EP1150906B1 - Boden für zweikammer-aerosolbehälter aus aluminiumlegierung - Google Patents

Boden für zweikammer-aerosolbehälter aus aluminiumlegierung Download PDF

Info

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
Application number
EP00903753A
Other languages
English (en)
French (fr)
Other versions
EP1150906A1 (de
Inventor
Jacques Granger
Lionel Cornet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albea Tubes France SAS
Original Assignee
Cebal SAS
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 Cebal SAS filed Critical Cebal SAS
Publication of EP1150906A1 publication Critical patent/EP1150906A1/de
Application granted granted Critical
Publication of EP1150906B1 publication Critical patent/EP1150906B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Claims (10)

  1. Behälter aus Aluminiumlegierung zum Spenden flüssiger bis pastiger Produkte unter Druck, mit einer zylindrischen Wand und einem mit der zylindrischen Wand einstückig ausgebildeten Boden (1), wobei der mittlere Bereich (2) eine Öffnung (3) aufweist, dadurch gekennzeichnet, dass der mittlere Bereich (2) des Bodens (1) folgende, von außen in Richtung der üblicherweise als vertikal betrachteten Achse der zylindrischen Wand beschriebene Abschnitte aufweist: einen konkaven sphärischen Abschnitt (S) und aufeinanderfolgend drei torische Abschnitte (A), (B) und (C), wobei der erste torische Abschnitt (A) konvex ist, der zweite torische Abschnitt (B) konkav ist, der dritte torische Abschnitt (C) konvex ist, die Abschnitte tangential untereinander verbunden sind und der Verbindungspunkt (L, M, N) zwischen jedem Paar benachbarter Abschnitte (S,A; A,B; B,C) ein Inflexionspunkt ist, und dass der letzte torische Abschnitt (C) eine nicht horizontale Kante (4) aufweist, deren unterer, d.h. auf der Außenseite des Behälters liegender Rand (5) die Öffnung (3) abgrenzt.
  2. Behälter aus Aluminiumlegierung nach Anspruch 1, dadurch gekennzeichnet, dass die Tangente am Inflexionspunkt (N), der Grenze zwischen dem zweiten torischen Abschnitt (B) und dem dritten torischen Abschnitt (C), um weniger als 10° in Bezug auf die Horizontale geneigt ist.
  3. Behälter aus Aluminiumlegierung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Kante um einen Winkel von 30 bis 60° in Bezug auf die Horizontale geneigt ist.
  4. Behälter aus Aluminiumlegierung nach einem der Ansprüche 1 bis 3, verbindbar mit einem Nicholson-Einsatz (10), d.h. einem Einsatz, dessen Geometrie mit zwei Ringrillen (17 und 22) und mindestens einer Längsnut (28) so gewählt ist, dass er einerseits das Einfüllen des Treibgases in einer ersten Eindrückposition gestattet, wo der untere Rand (5) der nicht horizontalen Kante (4) mit dem Rillenboden der oberen Rille (17) in Kontakt steht (Figur 2), und andererseits die dichte Speicherung des Treibgases in einer zweiten Eindrückposition gestattet, wo der untere Rand (5) der nicht horizontalen Kante (4) mit dem Rillenboden der unteren Rille in Kontakt steht (Figur 3), wobei der Behälter dadurch gekennzeichnet ist, dass der Durchmesser seiner Öffnung (3) um fast 1 mm kleiner ist als der Durchmesser des Rillenbodens der unteren Ringrille (22) des Nicholson-Einsatzes.
  5. Behälter aus Aluminiumlegierung nach Anspruch 4, dadurch gekennzeichnet, dass er mit dem zur Hälfte oder ganz in die Öffnung (3) des Behälterbodens (1) eingedrückten Nicholson-Einsatz (10) versehen ist.
  6. Verwendung eines Stopfens auf einem Behälter nach einem der Ansprüche 1 bis 5 und 10, dadurch gekennzeichnet, dass der Stopfen ein Nicholson-Einsatz (10) ist, dessen Geometrie mit zwei Ringrillen (17 und 22) und mindestens einer Längsnut (28) so gewählt ist, dass er das Einfüllen des Treibgases in einer ersten Eindrückposition (Figur 2) und die dichte Speicherung des Treibgases in einer zweiten Eindrückposition (Figur 3) gestattet, und der in die Öffnung (3) des Behälterbodens (1) eingeführt wird.
  7. Verfahren zur Herstellung des Behälters aus Aluminiumlegierung nach einem der Ansprüche 1 bis 5, umfassend eine erste Phase, bei der eine zylindrische Butze fließgepresst wird, eine optionale Ziehphase, ein Beschneiden des offenen Endes der zylindrischen Wand und eine Verjüngungsphase, bei der durch Pufferung in mehreren Durchgängen der Boden (1) hergestellt wird, das beschnittene Ende der zylindrischen Wand verjüngt und dann der Außenrand rundgebogen wird, dadurch gekennzeichnet, dass drei zusätzliche Schritte eingeleitet werden, bei denen der mittlere Bereich (2) des Bodens (1) perforiert, zu einem Napf geformt und so kalibriert wird, dass er folgende, von außen in Richtung der üblicherweise als vertikal betrachteten Achse der zylindrischen Wand beschriebene Abschnitte aufweist: einen konkaven sphärischen Abschnitt (S) und aufeinanderfolgend drei torische Abschnitte (A), (B) und (C), wobei der erste torische Abschnitt (A) konvex ist, der zweite torische Abschnitt (B) konkav ist, der dritte torische Abschnitt (C) konvex ist, die Abschnitte tangential untereinander verbunden sind und der Verbindungspunkt (L, M, N) zwischen jedem Paar benachbarter Abschnitte (S,A; A,B; B,C) ein Inflexionspunkt ist, und dass der letzte torische Abschnitt (C) eine nicht horizontale Kante (4) aufweist, deren unterer, d.h. auf der Außenseite des Behälters liegender Rand (5) die Öffnung (3) abgrenzt.
  8. Verfahren zur Herstellung eines Behälters aus Aluminiumlegierung nach Anspruch 7, dadurch gekennzeichnet, dass die zusätzlichen Schritte im Zuge einer oder mehrerer der folgenden Phasen eingeleitet werden: Ziehen, Beschneiden und Verjüngen.
  9. Verfahren zur Herstellung eines Behälters aus Aluminiumlegierung nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass die Endformung des Napfes unter Verwendung von zwei Werkzeugen mit sich ergänzenden Formen durchgeführt wird, die den sphärischen Abschnitt (S), den ersten torischen Abschnitt (A) und einen großen Teil des zweiten torischen Abschnitts (B) eingespannt halten, während ein in der Matrize gleitender axialer Finger nach oben fährt und dabei den anfänglich horizontalen Boden des Napfes umstülpt, der sich gegen einen örtlich konvexen Teil der insgesamt konkaven Wand des Stempels drückt, wodurch der dritte torische Abschnitt (C) ausgebildet wird, wobei der Finger auch durch die Öffnung (3) geht und sie dabei kalibriert.
  10. Behälter nach einem der Ansprüche 1 bis 5, dahingehend modifiziert, dass er einen Boden aufweist, dessen Dicke größer als 0,5 mm ist, und dass er nicht aus Aluminiumlegierung ist.
EP00903753A 1999-02-11 2000-02-09 Boden für zweikammer-aerosolbehälter aus aluminiumlegierung Expired - Lifetime EP1150906B1 (de)

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 (de) 2001-11-07
EP1150906B1 true EP1150906B1 (de) 2003-07-16

Family

ID=9542032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00903753A Expired - Lifetime EP1150906B1 (de) 1999-02-11 2000-02-09 Boden für zweikammer-aerosolbehälter aus aluminiumlegierung

Country Status (7)

Country Link
EP (1) EP1150906B1 (de)
AU (1) AU2554000A (de)
CZ (1) CZ20012881A3 (de)
DE (1) DE60003889T2 (de)
ES (1) ES2202052T3 (de)
FR (1) FR2789662B1 (de)
WO (1) WO2000047492A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (de) * 1985-12-24 1988-10-12 S.C. Johnson & Son, Inc. Einstufiges Ventil, um einen Druckbehälter unter Druck zu setzen

Cited By (1)

* Cited by examiner, † Cited by third party
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
CZ20012881A3 (cs) 2002-08-14
DE60003889D1 (de) 2003-08-21
AU2554000A (en) 2000-08-29
WO2000047492A1 (fr) 2000-08-17
FR2789662B1 (fr) 2001-03-16
DE60003889T2 (de) 2004-06-03
ES2202052T3 (es) 2004-04-01
FR2789662A1 (fr) 2000-08-18
EP1150906A1 (de) 2001-11-07

Similar Documents

Publication Publication Date Title
EP1007424B1 (de) Entnahmeverschluss mit stopfen sowie verfahren zu dessen herstellung
EP1644257B1 (de) Herstellungsverfahren für verschlusskappen
EP3122641B1 (de) Metallbehälter mit einem hals, der zur aufnahme eines schraubverschlussartigen dichtungselements fähig ist
WO2015155471A1 (fr) Flacon, système comprenant un tel flacon, et leur procédé de fabrication
FR2845874A1 (fr) Emballage distributeur de produit en forme de stick a double paroi
WO2015155474A1 (fr) Flacon et son procédé de fabrication
WO2006128993A1 (fr) Amelioration de l'etancheite des emballages a recipients multiples, en particulier des doubles tubes, destines notamment aux preparations extemporanees
EP1150906B1 (de) Boden für zweikammer-aerosolbehälter aus aluminiumlegierung
FR2775959A1 (fr) Bouchon filete inviolable bi-matiere pour bouteilles et son procede de fabrication
EP0850851B1 (de) Ventil für die Abgabe von unter Druck stehenden Fluiden
EP1038799A1 (de) Aerosoldose mit gegossene fliegendem Kolben und Verfahren zur Herstellung desselben
WO2003074373A1 (fr) Conditionnement comportant un contenant deformable par pression et procede de fabrication
EP1441955B1 (de) Unlösbare befestigung einer abgabevorrichtung
EP1317384B1 (de) Ausguss mit verbesserter verriegelung und kapsel mit einem solchen ausguss
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
WO2022112564A1 (fr) Procédé pour la fabrication d'un emballage métallique en forme de bouteille
FR3139322A1 (fr) Récipient pressurisé à épaule et fond déformables
FR3105033A1 (fr) Procédé de pressage à froid
FR3110359A1 (fr) Récipient monolithique compartimenté, en verre épais, équipement et procédé de moulage d’un tel récipient
FR3004428A3 (fr) Dispositif de surbouchage d'un recipient a col contenant un liquide effervescent
WO2015150661A1 (fr) Procédé de bouchage d'un récipient creux, récipient bouché obtenu par un tel procédé et utilisation d'un tel récipient bouché
FR2836896A1 (fr) Conditionnement comportant un contenant deformable par affaissement et procede de fabrication.
FR3020979A1 (fr) Moule de fabrication pour gaine d'habillage et procede associe

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