EP0441112A1 - Schraubverschluss - Google Patents

Schraubverschluss Download PDF

Info

Publication number
EP0441112A1
EP0441112A1 EP90870020A EP90870020A EP0441112A1 EP 0441112 A1 EP0441112 A1 EP 0441112A1 EP 90870020 A EP90870020 A EP 90870020A EP 90870020 A EP90870020 A EP 90870020A EP 0441112 A1 EP0441112 A1 EP 0441112A1
Authority
EP
European Patent Office
Prior art keywords
skirt
aforementioned
elements
guarantee ring
screw cap
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.)
Granted
Application number
EP90870020A
Other languages
English (en)
French (fr)
Other versions
EP0441112B1 (de
Inventor
Jean Debetencourt
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.)
L&M Services BV
Original Assignee
Lynes Holdings 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
Priority to DE69006006T priority Critical patent/DE69006006T2/de
Priority to AT90870020T priority patent/ATE100048T1/de
Priority to ES90870020T priority patent/ES2049461T3/es
Priority to EP90870020A priority patent/EP0441112B1/de
Priority to DK90870020.6T priority patent/DK0441112T3/da
Application filed by Lynes Holdings SA filed Critical Lynes Holdings SA
Priority to CA002035079A priority patent/CA2035079C/en
Publication of EP0441112A1 publication Critical patent/EP0441112A1/de
Priority to US08/013,998 priority patent/US5273173A/en
Application granted granted Critical
Publication of EP0441112B1 publication Critical patent/EP0441112B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
    • B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges
    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3404—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
    • B65D41/3409—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges
    • B65D41/3414—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges with drive means between closure and tamper element

Definitions

  • the present invention relates to a screw cap comprising essentially two elements formed by a skirt and a guarantee ring which is connected in places to this skirt by means of small spacer elements which, due to their small section, can be broken when unscrewing the cap.
  • the stopper described by this patent application has a structure such that the displacements, along the geometrical axis of the stopper, of the skirt relative to the guarantee ring do not cause a premature, therefore untimely separation of these two elements of the stopper.
  • the plugs of this type designed by the applicant therefore constitute a remarkable improvement from this point of view.
  • the screw plug according to the invention is characterized in that of the two aforementioned elements either the aforementioned skirt (2) or the aforementioned guarantee ring (3) has, either internally or externally, at least locally, extensions (8 - 11) which extend far enough towards and beyond the opposite element to prevent any deformation, in the radial direction of the plug, of the aforementioned guarantee ring (3), deformations which are at the origin of the rupture of the aforementioned small spacer elements (5).
  • Figure 1 is a view in half in section and half in elevation of the plug according to the invention in a first embodiment.
  • Figure 2 is a similar view relating to a first variant.
  • Figure 3 is a similar view relating to a second variant.
  • the screw cap 1 represented by these five figures comprises a skirt 2, and a guarantee ring 3.
  • Protective support elements 4 can be provided on the skirt or on the guarantee ring which prevent the skirt 2 from coming completely close to the guarantee ring 3 which could break some of the small spacer elements 5 which connect the ring skirt warranty.
  • the present invention relates to improvements in these plugs but also in other types of plugs, provided that they include a skirt, a guarantee ring and small spacers connecting these elements between them.
  • the skirt 2 has an extension 8 directed towards the guarantee ring 3.
  • the extension 8 of the skirt 2 of the plug extends far enough that any radial deformation of the guarantee ring is prevented. It suffices for this that the extension 8 extends a tenth of a millimeter or a few tenths of a millimeter beyond the edge of the guarantee ring which is directed towards the skirt.
  • FIG. 2 A first variant of the plug according to the invention is shown in FIG. 2 where the extension, which here bears the reference 9, is provided outside the guarantee ring 3. It suffices that the extension 9 extends very slightly beyond the free edge of the guarantee ring 3 so that any radial movement of this guarantee ring is prevented. In both cases, the guarantee ring remains perfectly circular and no breakage of the small spacer elements 5 is to be feared.
  • Godron means the vertical projections that the skirt of certain plugs has on the outside, generally for the purpose of facilitating screwing and unscrewing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Taps Or Cocks (AREA)
  • Dowels (AREA)
EP90870020A 1990-02-05 1990-02-05 Schraubverschluss Expired - Lifetime EP0441112B1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT90870020T ATE100048T1 (de) 1990-02-05 1990-02-05 Schraubverschluss.
ES90870020T ES2049461T3 (es) 1990-02-05 1990-02-05 Tapon enroscable.
EP90870020A EP0441112B1 (de) 1990-02-05 1990-02-05 Schraubverschluss
DK90870020.6T DK0441112T3 (da) 1990-02-05 1990-02-05 Skrueprop
DE69006006T DE69006006T2 (de) 1990-02-05 1990-02-05 Schraubverschluss.
CA002035079A CA2035079C (en) 1990-02-05 1991-01-28 Screw top
US08/013,998 US5273173A (en) 1990-02-05 1993-02-05 Screw top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90870020A EP0441112B1 (de) 1990-02-05 1990-02-05 Schraubverschluss

Publications (2)

Publication Number Publication Date
EP0441112A1 true EP0441112A1 (de) 1991-08-14
EP0441112B1 EP0441112B1 (de) 1994-01-12

Family

ID=8206064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90870020A Expired - Lifetime EP0441112B1 (de) 1990-02-05 1990-02-05 Schraubverschluss

Country Status (6)

Country Link
EP (1) EP0441112B1 (de)
AT (1) ATE100048T1 (de)
CA (1) CA2035079C (de)
DE (1) DE69006006T2 (de)
DK (1) DK0441112T3 (de)
ES (1) ES2049461T3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692555A1 (fr) * 1992-05-29 1993-12-24 Novembal Sa Dispositif de bouchage à vis comportant un organe de sécurité.
EP0766975A1 (de) * 1995-10-06 1997-04-09 Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg Spritze für medizinische Zwecke
EP1923319A1 (de) * 2006-11-14 2008-05-21 Guglielmo Ferrari Schraubverschluss mit Sicherheitsring

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147268A (en) * 1976-09-24 1979-04-03 Patel Chandrakant S Pilfer-proof closure for containers
GB2099800A (en) * 1981-06-05 1982-12-15 Barre Rene Emile Leon Bottle closures
US4527706A (en) * 1984-02-13 1985-07-09 Owens-Illinois, Inc. Tamper indicating package

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87469A1 (fr) * 1989-03-08 1989-08-30 Lynes Holding Sa Bouchon a visser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147268A (en) * 1976-09-24 1979-04-03 Patel Chandrakant S Pilfer-proof closure for containers
GB2099800A (en) * 1981-06-05 1982-12-15 Barre Rene Emile Leon Bottle closures
US4527706A (en) * 1984-02-13 1985-07-09 Owens-Illinois, Inc. Tamper indicating package

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692555A1 (fr) * 1992-05-29 1993-12-24 Novembal Sa Dispositif de bouchage à vis comportant un organe de sécurité.
EP0766975A1 (de) * 1995-10-06 1997-04-09 Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg Spritze für medizinische Zwecke
EP1923319A1 (de) * 2006-11-14 2008-05-21 Guglielmo Ferrari Schraubverschluss mit Sicherheitsring

Also Published As

Publication number Publication date
DE69006006T2 (de) 1994-09-08
EP0441112B1 (de) 1994-01-12
ATE100048T1 (de) 1994-01-15
CA2035079A1 (en) 1991-08-06
DE69006006D1 (de) 1994-02-24
CA2035079C (en) 1995-09-12
ES2049461T3 (es) 1994-04-16
DK0441112T3 (da) 1994-05-02

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