PT8429U - LIMITING DEVICE FOR COVER THREADS - Google Patents
LIMITING DEVICE FOR COVER THREADS Download PDFInfo
- Publication number
- PT8429U PT8429U PT8429U PT842992U PT8429U PT 8429 U PT8429 U PT 8429U PT 8429 U PT8429 U PT 8429U PT 842992 U PT842992 U PT 842992U PT 8429 U PT8429 U PT 8429U
- Authority
- PT
- Portugal
- Prior art keywords
- container
- hood
- neck
- thread
- cap
- Prior art date
Links
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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0471—Threaded or like caps or cap-like covers secured by rotation with means for positioning the cap on the container, or for limiting the movement of the cap, or for preventing accidental loosening of the cap
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Packages (AREA)
Description
//
W!=TIM0S_DESARR0LL0Si_S.A._iyLDESA2 "DISPOSITIVO LIMITADOR PARA ROSCAS DE TAMPAS"W! = TIM0S_DESARR0LL0Si_S.A._iYLDESA2 " LIMITER DEVICE FOR THREADS THREADS "
OBJECTO DO MODELO DE UTILIDADE O presente modelo de utilidade diz respeito a um dispositivo limitador para roscas de tampas, que foi concebido e rea^ lizado para impedir que a tampa se enrosque alem de limites prê--determi nados. 0 dispositivo limitador ê aplicável ao tipo de tampas constituídas por material plástico e que se enroscam num gargalo de garrafas destinadas a conter produtos de preferência com gases, por exemplo refrescos e similares.OBJECT OF THE UTILITY MODEL The present utility model relates to a cap screw limiting device, which has been designed and realized to prevent the cap from twisting beyond predetermined limits. The limiting device is applicable to the type of caps made of plastic material and which are screwed onto a bottle neck to contain products preferably with gases, for example soft drinks and the like.
ANTECEDENTES DO MODELO DE UTILIDADEANTECEDENTS OF THE UTILITY MODEL
Como atras se expôs, as tampas de material plástico ap 1 j_ cáveis em garrafas, quando são utilizadas várias vezes apresentam com demasiada facilidade o inconveniente de, ao exercer-se um esforço moderado de aperto, se vencer a resistência dos fios de ro_s ca do recipiente e da própria tampa, atingindo-se o que se denonn na "ultrapassagem da rosca", ficando assim a tampa e o recipiente impossibilitados de ser usados, e provocando-se alem disso a fuga do seu conteúdo ou do seu componente gasoso, com as corresponder^ tes consequências negativas a que isso dá lugar.As has been explained above, plastic closures suitable for use in bottles, when used several times, present with too much difficulty the disadvantage that by exerting a moderate tightening effort, the resistance of the roving wires is overcome. the container and the lid itself, which is denatured in the " overrun of the thread " thus leaving the lid and container unable to be used, and further causing the leakage of its contents or of its gaseous component, with the corresponding negative consequences.
Perante esta problemática estabeleceram-se oportunamente normas de qualidade a que deviam obedecer as tampas deste tipo , determinando essas normas de qualidade os esforços mínimos a que devem resistir todas as tampas aplicadas para obturar recipientes de líquidos.Faced with this problem, quality standards were established in a timely manner, to which the caps of this type should comply, and these quality standards determine the minimum efforts to which all caps applied to fill liquid containers must be resisted.
Ora, devido ã natureza do material utilizado para a obtenção das tampas, não há dúvida que a determinadas temperaturas podem cumprir-se essas normas de qualidade exigidas, com base num desenho e num dimensionamento concreto da tampa. Porém, acima de uma certa temperatura, e devido ã natureza do material, como se disse, o mesmo esforço suportado anteriormente provocará agora e nessas condições de temperatura mais elevada, a passagem da rosca.Due to the nature of the material used to obtain the closures, there is no doubt that at certain temperatures the required quality standards can be met, based on a design and a particular dimensioning of the lid. However, above a certain temperature, and due to the nature of the material, as has been said, the same stress previously supported will now cause and under these higher temperature conditions, the passage of the thread.
Por isso, os fabricantes de tampas ficam obrigados a s o -bredimensionar o conjunto com os inconvenientes técnicos e econõ micos que isso acarreta.Hence, manufacturers of lids are obliged to reduce the overall technical and economic drawbacks.
DESCRIÇSO DO MODELO DE UTILIDADE A tampa segundo o presente modelo de utilidade é do tipo descrito, mas incorpora um dispositivo de espera para solucio nar definitivamente os problemas e os inconvenientes atrás referidos, tudo isso a fim de a temperatura não influir na maior ou menor eficiência do sistema.DESCRIPTION OF THE UTILITY MODEL The cap according to the present utility model is of the type described, but incorporates a holding device to definitively solve the above mentioned problems and drawbacks, so that the temperature does not influence the higher or lower efficiency of the system.
Nesse sentido, a espera incorporada na tampa fica dispo£ ta na passagem da rosca do gargalo do recipiente, impedindo que - 3 - / ( / a dita tampa continue a enroscar-se antes de se atingir um esforço exagerado lateral no-s fios de rosca. Π>\ 0 referido dispositivo de espera, como foi mencionado, aplicável a tampas de material plástico, mais concretamente as que apresentam um corpo em forma de capuz com rosca interior para o seu acoplamento com a rosca interior do recipiente, com a particularidade de esse capuz estar convencionalmente provido no seu bordo inferior com o respectivo anel de precinta, incluindo esta um dente para se encaixar numa nervura transversal do recipiente.In that sense, the catch incorporated in the cap is disposed in the threaded passageway of the container neck, preventing the cap from continuing to coil before an exaggerated lateral effort is achieved in the threads of said holding device, as has been mentioned, applicable to plastic closures, more specifically those having a hood-shaped body with an internal thread for coupling with the internal thread of the container, with the particularity of that hood being conventionally provided on its lower edge with the respective strap ring, this latter including a tooth for engaging a transverse rib of the container.
Igualmente, esta tampa apresenta uma pestana anular interior, ou tabique para o seu ajustamento na boca do recipiente, isto e, o bordo superior da garrafa fica intercalado entre essa pestana ou tabique concêntrico e a superfície lateral da tampa.Also, this cap has an inner annular flange, or septum for adjustment into the mouth of the container, i.e., the upper edge of the bottle is sandwiched between that concentric flange or partition and the side surface of the cap.
No que respeita ao dispositivo de espera propriamente dito, o mesmo e constituTdo por um engrossamento situado no contorno do capuz, de preferencia em correspondência com a aresta interior estabelecida entre o fundo e a saia ou pestana interior do referido capuz, tudo isso para que o engrossamento fique colocado na passagem do primeiro troço de rosca do gargalo do recipiente, determinando um obstáculo resistente ã rotação da tampa na última fase do enroscamento.With respect to the holding device itself, it is constituted by a thickening situated in the contour of the hood, preferably in correspondence with the inner edge established between the bottom and the inner skirt or tab of said hood, all this so that the thickening is disposed in the passageway of the first threaded portion of the container neck, determining an obstacle resistant to rotation of the cap in the last step of the screwing.
De preferencia, a espera abrange um arco de cerca de 75°C e o seu raio interior deve ser menor do que metado do diâmetro exterior da rosca do gargalo do recipiente.Preferably, the wait encompasses an arc of about 75 ° C and its inner radius must be less than metric from the outer diameter of the thread of the container neck.
Para complementar a descrição que vai seguir-se e para ajudar a melhor compreender as caracterTsticas do presente modelo de utilidade apresentam-se em anexo desenhos com base nos quais podem compreender-se melhor as caracterTsticas do objecto da presente invenção.In order to complement the description which is to be followed and to help better understand the features of the present utility model, drawings are given on the basis of which the features of the subject invention can be better understood.
BREVE DESCRIÇÃO DOS DESENHOSBRIEF DESCRIPTION OF THE DRAWINGS
As figuras dos desenhos representam: A fig. 1, uma vista em corte por um plano vertical e di^ metral da tampa acoplada ao gargalo de um recipiente e que inco£ pora o dispositivo de espera realizado segundo o presente modelo de uti1 idade; e A fig. 2, uma vista em corte por um plano horizontal, is^ to i, perpendicular ao eixo do conjunto que constitui o acoplamento entre a tampa e o gargalo da garrafa.The figures of the drawings depict: Fig. Figure 1 is a cross-sectional view through a vertical and di- mensional plane of the cap attached to the neck of a container and inserting the holding device made according to the present usage model; and Fig. 2 is a cross-sectional view through a horizontal plane, i, perpendicular to the axis of the assembly constituting the coupling between the cap and the neck of the bottle.
DESCRIÇÃO DA FORMA DE REAL IZAÇAO PREFERIDADESCRIPTION OF THE PREFERRED EMBODIMENT
Observando as figuras, pode ver-se que o dispositivo de espera segundo o presente modelo de utilidade pode ser aplicado a tampas (1) de material plãstico destinadas a aplicar-se, por enroscamento, no filete correspondente (2) previsto no gargalo de um recipiente (3), destinando-se este ultimo a conter produtos líquidos, por exemplo refrescos ou similares. 5 A tampa (1), que tem a forma de um capuz, ê convencional-mente completada, em correspondência com o seu bordo inferior, com um anel de precinta (4) dotado de um dente anular (5) destinado a encravar-se na nervura transversal (6) do recipiente (3), enquanto no fundo do conjunto se previu uma saia ou tabique concêntrica (7) entre a qual e a superfície lateral inferior do capuz (1) se encaixa o bordo superior do gargalo do recipiente (3) 0 dispositivo de espera ê constituído por uma grossura (8) prevista em correspondência com o contorno do capuz (1), de preferência na aresta interior estabelecida entre o fundo e a saia ou tabique concêntricos (7), como se vê perfeitamente na par te da esquerda dasfig. 1 e 2.With reference to the figures, it can be seen that the holding device according to the present utility model can be applied to covers (1) of plastics material intended to be screwed onto the corresponding thread (2) provided on the neck of a (3), the latter being intended to contain liquid products, for example soft drinks or the like. The cap 1, which has the form of a hood, is conventionally completed, in correspondence with its lower edge, with a strap ring (4) provided with an annular tooth (5) intended to be jammed (7) between which and the lower side surface of the hood (1) engages the upper edge of the container neck (3), while at the bottom of the assembly a concentric skirt (7) is provided between which and the lower side surface of the hood 3) The holding device consists of a thickness (8) provided in correspondence with the contour of the hood (1), preferably at the inner edge established between the bottom and the concentric skirt (7), as can be seen clearly in FIG. to the left of the images. 1 and 2.
Essa grossura (8) dispõe-se na passagem do primeiro troço (2') da rosca (2) do gargalo do recipiente (3), determinando um obstáculo resistente a rotação da tampa na última fase do en-roscamento, abrangendo além disso essa grossura (8) um arco de cerca de 75°C e apresentando um raio interior menor do que metade do diâmetro exterior da rosca (2) do gargalo do recipiente (3).This thickness (8) is disposed in the passage of the first section (2 ') of the thread (2) of the neck of the container (3), determining an obstacle resistant to rotation of the cap in the last phase of the screw thread, (8) has an arc of about 75 ° C and has an inner radius less than half the outer diameter of the thread (2) of the neck of the container (3).
Deste modo, quando se enrosca a tampa (1) no gargalo do recipiente (3), atingir-se-ã um ponto em que o primeiro troço da rosca (2') se encontrará com a grossura (8), dificultando o seu avanço atê chegar a uma resistência tal que o esforço necessário para continuar a rodar manualmente a tampa ultrapassa o estabelecido como norma de segurança.Thus, when the lid 1 is screwed onto the neck of the container 3, a point will be reached in which the first thread section 2 'will meet the thickness 8, making it difficult to advance until it reaches a resistance such that the effort required to continue to manually turn the cover exceeds that established as a safety standard.
Logicamente, o dito esforço e suportado unicamente pela 6 V. ^ grossura (8) e por esse primeiro troço (2') da rosca (2) correspondente do recipiente (3), tudo de modo tal que os fios de rosca do recipiente e certamente os da tampa não sofrerão qualquer sobretensão lateral, conseguindo-se assim uma duração indefinida do fecho da tampa e uma garantia de conservação do lTquido contido, evitando-se também qualquer risco de fuga.Of course, said effort is only supported by the thickness (8) and by that first portion (2 ') of the corresponding thread (2) of the container (3), in such a way that the threads of the container the caps will certainly not suffer any lateral overvoltages, thus achieving an indefinite duration of the closure of the lid and a guarantee of preservation of the contained liquid, also avoiding any risk of leakage.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES19898900826U ES1009616Y (en) | 1989-03-14 | 1989-03-14 | STOP DEVICE FOR PLUG THREADS. |
Publications (2)
Publication Number | Publication Date |
---|---|
PT8429T PT8429T (en) | 1992-07-31 |
PT8429U true PT8429U (en) | 1995-12-29 |
Family
ID=8260814
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT93415A PT93415A (en) | 1989-03-14 | 1990-03-13 | LIMITING DEVICE FOR COVER THREADS |
PT8429U PT8429U (en) | 1989-03-14 | 1992-01-24 | LIMITING DEVICE FOR COVER THREADS |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT93415A PT93415A (en) | 1989-03-14 | 1990-03-13 | LIMITING DEVICE FOR COVER THREADS |
Country Status (16)
Country | Link |
---|---|
AT (1) | AT405815B (en) |
BE (1) | BE1002773A3 (en) |
CA (1) | CA2012047A1 (en) |
DE (1) | DE4008010A1 (en) |
DK (1) | DK65390A (en) |
ES (1) | ES1009616Y (en) |
FI (1) | FI901240A0 (en) |
FR (1) | FR2644433A1 (en) |
GB (1) | GB2229170A (en) |
GR (1) | GR900100190A (en) |
IT (1) | IT9067175A1 (en) |
LU (1) | LU87700A1 (en) |
NL (1) | NL9000574A (en) |
NO (1) | NO901174L (en) |
PT (2) | PT93415A (en) |
SE (1) | SE9000870L (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2261656B (en) * | 1991-11-22 | 1995-08-02 | Beeson & Sons Ltd | A container neck and a closure therefor |
ATE186511T1 (en) * | 1994-01-05 | 1999-11-15 | Ewit Ag | MACHINE-ATCHABLE PLASTIC SCREW CAP |
DE19705717A1 (en) * | 1997-02-14 | 1998-08-20 | Bericap Gmbh & Co Kg | Plastic screw cap |
BR302014001174S1 (en) | 2013-09-18 | 2015-05-12 | Bericap | Ornamental configuration applied on lid |
FR3015442B1 (en) | 2013-12-24 | 2016-02-05 | Bericap | ARTICULATED CLAMPING DEVICE WITH FIRST OPENING INDICATOR |
USD833278S1 (en) | 2014-09-03 | 2018-11-13 | Bericap | Closure for a container |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3295708A (en) * | 1965-04-26 | 1967-01-03 | American Can Co | Threaded closure |
DE2412439C2 (en) * | 1974-03-15 | 1982-08-19 | Wolfram Dr. 7140 Ludwigsburg Schiemann | Device for closing canister spouts |
FR2430364A1 (en) * | 1978-07-07 | 1980-02-01 | Chanel | DEVICE FOR POSITIONING A CAP ON A BOTTLE |
US4193509A (en) * | 1978-08-30 | 1980-03-18 | The Afa Corporation | Closure having high retention torque characteristics |
FR2550165B1 (en) * | 1983-08-03 | 1987-04-24 | Bouchons Plastiques | BAYONET CLOSING PLUG WITH SELF-TIGHTENING GASKET |
FR2564070B2 (en) * | 1983-10-13 | 1987-04-30 | Oreal | BOTTLE COMPRISING AN ANGULARLY ORIENTED CAPPING DEVICE RELATIVE TO THE BOTTLE AUDIT |
US4519518A (en) * | 1984-05-31 | 1985-05-28 | Specialty Packaging Products, Inc. | Means for mounting a closure in a predetermined position |
US4669624A (en) * | 1985-10-21 | 1987-06-02 | Specialty Packaging Products, Inc. | Means for mounting and locking a screw threaded closure in a predetermined position |
ZA87625B (en) * | 1986-04-23 | 1987-11-25 | Sunbeam Plastics Corp | Orienting dispensing closure |
GB2203729A (en) * | 1987-03-19 | 1988-10-26 | Metal Box Plc | Closure systems for containers |
US4741447A (en) * | 1987-04-27 | 1988-05-03 | American National Can Company | Linerless cap closure |
-
1989
- 1989-03-14 ES ES19898900826U patent/ES1009616Y/en not_active Expired - Lifetime
-
1990
- 1990-03-12 SE SE9000870A patent/SE9000870L/en not_active Application Discontinuation
- 1990-03-13 GB GB9005626A patent/GB2229170A/en not_active Withdrawn
- 1990-03-13 FR FR9003150A patent/FR2644433A1/en active Pending
- 1990-03-13 NO NO90901174A patent/NO901174L/en unknown
- 1990-03-13 BE BE9000286A patent/BE1002773A3/en not_active IP Right Cessation
- 1990-03-13 AT AT0059590A patent/AT405815B/en not_active IP Right Cessation
- 1990-03-13 PT PT93415A patent/PT93415A/en active IP Right Grant
- 1990-03-13 CA CA002012047A patent/CA2012047A1/en not_active Abandoned
- 1990-03-13 DE DE4008010A patent/DE4008010A1/en active Granted
- 1990-03-13 DK DK065390A patent/DK65390A/en not_active Application Discontinuation
- 1990-03-13 LU LU87700A patent/LU87700A1/en unknown
- 1990-03-13 NL NL9000574A patent/NL9000574A/en not_active Application Discontinuation
- 1990-03-13 FI FI901240A patent/FI901240A0/en not_active Application Discontinuation
- 1990-03-13 IT IT067175A patent/IT9067175A1/en unknown
- 1990-03-14 GR GR90100190A patent/GR900100190A/en unknown
-
1992
- 1992-01-24 PT PT8429U patent/PT8429U/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT405815B (en) | 1999-11-25 |
IT9067175A0 (en) | 1990-03-13 |
PT8429T (en) | 1992-07-31 |
IT9067175A1 (en) | 1990-09-15 |
NO901174D0 (en) | 1990-03-13 |
LU87700A1 (en) | 1990-07-24 |
ATA59590A (en) | 1999-04-15 |
GR900100190A (en) | 1991-07-31 |
FI901240A0 (en) | 1990-03-13 |
DK65390D0 (en) | 1990-03-13 |
DE4008010C2 (en) | 1992-01-16 |
ES1009616U (en) | 1989-09-01 |
CA2012047A1 (en) | 1990-09-14 |
GB9005626D0 (en) | 1990-05-09 |
DK65390A (en) | 1990-09-15 |
GB2229170A (en) | 1990-09-19 |
SE9000870D0 (en) | 1990-03-12 |
ES1009616Y (en) | 1990-02-16 |
NL9000574A (en) | 1990-10-01 |
BE1002773A3 (en) | 1991-06-04 |
DE4008010A1 (en) | 1990-10-04 |
NO901174L (en) | 1990-09-17 |
SE9000870L (en) | 1990-09-15 |
PT93415A (en) | 1992-02-28 |
FR2644433A1 (en) | 1990-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3K | Utility model granted, date of granting |
Effective date: 19950918 |
|
MM3K | Annulment or lapse (utility model) |
Effective date: 20010331 |