EP1150906B1 - Fond de boitier distributeur sous pression a deux chambres en alliage d'aluminium - Google Patents
Fond de boitier distributeur sous pression a deux chambres en alliage d'aluminium Download PDFInfo
- Publication number
- EP1150906B1 EP1150906B1 EP00903753A EP00903753A EP1150906B1 EP 1150906 B1 EP1150906 B1 EP 1150906B1 EP 00903753 A EP00903753 A EP 00903753A EP 00903753 A EP00903753 A EP 00903753A EP 1150906 B1 EP1150906 B1 EP 1150906B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- toric
- aluminium alloy
- container
- portions
- orifice
- 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.)
- Expired - Lifetime
Links
Images
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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/42—Filling or charging means
Definitions
- the invention relates to aluminum alloy housings dispensing under pressure liquid, creamy or pasty products. More specifically, it concerns boxes offering a tight separation between the product to be dispensed and the gas propellant, the product being separated from the gas either by an internal pocket or by A piston. While the outer case is made of aluminum alloy, the pocket or the piston can be of any metallic or plastic material. The separation of product and propellant gas in particular avoids the modification of product characteristics due to prolonged contact with gas propellant.
- the steel housings are made in three parts: a dome, a cylindrical wall and a background.
- the bottom is a thin stamped disc (less than 0.3mm thick) and shallow which is then crimped onto the cylindrical wall. Formatting a bottom intended to accommodate a nozzle such that the Nicholson nozzle does not pose not too many problems, you can easily make an annular bowl 12 bounded by a cylindrical wall on the outside and another cylindrical wall 13 of low height which constitutes the wall of the hole orifice. Such a form of bowl allows to take full advantage of the particular shape of the tip Nicholson.
- the Nicholson nozzle has two annular grooves, the diameters of throat bottoms are slightly different.
- the bottom of the annular groove upper 17, near the end of the end piece, surmounted by the bead upper 16, has a smaller radius than the bottom of the lower groove 22, close to the base of the nozzle, surmounted by the bead 21.
- the tip is half inserted into the bowl. It is retained by simple contact, possibly with a slight tightening, of the lower wall of the upper bead 16 with the upper end 18 of the cylindrical wall 13.
- the longitudinal grooves 28 of the endpiece allow a communication between the lower part of the case and the outside. Therefore the box is delivered to the conditioner, that is to say equipped with the Nicholson half sunk into the bottom.
- the conditioner fills the compartment upper with the product to be dispensed, injects the propellant under pressure in the lower housing of the case - the gas passage being achieved thanks to the longitudinal grooves 28 -, then pushes the end piece all the way.
- the sealing airtight housing is obtained by plating over its entire height of the cylindrical wall 13 against the bottom of the lower annular groove 22. A slight tightening is ensured by giving the diameter at rest of the end piece elastomer a value slightly greater than that of the diameter of the wall cylindrical 13.
- Aluminum alloy housings are made in one or two pieces: the bottom and the cylindrical wall are obtained simultaneously by impact spinning of a pawn, possibly followed by stretching.
- the dome is either attached and set (two parts) is obtained by conification of the upper end of the wall cylindrical (one piece).
- the Nicholson nozzle used as standard on the steel cases was never able to seal the part hermetically bottom of aluminum alloy housings.
- the reason main resides in the fact that the bottom in aluminum alloy, obtained by impact spinning, is generally thicker than a deep-drawn bottom steel: it generally has a thickness greater than 0.5 mm. It is not possible under these conditions to achieve a bowl shape such as that described in US 3,522,900. In particular, it is difficult to produce the cylindrical wall 13, which, to be housed over its entire height in the lower annular groove to ensure a tight seal, should have a height ( ⁇ 0.7 mm) at barely greater than the thickness of the bottom.
- Injecting propellant through the elastomeric strand is more difficult to realize that in the case of steel bottoms provided with their Nicholson tip.
- the propellant injection devices which must respect a rate of production adapted to the industrial conditions of the conditioners, appear significantly more expensive than those used with steel cases.
- the nozzle has a diameter which cannot be only slightly higher than that of the hole and, due to this low tightness and of the hole caused by the needle, the tightness offered by the strand is not perfect.
- the Applicant has sought to remedy these defects by trying to improve the economic position of the aluminum case compared to that of the case steel, already handicapped by the material cost and the transformation cost and while retaining the advantageous aesthetic aspect linked to the absence of a crimping bead at the base of the housing.
- the object of the invention is an aluminum alloy housing having a new background of particular shape.
- Another object of the invention is the process which makes it possible to shape such a case.
- the housing according to the invention has a bottom having a conventional overall shape, that is to say spherical concave, but, in the vicinity of the central hole the wall has a particular shape.
- a concave spherical portion S similar to the conventional spherical portion of the distributor bases of aluminum alloy distributors, and, successively, three toric portions A, B and C, the first toric portion (A) being convex, the second toric portion (B) being concave, the last toric portion (C) being convex.
- the portions connect to each other tangentially, the connection point between each pair of adjacent portions is an inflection point.
- the tangents to the inflection points, border points between the portions S and A on the one hand and B and C on the other hand, are substantially horizontal, preferably rising and inclined by less than 30 ° for the first, descending and inclined less than 10 ° for the second.
- the tangent to the point of inflection, border between the portions A and B, is substantially parallel to the axis, preferably inclined more than 60 ° relative to the horizontal.
- the shape which results from the succession of the portions S, A and B constitutes a bowl intended to collect the base of the Nicholson mouthpiece: when the mouthpiece is fully inserted, its base is housed in the bowl, which improves its protection vis-à-vis any brutal lateral movement of a foreign body coming into contact with the bottom.
- the last toric portion (C) has a frank non-horizontal. The angle or lower edge of this frank, which is on the outer side of the housing, determines the calibrated diameter of the orifice. The latter is a few tenths of a millimeter lower than that of the bottom of the upper groove of the Nicholson endpiece and nearly one millimeter lower than that of the bottom of the lower annular groove of this same endpiece. In both cases, the tightening of the elastomer end piece is aimed at by the bottom angle of the wall of thickness of the bottom, whatever the insertion position of the end piece, the bottom having no cylindrical wall around the hole.
- the inclination of the thickness wall has the advantage of ensuring good retention of the nozzle and perfect sealing (in the fully depressed position), regardless of the thickness of the bottom, since it is its lower angle that calibrates the hole and acts by clamping on the nozzle. Indeed, thanks to the contact of its thick wall inclined against the bottom wall of one or other of the beads of the end piece and when tightening its inner wall against the bottom of the grooves, a firm hold of the tip on the bottom of the case is ensured, whether the end cap is pressed in half or completely. Thanks to the deformation of the elastomer tip under the effect from the lower corner of the thickness wall, a tight hold is ensured when the tip is pushed in all the way.
- a complementary layout comprising three stages which do not necessarily follow in time and consisting of a perforation of the central hole of the already domed bottom, in a preforming of the bowl, and in a final shaping of the thick wall bordering the hole.
- pairs of tools with complementary shapes, of the punch and matrix type so as to properly support and make repetitive the deformation of the bowl and the tilt of the thick wall.
- the bottom Under the effect of polnUSin, is in support on a bending pad and takes a global shape of a bulge spherical. Immediately afterwards, still held between the punch and the stud, it is perforated by a sliding tool in the bending block. Arriving on the set turning of the coniferous, the bottom is placed on a matrix having, above of the conventional spherical bulge of the bending stud, a appendage corresponding in relief to the bowl to be produced, but with a wall horizontal summit. The compression of the central part of the bottom between punch and die gives a first form of bowl outline, with a horizontal background.
- the punch and the die being maintained close together to block the spherical wall of the bottom and the outer edge of the bowl, a movable finger sliding in the axis of the matrix, of diameter greater than the diameter of the punch hole, performs an axial movement upward and slightly flips the inner edge of the bowl while calibrating the diameter of the perforated hole.
- hole diameter depends on the thickness of the bottom and the inclination sought for the thick wall bordering the hole: for a joint Nicholson standard, it is preferably close to 45 °. It goes without saying that could be adapted to any other form of Nicholson type seal, i.e. any joint geometry with at least two annular grooves a longitudinal groove allowing the filling of the propellant gas in a first insertion position then the hermetic storage of said gas propellant in a second driving position. What matters is that the inclination of the wall is such that, even if the bottom is thicker important, the lower angle of the end wall continues to lodge easily at the bottom of the lower annular groove by imposing a tightening close to 1 mm. Such a bottom wall geometry is therefore well suited to the installation of a Nicholson type nozzle, regardless of the thickness of the bottom and, obviously, whatever the material of the bottom.
- Figure 1 shows above a section through a diametrical plane of the part center of the housing bottom according to the invention and below a section of a nozzle Nicholson standard.
- Figure 2 shows in section through a diametrical plane the half tip pressed into the bottom, in the position it occupies at the time of injection propellant.
- Figure 3 shows in section through a diametral plane the tip completely pressed in, hermetically sealing the lower part of the case filled with gas propellant.
- the Nicholson tip 10 shortly before its insertion into the bottom 1, shown here only by its central part 2, perforated with an orifice 3 at the axis. It has two annular grooves 17 and 22 , the diameters of the bottom of the groove are slightly different.
- the bottom of the upper annular groove 17 close to the end of the end piece, surmounted by the upper bead 16, has a radius of ⁇ 2.7 mm, smaller than that of the bottom of the lower groove 22, close to the base 27 of the nozzle, surmounted by the bead 21, the latter being approximately 3.05 mm.
- the lower wall 19 of the upper annular groove 17 is frustoconical, inclined at about 60 °.
- the lower annular groove 22 has a height of ⁇ 0.7 mm.
- the base 27 of the endpiece has a diameter of approximately 8.7 mm.
- the upper bead 16 has a diameter of approximately 6.1 mm and the lower bead 21 has a diameter of 6.6 mm.
- the central part 2 of the perforated bottom has the following geometric portions: first a spherical portion S , similar to the conventional spherical portion of the distributor housing bottoms made of aluminum alloy, the concavity of which is oriented downwards, then a succession of three toric portions A, B and C.
- the A ring portion having a concavity upwards has a circular sector-shaped section of thickness 0.5 mm having its center at the axis of 6.705 mm and the outer radius RA is equal to 2 mm.
- the toric portion B having a downward concavity, has a section in the shape of a circular sector with a thickness of 0.5 mm, the center of which is 3.93 mm from the axis and whose internal radius RB is equal to 1 mm.
- the toric portion C having an upward concavity, has a section in the shape of a circular sector with a thickness of 0.5 mm, the center of which is 3.725 mm from the axis and the outside radius RC of which is equal to 1.3 mm.
- the tangent to the inflection point L the border point between the portions S and A makes an angle of 14 ° with the horizontal.
- the tangent to the inflection point M the border point between the portions A and B makes an angle of 66 ° with the axis.
- the tangent to the inflection point N, the border point between the portions B and C is descending and makes an angle of 4 ° with the horizontal.
- the section 4 is inclined by 46 ° relative to the horizontal and its lower edge 5 calibrates the orifice with a diameter of 5.1 mm.
- the Nicholson nozzle 10 is shown half pressed into the bowl 12 . It is retained with a slight tightening (0.3mm) of the lower edge 5 of the edge 4 on the bottom of the upper annular groove 17 .
- the Nicholson end piece 10 is shown fully inserted into the bowl 12. It is retained with a tightening of nearly 1 mm from the lower edge 5 of the wafer 4 on the bottom of the lower annular groove 22 . In the vicinity of the clamping zone, the end piece is slightly deformed. The thick wall has a slight inclination, so that the tightening is carried out only at the level of the lower angle. The outer wall of the bottom at the point of inflection N , border point between the toric parts B and C , is almost horizontal, which makes it possible not to deform the base 27 of the Nicholson tip 10 too much .
- the thickness of the bottom has no influence on the quality of the contact, from the moment when the metallic bottom is clearly more rigid than the elastomer end piece.
- the bowl we preformed the bowl so that it keeps a horizontal bottom and then we drilled a 4.5 mm diameter hole.
- the spherical part S , the toric part A and a large part of the spherical part B are kept embedded between die and punch and an axial finger of 5.1 mm in diameter goes up in returning the initially horizontal bottom of the bowl which comes to be pressed against a locally convex part of the generally concave wall of the punch, thus producing the toric portion C.
- the thickness of the bottom is indifferent as regards the maintenance of the Nicholson tip and the tightness of its closure, it is not indifferent with regard to the shaping conditions and the determination of the diameter initial perforation.
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Description
La forme qui résulte de la succession des portions S, A et B constitue une cuvette destinée à recueillir la base de l'embout Nicholson: lorsque l'embout est enfoncé à fond, sa base est logée dans la cuvette, ce qui améliore sa protection vis-à-vis de tout mouvement latéral brutal d'un corps étranger arrivant en contact avec le fond.
La dernière portion torique (C) présente une franche non horizontale. L'angle ou bord inférieur de cette franche, qui se trouve sur le côté extérieur du boítier, détermine le diamètre calibré de l'orifice. Ce dernier est inférieur de quelques dixièmes de millimètre à celui du fond de la gorge supérieure de l'embout Nicholson et de près de un millimètre à celui du fond de la gorge annulaire inférieure de ce même embout. Dans les deux cas, on vise un serrage de l'embout en élastomère par l'angle inférieur de la paroi d'épaisseur du fond, quelle que soit la position d'enfoncement de l'embout, le fond ne possédant pas de paroi cylindrique autour de l'orifice.
Claims (10)
- Boítier en alliage d'aluminium distribuant sous pression des produits liquides à pâteux possédant une paroi cylindrique et un fond (1) formant une seule pièce avec ladite paroi cylindrique, la partie centrale (2) étant perforée d'un orifice (3) caractérisé en ce que ladite partie centrale (2) du fond (1) comprend les portions suivantes, décrites en partant de l'extérieur et en se dirigeant vers l'axe de la paroi cylindrique, considéré conventionnellement comme étant vertical: une portion sphérique (S) concave, et, successivement, trois portions toriques (A), (B) et (C), la première portion torique (A) étant convexe, la deuxième portion torique (B) étant concave, la troisième portion torique (C) étant convexe, les portions se raccordant entre elles tangentiellement, le point de raccord (L, M, N) entre chaque couple de portions adjacentes (S,A; A,B; B.C) étant un point d'inflexion, et en ce que la dernière portion torique (C) présente une franche (4) non horizontale dont le bord inférieur (5), c'est-à-dire se trouvant sur le côté extérieur dudit boítier, délimite ledit orifice (3).
- Boítier en alliage d'aluminium selon la revendication 1, caractérisé en ce que la tangente au point d'inflexion (N), frontière entre la deuxième portion torique (B) et la troisième portion torique (C), est inclinée de moins de 10° par rapport à l'horizontale.
- Boítier en alliage d'aluminium selon la revendication 1 ou 2, caractérisé en ce que la tranche est inclinée d'un angle compris entre 30 et 60° par rapport à l'horizontale.
- Boítier en alliage d'aluminium selon l'une quelconque des revendications 1 à 3 pouvant être relié à un embout de type Nicholson (10), c'est-à-dire un embout dont la géométrie, présentant deux gorges annulaires (17 et 22) et au moins une rainure longitudinale (28), est telle qu'il permet d'une part le remplissage du gaz propulseur dans une première position d'enfoncement où ledit bord inférieur (5) de la tranche non horizontale (4) est en contact avec le fond de la gorge supérieure (17) (figure 2) et d'autre part le stockage hermétique dudit gaz propulseur dans une deuxième position d'enfoncement où ledit bord inférieur (5) de la tranche non horizontale (4) est en contact avec le fond de la gorge inférieure (figure 3), ledit boítier étant caractérisé en ce que le diamètre de son orifice (3) est inférieur de près de 1 mm par rapport au diamètre du fond de la gorge annulaire inférieure (22) dudit embout de type Nicholson.
- Boítier en alliage d'aluminium selon la revendication 4, caractérisé en ce qu'il est muni dudit embout de type Nicholson (10) enfoncé à moitié ou complètement dans l'orifice (3) du fond (1) dudit boítier.
- Utilisation d'un bouchon sur un boítier selon l'une quelconque des revendications 1 à 5 et 10, caractérisée en ce que ledit bouchon est un embout de type Nicholson (10) dont la géométrie, présentant deux gorges annulaires (17 et 22) et au moins une rainure longitudinale (28), est telle qu'il permet le remplissage du gaz propulseur dans une première position d'enfoncement (figure 2) et le stockage hermétique dudit gaz propulseur dans une deuxième position d'enfoncement (figure 3) et que l'on introduit dans l'orifice (3) du fond (1) dudit boítier.
- Procédé de fabrication du boítier en alliage d'aluminium selon l'une quelconque des revendications 1 à 5, comprenant une première phase de filage par choc d'un pion cylindrique, une phase optionnelle d'étirage, un rognage de l'extrémité ouverte de la paroi cylindrique, et une phase de conification, au cours de laquelle, par tamponnage en plusieurs passes, le fond (1) est réalisé, l'extrémité rognée de la paroi cylindrique est conifiée puis le bord extrême est roulé, caractérisé en ce qu'on introduit trois étapes supplémentaires où la partie centrale (2) du fond (1) est perforée, mise en forme de cuvette, et calibrée de telle sorte qu'elle présente les portions suivantes, décrites en partant de l'extérieur et en se dirigeant vers l'axe de la paroi cylindrique, considéré conventionnellement comme étant vertical: une portion sphérique (S) concave, et, successivement, trois portions toriques (A), (B) et (C), la première portion torique (A) étant convexe, la deuxième portion torique (B) étant concave, la troisième portion torique (C) étant convexe, les portions se raccordant entre elles tangentiellement, le point de raccord (L, M, N) entre chaque couple de portions adjacentes (S,A; A,B; B,C) étant un point d'inflexion, et en ce que la dernière portion torique (C) présente une tranche (4) non horizontale dont le bord inférieur (5), c'est-à-dire se trouvant sur le côté extérieur dudit boítier, délimite ledit orifice (3).
- Procédé de fabrication d'un boítier en alliage d'aluminium selon la revendication 7, caractérisé en ce que lesdites étapes supplémentaires sont introduites au cours d'une ou plusieurs des phases suivantes: étirage, rognage et conification.
- Procédé de fabrication d'un boítier en alliage d'aluminium selon la revendication 7 ou 8, caractérisé en ce que la mise en forme finale de la cuvette est réalisée à l'aide de deux outils de formes complémentaires qui maintiennent la portion sphérique (S), la première portion torique (A) et une grande partie de la deuxième portion torique (B) encastrées tandis qu'un doigt axial coulissant dans la matrice remonte en retournant le fond initialement horizontal de la cuvette qui vient se plaquer contre une partie localement convexe de la paroi globalement concave du poinçon, ce qui met en forme la troisième portion torique (C), ledit doigt passant également au travers de l'orifice (3) en le calibrant.
- Boítier selon l'une quelconque des revendications 1 à 5 modifié en ce qu'il comprend un fond dont l'épaisseur est supérieure à 0,5 mm et en ce qu'il n'est pas en alliage d'aluminium.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9901808A FR2789662B1 (fr) | 1999-02-11 | 1999-02-11 | Fond de boitier distributeur sous pression a deux chambres en alliage d'aluminium |
FR9901808 | 1999-02-11 | ||
PCT/FR2000/000297 WO2000047492A1 (fr) | 1999-02-11 | 2000-02-09 | Fond de boitier distributeur sous pression a deux chambres en alliage d'aluminium |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1150906A1 EP1150906A1 (fr) | 2001-11-07 |
EP1150906B1 true EP1150906B1 (fr) | 2003-07-16 |
Family
ID=9542032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00903753A Expired - Lifetime EP1150906B1 (fr) | 1999-02-11 | 2000-02-09 | Fond de boitier distributeur sous pression a deux chambres en alliage d'aluminium |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1150906B1 (fr) |
AU (1) | AU2554000A (fr) |
CZ (1) | CZ20012881A3 (fr) |
DE (1) | DE60003889T2 (fr) |
ES (1) | ES2202052T3 (fr) |
FR (1) | FR2789662B1 (fr) |
WO (1) | WO2000047492A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109188649A (zh) * | 2018-09-19 | 2019-01-11 | 珠海达理宇航科技有限公司 | 一种多边桶及太空望远镜镜片的保护装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2862307B1 (fr) * | 2003-11-13 | 2006-04-28 | Commissariat Energie Atomique | Polymeres modifies de polyethynylene phenylene ethynylene silylene), compositions les contenant, leurs procedes de preparation et produits durcis. |
US10246250B2 (en) * | 2016-04-21 | 2019-04-02 | Crown Packaging Technology, Inc. | Beverage can having a grommet |
FR3084065B1 (fr) * | 2018-07-18 | 2021-10-01 | Lindal France | Boitier pour recipient sous pression |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3522900A (en) | 1967-10-18 | 1970-08-04 | Continental Can Co | Valve for product dispensing container |
DE2226278A1 (de) | 1971-06-09 | 1973-01-04 | Sterigard Corp | Druckspruehdose mit einer treibmitteleinfuelleinrichtung und verfahren zu deren herstellung |
EP0227049A3 (fr) * | 1985-12-24 | 1988-10-12 | S.C. Johnson & Son, Inc. | Soupape à simple effet pour la pressurisation de bombe aérosol |
-
1999
- 1999-02-11 FR FR9901808A patent/FR2789662B1/fr not_active Expired - Fee Related
-
2000
- 2000-02-09 ES ES00903753T patent/ES2202052T3/es not_active Expired - Lifetime
- 2000-02-09 DE DE60003889T patent/DE60003889T2/de not_active Expired - Fee Related
- 2000-02-09 AU AU25540/00A patent/AU2554000A/en not_active Abandoned
- 2000-02-09 CZ CZ20012881A patent/CZ20012881A3/cs unknown
- 2000-02-09 EP EP00903753A patent/EP1150906B1/fr not_active Expired - Lifetime
- 2000-02-09 WO PCT/FR2000/000297 patent/WO2000047492A1/fr active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109188649A (zh) * | 2018-09-19 | 2019-01-11 | 珠海达理宇航科技有限公司 | 一种多边桶及太空望远镜镜片的保护装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1150906A1 (fr) | 2001-11-07 |
CZ20012881A3 (cs) | 2002-08-14 |
DE60003889T2 (de) | 2004-06-03 |
DE60003889D1 (de) | 2003-08-21 |
FR2789662B1 (fr) | 2001-03-16 |
WO2000047492A1 (fr) | 2000-08-17 |
AU2554000A (en) | 2000-08-29 |
ES2202052T3 (es) | 2004-04-01 |
FR2789662A1 (fr) | 2000-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1007424B1 (fr) | Capsule de distribution equipee d'un bouchon, et procede de fabrication de cette capsule | |
EP1644257B1 (fr) | Procede de fabrication de capsules de bouchage | |
EP3122641B1 (fr) | Contenant métallique comportant un goulot adapte a recevoir un élément d'obturation du type capsule a vis | |
WO2015155471A1 (fr) | Flacon, système comprenant un tel flacon, et leur procédé de fabrication | |
WO2006128993A1 (fr) | Amelioration de l'etancheite des emballages a recipients multiples, en particulier des doubles tubes, destines notamment aux preparations extemporanees | |
WO2015155474A1 (fr) | Flacon et son procédé de fabrication | |
EP1150906B1 (fr) | Fond de boitier distributeur sous pression a deux chambres en alliage d'aluminium | |
FR1450764A (fr) | Perfectionnements aux bouteilles en matière plastique | |
EP1038799A1 (fr) | Boíte d'aérosol à piston coulissant moulé et procédé de montage d'un tel ensemble | |
WO2003074373A1 (fr) | Conditionnement comportant un contenant deformable par pression et procede de fabrication | |
EP1441955B1 (fr) | Fixation indemontable d'un dispositif de distribution | |
EP1107922A1 (fr) | Distributeur de produits cremeux sous pression muni d'un piston etanche | |
EP1317384B1 (fr) | Verseur a verrouillage ameliore et capsule munie dudit verseur | |
EP4251342A1 (fr) | Procédé pour la fabrication d'un emballage métallique en forme de bouteille | |
FR2752411A1 (fr) | Organe de fixation d'un dispositif de distribution sur un col d'un reservoir | |
CA3107149C (fr) | Boitier pour recipient sous pression | |
WO2020260832A1 (fr) | Reservoir de produit fluide | |
FR3139322A1 (fr) | Récipient pressurisé à épaule et fond déformables | |
FR3105033A1 (fr) | Procédé de pressage à froid | |
FR3004428A3 (fr) | Dispositif de surbouchage d'un recipient a col contenant un liquide effervescent | |
EP3126247A1 (fr) | Procédé de bouchage d'un récipient creux, récipient bouché obtenu par un tel procédé et utilisation d'un tel récipient bouché | |
FR3020979A1 (fr) | Moule de fabrication pour gaine d'habillage et procede associe | |
FR2791285A1 (fr) | Procede de fabrication d'un boitier de conditionnement comportant un reservoir annexe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20010704 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20011115 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CEBAL S.A.S. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): DE ES FI FR GB IT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030716 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: FRENCH |
|
REF | Corresponds to: |
Ref document number: 60003889 Country of ref document: DE Date of ref document: 20030821 Kind code of ref document: P |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20031117 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2202052 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20040419 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20050208 Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050209 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20060117 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20060213 Year of fee payment: 7 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070209 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20071030 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070901 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070209 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20070210 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070210 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20060119 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20060228 Year of fee payment: 7 |
|
PGRI | Patent reinstated in contracting state [announced from national office to epo] |
Ref country code: IT Effective date: 20100401 |
|
PGRI | Patent reinstated in contracting state [announced from national office to epo] |
Ref country code: IT Effective date: 20100401 |