EP0762976B1 - Vorrichtung zum verschliessen von behältern mit gewindehals - Google Patents

Vorrichtung zum verschliessen von behältern mit gewindehals Download PDF

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Publication number
EP0762976B1
EP0762976B1 EP95920985A EP95920985A EP0762976B1 EP 0762976 B1 EP0762976 B1 EP 0762976B1 EP 95920985 A EP95920985 A EP 95920985A EP 95920985 A EP95920985 A EP 95920985A EP 0762976 B1 EP0762976 B1 EP 0762976B1
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EP
European Patent Office
Prior art keywords
container
neck
cap
bore
thread
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
EP95920985A
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English (en)
French (fr)
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EP0762976A1 (de
Inventor
Patrick Lastavel
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Individual
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Individual
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Publication of EP0762976A1 publication Critical patent/EP0762976A1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
    • B65D47/242—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving helically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
    • B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
    • B65D47/2075—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is raised by the pressure of the contents and thereby opening the valve

Definitions

  • the invention relates to a device for closing a container with a threaded neck such than a tube of paint, gouache, toothpaste or ointment.
  • This device is intended in particular to prevent drying of the contents of the container, the air intakes and the blocking of the plug.
  • the Swiss patent CH-A-323,486 relates to a device for closing a neck container such as a tube, comprising a stamping part, a cap, mounted by screwing on the neck and two cooperating stop stops provided, respectively, on the container neck and on the cap, to prevent the latter from detach from the container.
  • This device has the major drawback of requiring the presence of a stopper on the container neck. It therefore requires that the neck of the container be transformed to include this stopper. Such a transformation makes more complex the production of the tubes and it involves an adaptation of the machines to manufacture these tubes. All this translates into a high cost price tubes fitted with such a closure device.
  • Such a device has the advantage of being able to be mounted directly on the neck threaded from a container, without this neck needing to be adapted. In addition, there is removable. Thus, once the container is empty, the device can be recovered and installed on another container.
  • the container is closed, that is to say that the cap 1 is fully screwed onto the neck 2.
  • the obstruction element 3 then obstructs the opening of the stopper, prevents the contents of the container from escaping from it and is pressed against the isolation element 4.
  • the cap has been partially unscrewed.
  • a space has been created 5 between the blocking element 3 and the opening of the plug.
  • the obstruction element 3 can then perform a limited translational movement, designated by the arrow F, along the axis of the neck 2, as well as possibly a rotation around this axis.
  • the isolation element 4 does not move. It has an end 6 which is in tight contact with the internal surface 7 of the plug 1 so as to prevent the contents of the container to infiltrate between the end 6 and the internal surface 7 and to reach the thread 8 of the plug or the thread 9 of the neck 2.
  • Figure 3 illustrates what happens when the user wishes to exit part of the contents of the container outside of the latter.
  • the user then exercises usually pressure on the container body, which causes a push of the contained towards the neck 2 through the isolation element 4 and a displacement of the obstruction element 3 towards the opening of the cap 1.
  • the arrows symbolize the movement of the contents of the container around the obstruction element 3 and towards opening the cap 1.
  • the plug 10 has an axis of revolution X-X, and has a central part 13 generally cylindrical comprising a cylindrical central bore 11 provided in part with a internal thread 12, capable of cooperating with the thread of the neck of a container and a part upper 13bis generally perpendicular to the side wall 14 of the part central 13.
  • An opening 17 is provided in the upper part 13bis for allow the contents of the container to be drained.
  • the internal thread 12 generally extends from the end face 14bis of the central part 13 in the direction of the opening 17, but not to the end of the cylindrical bore 11, so that the wall internal of this bore 11 comprises a sliding surface 18, generally smooth, separating the end 19 of the thread 12 from the upper part 13bis of the plug 10.
  • the internal thread 12 projects relative to the sliding surface 18 so that the plug 10 cannot be easily separated from the rest of the device according to the invention.
  • a second bore 20, preferably in the form of a truncated cone or sphere, can be provided between the opening 17 and the bore 11, so as to facilitate the exit of the contents of container.
  • the isolation element 21 has an axis of revolution Y-Y and has a flare 22 which extends from fixing means, moving away from said axis of revolution.
  • This flare 22 is dimensioned so that its end 23 comes into contact with the surface sliding 18 over the entire circumference of the bore 11 of the plug 10 and exerts pressure on the sliding surface 18 of the plug 10, so as to produce a tight contact making it impossible for the contents of the container to pass between the end 23 and the sliding surface 18.
  • the isolation element 21, in constituting a tight barrier isolates the contents of the container from the internal thread 12 and container neck thread.
  • the entire circumference of bore 11 should not be understood to mean the entire surface of the wall of bore 11 or the entire sliding surface 18, but as signifying any circumference of a disc obtained by intersection of a plane perpendicular to the axis of the bore 11 and having the diameter of the diameter of the bore 11, said plane can be in any axial position between the end 19 of the thread and the upper part of the plug.
  • the diameter of the flare 22 at its end 23 is therefore at less equal to the diameter of the bore 11 of the plug at its internal surface slip 18. When unscrewing the plug 10, the end 23 scrapes the surface sliding 18.
  • the end 23 may include a surface 23bis parallel to said axis of revolution Y-Y which is itself generally parallel to the X-X axis when the device is installed on a container.
  • the contact between the end 23 and the plug 10 is advantageously made on a small surface so that the pressure on the sliding surface 18 is strong enough and satisfactory sealing. This contact can therefore be linear or practically linear and as it does over the entire circumference of bore 11 of the plug 10, it defines a loop.
  • the dimensions of the plug 10 and of the isolation element 21 are such that said contact is made over a distance following the very weak Y-Y axis, generally at least two times less than the distance over which extends the flare 22 from the fixing means. Therefore, when using the device according to the invention, screwing or unscrewing the plug causes displacement of the end 23 inside the bore 11, along the X-X axis, analogous to the displacement of a disc inside a cylinder.
  • the flare 22 extends from the fixing means and preferably in moving away along the Y-Y axis of the latter. It can therefore define a truncated cone hollow of small thickness compared to its axial length. The relationship between the thickness of the truncated cone and its distance of extension from the means of fixation can be less than 1/3.
  • the flaring 22 is therefore connected, by its part opposite to the end 23, to said fixing means.
  • the fixing means are suitable to, and sized to fit into the neck of the container and able to grip the container neck by applying pressure on all or part of the bore surface from this pass.
  • These fixing means can extend over all or part of the length of the container neck bore. They are able to let the contents of the container pass towards the cap opening. They can be constituted by a hollow cylinder 24.
  • the isolation element then has substantially the shape of a funnel.
  • the diameter external of cylinder 24 is at least equal to that of the bore of the container neck and its length may be less than or greater than that of the bore of the container neck.
  • the fixing means are constituted by at least one tab 26 and a 26bis ring.
  • the legs 26 which may, for example, be four in number, extend from the base 27 of the flare 28 in the direction of the axis of symmetry of this variant and away from the end 29 of the flare 28. They are generally parallel to said axis of symmetry, but when this variant of the isolation element is not mounted on the neck of a container, they can, any extending along the axis of symmetry, move away from each other so as to that we obtain a greater pressure on the bore of the neck of the container, once the device is mounted.
  • the ring 26bis has a diameter at least equal to that of the bore of the container neck so as to exert pressure on this neck and to prevent thus the passage of the contents of the container.
  • the end 29 has no surface parallel to the longitudinal axis of this variant 25 and therefore makes an angle with respect to the sliding surface of the cap. It follows that the contact between the plug and the end 29 is made in a circle.
  • FIG. 10 illustrates a second variant 30 of the isolation element.
  • This variant 30 is provided with locking means intended to make its sound more difficult extraction from the neck of the container.
  • These blocking means can be presented under the form of a hollow truncated cone 31 projecting from the end 32 of the means fixing 33 opposite to the flare 34. The distance between the base 35 of the flare 34 and the end 32, measured parallel to the axis of symmetry, must then be at less equal to the length of the bore of the container neck, so that this neck can be arranged between the flare 34 and the locking means 31.
  • Figure 11 shows a third variant 36 of the isolation element comprising a flaring 37 in the form of a disc extending from a cylinder 38.
  • Stop means 39 projecting from the lateral outer wall of the cylinder 38 are preferably provided at a certain axial distance from the flare 37 to limit the penetration of the cylinder 38 into the bore of the container neck and to allow greater unscrewing of the cap.
  • These means of arrest 39 can be constituted for example by bosses, projections or a flange.
  • Locking means 40 having the shape of a ring 40 (FIG. 11) or a hollow truncated cone 41 (FIG. 12) can also be provided at the end of the cylinder 38 opposite the flaring 37, so as to make its sound more difficult tearing.
  • Figures 13a and 13b each represent one half of the same device according to the invention mounted on a container neck and comprising a fourth variant 42 of the isolation element.
  • the variant 42 includes attachment means 43 which are flexibly connected to the flare 44 and in such a way that they normally tendency to move away from this flare 44.
  • these attachment means 43 are in contact with the sliding surface 46 of the plug 45. If the plug is unscrewed 45, they slide on the surface 46 by exerting a pressure on the latter, while like the end 47 of the flare 44, until the plug 45 is sufficiently unscrewed so that they meet a hollow 48 in the thread of the plug. They can then, as illustrated in FIG. 13b, sink into the hollow 48 because they precede the flare 44 (opposite the internal thread) and have a greater mobility or flexibility as the end 47 of this flare 44.
  • the sinking of the attachment means 43 in a recess 48 then brakes the unscrewing movement and prevents the cap from being unintentionally unscrewed further. User feels when it is more difficult to turn the cap. If he wants to continue unscrewing the cap, in particular with a view to removing it, it must then voluntarily apply more by force. Thus an accidental detachment of the plug 45 relative to the container is made almost impossible.
  • This variant 42 of the isolation element is particularly useful when the thread of the plug 45 does not protrude relative to the sliding surface 46.
  • Figures 14 and 15 show an obstruction element 49 of the device according to the invention.
  • This obstruction element 49 generally has a shape elongated along an axis A-A and preferably symmetrical with respect to this axis. he comprises at least one obturator or obturator part 50 and means for retention.
  • the shutter 50 has an upper part 51, a middle part 52 and a lower part 53.
  • the upper part 51 is intended to obstruct the opening of the cap of the device to thereby seal the container. She therefore generally has a shape complementary to that of the opening 17 and / or, where appropriate, the bore 20 of the plug 10 ( Figures 4 and 5).
  • the middle part 52 can take a variety of forms, but it must obviously, like the lower 53 and upper 51 parts, be sized to so that it can be inserted into the central bore 11 of the plug 10 ( Figure 4) and move there.
  • the lower part 53 is intended to come into abutment at least partially against the flaring of the insulation element.
  • it has a shape such that when the cap is fully screwed in, the contact points between the lower part 53 and said flare define a loop. This has the advantage to form a second sealing barrier between the outside of the container and its contained, the first sealing barrier being constituted by the obstruction of the opening of the plug by the upper part 51.
  • the shutter 50 may have overall, for example, a spherical shape (Figures 14,15), ovoid, or the shape of a solid cylinder chamfered on both opposite ends ( Figures 16,18).
  • the retention means extend from a place located on the part lower 53 and intended to be below said contact points between the flare and the lower part 53, and move away from the latter in a direction parallel to the axis A-A or making a slight angle with this axis.
  • At least part of the retention means must be able to be inserted with a some play inside the fixing means of the isolation element and there move in a direction substantially parallel to the axis of symmetry A-A.
  • the retention means may comprise at an end opposite to the lower part 53, stop means projecting relative to the means of fixing of the isolation element and / or possibly relative to the bore of the neck of the container.
  • the role of these stop means is to retain the obstruction element and to limit its mobility in relation to the isolation element and the amplitude of its displacement towards the opening of the stopper. Stop means also prevent the obstruction element to separate from the container if the cap has been removed.
  • the length of the retention means measured along the axis A-A is then greater than that of the means for fixing the isolation element. It can be higher (see Figures 1 to 3) or lower (see Figure 23) than that of the bore of the container neck.
  • the means of retention can be composed of several, for example, four, legs 54 ( Figures 14,15) can be arranged inside the means of fixing of the isolation element and ending with stop means covering the lug shape 55.
  • the number of legs 54 does not matter, but, if during assembly of the device, the clearance between these tabs and the means for fixing the insulation element is small, it at least one space 56 (figure 15) must remain between at least two of them so that the contents of the container can pass and go to opening the cap when desired. Indeed, as this is the most visible in Figure 3, if the legs 54 connected and made a loop and that said clearance was low, it would be very difficult to extract the contents of the container.
  • Figures 16 and 17 show a variant 57 of the blocking element whose retention means comprise a single rod 58 ending in a bar 59 making an angle, preferably 90 °, with the axis B-B of symmetry longitudinal of this variant 57.
  • Figure 18 is illustrated a device according to the invention installed on the neck of a container and comprising variant 57 of FIGS. 16 and 17, a stopper 60 having an opening 61 preceded by a frustoconical bore 62 whose wall internal is parallel with a first chamfer 63 of the shutter 64, an element insulation having, as fixing means, a hollow cylinder 65, the length is less than that of the bore of the container neck and where a 66 tapered flare suitable for cooperating with the second chamfer 67 of shutter 64.
  • Figures 19 and 20 show a variant 70 of the blocking element whose retention means comprise a rod 71 ending in a four-sided 72 substantially in the shape of a right triangle and arranged at 90 ° from one another so as to form a cross when viewed from below ( Figure 20).
  • the shutter is generally in the form of a full cylinder. Its lower part 73 has a chamfer 74, its middle part 75 is purely cylindrical and its part upper 76 has the shape of a sphere trunk.
  • FIG. 21 represents a device according to the invention placed on the neck of a container.
  • This device is composed of variant 70 of Figures 19 and 20, a insulation element similar to that of FIG. 12, but also with a chamfer 77 whose walls are parallel to chamfer 74 of variant 70 and a plug 78 whose bore 79 preceding opening 80 has a shape complementary to that of the upper part 76 of the variant 70.
  • the sides 81 sections 72 are substantially parallel to the internal surface 75 of the means of blocking 41 of the isolation element of FIG. 12.
  • FIG. 22 shows a variant of a device according to the invention comprising, in addition to the plug 82, the isolation element 83 and the obstruction element 84, a ring 85 having, on its periphery, a thread 86 capable of cooperating with the thread of plug 82 and on its internal wall, thread 87 able to cooperate with the thread of the container neck.
  • This ring 85 preferably has a thickness, measured along its axis of revolution, at least equal to the length over which extends the thread of the container neck.
  • This variant offers the advantage of allowing the use of a plug 82 of large diameter and may have a large diameter opening. Quantities large amounts of material can then be quickly removed from the container.
  • FIG. 23 shows another variant of a device according to the invention, in which the isolation element 88 is connected to a similar ring 89 to that of FIG. 22 by a shoulder 90 so as to form a structure of a in one piece.
  • the cylinder 91 of the isolation element 88 may extend only over part of the length of the threaded neck bore.
  • the space between the cylinder 91 and the shrinking 92 of the ring 89 is sized to be able to receive the neck of the container.
  • the ring is preferably screwed until the threaded neck comes in abutment against the shoulder 90. The neck is then pinched between the ring 89 and the cylinder 91, due to the pressure exerted by the latter.
  • the obstruction element 93 can be retained by legs 94 of a length short enough to that they do not open out of the cervix.
  • the lugs 95 ending the legs 94 do not not protruding from wall 96 of the neck bore but protruding from to the internal wall 97 of the cylinder 91 so as to retain the obstruction element 93 and to limit its movements towards the opening of the cap and therefore towards the outside of the container.
  • FIG. 24 illustrates yet another variant of the device according to the invention in which the isolation element 98 and the obstruction element 99 shown in section, form a structure in one piece.
  • the isolation element 98 may be similar, for example, to that shown in Figure 10.
  • the element obstruction 99 is generally in this case devoid of retention means. he may then consist only of a shutter such as, for example the shutter 50 visible in Figure 14.
  • the attachment of the element obstruction 99 can be achieved by a bonding or welding ring 100 located at roughly at the base of the flaring of the isolation element 98 and on its internal face, (i.e. facing the axis of symmetry), the blocking element 99 must be provided with at least one channel 101 passing through it.
  • This channel 101 starts from a point located under the ring 100, that is to say inside the cylinder 102 of the isolation element 98, and opens above the ring 100, into the space located inside the plug, between the flare and the upper part of the blocking element intended to obstruct the opening of the cap.
  • the trajectory followed by the content of the container when in use is symbolized by the arrows. In the absence of such channel 101, the contents of the container could not exit the container due to the barrier constituted by the ring 100.
  • the isolation element of the device according to the invention may consist of a fairly flexible material such as a metal or metal alloy.
  • the cap is generally made of plastic. It is usually produced by molding, which allows it to have complex shapes.
  • the obstruction element may be made of metal or a metal alloy.
  • the shutter and the retention means can be made together or united by welding.
  • the device according to the invention is therefore easy to produce and at a low cost of come back.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Discharge Heating (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Screw Conveyors (AREA)

Claims (13)

  1. Schliessvorrichtung eines Behälters mit einem Gewindehals (2) mit
    einem Stöpsel (1, 10, 45, 60, 78, 82), dessen mittigen Teil (13) eine Bohrung (11) mit einem Innengewinde (12), dessen Ende (19) durch eine Gleitfläche (18, 46) vom obergennanten Oberteil (13bis) getrennt ist, aufweist, das mit dem Gewindehals (2) des Behälters zusammenarbeiten kann, und ein Oberteil (13bis), das eine Öffnung (17, 61, 80) hat,
    einem Versperrungsglied (3, 49, 57, 70, 84, 93, 99) der obergenannten Öffnung (17, 61, 80),
    dadurch gekennzeichnet, dass sie weiterhin :
    ein Trennungsglied (4, 21, 25, 30, 36, 42), das einsetzbare Festlegungsmittel (24, 26, 33, 38, 65, 91, 102) im Hals (2) des Behälters und eine trichterförmige Erweiterung (22, 28, 34, 37, 44, 66) aufweist, deren Ende (6, 23, 29, 47) so bemessen ist, dass es die obergenannte Gleitfläche (18, 46) des Stöpsels (1, 10, 45, 60, 78, 82), über den ganzen Umkreis dieser Bohrung (11) berühren kann, damit eine dichte Sperrung beim Schrauben und beim Abschrauben des Stöpsels hergestellen wird, die den Durchlass des Behälterinhalts behindert, enthält.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Festlegungsmittel (24, 26, 33, 38, 65, 91, 102) des Trennungsglieds (4, 21, 25, 30, 36, 42) bemessen sind, um auf der ganzen Bohrungsfläche des Hals (2) des Behälters oder auf einem Teil davon, einen Druck zu setzen, so dass das Trennungsglied (4, 21, 25, 30, 36, 42) in Situ gehalten wird.
  3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Festlegungsmittel (24, 26, 33, 38, 65, 91, 102) entweder aus einem Ring (26bis) und mindestens aus einem Lappen (26) oder aus einem Zylinder (24, 33, 38, 65, 91, 102) bestehen.
  4. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Trennungsglied (4, 21, 25, 30, 36, 42) wesentlich trichterförmig gebildet ist.
  5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Festlegungsmittel (24, 26, 33, 38, 65, 91, 102) Sperrungsmittel (31, 40, 41) umfassen.
  6. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Versperrungsglied (3, 49, 57, 70, 84, 93, 99) eine Blende (50, 64) und Zurückhaltenmittel (54, 55, 58, 59, 71, 72, 81, 94, 95) umfasst, die seine Verschiebung abgrenzen.
  7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass die Zurückhaltenmittel (54, 55, 58, 59, 71, 72, 81, 94, 95) mindestens einen Lappen (54, 94) oder eine Stange (58, 71) umfassen, die mit Anhaltenmittel (55, 59, 72, 95) enden.
  8. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie weiter einen Ring (85, 89) umfasst, der sich zwischen dem Gewinde des Behälterhals und dem Innengewinde (12) des Stöpsels (1, 10, 45, 60, 78, 82) einsetzt.
  9. Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass das Trennungsglied (88) und der Ring (89) einen einstückigen Aufbau bilden.
  10. Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Stöpsel (1, 10, 45, 60, 78, 82) und die trichterförmige Erweiterung (22, 28, 34, 37, 44, 66) so bemessen sind, dass die Berührung zwischen die Gleitfläche(18, 46) und das Ende (6, 23, 29, 47) gradlinig oder nahezu gradlinig erfolgt, oder gemäss der Y-Y Achse mit einem Abstand, der mindenstens zweimal kleiner als der Abstand der trichterförmigen Erweiterung (22, 28, 34, 37, 44, 66) von den Festlegungsmittel (24, 26, 33, 38, 65, 91, 102) an erfolgt.
  11. Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die Trennungsglieder (98) und die Versperrungsglieder (99) einen einstückigen Aufbau bilden und, dass das Versperrungsglied (99) durch mindestens einen Kanal (101) gekreuzt wird.
  12. Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass das Innengewinde (12) des Stöpsels (1, 10, 45, 60, 78, 82) im Verhältnis zu der Gleitfläche (18, 46) vorspringt.
  13. Behälter dadurch gekennzeichnet, dass er eine Vorrichtung nach einem der Ansprüche 1 bis 12 umfasst.
EP95920985A 1994-06-08 1995-05-24 Vorrichtung zum verschliessen von behältern mit gewindehals Expired - Lifetime EP0762976B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9402494 1994-06-08
FR9402494A FR2721006B1 (fr) 1994-06-08 1994-06-08 Dispositif anti-salissure pour tubes à pas de vis.
PCT/FR1995/000682 WO1995033658A1 (fr) 1994-06-08 1995-05-24 Dispositif de fermeture d'un recipient a col filete

Publications (2)

Publication Number Publication Date
EP0762976A1 EP0762976A1 (de) 1997-03-19
EP0762976B1 true EP0762976B1 (de) 1999-03-31

Family

ID=9460672

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95920985A Expired - Lifetime EP0762976B1 (de) 1994-06-08 1995-05-24 Vorrichtung zum verschliessen von behältern mit gewindehals

Country Status (6)

Country Link
EP (1) EP0762976B1 (de)
JP (1) JPH10500926A (de)
AT (1) ATE178284T1 (de)
DE (1) DE69508752D1 (de)
FR (1) FR2721006B1 (de)
WO (1) WO1995033658A1 (de)

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GB2459519B (en) * 2008-06-16 2010-11-17 Weird & Wonderful World Ltd Closure element for a fluid container

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
CH323486A (fr) * 1954-08-09 1957-07-31 S Van Baarn Paul Dispositif de fermeture d'un récipient à col et notamment d'un tube
BE630778A (de) * 1962-04-09
FR1603045A (de) * 1968-07-29 1971-03-15

Also Published As

Publication number Publication date
ATE178284T1 (de) 1999-04-15
DE69508752D1 (de) 1999-05-06
FR2721006B1 (fr) 1997-05-16
JPH10500926A (ja) 1998-01-27
WO1995033658A1 (fr) 1995-12-14
FR2721006A1 (fr) 1995-12-15
EP0762976A1 (de) 1997-03-19

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