FR2688484A1 - Reclosable package - Google Patents
Reclosable package Download PDFInfo
- Publication number
- FR2688484A1 FR2688484A1 FR9202892A FR9202892A FR2688484A1 FR 2688484 A1 FR2688484 A1 FR 2688484A1 FR 9202892 A FR9202892 A FR 9202892A FR 9202892 A FR9202892 A FR 9202892A FR 2688484 A1 FR2688484 A1 FR 2688484A1
- Authority
- FR
- France
- Prior art keywords
- cover
- hollow seal
- packaging
- bucket
- inflation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
-
- 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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
- B65D43/0218—Removable lids or covers without integral tamper element secured only by friction or gravity on both the inside and the outside of the mouth of the container
-
- 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/00074—Shape of the outer periphery curved
- B65D2543/00092—Shape of the outer periphery curved circular
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00277—Metal
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
- B65D2543/00509—Cup
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00953—Sealing means
- B65D2543/00962—Sealing means inserted
- B65D2543/00972—Collars or rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Packages (AREA)
Abstract
Description
"Emballage refermable"
L'invention concerne un emballage refermable, par exemple un emballage métallique, tel qu'un seau à peinture ou autre produit dangereux ou corrosif, du type comportant un couvercle susceptible d'être remis en place après une première ouverture, tout en assurant une étanchéité convenable tant que le produit n'est pas complètement consommé."Resealable packaging"
The invention relates to a reclosable packaging, for example a metal packaging, such as a bucket for paint or other dangerous or corrosive product, of the type comprising a cover capable of being replaced after a first opening, while ensuring a seal. suitable until the product is completely consumed.
On connaît un type de seau métallique à couvercle, dans lequel ledit couvercle est conformé pour venir s'adapter sur un bord roulé extérieur du seau. Le couvercle comporte des pattes individualisées à sa périphérie et susceptibles d'être repliées sous le bord roulé du seau. Un joint est interposé entre le couvercle et le bord roulé. Le repliement des pattes a pour effet d'assurer le verrouillage mécanique du couvercle en place sur l'ouverture du seau tout en comprimant légèrement le joint, condition d'une fermeture étanche. Après une première ouverture du seau, le couvercle peut être remis en place mais il faut alors replier toutes les pattes sous le bord roulé, ce qui est une opération fastidieuse qui, si elle est mal exécutée, ne garantit pas toujours l'étanchéité d'origine. Un autre seau connu comporte un cercle à levier venant verrouiller le couvercle sur l'ouverture du seau.Un tel système est d'un prix de revient élevé et ne se justifie que pour le conditionnement de certains produits très coûteux et/ou très nocifs. A type of metal bucket with a cover is known, in which said cover is shaped to fit on an outer rolled edge of the bucket. The cover has individualized tabs at its periphery which can be folded under the rolled edge of the bucket. A seal is interposed between the cover and the rolled edge. The folding of the tabs has the effect of ensuring the mechanical locking of the cover in place on the opening of the bucket while slightly compressing the seal, a condition of a tight seal. After opening the bucket for the first time, the lid can be put back in place, but then all the tabs have to be folded back under the rolled edge, which is a tedious operation which, if it is poorly executed, does not always guarantee the watertightness of origin. Another known bucket has a lever ring which locks the lid on the opening of the bucket. Such a system is of a high cost price and is only justified for the packaging of certain very expensive and / or very harmful products.
L'invention permet de résoudre-tous ces problèmes en proposant un nouveau type d'emballage métallique muni d'un couvercle métallique facile à remettre en place et assurant une étanchéité fiable et un verrouillage efficace. The invention solves all these problems by providing a new type of metal packaging provided with a metal cover easy to replace and ensuring reliable sealing and effective locking.
Dans cet esprit, l'invention concerne donc un emballage comprenant un corps et un couvercle muni d'une portion annulaire d'emboitement conformée pour épouser une portion annulaire correspondante de la surface interne dudit corps, au voisinage de l'ouverture de celui-ci, caractérisé en ce que chacune desdites portions annulaires comporte une gorge, les deux gorges venant en regard l'une de l'autre en position de fermeture du couvercle sur le corps pour délimiter entre elles un espace annulaire et en ce que l'une desdites gorges abrite un joint creux en matériau souple, formant chambre à fluide et muni de moyens de gonflage-dégonflage. In this spirit, the invention therefore relates to a package comprising a body and a cover provided with an annular engagement portion shaped to match a corresponding annular portion of the internal surface of said body, in the vicinity of the opening thereof. , characterized in that each of said annular portions comprises a groove, the two grooves facing each other in the closed position of the cover on the body to define an annular space between them and in that one of said grooves house a hollow seal made of flexible material, forming a fluid chamber and provided with inflation-deflation means.
Les moyens de gonflage-dégonflage peuvent comprendre une vanne de gonflage et une vanne de dégonflage, la vanne de gonflage étant destinée à être raccordée à une source de fluide, par exemple de gaz sous pression. Bien entendu, les deux vannes peuvent être combinées en un même dispositif du genre valve de chambre à air. On peut enfin prévoir de joindre à chaque emballage une pompe miniature bon marché, du genre pompe à membrane actionnable manuellement et permettant de pressuriser la chambre interne du joint creux après remise en place du couvercle. Avec un tel agencement, le joint creux une fois pressurisé assure le verrouillage mécanique du couvercle sur le corps de l'emballage ainsi que l'étanchéité étant donné le matériau utilisé pour sa constitution, typiquement un élastomère. The inflation-deflation means may comprise an inflation valve and a deflation valve, the inflation valve being intended to be connected to a source of fluid, for example of pressurized gas. Of course, the two valves can be combined in the same device of the air chamber valve type. Finally, provision can be made to attach to each packaging an inexpensive miniature pump, of the manually actuable diaphragm pump type and making it possible to pressurize the internal chamber of the hollow seal after replacing the cover. With such an arrangement, the hollow seal once pressurized ensures the mechanical locking of the cover on the body of the packaging as well as the sealing given the material used for its constitution, typically an elastomer.
L'invention sera mieux comprise et d'autres avantages de celle-ci apparaîtront plus clairement à la lumière de la description qui va suivre, donnée uniquement à titre d'exemple et faite en référence aux dessins annexés dans lesquels:
- la figure 1 est une vue schématique partielle suivant une coupe radiale du bord supérieur d'un seau métallique conforme à l'invention;
- la figure 2 est une vue schématique partielle suivant une coupe radiale d'une partie périphérique du couvercle destiné à venir prendre place sur l'ouverture du seau;
- la figure 3 est une vue schématique montrant l'assemblage du couvercle et du seau, suivant une représentation analogue à celles des figures 1 et 2;
- les figures 4 à 6 sont des vues schématiques partielles illustrant différents moyens de gonflagedégonflage conformes à l'invention.The invention will be better understood and other advantages thereof will emerge more clearly in the light of the description which follows, given solely by way of example and made with reference to the appended drawings in which:
- Figure 1 is a partial schematic view in radial section of the upper edge of a metal bucket according to the invention;
- Figure 2 is a partial schematic view in radial section of a peripheral part of the cover intended to come to take place on the opening of the bucket;
- Figure 3 is a schematic view showing the assembly of the cover and the bucket, according to a representation similar to those of Figures 1 and 2;
- Figures 4 to 6 are partial schematic views illustrating different means of inflation deflation according to the invention.
L'emballage, ici métallique, représenté partiellement sur les dessins se compose principalement d'un corps 11, ici en forme de seau, présentant une ouverture supérieure s'étendant dans un plan horizontal 12 et délimité par un roulé extérieur 13, ainsi qu'un couvercle 14, venant s'adapter sur l'ouverture du seau et notamment coiffer le roulé 13. Pour cela, le couvercle 14 comporte lui-même un demi-roulé 15 extérieur venant s'emboîter sur le roulé 13. The packaging, here metallic, partially shown in the drawings consists mainly of a body 11, here in the form of a bucket, having an upper opening extending in a horizontal plane 12 and delimited by an outer roll 13, as well as a cover 14, which fits over the opening of the bucket and in particular covers the roll 13. For this, the cover 14 itself comprises an outer half-roll 15 which fits onto the roll 13.
En outre, le couvercle est muni d'une portion annulaire d'emboîtement 16, ici approximativement cylindrique conformée pour épouser une portion annulaire correspondante 17 de la surface interne du corps 11, au voisinage de l'ouverture de celui-ci.In addition, the cover is provided with an annular fitting portion 16, here approximately cylindrical shaped to match a corresponding annular portion 17 of the internal surface of the body 11, in the vicinity of the opening thereof.
Selon une caractéristique de l'invention, la portion annulaire d'emboîtement 16 du couvercle comporte une gorge 19 s'ouvrant vers l'extérieur tandis que la portion annulaire 17 de la paroi interne du corps 11 comporte une gorge 20 s'ouvrant vers l'intérieur. Les deux gorges ont ici chacune un profil en demi-cercle et elles sont disposées de façon à venir en regard l'une de l'autre en position de fermeture du couvercle sur le corps (figure 3) pour définir entre elles un espace annulaire 21. En outre, l'une des gorges, ici la gorge 19 du couvercle, abrite un joint creux 22 en matériau souple, par exemple en élastomère, formant chambre à fluide et muni de moyens de gonflage-dégonflage. Ici, le fluide est constitué par de l'air comprimé. Le joint 22 peut être solidarisé (collé) à la gorge 19. According to one characteristic of the invention, the annular engagement portion 16 of the cover comprises a groove 19 opening outwards while the annular portion 17 of the internal wall of the body 11 comprises a groove 20 opening towards the outside. inside. The two grooves here each have a semi-circular profile and they are arranged so as to come opposite each other in the closed position of the cover on the body (Figure 3) to define between them an annular space 21 In addition, one of the grooves, here the groove 19 of the cover, houses a hollow seal 22 made of flexible material, for example elastomer, forming a fluid chamber and provided with inflation-deflation means. Here, the fluid is made up of compressed air. The seal 22 can be secured (glued) to the groove 19.
Sur les figures 4 à 6, on voit que de tels moyens de gonflage-dégonflage peuvent comporter, suivant les cas, une vanne de gonflage 25 comportant un embout 24 destiné à être relié à une source de gaz sous pression et une vanne de dégonflage 26 comportant un orifice de mise à l'air libre 27 et un bouton d'actionnement 28. Bien entendu, les deux vannes 25, 26 peuvent être combinées en un même dispositif du genre valve à bille, bien connu. In FIGS. 4 to 6, it can be seen that such inflation-deflation means may comprise, as the case may be, an inflation valve 25 comprising a nozzle 24 intended to be connected to a source of pressurized gas and a deflation valve 26 comprising an orifice for venting 27 and an actuating button 28. Of course, the two valves 25, 26 can be combined in the same device of the well-known ball valve type.
Enfin, comme représenté sur la figure 6, la vanne de gonflage 25a peut être complétée par une petite pompe pneumatique 30 à actionnement manuel permettant de regonfler le joint creux après avoir remis en place le couvercle. Finally, as shown in FIG. 6, the inflation valve 25a can be supplemented by a small pneumatic pump 30 with manual actuation allowing the hollow seal to be re-inflated after having replaced the cover.
L'emballage métallique qui vient d'être décrit est utilisé de la façon suivante. Lorsque le produit a été introduit dans le corps 11, le couvercle est posé sur l'ouverture dudit corps alors que le joint 22 n'est pas pressurisé. Puis, de l'air comprimé est injecté dans le joint creux qui se dilate dans les deux gorges 19 et 20 en regard l'une de l'autre. A partir de ce moment, le joint 22 pressurisé assure à la fois le maintien mécanique du couvercle et l'étanchéité. Aucun autre joint n'est nécessaire. Lorsque l'utilisateur désire ouvrir le seau, il lui suffit d'actionner la vanne de dégonflage, ce qui lui permet d'enlever le couvercle. Ensuite, si le produit n'est pas complètement consommé, il est possible de remettre le couvercle en place, sans effort ni ajustement particulier et de regonfler le joint 22 en y injectant de l'air comprimé. Ceci assure à nouveau le verrouillage du couvercle et l'étanchéité de la fermeture. The metal packaging which has just been described is used as follows. When the product has been introduced into the body 11, the cover is placed on the opening of said body while the seal 22 is not pressurized. Then, compressed air is injected into the hollow seal which expands in the two grooves 19 and 20 facing each other. From this moment, the pressurized seal 22 ensures both the mechanical maintenance of the cover and the sealing. No other seal is needed. When the user wishes to open the bucket, all he has to do is activate the deflation valve, which allows him to remove the cover. Then, if the product is not completely consumed, it is possible to put the cover back in place, without effort or particular adjustment, and to re-inflate the seal 22 by injecting it with compressed air. This again ensures the locking of the cover and the tightness of the closure.
Le fluide normalement constitué par de l'air comprimé peut être remplacé par un liquide tel que eau, eau et antigel ou huile, le maintien sous pression étant assuré par l'élasticité de la paroi de chambre. The fluid normally constituted by compressed air can be replaced by a liquid such as water, water and antifreeze or oil, the pressurized maintenance being ensured by the elasticity of the chamber wall.
Bien entendu, le dégonflage sera opéré en ce cas par aspiration du liquide à travers la deuxième vanne grâce à une source de dépression. Of course, the deflation will be carried out in this case by suctioning the liquid through the second valve by means of a vacuum source.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9202892A FR2688484B1 (en) | 1992-03-11 | 1992-03-11 | RECLOSABLE PACKAGING. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9202892A FR2688484B1 (en) | 1992-03-11 | 1992-03-11 | RECLOSABLE PACKAGING. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2688484A1 true FR2688484A1 (en) | 1993-09-17 |
| FR2688484B1 FR2688484B1 (en) | 1995-04-28 |
Family
ID=9427573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9202892A Expired - Fee Related FR2688484B1 (en) | 1992-03-11 | 1992-03-11 | RECLOSABLE PACKAGING. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2688484B1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001066420A3 (en) * | 2000-03-09 | 2002-01-03 | Color Access Inc | Pump actuated sealing system |
| FR2939067A1 (en) * | 2008-11-28 | 2010-06-04 | Idea Concept | BACKGROUND FOR CLOSING AT LEAST ONE OF THE ENDS OF A BODY OF TONNEAU AND TONNEAU EQUIPPED WITH SUCH A FOUNDATION |
| CN106742712A (en) * | 2016-12-28 | 2017-05-31 | 江阴市花园铝塑包装有限公司 | A kind of aluminum foil cover |
| WO2020254543A1 (en) * | 2019-06-19 | 2020-12-24 | Tokamak Energy Ltd | Metal sealing ring and method of forming a metal-to-metal seal |
| RU2816775C2 (en) * | 2019-06-19 | 2024-04-05 | Токемек Энерджи Лтд | Method of forming metal-to-metal seal |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742631B (en) * | 2016-12-28 | 2018-08-17 | 江阴宝柏包装有限公司 | A kind of tealeaves outer packing |
| CN107323794A (en) * | 2017-06-27 | 2017-11-07 | 肇庆高新区飞越信息科技有限公司 | Reusable express delivery packing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE494559A (en) * | ||||
| US2371586A (en) * | 1942-05-06 | 1945-03-13 | Barrel Fitting & Seal Corp | Sheet metal container and closure seal therefor |
| US2690854A (en) * | 1950-03-06 | 1954-10-05 | Kaye Robert Lee | Closure for open headed drums |
| FR1261171A (en) * | 1958-03-31 | 1961-05-19 | Improvement to hermetic seals intended for repeated use | |
| DE9014683U1 (en) * | 1990-10-23 | 1991-01-24 | Schmidt, Stefan D., Dr.Jur., 8263 Burghausen | Bottle cap |
| EP0440064A1 (en) * | 1990-01-25 | 1991-08-07 | Olimpio Stocchiero | Container lid with sealing device |
-
1992
- 1992-03-11 FR FR9202892A patent/FR2688484B1/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE494559A (en) * | ||||
| US2371586A (en) * | 1942-05-06 | 1945-03-13 | Barrel Fitting & Seal Corp | Sheet metal container and closure seal therefor |
| US2690854A (en) * | 1950-03-06 | 1954-10-05 | Kaye Robert Lee | Closure for open headed drums |
| FR1261171A (en) * | 1958-03-31 | 1961-05-19 | Improvement to hermetic seals intended for repeated use | |
| EP0440064A1 (en) * | 1990-01-25 | 1991-08-07 | Olimpio Stocchiero | Container lid with sealing device |
| DE9014683U1 (en) * | 1990-10-23 | 1991-01-24 | Schmidt, Stefan D., Dr.Jur., 8263 Burghausen | Bottle cap |
Non-Patent Citations (1)
| Title |
|---|
| IBM TECHNICAL DISCLOSURE BULLETIN vol. 3, no. 1, Juin 1960, M. C. PANARO 'CAN CONTAINER SEAL' * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001066420A3 (en) * | 2000-03-09 | 2002-01-03 | Color Access Inc | Pump actuated sealing system |
| FR2939067A1 (en) * | 2008-11-28 | 2010-06-04 | Idea Concept | BACKGROUND FOR CLOSING AT LEAST ONE OF THE ENDS OF A BODY OF TONNEAU AND TONNEAU EQUIPPED WITH SUCH A FOUNDATION |
| CN106742712A (en) * | 2016-12-28 | 2017-05-31 | 江阴市花园铝塑包装有限公司 | A kind of aluminum foil cover |
| WO2020254543A1 (en) * | 2019-06-19 | 2020-12-24 | Tokamak Energy Ltd | Metal sealing ring and method of forming a metal-to-metal seal |
| US11946547B2 (en) | 2019-06-19 | 2024-04-02 | Tokamak Energy Ltd. | Metal sealing ring and method of forming a metal-to-metal seal |
| RU2816775C2 (en) * | 2019-06-19 | 2024-04-05 | Токемек Энерджи Лтд | Method of forming metal-to-metal seal |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2688484B1 (en) | 1995-04-28 |
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