EP0207832A1 - Couvercle inviolable pour récipient - Google Patents

Couvercle inviolable pour récipient Download PDF

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Publication number
EP0207832A1
EP0207832A1 EP86401192A EP86401192A EP0207832A1 EP 0207832 A1 EP0207832 A1 EP 0207832A1 EP 86401192 A EP86401192 A EP 86401192A EP 86401192 A EP86401192 A EP 86401192A EP 0207832 A1 EP0207832 A1 EP 0207832A1
Authority
EP
European Patent Office
Prior art keywords
skirt
cover
container
face
slot
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.)
Withdrawn
Application number
EP86401192A
Other languages
German (de)
English (en)
French (fr)
Inventor
Michel Fougeres
Jean Paul Lallemand
Jean-Jacques Voisin
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.)
Alizol SA SA
Alizol SA
Original Assignee
Alizol SA SA
Alizol SA
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 Alizol SA SA, Alizol SA filed Critical Alizol SA SA
Publication of EP0207832A1 publication Critical patent/EP0207832A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B65D83/40—Closure caps

Definitions

  • the present invention relates to a plastic cover, consisting of an upper front wall, a side skirt connected to the edge of the front wall and means for fixing to the neck of a container, in particular under pressure, these means being provided at the lower end of the skirt and projecting inside the latter and comprising snap lugs distributed over the inner periphery of the cover and each arranged below a stiffening rib also provided on the inner face of the skirt and extending parallel to the axis of the cover, the spacing between the lug and the lower end of the rib being equal to the height of the collar for attaching the neck of the container.
  • Containers of the above-mentioned type contain, for example, products frequently used for household needs. Mention may be made, for example, of paints, lacquers, deodorants, insecticides, etc. Most of them are packaged in pressurized metal containers.
  • the cover has an opening in the lower part of the side skirt, the wall of which has around said opening an over-thickness to offer sufficient grip and mechanical resistance to a tool such as a screwdriver. or any other object that can be used as a lever to release the cover of the fastening collar from its housing.
  • the lid can be reclosed on the container without any trace of its prior removal.
  • the present invention aims to overcome these drawbacks by providing a tamper-evident plastic cover or cover for a container.
  • the cover has on its skirt, substantially halfway between two neighboring lugs, an elongated destructible zone, extending upwards from its lower edge, and delimited, on the sides, by vertical weakening grooves and, at its upper part, by a transverse grip slot.
  • the cover or cover has a high rigidity which nevertheless allows it to snap onto the collar of the container where it is held firmly and can only be removed therefrom after removal of the destructible zone.
  • This destruction brings a certain flexibility to the skirt and allows, taking into account the uniform thickness of the side wall, an elastic deformation of the latter to release the pins from the collar of the container.
  • the cover is replaced by simple snap-fastening and can be easily removed again without the aid of any utensil by manual pressure on the skirt in the vicinity of the destructible zone previously removed.
  • the plastic cover or cover comprises, a circular upper front wall 1, a cylindrical side skirt 2 connected to the edge of the front wall 1 and means fixing consisting of latching lugs 3 whose internal lateral face 4 is frustoconical in shape and covers with a slight lateral clearance the frustoconical part 5 of the container 6 below the attachment flange 7 for the cover 1.
  • the lugs snap-fastening 3 are preferably distributed uniformly over the lower end part of the internal face of the side skirt 2.
  • cylindrical shape of the container is given only by way of example and the cover according to the invention can be applied to other containers of different shapes.
  • Each of the lugs 3 is arranged below a stiffening rib 8 parallel to the axis of the cover.
  • the spacing between the horizontal upper face 9 of the lug 3 and the so-called internal abutment face 10 of the lower end of the stiffening rib 8 is equal to the height of the attachment flange 7 of the cylindrical container 6.
  • This cover has an elongated destructible zone 11 formed in the lower part of the skirt 2, this zone 11 extending upwards from the lower edge of the skirt 2, and being delimited on the sides by vertical weakening grooves 12 and, at its upper part, by a transverse grip slot 13.
  • the transverse grip slot 13 is preferably arranged obliquely relative to the generatrices of the skirt 2.
  • a longitudinal softening slot 14, parallel to the generatrices of the skirt 2 can be provided above the gripping slot 13 and preferably opens into the middle part thereof.
  • the length of the destructible zone 11 and / or of the softening slot 14 is between 1/4 and 2/3 of the total height of the skirt 2.
  • the length and width of the gripping slot 13 will be sufficient to allow the introduction of a simple tool, for example a nail file, a screwdriver, etc., which can serve as a lever for detaching the destructible zone from the skirt 2 by tearing said skirt 2 along the weakening grooves 12.
  • the cover comprises, in addition to the fixing means described above, on the inside of the skirt 2, ribs d adjustment 15 of a radial height between 1/20 and 1/5 of the radial height of the stiffening ribs 8 and located, on the one hand in the interval 16 between the upper face 9 of a latching lug 3 and the abutment face 10 of the lower end of a stiffening rib 8 and on the other hand, midway between two neighboring stiffening ribs 8 and extending at least at the level corresponding to the above-mentioned interval 16.
  • the cover or cover according to the present invention is made of polypropylene or preferably ABS or SAN and can then be painted directly without treatment; of course, the cover can also be made of other plastics, for example bakelite.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP86401192A 1985-06-07 1986-06-04 Couvercle inviolable pour récipient Withdrawn EP0207832A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8508686 1985-06-07
FR8508686A FR2583021A1 (fr) 1985-06-07 1985-06-07 Couvercle inviolable pour recipient.

Publications (1)

Publication Number Publication Date
EP0207832A1 true EP0207832A1 (fr) 1987-01-07

Family

ID=9320015

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86401192A Withdrawn EP0207832A1 (fr) 1985-06-07 1986-06-04 Couvercle inviolable pour récipient

Country Status (3)

Country Link
EP (1) EP0207832A1 (es)
ES (1) ES296797Y (es)
FR (1) FR2583021A1 (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482625A1 (en) * 1990-10-26 1992-04-29 CAPSOL S.r.l. STAMPAGGIO RESINE TERMOPLASTICHE Cap particularly for dispenser cans with pilferproof characteristics
ES2047423A2 (es) * 1991-09-10 1994-02-16 Plastivit Sa Dispositivo de cierre de seguridad para envases tipo aerosol.
FR2768703A1 (fr) * 1997-09-22 1999-03-26 Bespak Plc Perfectionnements a ou lies a des dispositifs distributeurs pressurises
EP1442998A1 (fr) * 2003-01-31 2004-08-04 L'oreal Récipient composant un réservoir et un capot se fixant par engagement d'un bourrelet dans une gorge

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102658A (en) * 1961-06-27 1963-09-03 Super Whip Valve Co Tamper-proof caps or closures for containers
US3165223A (en) * 1963-01-25 1965-01-12 Sargent Paint Mfg Company Container closure
US3262600A (en) * 1964-08-19 1966-07-26 Sunbeam Plastics Corp Tamper-proof replaceable cap
US3396866A (en) * 1966-12-06 1968-08-13 Alberto Culver Co Cap for aerosol container
US3452894A (en) * 1968-02-12 1969-07-01 Sterling Seal Co Tamper-proof closure
FR2174691A1 (es) * 1972-03-07 1973-10-19 Leroux Guy

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102658A (en) * 1961-06-27 1963-09-03 Super Whip Valve Co Tamper-proof caps or closures for containers
US3165223A (en) * 1963-01-25 1965-01-12 Sargent Paint Mfg Company Container closure
US3262600A (en) * 1964-08-19 1966-07-26 Sunbeam Plastics Corp Tamper-proof replaceable cap
US3396866A (en) * 1966-12-06 1968-08-13 Alberto Culver Co Cap for aerosol container
US3452894A (en) * 1968-02-12 1969-07-01 Sterling Seal Co Tamper-proof closure
FR2174691A1 (es) * 1972-03-07 1973-10-19 Leroux Guy

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482625A1 (en) * 1990-10-26 1992-04-29 CAPSOL S.r.l. STAMPAGGIO RESINE TERMOPLASTICHE Cap particularly for dispenser cans with pilferproof characteristics
ES2047423A2 (es) * 1991-09-10 1994-02-16 Plastivit Sa Dispositivo de cierre de seguridad para envases tipo aerosol.
FR2768703A1 (fr) * 1997-09-22 1999-03-26 Bespak Plc Perfectionnements a ou lies a des dispositifs distributeurs pressurises
EP1442998A1 (fr) * 2003-01-31 2004-08-04 L'oreal Récipient composant un réservoir et un capot se fixant par engagement d'un bourrelet dans une gorge
FR2850635A1 (fr) * 2003-01-31 2004-08-06 Oreal Recipient comportant un reservoir et un capot se fixant par engagement d'un bourrelet dans une gorge

Also Published As

Publication number Publication date
ES296797Y (es) 1988-09-16
ES296797U (es) 1988-01-16
FR2583021A1 (fr) 1986-12-12

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Inventor name: LALLEMAND, JEAN PAUL

Inventor name: VOISIN, JEAN-JACQUES

Inventor name: FOUGERES, MICHEL