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EP1092637A1 - Closure element for jars - Google Patents

Closure element for jars Download PDF

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Publication number
EP1092637A1
EP1092637A1 EP99120536A EP99120536A EP1092637A1 EP 1092637 A1 EP1092637 A1 EP 1092637A1 EP 99120536 A EP99120536 A EP 99120536A EP 99120536 A EP99120536 A EP 99120536A EP 1092637 A1 EP1092637 A1 EP 1092637A1
Authority
EP
European Patent Office
Prior art keywords
closure element
closure
element according
sealing ring
base part
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
EP99120536A
Other languages
German (de)
French (fr)
Other versions
EP1092637B1 (en
Inventor
Guido Rösler
Ralf Weissbach
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.)
Rosler Porzellan- und Kunststoffe & Co KG GmbH
Original Assignee
Rosler Porzellan- und Kunststoffe & Co KG GmbH
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 Rosler Porzellan- und Kunststoffe & Co KG GmbH filed Critical Rosler Porzellan- und Kunststoffe & Co KG GmbH
Priority to DE59912988T priority Critical patent/DE59912988D1/en
Priority to EP19990120536 priority patent/EP1092637B1/en
Publication of EP1092637A1 publication Critical patent/EP1092637A1/en
Application granted granted Critical
Publication of EP1092637B1 publication Critical patent/EP1092637B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D39/00Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/0052Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in more than one piece
    • B65D39/0082Swing or hinged stoppers, e.g. for "Grolsch"-type bottles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2539/00Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D2539/001Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
    • B65D2539/006Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers provided with separate sealing rings

Definitions

  • the invention relates to a closure element for vessels, in particular one with a locking button for bottles, consisting of of a closure body and one provided on the closure body Sealing member.
  • Closure elements of this type are primarily as so-called clamp locks known in connection with bottles, the closure element usually from the combination of a porcelain body with one held by internal stress in an annular recess Sealing ring or a sealing washer.
  • the object of the invention is therefore the known relevant closure elements in particular to improve that without acceptance other disadvantages both the long-term functionality and the quality of the closure is also significantly increased.
  • this object is essentially achieved by that the closure body at least partially from a porcelain or Ceramic part exists, and that the sealing member of a one preferably formed conical sealing surface thermoplastic sealing ring is connected to the closure body in a gas-impermeable manner and in particular consists of a thermoplastic elastomer.
  • the closure body from a base made of porcelain or ceramic and one with this fixed and gas-tight part of a cap Hard component, preferably formed by a thermoplastic becomes.
  • the sealing ring is on the cap part via a solid and gas impermeable Connection attached.
  • the cap part carrying the sealing ring is connected to the base part via a Normal use non-releasable positive connection, which is preferred is reinforced by gluing.
  • Another important advantage of the invention results from the configuration of the base part as a ceramic or porcelain part, because in these materials the respective decor can be burned in and thus an essential improved decor life compared to previous ones Plastic existing closures is obtained.
  • Closure body for bottles This closure body 1 is made from a diametrically opposite shots 2 for a clamping bracket having base 3 made of porcelain or ceramic and a cap part 4 made of a hard component, in particular one Thermoplastic.
  • the of the closure body relative to the respective vessel or The sealing effect to be achieved for each bottle is achieved using a sealing ring 6 achieved, usually by means of a clamp in the locked state of the vessel in question is clamped against the bottle opening.
  • the sealing ring 6 is gas-tight at least on the cap part 4 via a corresponding one Attachment interface 5 attached. In the areas in which the sealing ring 6 comes to rest on the base part 3 can also a gas-tight connection can be provided.
  • the sealing ring 6 has a conical shape in axial section, whereby it tapers towards the free end of the cap part 4. In the area of the base part 3, the sealing ring 6 rests against an annular shoulder 9 and is preferably compressed on the end face, as can be seen in the drawing is.
  • the cap part 4 is on the base part 3 via a positive connection 10 attached, this positive connection via a mushroom-like approach 8 of the base part 3 and a complementary shape of the Cap part 4 is obtained.
  • This positive connection between Base part 3 and cap part 4 can also be reinforced by gluing become.
  • the mentioned fixed connection furthermore sure that between hard and soft components of the Closure body can not colonize any microorganisms and thus also the danger is averted that such microorganisms in the Spread out the contents of the bottle.
  • the closure body according to the invention can be used in a conventional manner handled and used, it can be done economically manufacture and provide significant advantages in use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The bottle stopper with a locking stirrup is made partly or wholly from china or another ceramic and carries a sealing ring (6) with a conical outer surface (7). This is made from a thermoplastic elastomer. The bottom of the stopper may be fitted with a cap (4) made from thermoplastic to which the sealing ring is bonded.

Description

Die Erfindung betrifft eine Verschlußelement für Gefäße, insbesondere einen mit einem Spannbügel versehenen Verschlußknopf für Flaschen, bestehend aus einem Verschlußkörper und einem am Verschlußkörper vorgesehenen Abdichtorgan.The invention relates to a closure element for vessels, in particular one with a locking button for bottles, consisting of of a closure body and one provided on the closure body Sealing member.

Verschlußelemente dieser Art sind vor allem als sogenannte Spannbügelverschlüsse im Zusammenhang mit Flaschen bekannt, wobei das Verschlußelement im Regelfall aus der Kombination eines Porzellankörpers mit einem durch Eigenspannung in einer ringförmigen Ausnehmung gehaltenem Dichtring oder einer Dichtscheibe besteht.Closure elements of this type are primarily as so-called clamp locks known in connection with bottles, the closure element usually from the combination of a porcelain body with one held by internal stress in an annular recess Sealing ring or a sealing washer.

Diese bekannten Verschlußelemente sind mit gewissen Nachteilen verbunden, insbesondere sind sie in hygienischer Hinsicht und im Hinblick auf ihre Dauer-Funktionstüchtigkeit verbesserungsbedürftig.These known closure elements are associated with certain disadvantages, in particular, they are hygienic and in terms of in need of improvement in terms of their long-term functionality.

Aufgabe der Erfindung ist es daher, die bekannten einschlägigen Verschlußelemente insbesondere dahingehend zu verbessern, daß ohne Inkaufnahme sonstiger Nachteile sowohl die Dauer-Funktionstüchtigkeit als auch die Verschlußqualität wesentlich erhöht wird.The object of the invention is therefore the known relevant closure elements in particular to improve that without acceptance other disadvantages both the long-term functionality and the quality of the closure is also significantly increased.

Gelöst wird diese Aufgabe nach der Erfindung im wesentlichen dadurch, daß der Verschlußkörper zumindest zum Teil aus einem Porzellan- oder Keramikteil besteht, und daß das Abdichtorgan von einem eine vorzugsweise konische Dichtfläche aufweisenden thermoplastischen Dichtring gebildet ist, der mit dem Verschlußkörper gasundurchlässig verbunden ist und insbesondere aus einem thermoplastischen Elastomer besteht.According to the invention, this object is essentially achieved by that the closure body at least partially from a porcelain or Ceramic part exists, and that the sealing member of a one preferably formed conical sealing surface thermoplastic sealing ring is connected to the closure body in a gas-impermeable manner and in particular consists of a thermoplastic elastomer.

Vor allem durch die gasundurchlässige und feste Verbindung zwischen dem Verschlußkörper und dem Dichtring wird sichergestellt, daß sich zwischen Verschlußkörper und Abdichtorgan keine Mikroorganismen ansiedeln und sich in dem Flascheninhalt ausbreiten können, und es wird außerdem gewährleistet, daß ein Trennen von Abdichtorgan und Verschlußkörper bei wiederholtem Öffnen des Verschlusses aufgrund von Adhäsionskräften und eventuell auftretenden Verklebungen zwischen zu verschließendem Gefäß und Abdichtorgan wirksam verhindert wird.Mainly due to the gas-impermeable and firm connection between the closure body and the sealing ring ensures that between Closure body and sealing organ do not colonize any microorganisms and can spread out in the bottle contents, and it will also ensures that the sealing member and the closure body are separated repeated opening of the closure due to adhesive forces and any sticking that may occur between the parts to be sealed Vessel and sealing member is effectively prevented.

Gemäß einer besonders bevorzugten Ausgestaltung der Erfindung besteht der Verschlußkörper aus einem Grundteil aus Porzellan oder Keramik und einer mit diesem fest und gasdicht verbundenen Kappenteil aus einer Hartkomponente, die vorzugsweise von einem Thermoplasten gebildet wird. Der Dichtring ist dabei am Kappenteil über eine feste und gasundurchlässige Verbindung angebracht.According to a particularly preferred embodiment of the invention the closure body from a base made of porcelain or ceramic and one with this fixed and gas-tight part of a cap Hard component, preferably formed by a thermoplastic becomes. The sealing ring is on the cap part via a solid and gas impermeable Connection attached.

Durch die gemäß der Erfindung erreichte absolute Gasundurchlässigkeit wird auch jegliches Entweichen von Gasen, insbesondere von Kohlendioxid aus dem Flascheninhalt sicher vermieden.Due to the absolute gas impermeability achieved according to the invention any leakage of gases, especially carbon dioxide safely avoided from the bottle contents.

Das den Dichtring tragende Kappenteil ist mit dem Grundteil über eine im Normaleinsatz nicht lösbare Formschlußverbindung verbunden, die bevorzugt durch eine Verklebung verstärkt ist. The cap part carrying the sealing ring is connected to the base part via a Normal use non-releasable positive connection, which is preferred is reinforced by gluing.

Ein weiterer wesentlicher Vorteil der Erfindung resultiert aus der Ausgestaltung des Grundteils als Keramik- oder Porzellanteil, da in diese Materialien das jeweilige Dekor eingebrannt werden kann und somit eine wesentlich verbesserte Dekorlebensdauer im Vergleich zu bisherigen, aus Kunststoff bestehenden Verschlüssen erhalten wird.Another important advantage of the invention results from the configuration of the base part as a ceramic or porcelain part, because in these materials the respective decor can be burned in and thus an essential improved decor life compared to previous ones Plastic existing closures is obtained.

Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.Further advantageous embodiments of the invention are in the subclaims specified.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend unter Bezugnahme auf die Zeichnung erläutert, wobei die einzige Figur der Zeichnung eine teilweise geschnitten dargestellte Vertikalansicht eines Verschlußelements nach der Erfindung zeigt.An embodiment of the invention is described below with reference explained on the drawing, being the only figure of the drawing a partially sectioned vertical view of a closure element according to the invention shows.

Die Zeichnung zeigt einen mit dem allgemeinen Bezugszeichen 1 gekennzeichneten Verschlußkörper für Flaschen. Dieser Verschlußkörper 1 besteht aus einem einander diametral gegenüberliegende Aufnahmen 2 für einen Spannbügel aufweisendem Grundteil 3 aus Porzellan oder Keramik sowie einem Kappenteil 4 aus einer Hartkomponente, insbesondere einem Thermoplast.The drawing shows one identified by the general reference number 1 Closure body for bottles. This closure body 1 is made from a diametrically opposite shots 2 for a clamping bracket having base 3 made of porcelain or ceramic and a cap part 4 made of a hard component, in particular one Thermoplastic.

Die von dem Verschlußkörper gegenüber dem jeweiligen Gefäß bzw. der jeweiligen Flaschen zu erbringende Dichtwirkung wird mittels eines Dichtrings 6 erzielt, der im Regelfall mittels eines Spannbügels im Verschlußzustand des betreffenden Gefäß gegen die Flaschenöffnung verspannt wird. Der Dichtring 6 ist zumindest am Kappenteil 4 gasdicht über eine entsprechende Anlage-Verbindungsfläche 5 befestigt. In den Bereichen, in denen der Dichtring 6 am Grundteil 3 zur Anlage kommt, kann ebenfalls eine gasdichte Verbindung vorgesehen sein.The of the closure body relative to the respective vessel or The sealing effect to be achieved for each bottle is achieved using a sealing ring 6 achieved, usually by means of a clamp in the locked state of the vessel in question is clamped against the bottle opening. The sealing ring 6 is gas-tight at least on the cap part 4 via a corresponding one Attachment interface 5 attached. In the areas in which the sealing ring 6 comes to rest on the base part 3 can also a gas-tight connection can be provided.

Der Dichtring 6 besitzt im Axialschnitt einen konischen Verlauf, wobei er sich in Richtung des freien Endes des Kappenteils 4 verjüngt. Im Bereich des Grundteils 3 liegt der Dichtring 6 an einer Ringschulter 9 an und ist dabei bevorzugt stirnseitig komprimiert, wie dies der Zeichnung zu entnehmen ist.The sealing ring 6 has a conical shape in axial section, whereby it tapers towards the free end of the cap part 4. In the area of the base part 3, the sealing ring 6 rests against an annular shoulder 9 and is preferably compressed on the end face, as can be seen in the drawing is.

Das Kappenteil 4 ist am Grundteil 3 über eine Formschlußverbindung 10 befestigt, wobei diese Formschlußverbindung über einen pilzartigen Ansatz 8 des Grundteils 3 und eine komplementäre Formgestaltung des Kappenteils 4 erhalten wird. Diese Formschlußverbindung zwischen Grundteil 3 und Kappenteil 4 kann auch noch durch Klebung verstärkt werden.The cap part 4 is on the base part 3 via a positive connection 10 attached, this positive connection via a mushroom-like approach 8 of the base part 3 and a complementary shape of the Cap part 4 is obtained. This positive connection between Base part 3 and cap part 4 can also be reinforced by gluing become.

Durch die geschilderte feste Verbindung zwischen Dichtring 6 und Kappenteil 4 wird sichergestellt, daß sich der Dichtring 6 beim Öffnen des Verschlusses nicht von dem Verschlußkörper bzw. dem Kappenteil 4 löst, was bei bekannten Verschlüssen aufgrund von Adhäsionskräften und vor allem durch das Klebevermögen von beispielsweise Bier und zuckerhaltigen Getränken immer wieder auftritt. Die erwähnte feste Verbindung stellt des weiteren sicher, daß sich zwischen Hart- und Weichkomponenten des Verschlußkörpers keinerlei Mikroorganismen ansiedeln können und damit auch die Gefahr gebannt ist, daß sich solche Mikroorganismen in dem Flascheninhalt ausbreiten. Through the described fixed connection between the sealing ring 6 and the cap part 4 ensures that the sealing ring 6 when opening the Does not release the closure from the closure body or the cap part 4, what with known closures due to adhesive forces and before all thanks to the adhesive properties of, for example, beer and sugary ones Drinks occurs again and again. The mentioned fixed connection furthermore sure that between hard and soft components of the Closure body can not colonize any microorganisms and thus also the danger is averted that such microorganisms in the Spread out the contents of the bottle.

Der Verschlußkörper nach der Erfindung kann in herkömmlicher Weise gehandhabt und eingesetzt werden, er läßt sich auf wirtschaftliche Weise fertigen und erbringt wesentliche Vorteile im Gebrauch. The closure body according to the invention can be used in a conventional manner handled and used, it can be done economically manufacture and provide significant advantages in use.

BezugszeichenlisteReference list

11
VerschlußkörperClosure body
22nd
Aufnahme SpannbügelTension bracket
33rd
GrundteilBasic part
44th
KappenteilCap part
55
gasdichte Verbindungsflächegastight connection surface
66
DichtringSealing ring
77
konische Dichtflächeconical sealing surface
88th
KuppelpilzDome mushroom
99
RingschulterRing shoulder
1010th
FormschlußverbindungPositive connection

Claims (8)

Verschlußelement für Gefäße, insbesondere mit einem Spannbügel versehener Verschlußknopf für Flaschen,
bestehend aus einem Verschlußkörper und einem am Verschlußkörper vorgesehenen Abdichtorgan,
dadurch gekennzeichnet,
daß der Verschlußkörper (1) zumindest zum Teil aus einem Porzellan- oder Keramikteil besteht, und daß das Abdichtorgan von einem eine vorzugsweise konische Dichtfläche (7) aufweisenden thermoplastischen Dichtring (6) gebildet ist, der mit dem Verschlußkörper (1) gasundurchlässig verbunden ist und insbesondere aus einem thermoplastischen Elastomer besteht.
Closure element for vessels, in particular a closure button for bottles provided with a clamp,
consisting of a closure body and a sealing member provided on the closure body,
characterized by
that the closure body (1) consists at least partly of a porcelain or ceramic part, and that the sealing member is formed by a preferably conical sealing surface (7) having a thermoplastic sealing ring (6) which is connected to the closure body (1) in a gas-impermeable manner and consists in particular of a thermoplastic elastomer.
Verschlußelement nach Anspruch 1,
dadurch gekennzeichnet,
daß der Verschlußkörper (1) aus einem Grundteil (3) aus Porzellan oder Keramik und einem mit diesem fest und insbesondere gasdicht verbundenen Kappenteil (4) aus einer Hartkomponente, insbesondere aus einem thermoplastischen Material besteht.
Closure element according to claim 1,
characterized by
that the closure body (1) consists of a base part (3) made of porcelain or ceramic and a cap part (4) which is firmly and in particular gas-tightly connected thereto and consists of a hard component, in particular of a thermoplastic material.
Verschlußelement nach Anspruch 2,
dadurch gekennzeichnet,
daß der Dichtring (6) mittels einer festen und gasundurchlässigen Verbindung (5) am Kappenteil (4) befestigt ist.
Closure element according to claim 2,
characterized by
that the sealing ring (6) is fastened to the cap part (4) by means of a solid and gas-impermeable connection (5).
Verschlußelement nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß das den Dichtring (6) tragende Kappenteil (4) mit dem Grundteil (3) über eine im Normaleinsatz nicht lösbare Verbindung, insbesondere eine nicht lösbare Formschlußverbindung (10) verbunden ist.
Closure element according to one of the preceding claims,
characterized by
that the cap part (4) carrying the sealing ring (6) is connected to the base part (3) via a connection which cannot be released in normal use, in particular a non-releasable form-locking connection (10).
Verschlußelement nach Anspruch 4,
dadurch gekennzeichnet,
daß die Formschlußverbindung (10) zusätzlich durch eine Klebeverbindung verstärkt ist.
Closure element according to claim 4,
characterized by
that the positive connection (10) is additionally reinforced by an adhesive connection.
Verschlußelement nach Anspruch 6,
dadurch gekennzeichnet,
daß der Dichtring (6) sich ausgehend vom Grundteil (3) in Richtung seines kappenseitig gelegenen Endes verjüngt.
Closure element according to claim 6,
characterized by
that the sealing ring (6) tapers starting from the base part (3) in the direction of its end on the cap side.
Verschlußelement nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die am Kappenteil (4) gasdicht befestigte Dichtung (6) über einen komprimierten Bereich an einer Ringschulter (9) des Grundteils (3) anliegt.
Closure element according to one of the preceding claims,
characterized by
that the seal (6), which is attached to the cap part (4) in a gas-tight manner, bears over a compressed area on an annular shoulder (9) of the base part (3).
Verschlußelement nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß das aus Keramik oder Porzellan bestehende Grundteil (3) mit einem eingebrannten Dekor versehen ist.
Closure element according to one of the preceding claims,
characterized by
that the base part (3) made of ceramic or porcelain is provided with a baked decoration.
EP19990120536 1999-10-15 1999-10-15 Closure element for containers Expired - Lifetime EP1092637B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE59912988T DE59912988D1 (en) 1999-10-15 1999-10-15 Closure element for vessels
EP19990120536 EP1092637B1 (en) 1999-10-15 1999-10-15 Closure element for containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19990120536 EP1092637B1 (en) 1999-10-15 1999-10-15 Closure element for containers

Publications (2)

Publication Number Publication Date
EP1092637A1 true EP1092637A1 (en) 2001-04-18
EP1092637B1 EP1092637B1 (en) 2005-12-28

Family

ID=8239208

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990120536 Expired - Lifetime EP1092637B1 (en) 1999-10-15 1999-10-15 Closure element for containers

Country Status (2)

Country Link
EP (1) EP1092637B1 (en)
DE (1) DE59912988D1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634046A1 (en) * 1996-08-23 1998-02-26 Zapf Fritz Werner Bottle stopper
EP0905036A1 (en) * 1997-09-27 1999-03-31 Fritz-Werner Zapf Stopper for swing-closure, in particular for bottles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634046A1 (en) * 1996-08-23 1998-02-26 Zapf Fritz Werner Bottle stopper
EP0905036A1 (en) * 1997-09-27 1999-03-31 Fritz-Werner Zapf Stopper for swing-closure, in particular for bottles

Also Published As

Publication number Publication date
EP1092637B1 (en) 2005-12-28
DE59912988D1 (en) 2006-02-02

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