuza (24) y un brazo corto (25) que recibe a presión un extremo de la cánula (26).A version of the invention applicable to a container (15) of reduced diameter, in which the angled coupling piece (16) has a short arm (17) that attaches to the hood (18) and a long arm (19) that internally receives the end of the cannula (20) that is incorporated under pressure on it. In figure 8 an embodiment is observed similar for the large diameter container (21) in which the angled coupling piece (22) has a long arm (23) of coupling to the hood (24) and a short arm (25) that receives press one end of the cannula (26).

La pieza acodada de acoplamiento (22) está representada de forma detallada en las figuras 9, 10 y 11, apreciándose que uno de los brazos, por ejemplo, el brazo (23), presenta interiormente un pequeño nervio saliente (27) en su interior en disposición transversal y un escalonamiento posterior (28), pudiéndose acoplar en la caperuza (24) en el vástago saliente que se aprecia en las figuras 5 y 6 dispuesto en el interior del terminal. El otro brazo (25) de dicha pieza acodada de acoplamiento presenta, además de un nervio saliente (29) y un escalón (30) similares a los anteriormente descritos (27) y (28), un pequeño nervio extremo (31) que permite efectuar su acoplamiento en la caperuza de manera similar a la representada en las figuras 5 y 6.The angled coupling piece (22) is represented in detail in figures 9, 10 and 11, appreciating that one of the arms, for example, the arm (23), internally presents a small protruding nerve (27) in its internal in transverse arrangement and a subsequent stepping (28), being able to fit in the cap (24) in the outgoing stem which can be seen in figures 5 and 6 arranged inside the terminal. The other arm (25) of said angled coupling piece  it presents, in addition to a projecting nerve (29) and a step (30) similar to those described above (27) and (28), a small extreme nerve (31) that allows coupling in the cap similar to that shown in figures 5 and 6.

Si bien la presente invención ha sido descrita de acuerdo con la realización preferente que se ha mostrado en los dibujos, se comprenderá que la misma puede admitir sensibles variantes sin salir del ámbito de la presente invención, tal como se define en las reivindicaciones siguientes.While the present invention has been described as according to the preferred embodiment shown in the drawings, it will be understood that it can admit sensitive variants without leaving the scope of the present invention, such as It is defined in the following claims.

Claims (5)

1. Perfeccionamientos en los dispositivos de cierre y dosificación para recipientes de aerosoles y similares, del tipo que presentan una caperuza de cierre adaptable al recipiente del aerosol o similar y una pieza de acoplamiento giratoria receptora de la cánula dosificadora, caracterizados por la realización de dicha pieza de acoplamiento en un material duro, permitiendo que el nervio extremo del terminal quede retenido axialmente en una pequeña ranura conseguida por adaptación del material más blando al material más duro del terminal, con dos brazos de diferentes longitudes, de lo que por lo menos uno tiene un terminal con nervio saliente extremo para su acoplamiento en la caperuza de cierre, realizada en un material flexible y adaptable, determinando un dimensionado del enlace apropiado para dos diámetros distintos del recipiente del aerosol o similar, correspondientes a los lados de diferente longitud de dicha pieza de acoplamiento.1. Improvements in the closure and dosing devices for aerosol containers and the like, of the type having a closure cap adaptable to the aerosol container or the like and a rotating coupling piece receiving the metering cannula, characterized by the realization of said coupling piece in a hard material, allowing the end nerve of the terminal to be axially retained in a small groove achieved by adaptation of the softer material to the harder material of the terminal, with two arms of different lengths, of which at least one It has a terminal with an extreme projecting rib for its coupling in the closure cap, made of a flexible and adaptable material, determining an appropriate link size for two different diameters of the aerosol container or similar, corresponding to the sides of different length of said coupling piece 2. Perfeccionamientos en los dispositivos de cierre y dosificación para recipientes de aerosoles y similares, según la reivindicación 1, caracterizados porque cada uno de los brazos de la pieza de acoplamiento presenta un terminal de acoplamiento en su extremo con un nervio saliente destinado a su conexión a presión ligera en el alojamiento correspondiente conjugado de la caperuza de cierre.2. Improvements in the closing and dosing devices for aerosol containers and the like according to claim 1, characterized in that each of the arms of the coupling piece has a coupling terminal at its end with a projecting rib intended for connection at light pressure in the corresponding conjugate housing of the closure cap. 3. Perfeccionamientos en los dispositivos de cierre y dosificación para recipientes de aerosoles y similares, según la reivindicación 2, caracterizados porque los nervios de los extremos de los terminales presentan una zona cónica de entrada para permitir su mejor penetración en el alojamiento correspondiente de la caperuza.3. Improvements in the closing and dosing devices for aerosol containers and the like according to claim 2, characterized in that the ribs at the ends of the terminals have a conical entrance area to allow their better penetration into the corresponding housing of the cap . 4. Perfeccionamientos en los dispositivos de cierre y dosificación para recipientes de aerosoles y similares, según la reivindicación 1, caracterizados porque ambos brazos de la pieza de acoplamiento, de longitudes iguales, tienen terminales iguales para permitir su montaje por uno u otro en la caperuza de un recipiente de pequeño diámetro o en un recipiente de mayor diámetro, respectivamente.4. Improvements in the closing and dosing devices for aerosol containers and the like according to claim 1, characterized in that both arms of the coupling piece, of equal lengths, have equal terminals to allow their mounting by one or the other in the cap of a small diameter container or a larger diameter container, respectively. 5. Perfeccionamientos en los dispositivos de cierre y dosificación para recipientes de aerosoles y similares, según la reivindicación 1, caracterizados porque uno de los brazos terminales de la pieza de acoplamiento presenta un nervio externo de acoplamiento a la caperuza mientras que el otro está destinado a su acoplamiento por el orificio interno que presenta de modo sucesivo desde el extremo abierto, un ligero nervio en disposición transversal y un escalón posterior, permitiendo tanto su acoplamiento a la caperuza como su acoplamiento a un terminal liso de la cánula de proyección.5. Improvements in the closing and dosing devices for aerosol containers and the like according to claim 1, characterized in that one of the terminal arms of the coupling piece has an external coupling rib to the cap while the other is intended for its coupling through the internal hole that successively presents from the open end, a slight rib in transverse arrangement and a rear step, allowing both its coupling to the cap and its coupling to a smooth terminal of the projection cannula.
ES200101734A 2001-07-17 2001-07-17 IMPROVEMENTS IN THE CLOSURE AND DOSAGE DEVICES FOR AEROSOL AND SIMILAR CONTAINERS. Expired - Fee Related ES2209578B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200101734A ES2209578B1 (en) 2001-07-17 2001-07-17 IMPROVEMENTS IN THE CLOSURE AND DOSAGE DEVICES FOR AEROSOL AND SIMILAR CONTAINERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200101734A ES2209578B1 (en) 2001-07-17 2001-07-17 IMPROVEMENTS IN THE CLOSURE AND DOSAGE DEVICES FOR AEROSOL AND SIMILAR CONTAINERS.

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ES2209578A1 true ES2209578A1 (en) 2004-06-16
ES2209578B1 ES2209578B1 (en) 2005-06-16

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272406A (en) * 1964-10-26 1966-09-13 Valve Corp Of America Directional applicator for handheld dispensers
FR1547814A (en) * 1967-10-30 1968-11-29 Improvements to directive devices for dispensing a product under pressure
GB1144385A (en) * 1966-12-19 1969-03-05 Electrolube Ltd Improvements in aerosol containers with extension tubes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272406A (en) * 1964-10-26 1966-09-13 Valve Corp Of America Directional applicator for handheld dispensers
GB1144385A (en) * 1966-12-19 1969-03-05 Electrolube Ltd Improvements in aerosol containers with extension tubes
FR1547814A (en) * 1967-10-30 1968-11-29 Improvements to directive devices for dispensing a product under pressure

Also Published As

Publication number Publication date
ES2209578B1 (en) 2005-06-16

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