EP0011575A1 - Verschluss mit festgestellter Verschlussposition - Google Patents

Verschluss mit festgestellter Verschlussposition Download PDF

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Publication number
EP0011575A1
EP0011575A1 EP79400883A EP79400883A EP0011575A1 EP 0011575 A1 EP0011575 A1 EP 0011575A1 EP 79400883 A EP79400883 A EP 79400883A EP 79400883 A EP79400883 A EP 79400883A EP 0011575 A1 EP0011575 A1 EP 0011575A1
Authority
EP
European Patent Office
Prior art keywords
neck
base
seal
stiffener
barrel
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.)
Ceased
Application number
EP79400883A
Other languages
English (en)
French (fr)
Inventor
Georges Bigotte
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0011575A1 publication Critical patent/EP0011575A1/de
Ceased legal-status Critical Current

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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
    • 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
    • B65D41/28—Caps combined with stoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0471—Threaded or like caps or cap-like covers secured by rotation with means for positioning the cap on the container, or for limiting the movement of the cap, or for preventing accidental loosening of the cap
    • B65D41/0478—Threaded or like caps or cap-like covers secured by rotation with means for positioning the cap on the container, or for limiting the movement of the cap, or for preventing accidental loosening of the cap the cap being formed by several elements connected together

Definitions

  • the cap To maintain this appearance, even when the bottle is capped, the cap must be indexed in its closed position. This indexing is relatively simple to carry out when it is only facing or decoration plugs, the closure and sealing of the bottle being carried out by a separate device covered with this facing plug. It is not the same when the stopper itself has to ensure this tightness, and in particular when it comes to stoppers cooperating by threading with the neck or neck of the bottle.
  • the indexing is carried out by placing on the neck and on the stopper stops limiting the relative movement of rotation of the two parts at the end of screwing. It is necessary that, in this position, the bottom of the stopper bears sealingly on the upper edge of the neck, in order to close it.
  • elastically deformable seals placed between the upper edge of the neck and the bottom of the cap, to make this seal secure, taking into account the dimensional dispersions existing between the neck and the cap, the tolerances of manufacture of these elements being quite wide.
  • the invention intends to propose a new device, making it possible to ensure the two functions of sealing and of keeping the plug in its closed position, this in a simple manner with means that are easy to manufacture, in particular in very large series.
  • an internally threaded plug to be screwed onto the external thread of a bottle neck, comprising screwing firm stops cooperating with corresponding stops provided on the neck so that, in the closed position, the stopper is always placed in the same angular orientation with respect to the bottle, and comprising an elastically deformable seal, placed in line with a bottom wall of the cap and facing the upper part of the neck.
  • the aforementioned seal consists of a single piece of elastically deformable material, in the form of a truncated cone closed by its small base, the peripheral part of which comes in partial covering of the upper edge. neck, its large base being open and bordered laterally by a hollow bead projecting overhanging the entire upper edge of the neck and connecting the base of said truncated cone to a portion in the form of a flat washer parallel to said small base, while this small base is integral with a cylindrical stiffener facing towards said flat washer.
  • the aforementioned small base has a central projecting axial portion forming a centering barrel of the joint inside the neck, while the above cylindrical stiffener is slidably mounted in a central orifice in the above bottom wall.
  • the extreme part of said stiffener is of diameter slightly greater than that of said central orifice, so as to, after forced introduction, constitute a means of retaining the seal on the plug.
  • said bottom wall is adjacent to a lateral cylindrical surface, of diameter substantially equal to the outside diameter of the aforementioned bead.
  • the stopper is constituted by an internally threaded barrel and closed by a bottom wall provided with a central orifice for receiving the above-mentioned cylindrical stiffener, said barrel comprising, next to its open part, an external shaped base polygonal, while its upper part is fitted with latching lugs, and by a hollowed-out cover internally bearing surfaces for receiving said lugs and said base, the bottom of said recess being separated from the bottom wall of the barrel capped by the cover from a distance allowing the sliding of the cylindrical stiffener of the joint.
  • FIG. 1 we see a container neck or neck 1 provided with an external thread la single or double thread. On this neck is screwed a plug 2 carrying an internal thread 2a. Between an end wall 3 of the plug 2 and the upper edge 1b of the neck 1, an elastically deformable seal shown in 4 crushed between the wall 3 and the edge 1b has been placed on the left-hand side of FIG. 1 and in 4 ' in the free state on the right part of the figure.
  • This seal is constituted, in the free state, in a single piece by a frustoconical part 5 ', the small base of which is closed by a capsule 6', here having an axial projecting part 6a 'to constitute a centering barrel of the seal in the neck.
  • a capsule 6' here having an axial projecting part 6a 'to constitute a centering barrel of the seal in the neck.
  • trunk of cone 5 'east extended by a hollow external bead 7 ′, of substantially toroidal shape, which projects outwards, so as to overhang the edge 1b ′ of the neck and to come substantially in contact, even in the free state, with a surface lateral cylindrical 8 internal to the plug 2 and adjacent to the bottom wall 3.
  • said bead is connected to an annular part 9 which is substantially flat, forming a washer, for pressing the seal on the bottom wall 3 of the plug.
  • the base 6 'or, more precisely, its projecting part 6a' is integral with a hollow cylindrical stiffener 10, 10 'which is substantially perpendicular to it.
  • a hollow cylindrical stiffener 10, 10 ' which is substantially perpendicular to it.
  • the tightening action also tends to make the small base part 6 'escape from the upper edge of the neck towards the inside of this neck, but the cylindrical stiffener 10 stiffens said small base (or its axial projection 6a') which resists to this tendency and maintains the contact of 6 'on the edge lb.
  • the stiffener 10 is extended in the direction of the wall 3 which it slides through in an opening 3a with which it is provided and that, beyond of this opening, the stiffener has a portion 10a-10a 'of outside diameter larger than the diameter of the opening 3a.
  • This part 10a forced into the opening 3a at the time of assembly, constitutes a member for retaining the seal 4 on the plug 2.
  • the stiffener 10, which slides in the orifice 3a,. constitutes a guide for the joint during its deformation which ensures the consistency of the orientation of the small base 6 ′ (or of its projection 6a ′), increasing the quality of the contact of its peripheral part with the upper edge of the neck.
  • FIGS. 2A and 2B there is shown a rectangular container provided with a neck 1 carrying a thread la with two threads. At the base of this thread, lugs 11a and 11b constitute stops for rotating the stopper at the end of screwing.
  • the plug 2 consists of an internal barrel 12 provided with the internal thread 2a of the wall 3, with its orifice 3a, and the cylindrical surface 8.
  • This barrel comprises, at its lower part, a polygonal base 12a (here square) internally carrying stops such as 13 capable of cooperating with the abovementioned stops 11a and 11b.
  • the barrel 12 is provided with four slightly elastic snap tabs 12b.
  • a cover 14 (FIG. 1) is hollowed out internally, so as to receive the barrel 12 in a determined relative position (for example by a shape complementary to that of the square base), said barrel being held in the cover 14 by means of the latching lugs 12b and the base 12a bearing on surfaces provided for this purpose in said recess.
  • the axial position of the barrel 12 in the cover 14 will be such that a space 15 will be left free between the wall 3 of the barrel and the bottom 14a of the cover 14 for housing and the free sliding of the stiffener 10 in the orifice 3a during the minus part of the screwing of the cap.
  • this distance is shorter than the envisaged deformation of the joint, therefore that the total sliding of the stiffener 10 in the orifice 3a. So at the end of screwing; the bottom 14a of the capee 24 will push the stiffener 10, which will have the effect, by means of the part 6a, 6a ', of pressing the base 6, 6' more energetically on the edge 1b of the neck, or even of partially forcing the penetration of the truncated cone 5 into said neck.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP79400883A 1978-11-20 1979-11-19 Verschluss mit festgestellter Verschlussposition Ceased EP0011575A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7832665 1978-11-20
FR7832665A FR2441555A1 (fr) 1978-11-20 1978-11-20 Bouchon a position de fermeture indexee

Publications (1)

Publication Number Publication Date
EP0011575A1 true EP0011575A1 (de) 1980-05-28

Family

ID=9215074

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79400883A Ceased EP0011575A1 (de) 1978-11-20 1979-11-19 Verschluss mit festgestellter Verschlussposition

Country Status (2)

Country Link
EP (1) EP0011575A1 (de)
FR (1) FR2441555A1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462354A1 (fr) * 1979-07-27 1981-02-13 Yoshida Kogyo Kk Capsule hermetique pour bouteille
WO1987000512A1 (en) * 1985-07-27 1987-01-29 Zeller Plastik Koehn, Gräbner & Co. Vessel with snap-on or snap-in cover
US5145080A (en) * 1991-04-26 1992-09-08 Seaquist Closures Positive orientation system for a threaded closure and container
US5494174A (en) * 1995-03-15 1996-02-27 Aptargroup, Inc. Container with removal resistant closure
US6431381B1 (en) 2000-10-11 2002-08-13 Seaquist Closures Foreign, Inc. Positive orientation systems for closures and containers
US7958703B2 (en) 2006-06-09 2011-06-14 Seaquist Closures Foreign, Inc. Closure system with orientation and removal capability
US8365933B2 (en) 2007-07-13 2013-02-05 Aptar Freyung Gmbh Closure system for a container and dispensing closure
EP2774865A1 (de) * 2013-03-06 2014-09-10 Les Bouchages Delage System zur Befestigung eines Schmuckelements am Hals einer Karaffe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH338370A (fr) * 1956-06-25 1959-05-15 Vve Tourre Et Cie Capsule de bouchage pour récipient
FR2036272A5 (de) * 1969-03-12 1970-12-24 Boussois Souchon Neuvesel Sa
FR2123169A3 (de) * 1971-01-27 1972-09-08 Paoli Jean Marie
DE2106897A1 (de) * 1971-02-13 1972-09-21 Fa Robert Fmke, 5951 Lenhausen Flasche mit Schraubkappenverschluß

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH338370A (fr) * 1956-06-25 1959-05-15 Vve Tourre Et Cie Capsule de bouchage pour récipient
FR2036272A5 (de) * 1969-03-12 1970-12-24 Boussois Souchon Neuvesel Sa
FR2123169A3 (de) * 1971-01-27 1972-09-08 Paoli Jean Marie
DE2106897A1 (de) * 1971-02-13 1972-09-21 Fa Robert Fmke, 5951 Lenhausen Flasche mit Schraubkappenverschluß

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462354A1 (fr) * 1979-07-27 1981-02-13 Yoshida Kogyo Kk Capsule hermetique pour bouteille
WO1987000512A1 (en) * 1985-07-27 1987-01-29 Zeller Plastik Koehn, Gräbner & Co. Vessel with snap-on or snap-in cover
US5145080A (en) * 1991-04-26 1992-09-08 Seaquist Closures Positive orientation system for a threaded closure and container
US5494174A (en) * 1995-03-15 1996-02-27 Aptargroup, Inc. Container with removal resistant closure
US6431381B1 (en) 2000-10-11 2002-08-13 Seaquist Closures Foreign, Inc. Positive orientation systems for closures and containers
US7958703B2 (en) 2006-06-09 2011-06-14 Seaquist Closures Foreign, Inc. Closure system with orientation and removal capability
US8365933B2 (en) 2007-07-13 2013-02-05 Aptar Freyung Gmbh Closure system for a container and dispensing closure
EP2774865A1 (de) * 2013-03-06 2014-09-10 Les Bouchages Delage System zur Befestigung eines Schmuckelements am Hals einer Karaffe
FR3002923A1 (fr) * 2013-03-06 2014-09-12 Bouchages Delage Systeme de fixation d'un element ornemental sur le col d'une carafe

Also Published As

Publication number Publication date
FR2441555A1 (fr) 1980-06-13
FR2441555B1 (de) 1983-02-04

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Effective date: 19801030

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Effective date: 19830609