WO1994024006A1 - Tearable lid for opening of metal cans, reusable for the closing thereof - Google Patents

Tearable lid for opening of metal cans, reusable for the closing thereof Download PDF

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Publication number
WO1994024006A1
WO1994024006A1 PCT/ES1993/000028 ES9300028W WO9424006A1 WO 1994024006 A1 WO1994024006 A1 WO 1994024006A1 ES 9300028 W ES9300028 W ES 9300028W WO 9424006 A1 WO9424006 A1 WO 9424006A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
ring
area
retape
reapprovable
Prior art date
Application number
PCT/ES1993/000028
Other languages
Spanish (es)
French (fr)
Inventor
Francisco Guitart Camps
Francisco Josa Patermann
Original Assignee
Interlander Patermann, S.L.
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 Interlander Patermann, S.L. filed Critical Interlander Patermann, S.L.
Priority to PCT/ES1993/000028 priority Critical patent/WO1994024006A1/en
Priority to AU40413/93A priority patent/AU4041393A/en
Publication of WO1994024006A1 publication Critical patent/WO1994024006A1/en

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Classifications

    • 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
    • B65D17/4014—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab and provided with attached means for reclosing or resealing
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/001—Action for opening container
    • B65D2517/0014—Action for opening container pivot tab and push-down tear panel
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0031—Reclosable openings
    • B65D2517/0032—Reclosable openings the tab reclosing the opening
    • B65D2517/0034—Reclosable openings the tab reclosing the opening by means of the hand grip alone, e.g. rotating hand grip into opening
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0059—General cross-sectional shape of container end panel
    • B65D2517/0061—U-shaped
    • B65D2517/0062—U-shaped and provided with an additional U-shaped peripheral channel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Definitions

  • the object is directed to the so-called metal cans, generally used for pressurized or carbonated beverages that are opened by means of an eyelet like a ring tearing a pre-established area that delimits the pouring opening of the boat and that , according to known versions, they are kept open permanently, making it necessary to consume the content, immediately, or successively, requiring it to be held subject or supported in a stable place to prevent it from spilling the content not yet consumed or having to pour it, usual or carelessly, in places as little recommended as trash cans or bins.
  • 06.02.90 deals with a closure by means of a portion (7) punctually connected to an incision (8) with a PVC sealing portion (11) around the opening margins (9 ⁇ 10). It is a synthetic seal.
  • a rotatable sealing cap (17) is described that can be placed in a first closed position of the mouth (15) and that can be turned to a second position. Being provided below the item (20), (22), (23) of stops that cooperate with the closing device. Separately there is a means (26) for moving the positions of the lid (17) through the stops (27) that said lid has ( 17 ) .
  • WO 91/01253 of KRÜQER of 16.07.1990 describes an anti-refillable device (4) easily or fortuitously according to an elastic means or lever spring (3) that closes below the mouth (6) of the container (1).
  • WO 93/02939 of MOUNSEY of February 18, 1993 comprises a reupholstering or protective means (1) comprising a cover (6) having means (7-10) for adjusting the canister (2) having closing means (8-9) of adjustment to the boat (2) which has closing means (8-9) to cover or uncover the mouth (3) above the ring operculum (4) by rotating the protector (1). It is an organ superimposed on the boat lid itself (2) to the opening means themselves (4-3).
  • the invention provides a simple solution that, by intrinsically and substantially reusing the ring attachment of pressure drinks or other drinks, it is possible to reuse it to reupholster the mouth made, initially, by the opercle itself, which, for ecological reasons, in the current Systems is not removable or disposable.
  • the joint element of said ring to the lid of the container - union rivet - is a rivet with clearance that allows a rotation, at least 1802, so that said ring serves as closing or reupholstering element.
  • the reupholstering means is intrinsic to the opening means itself and remains inseparable with the packaging, avoiding problems in machining processing and unaltering the stamping or fabrication systems of the lids for the metal cans.
  • the lid it is the idea of the invention to enable the lid to have a soft depression or drawing opposite the opening or opening area, providing a coupling area for the blind ring so that it keeps the level or level with the joint element to the lid.
  • pouring opening be promoted by an inner neck-like flange for a better adjustment of the reupholstering means.
  • a central and diametral strip of the upper lid of the boat which covers the entire opening area or pierceable area and opposite area where the operculum is located, is delimited by two incisions as a way of incoming nerves Longitudinal
  • One of the essential features of the invention lies in the fundamental use of the means of opening the metal boats themselves, in which the ring or opening means are essentially provided with a blind drawing or sinus instead of the usual window or draft so as to allow partial access of the finger, but sufficient, as much or more than the ring itself, to facilitate its elevation and movement drilling and tearing to form the opening or spout.
  • the means or attachment element (a semi-removable tongue) of the ring to the lid of the boat - a rivet - is provided with a certain clearance to allow the ring-blind- in this case, can rotate in an arc of at least 1802 on said rivet, which acts as a pivot, and also preventing its dislodging to close the opening produced in the area opposite the fixed position.
  • the piercing tip consists of a very slight angular bankruptcy provided tangentially with two reinforcing ribs that ensure its resistance to perforation and whose breakage allows a better sagging of the perforated opening and, above all , a better return on the pivot rivet to facilitate the rotation of the operculum saving the outer surface of the boat lid.
  • the opening zone is a slightly embedded area, the tearing zone being the embedded plane so that, when the opening is made, the resulting flange is an inner neck to facilitate the adjustment of the blind ring (operculum) of retouched
  • Another characteristic aspect of the invention which in a complementary way is recommended in the treatment or manufacture of the can lid, is that the area central and diametral of said cover, delimiting the space of the operculum and the opening area, is flanked by two longitudinal incisions as incoming nerves that strengthen the central strip acting as a buttress for the purposes of perforating the opening to uniformly tear the pouring mouth leaving a clean perimeter for the reupholstery through the operculum itself.
  • Figure 1 is a perspective view of a boat equipped with reupholstering means, according to the invention, in passive position (unopened).
  • Figure 2 is a sectional view of the can lid, axially to said reupholstering means.
  • Figure 3 is a view equal to Figure 1, with the reupholstering means in the opening phase.
  • Figure 4 is a view equal to Figure 2, according to the manifestation of Figure 3.
  • Figure 5 is a view equal to Figure 1, with the reupholstering means in an intermediate reupholstering phase.
  • Figure 6 is a view equal to Figure 2, according to the manifestation of Figure 5.
  • Figure 7 is a view equal to Figure 1, with the means of reupholstering in its active phase - reupholstering.
  • Figure 8 is a view equal to Figure 2, according to the manifestation of Figure 7.
  • Figure 9. is a bottom plan view of the blind eyelet eyepiece.
  • Figure 10 is a sectional view along line A-A of Figure 9-
  • Figure 11 is a sectional view on line B-B of Figure 9-
  • Figure 12 is a perspective view of the set of figures 9 to 11 inclusive.
  • Figure 13 is a top plan view of the lid of the canister or container.
  • Figure 14 is a sectional view on line A-A, of Figure 13-
  • Figure 15 is a sectional view on line B-B of Figure 13.
  • Figure 16 is an enlarged view of detail A) of Figure 14.
  • Figure 17. is a perspective view of the assembly of Figures 13 to 16.
  • the object of the invention means for reupholstering the openings or pouring mouths (14) is developed in all its features and functional phases.
  • FIG. 1 shows the boat (1) provided with a lid (2) (capsule) consisting of the typical opening means constituted by the ring (operculum) ( 3), equipped with the piercing or tearing tip (5) and the connecting element (riveting) (4) to the cover (2) and the cover (2) is provided with an opening area (6) in direct relation with said opening means, more specifically with the tip (5) of the ring (operculum) (3).
  • said ring (3) (opercle) (figs. 9 to 12), is a blind ring provided with a drawing (7) or sinus that does not prevent the manifestation of the ring (3) and which serves to reupholster the opening (14) or spout (Pig. 8) of the canister (1).
  • the borehole (9) of the anchor flap (8) punched (90) in the joint area (4) of said ring (3) which serves as fixation and / or articulation to said anchor flap (8) in the cover (2) has a play or clearance on the rivet (10) of the cover (2) serving as a pivot to the ring (3) (operculum) to move in a turn of at least 1802 to reupholster the opening (14) or spout.
  • Opening (14) or pouring mouth preferably, which is carried out by displacement of the bottom (11) of the opening area (6), leaving a flange (12) (Pig. 2) as an incoming neck to facilitate adjustment of the drawing (7) of the blind ring (3) that acts as a cover to close again, as many times as necessary, the opening (14) or spout.
  • the piercing tip (5) of said ring (3) has an angular break -very open-, high (Pig. 6) reinforced by tangential ribs (50) which, in addition to facilitating the perforation of the opening area (11), allows said tip (5) to more easily exit the pouring mouth (14), saving or overcoming the relief of the cover (2) to more easily rotate the operculum (3) over the rivet (10) and to be able to retake the opening ( 1D •
  • the lid (2) of the boat (1) in a centrally arranged central area which delimits all the space occupied by the operculum (3) and the opening area (6), consists of a light drawing inside out ( 13) marked by two incisions (13a) as incoming ribs that strengthen the cover (2) for the purpose of tearing the bottom (11) of the opening area (6) and mainly ensuring the alignment or level of the ring (3 ) regarding the point of anchorage and articulation (4).
  • the interlocking point (4) of union with the cover (2) does not prevent the ring (3) from blind (7), turning (Fig. 5 and 6) being able to perform in an arc of 1802 so that the drawing (7) snap into the opening (14) by closing the canister (1) (Figs. 7 and 8) for successive consumption of the contents or simply to prevent spillage of the unconsumed content, or the filling or housing of foreign matter, toxic, unhealthy, annoying etc. .

Abstract

The tearable lid (14) for the opening of reclosable metal cans (1) comprises a displaceable ring (3) to open the can by tearing, and having a pivoted anchoring joint (4) to rotate at least through an arc of 180 °, said ring (3) having a blind stamped plane (7) to be used as a plug or capsule for closing the can. The ring is a conventional compact ring which may be used to reclose the pouring orifice as many times as desired.

Description

"OPERCULO DESQARRABLE PARA APERTURA DE BOTES METÁLICOS REAPROVECHABLE PARA RETAPE DEL MISMO MEMORIA DESCRIPTIVA Se refiere el invento, conforme el enunciado indica a un OPERCULO DESGARRABLE PARA APERTURA DE BOTES METÁLICOS REAPROVECHABLE PARA RETAPE DEL MISMO, que tiene la facultad esencial y fundamental de poder reaprovechar, como medio de retapado, de la abertura realizada por desgarramiento o presión para verter el contenido, pudiendo evitar, de esta forma, el derramamiento fortuito o involuntario del resto del contenido no utilizado o demorar su consumo en etapas sucesivas."UNDERTAKABLE THIRD PARTY FOR OPENING OF METAL BOOTS REAPPROVABLE FOR THE RETAPE OF THE SAME DESCRIPTIVE MEMORY The invention is referred to, according to the statement indicated to a REMOVABLE OPENING FOR OPENING OF METALLIC BOOTS REAPPROVABLE FOR THE RETAPE OF THE SAME, which has the essential power as means of reupholstering, of the opening made by tearing or pressure to pour the contents, being able to avoid, in this way, the accidental or involuntary spilling of the rest of the unused content or delay its consumption in successive stages.
Según el enunciado del invento, el objeto va dirigido a los denominados botes metálicos, generalmente utilizados para bebidas a presión o carbonatadas que se abren por medio de un opérculo a modo de argolla desgarrando una zona preestablecida que delimita la abertura de vertido del bote y que, según las versiones conocidas, se mantienen abierta de modo permanente, haciendo necesario consumir el contenido, inmediata, o sucesivamente, requiriendo mantenerlo sujeto o apoyado en algún lugar estable para evitar que se caiga derramando el contenido todavia no consumido o debiendo verterlo, habitual o descuidadamente, en lugares tan poco recomendables como las papeleras o contenedores de basura.According to the statement of the invention, the object is directed to the so-called metal cans, generally used for pressurized or carbonated beverages that are opened by means of an eyelet like a ring tearing a pre-established area that delimits the pouring opening of the boat and that , according to known versions, they are kept open permanently, making it necessary to consume the content, immediately, or successively, requiring it to be held subject or supported in a stable place to prevent it from spilling the content not yet consumed or having to pour it, usual or carelessly, in places as little recommended as trash cans or bins.
ESTADO DE LA TÉCNICA A priori no se conocen medios de retapado de este tipo de aberturas incorporados directamente en el propio sistema de apertura u opérculo de anilla desgarrable perforadora no desechable.STATE OF THE TECHNIQUE A priori there are no known means of reupholstering this type of openings incorporated directly into the opening system or ring operculum tearless disposable punch.
Según los antecedentes localizados en el arte anterior, encontramos antecedentes de retapado de bebidas carbónicas o a presión que no afectan a la esencialidad y originalidad del invento y que a titulo de información destacamos aquellos que conciernen a un sistema de retapado de recipientes.According to the background located in the prior art, we find a history of reupholstering of carbonated or pressurized beverages that do not affect the essentiality and originality of the invention and that as information stands out those that concern a system of reupholstering of containers.
Asi en la EP 0 433 502 A1 de CHEN Chin Sea, de 20.12.89 se destaca una tapa (2) provista de una anilla (3) y sobre la que va montada un sello almohadillado (22) con una articulación en "V" (21) articulada en la tapa (1) cuyo sello (22) recierra a presión sobre un reborde (111) de la boca de vertido (11 ) . En la EP 0 384 606 A1 de HEYES, HITE y SINGH deThus, in EP 0 433 502 A1 of CHEN Chin Sea, of 20.12.89, a cover (2) with a ring (3) and on which a padded seal (22) with a "V" joint is mounted (21) articulated in the lid (1) whose seal (22) pressurizes on a flange (111) of the pouring mouth (11). In EP 0 384 606 A1 of HEYES, HITE and SINGH of
06.02.90, trata de un cierre mediante una porción (7) puntualmente conectada a una incisión (8) con una porción sellante (11) en PVC alrededor de los margenes de apertura (9~10). Se trata de un precinto en materia sintética.06.02.90, deals with a closure by means of a portion (7) punctually connected to an incision (8) with a PVC sealing portion (11) around the opening margins (9 ~ 10). It is a synthetic seal.
En la EP 454 889 A1 de THIBEAULT y THIBEAULT, de 03.05.90, se describe una tapa de sellado rotable (17) que puede ser situada en una primera posición de cierre de la boca (15) y que puede ser girada a una segunda posición. Estando provista por debajo del aperculo (20) , (22), (23) de topes que cooperan con el disposivo de cierre. Separadamente se dispone de un medio (26) para mover las posiciones de la tapa (17) a través de los topes (27) que posee dicha tapa (17) . En la WO 91/01253 de KRÜQER de 16.07.1990 describe un dispositivo (4) antirrellenable fácil o fortuitamente según un medio elástico o resorte de palanca (3) que cierra por debajo de la boca (6) del recipiente (1).In EP 454 889 A1 of THIBEAULT and THIBEAULT, of 03.05.90, a rotatable sealing cap (17) is described that can be placed in a first closed position of the mouth (15) and that can be turned to a second position. Being provided below the item (20), (22), (23) of stops that cooperate with the closing device. Separately there is a means (26) for moving the positions of the lid (17) through the stops (27) that said lid has ( 17 ) . In WO 91/01253 of KRÜQER of 16.07.1990 describes an anti-refillable device (4) easily or fortuitously according to an elastic means or lever spring (3) that closes below the mouth (6) of the container (1).
Finalmente la WO 93/02939 de MOUNSEY de 18 de febrero de 1993 comprende yun medio de retapado o protector (1) comprende una tapa (6) que tiene medios (7- 10) de ajuste al bote (2) que tiene medios de cierre (8-9) de ajuste al bote (2) que tiene medios de cierre (8-9) para cubrir o descubrir la boca (3) por encima del opérculo de anilla (4) moviendo giratoriamente el protector (1). Se trata de un órgano superpuesto a la propia tapa del bote (2) a los propios medios de apertura (4-3) .Finally, WO 93/02939 of MOUNSEY of February 18, 1993 comprises a reupholstering or protective means (1) comprising a cover (6) having means (7-10) for adjusting the canister (2) having closing means (8-9) of adjustment to the boat (2) which has closing means (8-9) to cover or uncover the mouth (3) above the ring operculum (4) by rotating the protector (1). It is an organ superimposed on the boat lid itself (2) to the opening means themselves (4-3).
El invento aporta una sencilla solución que, reaprovechando intrinseca y sustancialemente el aperculo de anilla de los botes para bebidas a presión u otros, es posible reutilizarlo para retapar la boca realizada, inicialmente, por el propio operculo que, por razones ecológicas, en los actuales sistemas no es desprendible ni desechable.The invention provides a simple solution that, by intrinsically and substantially reusing the ring attachment of pressure drinks or other drinks, it is possible to reuse it to reupholster the mouth made, initially, by the opercle itself, which, for ecological reasons, in the current Systems is not removable or disposable.
ACTIVIDAD INVENTIVA Es idea del invento aportar un medio consustancial con el sistema de apertura para retapar o recerrar los botes que tienen una argolla y un medio desgarrable para abrirlos, concretamente botes metálicos de aluminio para bebidas a presión o carbonatadas. Es idea del invento que la propia argolla tenga la configuración y las medidas ajustables a la silueta o perfil de la abertura (boca de vertido) para utilizarla como medio para retapar o recerrar dicha abertura. Es idea preferente del invento que dicha argolla sea una argolla ciega cuya ventana o calado es un alveolo o embutición para ajustar a presión en dicha abertura cerrándola.INVENTIVE ACTIVITY It is the idea of the invention to provide a consubstantial means with the opening system for reupholstering or recessing the boats that have a ring and a tear-off means for opening them, specifically aluminum metal cans for pressurized or carbonated drinks. It is idea of the invention that the ring itself has the configuration and the measures adjustable to the silhouette or profile of the opening (pouring mouth) to use it as a means to reupholster or retract said opening. It is a preferred idea of the invention that said ring is a blind ring whose window or draft is a socket or drawing to adjust in pressure in said opening by closing it.
Es idea del invento dotar a dicha argolla de medios periféricos o estratégicos para facilitar su reapertura tantas veces como se requiera o quiera.It is the idea of the invention to provide said ring with peripheral or strategic means to facilitate its reopening as many times as required or desired.
Es idea esencial del medio de retapar o argolla ciega que el propio elemento de unión de dicha argolla a la tapa del envase -remache de unión- sea un remache con holgura que permita un giro, al menos de 1802, para que dicha argolla sirva como elemento de cierre o retapado.It is an essential idea of the means of reupholstering or blind ring that the joint element of said ring to the lid of the container - union rivet - is a rivet with clearance that allows a rotation, at least 1802, so that said ring serves as closing or reupholstering element.
Es idea, por tanto, del invento que el medio de retapado es intrínseco al propio medio de apertura y permanece inseparable con el envase, evitando problemas en el procesamiento de mecanizado e inalterando los sistemas de estampación o fabricación de las tapas para los botes metálicos.It is an idea, therefore, of the invention that the reupholstering means is intrinsic to the opening means itself and remains inseparable with the packaging, avoiding problems in machining processing and unaltering the stamping or fabrication systems of the lids for the metal cans.
Es idea del invento facultar a la tapa de una suave depresión o embutición opuesta a la abertura o zona de apertura, proveyendo una zona de acoplamiento para la argolla ciega a fin de que mantenga el nivel o rasado con el elemento de unión a la tapa.It is the idea of the invention to enable the lid to have a soft depression or drawing opposite the opening or opening area, providing a coupling area for the blind ring so that it keeps the level or level with the joint element to the lid.
Es idea del invento proveer a la pestaña o punta perforadora del opérculo de un leve quiebro elevado sobre la superficie superior de la argolla y especialmente por encima del remache de sujección y pivotamiento a fin de sacarla con facilidad de la abertura o boca de vertido y superar, asimismo, fácilmente, la superficie superior de la tapa en el desplazamiento para retapar dicha boca.It is an idea of the invention to provide the tab or piercing tip of the opercle with a slight high break on the upper surface of the ring and especially above the clamping and pivoting rivet in order to easily remove it from the opening or spout and also easily overcome the upper surface of the cover in the movement to reupholster said mouth .
Es idea complementaria de invento dotar a dicha pestaña o punta perforadora de relieves tangenciales a modo de nervios para reforzar el quiebro de ésta y su resistencia operativa en la fase de perforación.It is a complementary idea of the invention to provide said flange or drill tip with tangential reliefs as ribs to reinforce the breakage of the latter and its operational resistance in the drilling phase.
Es idea adicional del invento que dicha abertura de vertido sea promovida por un reborde a modo de gollete interior para un mejor ajuste del medio de retapado. Es también idea adicional del invento que, una franja central y diametral de la tapa superior del bote, que abarca toda la zona de apertura o zona perforable y zona opuesta donde se localiza el opérculo, esté delimitada por sendas incisiones a modo de sendos nervios entrantes longitudinales .It is a further idea of the invention that said pouring opening be promoted by an inner neck-like flange for a better adjustment of the reupholstering means. It is also an additional idea of the invention that, a central and diametral strip of the upper lid of the boat, which covers the entire opening area or pierceable area and opposite area where the operculum is located, is delimited by two incisions as a way of incoming nerves Longitudinal
DESCRIPCIÓN DEL INVENTO Una de las características esenciales del invento, recae en el aprovechamiento fundamental de los propios medios de apertura de los botes metálicos, en los que la argolla o medios de apertura, están esencialmente dotados de una embutición o seno ciego en lugar de la ventana o calado habitual de modo que permita el acceso parcial del dedo, pero suficiente, tanto o más que la propia argolla, para facilitar su elevación y el movimiento de perforación y desgarramiento para formar la abertura o boca de vertido.DESCRIPTION OF THE INVENTION One of the essential features of the invention lies in the fundamental use of the means of opening the metal boats themselves, in which the ring or opening means are essentially provided with a blind drawing or sinus instead of the usual window or draft so as to allow partial access of the finger, but sufficient, as much or more than the ring itself, to facilitate its elevation and movement drilling and tearing to form the opening or spout.
Otra característica del invento, es que el medio o elemento de unión (una lengüeta semidesprendible) de la argolla a la tapa del bote -un remache-, está dotado de una cierta holgura para permitir que la argolla -ciega- en este caso, pueda girar en un arco de, al menos, 1802 sobre dicho remache, que actúa de pivote, y además impidiendo su desalo amiento para cerrar la abertura producida en la zona opuesta a la posición fija.Another feature of the invention is that the means or attachment element (a semi-removable tongue) of the ring to the lid of the boat - a rivet - is provided with a certain clearance to allow the ring-blind- in this case, can rotate in an arc of at least 1802 on said rivet, which acts as a pivot, and also preventing its dislodging to close the opening produced in the area opposite the fixed position.
Otra característica de la anilla (opérculo) ciega es que la punta perforadora consta de un ligerísimo quiebro angular elevado provisto tangencialmente de sendos nervios de refuerzo que aseguran su resistencia para la perforación y cuyo quiebro permite un mejor descolgamiento de la abertura perforada y, sobre todo, un mejor retorno sobre el remache de pivotamiento para facilitar el giro del opérculo salvando la superficie exterior de la tapa del bote.Another characteristic of the blind ring (operculum) is that the piercing tip consists of a very slight angular bankruptcy provided tangentially with two reinforcing ribs that ensure its resistance to perforation and whose breakage allows a better sagging of the perforated opening and, above all , a better return on the pivot rivet to facilitate the rotation of the operculum saving the outer surface of the boat lid.
Otro detalle del invento es que la zona de apertura es una zona levemente embutida, siendo la zona de desgarramiento el plano embutido para que, realizada la abertura, el reborde resultante es un gollete interior para facilitar el ajuste de la argolla (opérculo) ciega de retapado.Another detail of the invention is that the opening zone is a slightly embedded area, the tearing zone being the embedded plane so that, when the opening is made, the resulting flange is an inner neck to facilitate the adjustment of the blind ring (operculum) of retouched
Otro aspecto característico del invento, que de modo complementario se recomienda en el tratamiento o fabricación de la tapa del bote, es que, la zona central y diametral de dicha tapa, delimitando el espacio del opérculo y de la zona de apertura, está flanqueada por sendas incisiones longitudinales a modo de nervios entrantes que robustecen la franja central actuando de contrafuerte a los efectos de perforación de la abertura para desgarrar uniformemente la boca de vertido dejando un perímetro limpio para el retapado mediante el propio opérculo.Another characteristic aspect of the invention, which in a complementary way is recommended in the treatment or manufacture of the can lid, is that the area central and diametral of said cover, delimiting the space of the operculum and the opening area, is flanked by two longitudinal incisions as incoming nerves that strengthen the central strip acting as a buttress for the purposes of perforating the opening to uniformly tear the pouring mouth leaving a clean perimeter for the reupholstery through the operculum itself.
Una idea más amplia de las características del invento, la realizaremos a continuación, al hacer referencia a las láminas de dibujos que a esta memoria se acompaña, en la que de manera un tanto esquemática y, tan solo por via de ejemplo, se representan los detalles preferidos del invento. En los dibujos:A broader idea of the features of the invention will be carried out below, when referring to the sheets of drawings that are attached to this report, in which in a somewhat schematic way and, just by way of example, the preferred details of the invention. In the drawings:
La figura 1 , es una vista en perspectiva de un bote dotado de unos medios de retapado, según el invento, en posición pasiva (sin abrir).Figure 1 is a perspective view of a boat equipped with reupholstering means, according to the invention, in passive position (unopened).
La figura 2, es una vista seccionada de la tapa del bote, axialmente a dichos medios de retapado.Figure 2 is a sectional view of the can lid, axially to said reupholstering means.
La figura 3, es una vista igual a la figura 1, con los medios de retapado en fase de apertura.Figure 3 is a view equal to Figure 1, with the reupholstering means in the opening phase.
La figura 4, es una vista igual a la figura 2, según la manifestación de la figura 3. La figura 5, es una vista igual a la figura 1, con los medios de retapado en una fase intermedia de retapado.Figure 4 is a view equal to Figure 2, according to the manifestation of Figure 3. Figure 5 is a view equal to Figure 1, with the reupholstering means in an intermediate reupholstering phase.
La figura 6, es una vista igual a la figura 2, según la manifestación de la figura 5. La figura 7, es una vista igual a la figura 1, con los medios de retapado en su fase activa -retapado- .Figure 6 is a view equal to Figure 2, according to the manifestation of Figure 5. Figure 7, is a view equal to Figure 1, with the means of reupholstering in its active phase - reupholstering.
La figura 8, es una vista igual a la figura 2, según la manifestación de la figura 7. La figura 9. es una vista en planta inferior de la argolla ciega de retapado.Figure 8 is a view equal to Figure 2, according to the manifestation of Figure 7. Figure 9. is a bottom plan view of the blind eyelet eyepiece.
La figura 10, es una vista seccionada por la linea A-A de la figura 9-Figure 10 is a sectional view along line A-A of Figure 9-
La figura 11, es una vista seccionada por la linea B-B de la figura 9-Figure 11 is a sectional view on line B-B of Figure 9-
La figura 12, es una vista en perspectiva del conjunto de las figuras 9 a 11 inclusive.Figure 12 is a perspective view of the set of figures 9 to 11 inclusive.
La figura 13, es una vista en planta superior de la tapa del bote o recipiente. La figura 14, es una vista seccionada por la línea A-A, de la figura 13-Figure 13 is a top plan view of the lid of the canister or container. Figure 14 is a sectional view on line A-A, of Figure 13-
La figura 15, es una vista seccionada por la línea B-B de la figura 13.Figure 15 is a sectional view on line B-B of Figure 13.
La figura 16, es una vista aumentada del detalle A) de la figura 14.Figure 16 is an enlarged view of detail A) of Figure 14.
La figura 17. es una vista en perspectiva del conjunto de las figuras 13 a 16.Figure 17. is a perspective view of the assembly of Figures 13 to 16.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
En relación con dichas ilustraciones, se desarrolla en todas sus características y fases funcionales el objeto del invento, medios para retapado de las aberturas o bocas de vertido (14)In relation to said illustrations, the object of the invention, means for reupholstering the openings or pouring mouths (14) is developed in all its features and functional phases.
(Pigs. 3 y 4) de las tapas (2) de los botes metálicos u otros (1) (Pigs. 1 á 9) para contener bebidas, especialmente, bebidas a presión. Por limitarnos inicialmente a una representación, y para dar una idea del invento, la figura 1, muestra el bote (1) provisto de tapa (2) (cápsula) que consta de los típicos medios de apertura constituidos por la argolla (opérculo) (3), dotada de la punta perforadora o desgarradora (5) y del elemento de unión (remachado) (4) a la tapa (2) y la tapa (2) está provista de una zona de apertura (6) en relación directa con dichos medios de apertura, más concretamente con la punta (5) de la argolla (opérculo) (3).(Pigs. 3 and 4) of the covers (2) of the metal or other boats (1) (Pigs. 1 to 9) to contain beverages, especially pressurized beverages. For initially limiting ourselves to a representation, and to give an idea of the invention, Figure 1 shows the boat (1) provided with a lid (2) (capsule) consisting of the typical opening means constituted by the ring (operculum) ( 3), equipped with the piercing or tearing tip (5) and the connecting element (riveting) (4) to the cover (2) and the cover (2) is provided with an opening area (6) in direct relation with said opening means, more specifically with the tip (5) of the ring (operculum) (3).
Según el invento, dicha argolla (3) (opérculo) (figs. 9 a 12), es una argolla ciega provista de una embutición (7) o seno que no impide la manifestación de la argolla (3) y que sirve para retapar la abertura (14) o boca de vertido (Pig. 8) del bote (1) .According to the invention, said ring (3) (opercle) (figs. 9 to 12), is a blind ring provided with a drawing (7) or sinus that does not prevent the manifestation of the ring (3) and which serves to reupholster the opening (14) or spout (Pig. 8) of the canister (1).
Asimismo, el taladro (9) de la solapa de anclaje (8) troquelado (90) en la zona de unión (4) de dicha argolla (3) que sirve de fijación y/o articulación a dicha solapa de anclaje (8) en la tapa (2), tiene un juego u holgura sobre el remache (10) de la tapa (2) sirviéndole de pivote de giro a la argolla (3) (opérculo) para desplazarse en un giro de al menos 1802 para retapar la abertura (14) o boca de vertido.Likewise, the borehole (9) of the anchor flap (8) punched (90) in the joint area (4) of said ring (3) which serves as fixation and / or articulation to said anchor flap (8) in the cover (2), has a play or clearance on the rivet (10) of the cover (2) serving as a pivot to the ring (3) (operculum) to move in a turn of at least 1802 to reupholster the opening (14) or spout.
Abertura (14) o boca de vertido, preferentemente, que se realiza por desplazamiento del fondo (11) de la zona de apertura (6), dejando un reborde (12) (Pig. 2) a modo de gollete entrante para facilitar el ajuste de la embutición (7) de la argolla ciega (3) que hace de tapa para cerrar nuevamente, tantas veces como se crea necesario, la abertura (14) o boca de vertido.Opening (14) or pouring mouth, preferably, which is carried out by displacement of the bottom (11) of the opening area (6), leaving a flange (12) (Pig. 2) as an incoming neck to facilitate adjustment of the drawing (7) of the blind ring (3) that acts as a cover to close again, as many times as necessary, the opening (14) or spout.
Como consecuencia de la necesidad operativa antedicha y la funcionalidad de retape que se dá a la argolla (opérculo) (3), la punta perforadora (5) de dicha argolla (3) presenta un quiebro angular -muy abierto-, elevado (Pig. 6) reforzado por nervios tangenciales (50) que, además de facilitar la perforación de la zona de apertura (11), permite que dicha punta (5) salga con más facilidad de la boca de vertido (14), salvando o superando el relieve de la tapa (2) para girar más fácilmente el opérculo (3) sobre el remache (10) y poder retapar la abertura (1D •As a consequence of the aforementioned operational need and the functionality of the retape that is given to the ring (operculum) (3), the piercing tip (5) of said ring (3) has an angular break -very open-, high (Pig. 6) reinforced by tangential ribs (50) which, in addition to facilitating the perforation of the opening area (11), allows said tip (5) to more easily exit the pouring mouth (14), saving or overcoming the relief of the cover (2) to more easily rotate the operculum (3) over the rivet (10) and to be able to retake the opening ( 1D •
Por ésta razón la tapa (2) del bote (1) en una zona central diametralmente dispuesta, que delimita todo el espacio ocupado por el opérculo (3) y la zona de apertura (6) , consta de una ligera embutición de fuera adentro (13) marcada por sendas incisiones (13a) a modo de nervios entrantes que robustecen la tapa (2) a efectos del desgarramiento del fondo (11) de la zona de apertura (6) y principalmente asegurando el alineamiento o nivel de la argolla (3) respecto del punto de anclaje y articulación (4).For this reason, the lid (2) of the boat (1) in a centrally arranged central area, which delimits all the space occupied by the operculum (3) and the opening area (6), consists of a light drawing inside out ( 13) marked by two incisions (13a) as incoming ribs that strengthen the cover (2) for the purpose of tearing the bottom (11) of the opening area (6) and mainly ensuring the alignment or level of the ring (3 ) regarding the point of anchorage and articulation (4).
FUNCIONAMIENTO Las condiciones de la argolla (3) (opérculo) son los habituales de una argolla de apertura. El desplazamiento que nos nuestran las figuras 3 y 4 es la operación habitual de apertura de la zona desgarrable (11) a través del extremo (5) de la argolla (3) generando la abertura de vaciado (14).OPERATION The conditions of the ring (3) (opercle) are the usual ones of an opening ring. The displacement that figures 3 and 4 show us is the usual operation of opening the area tear (11) through the end (5) of the ring (3) generating the drain opening (14).
El punto de enclavamiento (4) de unión con la tapa (2) no impide que la argolla (3) ciega (7), gire (Fig. 5 y 6) pudiendo realizar en un arco de 1802 para que la embutición (7) encaje a presión en la abertura (14) volviendo a cerrar el bote (1) (Figs. 7 y 8) para sucesivos consumos del contenido o simplemente para evitar que se derrame el contenido no consumido, o el relleno u alojamiento de materias extrañas, tóxicas, insalubres, molestas etc. .The interlocking point (4) of union with the cover (2) does not prevent the ring (3) from blind (7), turning (Fig. 5 and 6) being able to perform in an arc of 1802 so that the drawing (7) snap into the opening (14) by closing the canister (1) (Figs. 7 and 8) for successive consumption of the contents or simply to prevent spillage of the unconsumed content, or the filling or housing of foreign matter, toxic, unhealthy, annoying etc. .
Una vez descrita convenientemente la naturaleza del invento, se hace constar a los efectos oportunos, que el mismo no queda limitado a los detalles exactos de esta exposición, sino que por el contario, en él se introducirán las modificaciones que se consideren oportunas, siempre que no se alteren las características esenciales del mismo que se reivindican a continuación. Once the nature of the invention has been conveniently described, it is stated for the appropriate purposes that it is not limited to the exact details of this exhibition, but that, on the contrary, the modifications deemed appropriate will be introduced, provided that the essential characteristics of the same as claimed below are not altered.

Claims

REIVINDICACIONES 1§)-OPERCULO DESGARRABLE PARA APERTURA DE BOTES METÁLICOS REAPROVECHABLE PARA RETAPE DEL MISMO, que comprende una argolla (opérculo) (3) plana dispuesta sobre la superficie de la tapa (2) de un bote (1) provisto de una punta de desgarramiento (5) y un órgano de unión o enclavamiento (4) con la tapa (2) para articulación y desgarramiento para perforar una zona de apertura (6) en la que dicho punto de unión (4) se caracteriza porque es un remache (10) que permite el pivotamiento y giro de la argolla (3) al menos, para desplazamiento en un arco de 1802CLAIMS 1§) - DETACHABLE OPENING FOR OPENING OF REAPPROVABLE METAL BOOTS FOR RETAPE OF THE SAME, comprising a flat ring (operculum) (3) arranged on the surface of the lid (2) of a boat (1) provided with a tip of tearing (5) and a joint or interlock (4) with the cover (2) for articulation and tearing to pierce an opening area (6) in which said point of attachment (4) is characterized in that it is a rivet ( 10) which allows the pivoting and rotation of the ring (3) at least, for displacement in an arc of 1802
2§) -OPERCULO DESGARRABLE PARA APERTURA DE BOTES METÁLICOS REAPROVECHABLE PARA RETAPE DEL MISMO, que comprende una argolla (opérculo) (3) según la reivindicación 1 , caracterizada porque la zona delimitada por el calado o la ventana de la misma, está constituida por una zona embutida (ciega) (7) o cerrada por un plano embutido a modo de cápsula. 3S) -OPERCULO DESQARRABLE PARA APERTURA DE BOTES2§) - DEGARRABLE OPENING FOR OPENING OF REAPPROVABLE METAL BOOTS FOR RETAPE OF THE SAME, comprising a ring (operculum) (3) according to claim 1, characterized in that the area defined by the draft or the window thereof, is constituted by an embedded area (blind) (7) or closed by an embedded plane as a capsule. 3S) -DRAFTABLE OPENING FOR BOAT OPENING
METÁLICOS REAPROVECHABLE PARA RETAPE DEL MISMO en la que la abertura (14) o boca de vertido de la tapa (2), según la reivindicación 1, se caracteriza porque, preferentemente, es una zona (6) formada por un plano desgarrable (11), que esté ligeramente embutido, delimitándolo, después de abierto, un reborde (12) a modo de gollete interior.REAPPROVABLE METALS FOR RETAPE OF THE SAME in which the opening (14) or spout of the lid (2), according to claim 1, is characterized in that, preferably, it is an area (6) formed by a tear-off plane (11) , which is slightly embedded, delimiting it, after opening, a flange (12) as an inner neck.
4§) -OPERCULO DESGARRABLE PARA APERTURA DE BOTES METÁLICOS REAPROVECHABLE PARA RETAPE DEL MISMO, en el que la argolla (3) comprende una punta perforadora (5), según la reivindicación 2, caracterizada porque está definida por un plano quebrado ligeramente elevado con nervios tangenciales (50) .4§) - DETACHABLE OPENING FOR OPENING OF REAPPROVABLE METAL BOOTS FOR RETAPE OF THE SAME, in which the ring (3) comprises a piercing tip (5), according to claim 2, characterized in that it is defined by a slightly raised broken plane with tangential nerves (50).
5§) -OPERCULO DESGARRABLE PARA APERTURA DE BOTES METÁLICOS REAPROVECHABLE PARA RETAPE DEL MISMO, que comprende una tapa (2), según las reivindicaciones 1 y 3, que, secundariamente, se caracteriza porque consta de una zona central diametraímente dispuesta, (13) ligeramente embutida que abarca el espacio del opérculo (3) de la zona de apertura (6), flanqueada por sendos nervios longitudinales entrantes o incisiones (13a). 5§) - DETACHABLE OPENING FOR OPENING OF REAPPROVABLE METAL BOOTS FOR RETAPE OF THE SAME, comprising a cover (2), according to claims 1 and 3, which, secondarily, is characterized in that it consists of a central area diametrically arranged, (13) slightly embedded that covers the space of the operculum (3) of the opening area (6), flanked by two incoming longitudinal nerves or incisions (13a).
PCT/ES1993/000028 1993-04-21 1993-04-21 Tearable lid for opening of metal cans, reusable for the closing thereof WO1994024006A1 (en)

Priority Applications (2)

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PCT/ES1993/000028 WO1994024006A1 (en) 1993-04-21 1993-04-21 Tearable lid for opening of metal cans, reusable for the closing thereof
AU40413/93A AU4041393A (en) 1993-04-21 1993-04-21 Tearable lid for opening of metal cans, reusable for the closing thereof

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PCT/ES1993/000028 WO1994024006A1 (en) 1993-04-21 1993-04-21 Tearable lid for opening of metal cans, reusable for the closing thereof

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000001587A1 (en) * 1998-07-01 2000-01-13 B.F. Elettromeccanica S.R.L. Reclosable closure for cans
US6220470B1 (en) 1997-10-20 2001-04-24 American National Can Company Resealable closure for open end of container
WO2001083303A1 (en) * 2000-04-27 2001-11-08 Loureiro Benimeli Fermin Jaime Lid for vacuum-closed bottles
GB2379917A (en) * 2000-09-25 2003-03-26 Eu Biotech Dev Ltd A Reclosable Tab for Beverage Cans
US6626314B1 (en) 2001-03-13 2003-09-30 Rexam Beverage Can Company Resealable closure for beverage container
GB2410740A (en) * 2004-02-06 2005-08-10 Richard Evenson Resealable can closure
EP2197755A1 (en) * 2007-10-10 2010-06-23 Stolle Machinery Company, LLC Tab and can end employing the same

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US4014455A (en) * 1976-06-21 1977-03-29 American Can Company Accurate flow control container means
US4024981A (en) * 1976-07-01 1977-05-24 Ermal C. Fraze Easy-open ecology end
US4463866A (en) * 1983-03-11 1984-08-07 George Mandel Contamination protection member for opening and resealing device
US4865215A (en) * 1987-06-02 1989-09-12 Wells Robert A Reclosable self-opening can end
WO1991010600A1 (en) * 1990-01-16 1991-07-25 Demars Robert A Beverage container opening and resealing device

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US4014455A (en) * 1976-06-21 1977-03-29 American Can Company Accurate flow control container means
US4024981A (en) * 1976-07-01 1977-05-24 Ermal C. Fraze Easy-open ecology end
US4463866A (en) * 1983-03-11 1984-08-07 George Mandel Contamination protection member for opening and resealing device
US4865215A (en) * 1987-06-02 1989-09-12 Wells Robert A Reclosable self-opening can end
WO1991010600A1 (en) * 1990-01-16 1991-07-25 Demars Robert A Beverage container opening and resealing device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220470B1 (en) 1997-10-20 2001-04-24 American National Can Company Resealable closure for open end of container
WO2000001587A1 (en) * 1998-07-01 2000-01-13 B.F. Elettromeccanica S.R.L. Reclosable closure for cans
WO2001083303A1 (en) * 2000-04-27 2001-11-08 Loureiro Benimeli Fermin Jaime Lid for vacuum-closed bottles
GB2379917A (en) * 2000-09-25 2003-03-26 Eu Biotech Dev Ltd A Reclosable Tab for Beverage Cans
US6626314B1 (en) 2001-03-13 2003-09-30 Rexam Beverage Can Company Resealable closure for beverage container
GB2410740A (en) * 2004-02-06 2005-08-10 Richard Evenson Resealable can closure
EP2197755A1 (en) * 2007-10-10 2010-06-23 Stolle Machinery Company, LLC Tab and can end employing the same
EP2197755B1 (en) * 2007-10-10 2012-08-22 Stolle Machinery Company, LLC Tab and can end employing the same

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