EP0676338A1 - Container closure consisting of a base part and a screw cap - Google Patents

Container closure consisting of a base part and a screw cap Download PDF

Info

Publication number
EP0676338A1
EP0676338A1 EP94114676A EP94114676A EP0676338A1 EP 0676338 A1 EP0676338 A1 EP 0676338A1 EP 94114676 A EP94114676 A EP 94114676A EP 94114676 A EP94114676 A EP 94114676A EP 0676338 A1 EP0676338 A1 EP 0676338A1
Authority
EP
European Patent Office
Prior art keywords
cap
locking
screw cap
pouring spout
closure
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
EP94114676A
Other languages
German (de)
French (fr)
Other versions
EP0676338B1 (en
Inventor
Bernd Stolz
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.)
Heinrich Stolz GmbH and Co KG
Original Assignee
Heinrich Stolz GmbH and Co KG
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 Heinrich Stolz GmbH and Co KG filed Critical Heinrich Stolz GmbH and Co KG
Publication of EP0676338A1 publication Critical patent/EP0676338A1/en
Application granted granted Critical
Publication of EP0676338B1 publication Critical patent/EP0676338B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • B65D47/122—Threaded caps
    • B65D47/123—Threaded caps with internal parts
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/061—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages with telescopic, retractable or reversible spouts, tubes or nozzles
    • B65D47/063—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages with telescopic, retractable or reversible spouts, tubes or nozzles with flexible parts
    • 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
    • B65D2215/00—Child-proof means
    • B65D2215/02—Child-proof means requiring the combination of simultaneous actions

Definitions

  • the invention relates to a closure for a container made of a lower closure part and a screw cap, in which the lower closure part can be connected to the container opening by means of a base part and has a pouring spout, in which the screw cap with a cap bottom and an internally threaded cap jacket onto the externally threaded pouring spout - And can be unscrewed, in which the screw cap screwed onto the pouring spout is secured against unscrewing by means of snap-in connections and in which the screw cap can be released for unscrewing by removing the snap-in connection.
  • Such a closure is known from DE 42 09 784 A1.
  • the snap connection between the screw cap and the bellows is formed.
  • the end face of the cap jacket is provided all around with snap-in receptacles into which snap-in cams snap onto the bellows of the lower closure part.
  • the bellows must be pressed together, so that the locking cams move radially deflected inside and moved out of the snap-in receptacles in the cap jacket. This deflection of the bellows requires considerable effort, especially when it is a stable closure for large containers.
  • the cap jacket of the screw cap ends in the area of the free end face in at least one latching lug, that in the transition area to the pouring spout, an annular flange is formed on the closure protruding toward the cap jacket, which partially covers the latching tab, and that the ring flange on the inside facing the locking tab is provided with locking cams which have a flat rising edge in the screwing direction, which transition into steep locking flanks and form locking connections with the locking tabs of the screw cap, which can be canceled by radially deflecting the locking tabs.
  • the locking tabs can be pressed inwards outside the ring flange, the locking connection with the locking cams on the inside of the ring flange being canceled.
  • the locking tabs of the screw cap can pass the locking flanks of the locking cams, ie the screw cap can be unscrewed from the pouring spout.
  • the locations of the locking tabs are easily recognizable, so that it is no problem for the adult to remove the child lock.
  • the additional ring flange on the lower part of the closure no longer affects the function of the closure, as in the known closure with the locking cams on the bellows.
  • An advantage is an embodiment, which is characterized in that two locking tabs are arranged diametrically on the cap jacket and that each locking tab is assigned a locking cam on the closure part.
  • the attachment of the ring flange to the lower part of the closure is preferably carried out so that the pouring spout merges into the bellows via a shoulder and that the ring flange is formed on the shoulder concentrically to the pouring spout and forms an annular receptacle for the locking tabs of the screw cap.
  • the locking tabs are thin-walled and extend over part of the circumference of the cap shell and are radially easily deflected. This creates a larger attachment area for gripping the screw cap.
  • the closure consists of a lower closure part 10, which comprises a base part 11, a bellows 12 and a pouring spout 15.
  • the base part 11 can be snapped into a container opening.
  • the bellows 12 is extended.
  • the pouring spout 15 has an external thread onto which an internally threaded screw cap 20 can be screwed on and off.
  • the screw cap 20 carries the internal thread on the inside of a cap jacket 21.
  • the pouring spout 15 is closed in the delivery state by means of a sealing plate 16.
  • the sealing plate 16 can be torn out of the pouring spout 15 by means of a grip tab 17.
  • the cap jacket 21 of the screw cap 20 ends on the free end face in two diametrically opposed locking tabs 22 which extend over part of the circumference of the screw cap 20, as can be seen in FIG. 2.
  • the transition from the pouring spout 15 to the bellows 12 is designed as a shoulder 13.
  • a circumferential annular flange 14 is formed, which is directed towards the cap jacket 21 and forms a receiving space 26 for the locking tabs 22 of the screw cap 20 with the pouring spout 15 when it is screwed onto the pouring spout 15.
  • the ring flange 14 carries on its inside, ie facing the locking tabs 22, locking cams 23 which have flat rising flanks 24 in the screwing-on direction.
  • the rising edges 23 merge into steep locking edges 25, behind which the locking tabs 22 of the screw cap 20 snap into place.
  • the ring flange 14 partially covers the locking tabs 22, so that a part of them can still be seen and thus mark the starting points for gripping the screw cap 20.
  • the screw cap 20 is gripped and compressed in the area of the locking tabs 22, then the locking tabs 22 are attached to the ring flange 14 out of engagement with the locking cam 23. The screw cap 20 can then be unscrewed from the pouring spout 15.
  • a single snap connection is normally sufficient as a child lock.
  • the two diametrically arranged snap-in connections increase safety and make it easier for adults to remove parental controls.
  • a closure with an elastically extendable bellows 12 is shown.
  • the child lock it is possible to use the child lock on any lock.
  • the ring flange 14 can also be formed directly on the lower closure part 10.

Abstract

The closure comprising a closure base part and a screw-on cap in which the closure base part is connectable to the container opening by a base member. It comprises a pouring spout which by means of a resilient bellows is connected to the base member of the closure base part and in which the screw-on cap comprising a cap bottom and cap walls, and includes an internal thread, which is adapted to be screwed onto and off the pouring spout comprising an external thread. The screw-on cap is screwed onto the pouring spout and secured against unscrewing by locking connection and in which by cancelling the locking connection the screw-on cap can be released for unscrewing. <IMAGE>

Description

Die Erfindung betrifft einen Verschluß für einen Behälter aus einem Verschlußunterteil und einer Schraubkappe, bei dem das Verschlußunterteil mittels eines Basisteils mit der Behälteröffnung verbindbar ist und eine Ausgießtülle aufweist, bei dem die Schraubkappe mit Kappenboden und mit Innengewinde versehenem Kappenmantel auf die mit Außengewinde versehene Ausgießtülle auf- und abschraubbar ist, bei dem die auf die Ausgießtülle aufgeschraubte Schraubkappe mittels Rastverbindungen gegen Abschrauben gesichert ist und bei dem durch Aufheben der Rastverbindung die Schraubkappe zum Abschrauben freigebbar ist.The invention relates to a closure for a container made of a lower closure part and a screw cap, in which the lower closure part can be connected to the container opening by means of a base part and has a pouring spout, in which the screw cap with a cap bottom and an internally threaded cap jacket onto the externally threaded pouring spout - And can be unscrewed, in which the screw cap screwed onto the pouring spout is secured against unscrewing by means of snap-in connections and in which the screw cap can be released for unscrewing by removing the snap-in connection.

Ein derartiger Verschluß ist aus der DE 42 09 784 A1 bekannt. Bei diesem bekannten Verschluß wird die Rastverbindung zwischen der Schraubkappe und dem Balg gebildet. Dazu ist die Stirnseite des Kappenmantels umlaufend mit Rastaufnahmen versehen, in die an dem Balg des Verschlußunterteils angeformte Rastnocken einrasten. Zum Aufheben der Rastverbindungen muß der Balg zusammengedrückt werden, so daß die Rastnocken radial nach innen ausgelenkt und aus den Rastaufnahmen im Kappenmantel herausbewegt werden. Diese Auslenkung des Balgs erfordert erhebliche Kraftaufwendung, insbesondere dann, wenn es sich um einen stabilen Verschluß für große Behälter handelt.Such a closure is known from DE 42 09 784 A1. In this known closure, the snap connection between the screw cap and the bellows is formed. For this purpose, the end face of the cap jacket is provided all around with snap-in receptacles into which snap-in cams snap onto the bellows of the lower closure part. To release the locking connections, the bellows must be pressed together, so that the locking cams move radially deflected inside and moved out of the snap-in receptacles in the cap jacket. This deflection of the bellows requires considerable effort, especially when it is a stable closure for large containers.

Es ist Aufgabe der Erfindung, bei einem Verschluß der eingangs erwähnten Art die Rastverbindungen so zu gestalten, daß sie leicht aufgehoben werden können, ohne jedoch ihre Funktion als Kindersicherung einzubüßen.It is an object of the invention to design the latching connections in a closure of the type mentioned at the outset in such a way that they can be easily removed without, however, losing their function as child safety devices.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß der Kappenmantel der Schraubkappe im Bereich der freien Stirnseite mindestens in einen Rastlappen ausläuft, daß im Übergangsbereich zu der Ausgießtülle an dem Verschluß ein zum Kappenmantel hin abstehend angeformter Ringflansch angeformt ist, der die Rastlappen teilweise überdeckt, und daß der Ringflansch auf der den Rastlappen zugekehrten Innenseite mit Rastnocken versehen ist, die in Aufschraubrichtung eine flache Anstiegsflanke aufweisen, welche in steile Rastflanken übergehen und mit den Rastlappen der Schraubkappe Rastverbindungen bilden, welche durch radiales Auslenken der Rastlappen aufhebbar sind.This object is achieved according to the invention in that the cap jacket of the screw cap ends in the area of the free end face in at least one latching lug, that in the transition area to the pouring spout, an annular flange is formed on the closure protruding toward the cap jacket, which partially covers the latching tab, and that the ring flange on the inside facing the locking tab is provided with locking cams which have a flat rising edge in the screwing direction, which transition into steep locking flanks and form locking connections with the locking tabs of the screw cap, which can be canceled by radially deflecting the locking tabs.

Die Rastlappen lassen sich außerhalb des Ringflansches nach innen drücken, wobei die Rastverbindung mit den Rastnocken auf der Innenseite des Ringflansches aufgehoben wird. Dadurch können die Rastlappen der Schraubkappe die Rastflanken der Rastnocken passieren, d.h. die Schraubkappe kann von der Ausgießtülle abgeschraubt werden. Die Stellen der Rastlappen sind leicht erkennbar, so daß es für den Erwachsenen keine Schwierigkeiten bereitet, die Kindersicherung aufzuheben. Durch den zusätzlichen Ringflansch am Verschlußunterteil wird die Funktion des Verschlusses nicht mehr beeinträchtigt, wie bei dem bekannten Verschluß mit den Rastnocken auf dem Balg.The locking tabs can be pressed inwards outside the ring flange, the locking connection with the locking cams on the inside of the ring flange being canceled. As a result, the locking tabs of the screw cap can pass the locking flanks of the locking cams, ie the screw cap can be unscrewed from the pouring spout. The locations of the locking tabs are easily recognizable, so that it is no problem for the adult to remove the child lock. The additional ring flange on the lower part of the closure no longer affects the function of the closure, as in the known closure with the locking cams on the bellows.

Von Vorteil ist eine Ausgestaltung, die dadurch gekennzeichnet ist, daß am Kappenmantel zwei Rastlappen diametral angeordnet sind und daß jedem Rastlappen ein Rastnocken an dem Verschlußteil zugeordnet ist. Durch Zusammendrücken des unteren Bereiches des Kappenmantels werden beide Rastverbindungen gleichzeitig aufgehoben, wenn die Ansatzpunkte beim Fassen der Schraubkappe an den Rastlappen gewählt werden. Die so gefaßte und zusammengedrückte Schraubkappe läßt sich dann gleichzeitig auch von der Ausgießtülle abschrauben.An advantage is an embodiment, which is characterized in that two locking tabs are arranged diametrically on the cap jacket and that each locking tab is assigned a locking cam on the closure part. By pressing the lower area of the cap casing together, both snap-in connections are released at the same time if the starting points are selected when gripping the screw cap on the snap-in tabs. The screw cap so compressed and compressed can then also be unscrewed from the pouring spout at the same time.

Die Anbringung des Ringflansches an dem Verschlußunterteil ist vorzugsweise so vorgenommen, daß die Ausgießtülle über einen Absatz in den Balg übergeht und daß der Ringflansch an dem Absatz konzentrisch zur Ausgießtülle angeformt ist und mit dieser eine Ringaufnahme für die Rastlappen der Schraubkappe bildet.The attachment of the ring flange to the lower part of the closure is preferably carried out so that the pouring spout merges into the bellows via a shoulder and that the ring flange is formed on the shoulder concentrically to the pouring spout and forms an annular receptacle for the locking tabs of the screw cap.

Damit die Auslenkung der Rastlappen leicht vorgenommen werden kann, ist nach einer weiteren Ausgestaltung vorgesehen, daß die Rastlappen dünnwandig ausgebildet sind und sich über einen Teil des Umfanges des Kappenmantels erstrecken und radial leicht auslenkbar sind. Damit wird ein größerer Ansatzbereich zum Fassen der Schraubkappe erreicht.So that the deflection of the locking tabs can be easily carried out, it is provided according to a further embodiment that the locking tabs are thin-walled and extend over part of the circumference of the cap shell and are radially easily deflected. This creates a larger attachment area for gripping the screw cap.

Die Erfindung wird anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Es zeigen:

Fig. 1
teilweise in der Seitenansicht und teilweise im Längsschnitt einen Verschluß aus Verschlußunterteil und Schraubkappe in der gesicherten Verschlußstellung, jedoch bei ausgezogener Ausgießtülle, und
Fig. 2
einen Querschnitt durch den Verschluß entlang der Linie II-II der Fig. 1.
The invention is explained in more detail using an exemplary embodiment shown in the drawing. Show it:
Fig. 1
partly in side view and partly in longitudinal section a closure of the lower part and screw cap in the secured closed position, but with the pouring spout pulled out, and
Fig. 2
a cross section through the closure along the line II-II of FIG. 1st

Der Verschluß besteht aus einem Verschlußunterteil 10, das ein Basisteil 11, einen Balg 12 und eine Ausgießtülle 15 umfaßt. Das Basisteil 11 ist in eine Behälteröffnung einrastbar. In Fig. 1 ist der Balg 12 ausgezogen. Die Ausgießtülle 15 hat ein Außengewinde, auf das eine mit Innengewinde versehene Schraubkappe 20 auf- und abschraubbar ist. Die Schraubkappe 20 trägt das Innengewinde auf der Innenseite eines Kappenmantels 21. Die Ausgießtülle 15 ist im Auslieferzustand mittels einer Siegelplatte 16 verschlossen. Die Siegelplatte 16 kann mittels einer Grifflasche 17 aus der Ausgießtülle 15 herausgerissen werden.The closure consists of a lower closure part 10, which comprises a base part 11, a bellows 12 and a pouring spout 15. The base part 11 can be snapped into a container opening. In Fig. 1, the bellows 12 is extended. The pouring spout 15 has an external thread onto which an internally threaded screw cap 20 can be screwed on and off. The screw cap 20 carries the internal thread on the inside of a cap jacket 21. The pouring spout 15 is closed in the delivery state by means of a sealing plate 16. The sealing plate 16 can be torn out of the pouring spout 15 by means of a grip tab 17.

Der Kappenmantel 21 der Schraubkappe 20 läuft an der freien Stirnseite in zwei diametral zueinander stehende Rastlappen 22 aus, die sich über einen Teil des Umfanges der Schraubkappe 20 erstrecken, wie der Fig. 2 zu entnehmen ist. Der Übergang von der Ausgießtülle 15 zum Balg 12 ist als Absatz 13 ausgebildet. An dem Absatz 13 ist ein umlaufender Ringflansch 14 angeformt, der zum Kappenmantel 21 hin gerichtet ist und mit der Ausgießtülle 15 einen Aufnahmeraum 26 für die Rastlappen 22 der Schraubkappe 20 bildet, wenn diese auf die Ausgießtülle 15 aufgeschraubt ist. Der Ringflansch 14 trägt auf seiner Innenseite, d.h. den Rastlappen 22 zugekehrt, Rastnocken 23, welche in Aufschraubrichtung flache Anstiegsflanken 24 aufweisen. Die Anstiegsflanken 23 gehen in steile Rastflanken 25 über, hinter die die Rastlappen 22 der Schraubkappe 20 einrasten. Der Ringflansch 14 überdeckt die Rastlappen 22 teilweise, so daß ein Teil derselben noch einsehbar ist und so die Ansatzpunkte zum Fassen der Schraubkappe 20 markieren.The cap jacket 21 of the screw cap 20 ends on the free end face in two diametrically opposed locking tabs 22 which extend over part of the circumference of the screw cap 20, as can be seen in FIG. 2. The transition from the pouring spout 15 to the bellows 12 is designed as a shoulder 13. On the shoulder 13, a circumferential annular flange 14 is formed, which is directed towards the cap jacket 21 and forms a receiving space 26 for the locking tabs 22 of the screw cap 20 with the pouring spout 15 when it is screwed onto the pouring spout 15. The ring flange 14 carries on its inside, ie facing the locking tabs 22, locking cams 23 which have flat rising flanks 24 in the screwing-on direction. The rising edges 23 merge into steep locking edges 25, behind which the locking tabs 22 of the screw cap 20 snap into place. The ring flange 14 partially covers the locking tabs 22, so that a part of them can still be seen and thus mark the starting points for gripping the screw cap 20.

Wird die Schraubkappe 20 im Bereich der Rastlappen 22 gefaßt und zusammengedrückt, dann werden die Rastlappen 22 außer Eingriff mit dem Rastnocken 23 an dem Ringflansch 14 angebracht. Die Schraubkappe 20 kann dann von der Ausgießtülle 15 abgeschraubt werden.If the screw cap 20 is gripped and compressed in the area of the locking tabs 22, then the locking tabs 22 are attached to the ring flange 14 out of engagement with the locking cam 23. The screw cap 20 can then be unscrewed from the pouring spout 15.

Beim Aufschrauben der Schraubkappe 20 auf die Ausgießtülle 15 gleiten die Rastlappen 22 über die flachen Anstiegsflanken 24 der Rastnocken 23 an dem Ringflansch 14, stoßen beim Abschrauben jedoch an die steilen Rastflanken 25 der Rastnocken 23.When the screw cap 20 is screwed onto the pouring spout 15, the latching lugs 22 slide over the flat rising flanks 24 of the latching cams 23 on the ring flange 14, but when unscrewing they encounter the steep latching flanks 25 of the latching cams 23.

Normalerweise genügt eine einzige Rastverbindung als Kindersicherung. Die beiden diametral angeordneten Rastverbindungen erhöhen jedoch die Sicherheit und erleichtern dem Erwachsenen die Aufhebung der Kindersicherung.A single snap connection is normally sufficient as a child lock. However, the two diametrically arranged snap-in connections increase safety and make it easier for adults to remove parental controls.

In dem Ausführungsbeispiel nach den Fig. 1 und 2 ist ein Verschluß mit einem elastisch ausziehbaren Balg 12 gezeigt. Es ist jedoch möglich, die Kindersicherung an jedem beliebigen Verschluß zu verwenden. Insbesondere ist es denkbar, den Ringflansch 14 mit seinem Behälter selbst anzuordnen. Auch kann der Ringflansch 14 direkt an dem Verschlußunterteil 10 angeformt sein.In the embodiment according to FIGS. 1 and 2, a closure with an elastically extendable bellows 12 is shown. However, it is possible to use the child lock on any lock. In particular, it is conceivable to arrange the ring flange 14 with its container itself. The ring flange 14 can also be formed directly on the lower closure part 10.

Claims (5)

Verschluß für einen Behälter aus einem Verschlußunterteil und einer Schraubkappe, bei dem das Verschlußunterteil mittels eines Basisteils mit der Behälteröffnung verbindbar ist und eine Ausgießtülle aufweist, bei dem die Schraubkappe mit Kappenboden und mit Innengewinde versehenem Kappenmantel auf die mit Außengewinde versehene Ausgießtülle auf- und abschraubbar ist, bei dem die auf die Ausgießtülle aufgeschraubte Schraubkappe mittels Rastverbindungen gegen Abschrauben gesichert ist und bei dem durch Aufheben der Rastverbindung die Schraubkappe zum Abschrauben freigebbar ist,
dadurch gekennzeichnet,
daß der Kappenmantel (21) der Schraubkappe (20) im Bereich der freien Stirnseite mindestens in einen Rastlappen (22) ausläuft,
daß im Übergangsbereich zu der Ausgießtülle (15) an dem Verschluß ein zum Kappenmantel (21) hin abstehend angeformter Ringflansch (14) angeformt ist, der die Rastlappen (22) zumindest teilweise überdeckt, und
daß der Ringflansch (14) auf der den Rastlappen (22) zugekehrten Innenseite mit Rastnocken (23) versehen ist, die in Aufschraubrichtung eine flache Anstiegsflanke (24) aufweisen, welche in steile Rastflanken (25) übergehen und mit den Rastlappen (22) der Schraubkappe (20) Rastverbindungen bilden, welche durch radiales Auslenken der Rastlappen (22) aufhebbar sind.Closure for a container from a lower closure part and a screw cap, in which the lower closure part can be connected to the container opening by means of a base part and has a pouring spout, in which the screw cap with a cap base and an internally threaded cap jacket can be screwed and unscrewed onto the externally threaded pouring nozzle , in which the screw cap screwed onto the pouring spout is secured against unscrewing by means of snap-in connections and in which the screw cap can be released for unscrewing by removing the snap-in connection,
characterized,
that the cap jacket (21) of the screw cap (20) in the area of the free face ends in at least one locking tab (22),
that in the transition area to the pouring spout (15) on the closure a molded to the cap jacket (21) protruding ring flange (14) is formed, which at least partially covers the locking tabs (22), and
that the annular flange (14) on the inside facing the locking tab (22) is provided with locking cams (23) which have a flat rising flank (24) in the screwing direction, which merge into steep locking flanks (25) and with the locking tab (22) Screw cap (20) form locking connections which can be canceled by radially deflecting the locking tabs (22). Verschluß nach Anspruch 1,
dadurch gekennzeichnet,
daß die Ausgießtülle (15) mittels eines elastisch ausziehbaren Balges (12) mit dem Basisteil (11) des Verschlußunterteils (10) in Verbindung steht, und
daß der Ringflansch (14) im Übergangsbereich zwischen der Ausgießtülle (15) und dem Balg (12) angeordnet ist.Closure according to claim 1,
characterized,
that the pouring spout (15) is connected to the base part (11) of the lower closure part (10) by means of an elastically extendable bellows (12), and
that the annular flange (14) is arranged in the transition region between the pouring spout (15) and the bellows (12). Verschluß nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß am Kappenmantel (21) zwei Rastlappen (22) diametral angeordnet sind und
daß jedem Rastlappen (22) ein Rastnocken (23) an dem Verschlußteil (10) zugeordnet ist.Closure according to claim 1 or 2,
characterized,
that on the cap jacket (21) two locking tabs (22) are arranged diametrically and
that each locking tab (22) is assigned a locking cam (23) on the closure part (10). Verschluß nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß die Ausgießtülle (15) über einen Absatz (13) in den Balg (12) übergeht und
daß der Ringflansch (14) an dem Absatz (13) konzentrisch zur Ausgießtülle (15) angeformt ist und mit dieser eine Ringaufnahme (26) für die Rastlappen (22) der Schraubkappe (20) bildet.Closure according to one of claims 1 to 3,
characterized,
that the pouring spout (15) passes over a shoulder (13) in the bellows (12) and
that the annular flange (14) on the shoulder (13) is formed concentrically to the pouring spout (15) and forms an annular receptacle (26) for the locking tabs (22) of the screw cap (20). Verschluß nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß die Rastlappen (22) dünnwandig ausgebildet und sich über einen Teil des Umfanges des Kappenmantels (21) erstrecken und radial leicht auslenkbar sind.Closure according to one of claims 1 to 4,
characterized,
that the locking tabs (22) are thin-walled and extend over part of the circumference of the cap jacket (21) and are easily deflected radially.
EP94114676A 1994-04-08 1994-09-17 Container closure consisting of a base part and a screw cap Expired - Lifetime EP0676338B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4412195 1994-04-08
DE4412195A DE4412195C1 (en) 1994-04-08 1994-04-08 Closure for a container from a closure base and a screw cap

Publications (2)

Publication Number Publication Date
EP0676338A1 true EP0676338A1 (en) 1995-10-11
EP0676338B1 EP0676338B1 (en) 1996-08-28

Family

ID=6514961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94114676A Expired - Lifetime EP0676338B1 (en) 1994-04-08 1994-09-17 Container closure consisting of a base part and a screw cap

Country Status (9)

Country Link
US (1) US5526947A (en)
EP (1) EP0676338B1 (en)
AT (1) ATE141885T1 (en)
CA (1) CA2146602A1 (en)
DE (2) DE4412195C1 (en)
DK (1) DK0676338T3 (en)
ES (1) ES2092369T3 (en)
TR (1) TR28346A (en)
ZA (2) ZA947433B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001028868A3 (en) * 1999-10-18 2002-04-11 Alpla Werke Closure cap cooperating with a bottle type container

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE157322T1 (en) * 1994-04-08 1997-09-15 Stolz Heinrich Gmbh CLOSURE FOR A CONTAINER COMPRISING A CLOSURE BOTTOM PART AND A SCREW CAP
US6371316B1 (en) * 2000-01-07 2002-04-16 Kerr Group, Inc. Child resistant closure and container with guarded flip-top
US7128233B2 (en) * 2003-09-23 2006-10-31 Jamie Hogan Tamper-resistant container and methods
US20080095620A1 (en) * 2006-10-20 2008-04-24 Sun Microsystems, Inc. Sync method for reducing fan noise

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625477A1 (en) * 1986-07-28 1988-02-04 Friedhoff & Mueller Fm Plast Hinged closure for bottles or similar containers
EP0264152A2 (en) * 1986-10-14 1988-04-20 The Procter & Gamble Company Two-piece screw closure for containers
DE4139896A1 (en) * 1991-12-04 1993-06-09 Blechwarenfabrik Limburg Gmbh, 6250 Limburg, De Safety screw cap for barrel - must first be pulled axially to disengage locking teeth and so cannot be unscrewed by child
DE4209784A1 (en) * 1992-03-26 1993-09-30 Stolz Heinrich Gmbh Closure for a container from a closure base and a screw cap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101856A (en) * 1962-04-18 1963-08-27 Jr Daniel S Whiteman Bottle closure
US3623622A (en) * 1970-07-13 1971-11-30 Westhem Corp Ltd Safety locking closure
US3984021A (en) * 1972-09-11 1976-10-05 Uhlig Gerhardt E Safety closure container
US3941268A (en) * 1975-01-08 1976-03-02 Owens-Illinois, Inc. Safety closure and container
DK147510C (en) * 1982-07-01 1985-03-04 Johannes Saemundur Palsson SAFETY CLOSES WITH A CLOSURE COVER WHICH CAN BE INSERTED ON A CONTAINER PART THAT HAS A CLOSING ORGANIZATION FOR THE CLOSE COVER
US5078288A (en) * 1990-10-30 1992-01-07 Owens-Illinois Closure Inc. Child resistant spout package
FR2676997B1 (en) * 1991-05-29 1993-08-27 Novembal Sa CHILD-PROOF CAP.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625477A1 (en) * 1986-07-28 1988-02-04 Friedhoff & Mueller Fm Plast Hinged closure for bottles or similar containers
EP0264152A2 (en) * 1986-10-14 1988-04-20 The Procter & Gamble Company Two-piece screw closure for containers
DE4139896A1 (en) * 1991-12-04 1993-06-09 Blechwarenfabrik Limburg Gmbh, 6250 Limburg, De Safety screw cap for barrel - must first be pulled axially to disengage locking teeth and so cannot be unscrewed by child
DE4209784A1 (en) * 1992-03-26 1993-09-30 Stolz Heinrich Gmbh Closure for a container from a closure base and a screw cap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001028868A3 (en) * 1999-10-18 2002-04-11 Alpla Werke Closure cap cooperating with a bottle type container
US7100785B1 (en) 1999-10-18 2006-09-05 Alpla-Werke Alwin Lehner Gmbh & Co.Kg Closure cap cooperating with a bottle type container

Also Published As

Publication number Publication date
ATE141885T1 (en) 1996-09-15
ES2092369T3 (en) 1996-11-16
TR28346A (en) 1996-05-23
DE4412195C1 (en) 1995-11-02
US5526947A (en) 1996-06-18
ZA952878B (en) 1995-12-21
DK0676338T3 (en) 1996-12-02
CA2146602A1 (en) 1995-10-09
EP0676338B1 (en) 1996-08-28
DE59400556D1 (en) 1996-10-02
ZA947433B (en) 1995-05-15

Similar Documents

Publication Publication Date Title
DE69833621T2 (en) Child-safe screw cap
EP0631559B1 (en) Childproof closure for a container comprising a lower portion with extensible spout and a screw cap
CH692812A5 (en) Container and closure assembly.
DE7235159U (en) Container lock
EP0754150B1 (en) Closure for a container, consisting of a closure underpart and a screw cap
EP0676338B1 (en) Container closure consisting of a base part and a screw cap
CH664942A5 (en) CAP FOR A SECURITY CONTAINER.
CH647731A5 (en) BOTTLE WITH SCREW CAP AND ORIGINALITY LOCK.
EP0812288B1 (en) Container closure
WO2007017036A1 (en) Childproof closure for containers, especially for plastic bottles
EP0498954B1 (en) Closure cap for plastic closure
EP0569897A1 (en) Child resistant device for closing containers
EP0562177B1 (en) Closure with a threaded cap and a container neck or a closure element fixed to the container
EP0805768A1 (en) Closure with pouring spout
DE4126015C1 (en) Screw cap closure with warranty ring - which has axial expansion slit(s) between each two adjacent arresting teeth
DE2930529A1 (en) Liquid tight closure for tubes - has spout fitting slid over outlet with attached closure cap pressed on spout
DE4330703C1 (en) Screw closure having a screw cap and a securing and tamper-indicating ring
DE4211670C1 (en)
DE2314864C3 (en) Safety snap lock
DE2404196A1 (en) SECURITY LATCH
DE4341936C1 (en) Closure for a container nozzle of a container
DE4417020C2 (en) Cap with seal
DE2905947A1 (en) Childproof bottle cap - has separate locking ring with protrusions engaging in holes in cap
DE2314864B2 (en) Safety plug lock
DE8510225U1 (en) Plug-in cap closure with child safety device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19950921

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19960215

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19960828

REF Corresponds to:

Ref document number: 141885

Country of ref document: AT

Date of ref document: 19960915

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PATENTANWALTSBUERO FELDMANN AG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19960930

REF Corresponds to:

Ref document number: 59400556

Country of ref document: DE

Date of ref document: 19961002

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: 69643

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2092369

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19961128

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

ET Fr: translation filed
SC4A Pt: translation is available

Free format text: 960926 AVAILABILITY OF NATIONAL TRANSLATION

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19961129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Effective date: 19970331

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

Ref document number: 69643

Country of ref document: IE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 19990429

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20000617

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20000704

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20000926

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20000929

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20000930

Year of fee payment: 7

Ref country code: AT

Payment date: 20000930

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20001110

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20001219

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010306

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010331

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20010331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010917

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010917

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010917

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010930

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

BERE Be: lapsed

Owner name: HEINRICH STOLZ G.M.B.H. & CO. K.G.

Effective date: 20010930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20010917

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020531

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20020401

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20020401

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20021011

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050917