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1. WO2005061342 - CONTAINER CLOSURE COMPRISING A SEALING STOPPER

Publication Number WO/2005/061342
Publication Date 07.07.2005
International Application No. PCT/EP2004/011317
International Filing Date 09.10.2004
IPC
B65D 41/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
41Caps, 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
02Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
04Threaded or like caps or cap-like covers secured by rotation
CPC
B65D 41/0414
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
41Caps, 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
02Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
04Threaded or like caps or cap-like covers secured by rotation
0407with integral sealing means
0414formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
Applicants
  • GEORG MENSHEN GMBH & CO. KG [DE]/[DE] (AllExceptUS)
  • SCHULTE, Walter [DE]/[DE] (UsOnly)
Inventors
  • SCHULTE, Walter
Agents
  • COHAUSZ DAWIDOWICZ HANNIG & PARTNER
Priority Data
203 18 316.927.11.2003DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) BEHÄLTERVERSCHLUSS MIT DICHTSTOPFEN
(EN) CONTAINER CLOSURE COMPRISING A SEALING STOPPER
(FR) FERMETURE DE CONTENANT POURVUE D'UN BOUCHON D'ETANCHEITE
Abstract
(DE)
Die Erfindung betrifft einen Behälterverschluss mit einem in eine Ausgiesspassage eines Behälters einführbaren rohrförmigen Dichtstopfen (mit wenigstens einem Paar an dessen äusseren Umfang vorgesehener, axial beabstandeter und radial nach aussen abstehender ringförmiger Dichtvorsprünge. Die Dichtvorsprünge sind durch die Kuppen einer sägezahnartigen Profilierung an der äusseren Umfangsoberfläche des Dichtstopfens gebildet, wobei benachbarte Kuppen miteinander verbindende Abschnitte der Profilierung unter einem Winkel &agr; gegenüber einer die Kuppen tangierenden Ebene nach innen geneigt sind, wobei sich der Winkel entgegengerichtet zum freien Ende des Dichtstopfens öffnet, und ein Verhältnis &agr; : d zwischen etwa 1,0 und etwa 20, vorzugsweise etwa 1,0 und 8,0, höchstvorzugsweise 2,0 und 5,5 beträgt, wobei d = Dickenabmessung [mm] der Wandung des Dichtstopfens an der betreffenden Kuppe bedeutet.
(EN)
The invention relates to a container closure comprising a tubular-shaped sealing stopper which can be guided into a pouring passage of a container, said sealing stopper comprising at least one pair of axially distanced, annular shaped sealing projections which protrude in a radial manner towards the outside and which are arranged on the outer periphery thereof. The sealing projections are formed by the caps of a sawtooth-type profile on the external peripheral surface of the sealing stopper. Sections of the profile connecting adjacent caps together are inclined in an inward direction at an angle &agr; in relation to a plane which is tangent to the caps. The angle opens out in the direction counter to the free end of the sealing stopper and has a ratio &agr; : d which is between 1.0 and approximately 20, preferably approximately 1.0 and 8.0, at the most 2.0 and 5.5, whereby d = thickness measurement [mm] of the wall of the sealing stopper on the related cap.
(FR)
L'invention concerne une fermeture de contenant pourvue d'un bouchon d'étanchéité tubulaire qui peut être introduit dans un passage verseur et qui présente au moins une paire de parties saillantes d'étanchéité annulaires, faisant saillie radialement vers l'extérieur, espacées dans le sens axial, situées sur la périphérie extérieure dudit bouchon. Ces parties saillantes d'étanchéité sont formées par les sommets d'un profil en dents de scie sur la surface périphérique extérieure du bouchon d'étanchéité. Les parties du profil reliant entre eux des sommets adjacents sont inclinées vers l'intérieur selon un angle $g(a) par rapport à un plan tangent aux sommets, cet angle s'ouvrant dans le sens opposé à l'extrémité libre du bouchon d'étanchéité. Le rapport $g(a):d est compris entre environ 1,0 et environ 20, de préférence entre environ 1,0 et 8,0, de manière idéale entre 2,0 et 5,5, d représentant l'épaisseur [mm] de la paroi du bouchon d'étanchéité au sommet concerné.
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