EP0723918A1 - Plastic container - Google Patents
Plastic container Download PDFInfo
- Publication number
- EP0723918A1 EP0723918A1 EP96810008A EP96810008A EP0723918A1 EP 0723918 A1 EP0723918 A1 EP 0723918A1 EP 96810008 A EP96810008 A EP 96810008A EP 96810008 A EP96810008 A EP 96810008A EP 0723918 A1 EP0723918 A1 EP 0723918A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- webs
- cover
- projection
- openings
- 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- Withdrawn
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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0235—Removable lids or covers with integral tamper element
- B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
- B65D43/0256—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container
-
- 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
- B65D2401/00—Tamper-indicating means
- B65D2401/15—Tearable part of the closure
- B65D2401/25—Non-metallic tear-off strips
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00296—Plastic
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
- B65D2543/00509—Cup
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/00629—Massive bead
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00675—Periphery concerned
- B65D2543/00685—Totality
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00722—Profiles
- B65D2543/0074—Massive bead
-
- 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
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00787—Periphery concerned
- B65D2543/00796—Totality
Definitions
- the invention relates to a plastic container with a stackable, can-shaped container body and a stackable lid, which connects tightly against the container body when the container is first closed and which can be removed from the body for opening the container and repeatedly placed tightly on the body for reclosing, with one on the edge of the container Molded-on guarantee ring which engages under a circumferential projection on the outside of the container body and which can be detached from the cover at a pull tab.
- Plastic containers of this type are generally known and have also proven themselves as packaging for paints. Because these containers are manufactured in very large numbers it would be essential for economic and ecological reasons that it can be manufactured from as little plastic as possible. Despite the most economical use of plastic, however, the tightness should be ensured, especially when the container is to serve as a dye container and is exposed to reduced external pressure for a longer period of time, for example, when transported in an aircraft.
- the invention has for its object to provide a container of the type mentioned, which can be produced from less plastic, in particular by injection molding, and which can also be used as a dye container.
- the object is achieved in a plastic container of the type mentioned in that the guarantee ring has a plurality of openings which are arranged at a distance from one another in the circumferential direction of the cover and that comparatively narrow webs, each delimiting an opening below, are formed on the guarantee ring, each on the inside have a tooth-shaped extension which engages under the projection on the outside of the container body.
- the teeth that engage under the projection of the container body are formed on comparatively narrow webs.
- the guarantee ring has a breakthrough above each web, which can extend to the upper edge of the guarantee ring.
- the above-mentioned webs form a kind of snap connection with the teeth, which are tensioned on the mentioned projection when the cover is first put on and engage on the underside of this projection.
- the webs are preferably distributed approximately uniformly over the circumference of the cover. The lid is then anchored to the container body at several points solely by the engagement of the webs or the teeth formed thereon.
- the container 1 shown in partial section in FIG. 7 is made entirely of plastic, for example polypropylene, and has a can-shaped container body 1b and a lid 1a.
- the preferably circular container body 1b consists of a flat bottom 6 and a conical wall 7 which ends in a likewise circular edge 8.
- the edge 8 has a circumferential bead 20 projecting outwards and a projection 4 likewise projecting outwards.
- the projection 4 is interrupted at a gap 11, as indicated by broken lines in FIG. 3.
- the L-shaped projection 4 according to FIG. 4 is stiffened on the underside by a plurality of radially extending webs 21.
- the edge 2 of the cover 1a has an annular groove 22 which is open to the inside 23 of the cover 1a.
- a circumferential rib 12 projects into the channel 22 and has an oblique sealing surface 12 a which, when the container is closed, also inclines on one Shoulder 9 of the bead 20 abuts.
- FIG. 7 shows the engagement of the bead 20 in the groove 22 and the contact of the sealing surface 12a on the shoulder 9.
- a ring-shaped and circumferential, closed guarantee ring 3 is also formed on the underside.
- the guarantee ring 3 is formed with a plurality of punctiform webs 14 on the projection 13.
- a connection in the form of a thin film hinge is also conceivable.
- a tear-off tab 5 is formed on the outside of the guarantee ring 3, on which the guarantee ring 3 is cut by hand at a weak point (not shown here) and can be separated from the cover by breaking off the punctiform connecting webs 14.
- the guarantee ring 3 has a plurality of rectangular openings 16 and between them also rectangular plate-shaped wall parts 15. Adjacent wall parts 15 are each connected by a comparatively narrow and flexible web 17.
- Each wall part 15 is in each case attached to the cover 1a by at least two connecting webs 14.
- the wall parts 15 are thus movably attached to the cover 1a in a manner similar to a hinge. When the cover is attached, however, these parts 15 rest against the outside of the projection 4 under elastic tension.
- the Teeth 18 anchor the lid 1a to the container body 1b in such a way that the lid 1a can only be lifted off after the guarantee ring 3 has been removed.
- the number of webs 17 depends, of course, on the circumference of the cover 1a. In the case of a container 1 with a content of one to about two liters, at least ten, preferably thirteen to twenty, webs 17 are provided. The length of the webs 17 is then preferably about 1 to 2 cm.
- the lid When the lid is closed for the first time, it is placed on the edge 8 of the container body 1b from above.
- the respective inclined inner sides 18a of the teeth 18 slide downward on a conical outer side 4a of the projection 4, the guarantee ring 3 being tensioned at its lower edge.
- the guarantee ring 3 When the cover 1a is fully attached, the guarantee ring 3 is tensioned in the area of the webs 17, so that the teeth 18 are held securely in their engaged position.
- the webs 17 and the wall parts 15 thus form a closed ring 3, which is formed on the cover 1a via a plurality of punctiform webs 14 and which preferably rests under elastic tension on the container body 1b.
- the openings 16 and also the wall parts 15 can be shaped differently, and it is also conceivable that the wall parts 15 are integrally formed on the cover 1a via more than two webs 17 or with a film hinge.
Abstract
Description
Die Erfindung betrifft einen Kunststoffbehälter mit einem stapelbaren, dosenförmigen Behälterkörper und einem stapelbaren Deckel, der beim erstverschlossenen Behälter dicht gegen den Behälterkörper anschliesst und der zum Öffnen des Behälters vom Körper entfernt und zum Wiederverschliessen wiederholt dicht auf den Körper aufsetzbar ist, mit einem am Rand des Deckels angeformten Garantiering, der einen umlaufenden Vorsprung an der Aussenseite des Behälterkörpers untergreift und der an einer Wegreisslasche vom Deckel abtrennbar ist.The invention relates to a plastic container with a stackable, can-shaped container body and a stackable lid, which connects tightly against the container body when the container is first closed and which can be removed from the body for opening the container and repeatedly placed tightly on the body for reclosing, with one on the edge of the container Molded-on guarantee ring which engages under a circumferential projection on the outside of the container body and which can be detached from the cover at a pull tab.
Kunststoffbehälter dieser Gattung sind allgemein bekannt und haben sich an sich auch als Verpackung für Farben bewährt. Da diese Behälter in sehr hohen Stückzahlen hergestellt werden, wäre es aus ökonomischen und ökologischen Gründen wesentlich, dass er aus möglichst wenig Kunststoff herstellbar ist. Trotz möglichst sparsamem Einsatz an Kunststoff soll jedoch die Dichtigkeit gewährleistet sein, dies insbesondere auch dann, wenn der Behälter als Farbstoffbehälter dienen soll und beispielsweise bei einem Transport in einem Flugzeug während einer längeren Zeitdauer einem verminderten Aussendruck ausgesetzt ist.Plastic containers of this type are generally known and have also proven themselves as packaging for paints. Because these containers are manufactured in very large numbers it would be essential for economic and ecological reasons that it can be manufactured from as little plastic as possible. Despite the most economical use of plastic, however, the tightness should be ensured, especially when the container is to serve as a dye container and is exposed to reduced external pressure for a longer period of time, for example, when transported in an aircraft.
Der Erfindung liegt die Aufgabe zugrunde, einen Behälter der genannten Gattung zu schaffen, der aus weniger Kunststoff, insbesondere im Spritzgussverfahren herstellbar ist und der auch als Farbstoffbehälter verwendbar ist.The invention has for its object to provide a container of the type mentioned, which can be produced from less plastic, in particular by injection molding, and which can also be used as a dye container.
Die Aufgabe ist bei einem Kunststoffbehälter der genannten Gattung dadurch gelöst, dass der Garantiering eine Mehrzahl von Durchbrüchen aufweist, die in Umfangsrichtung des Dekkels im Abstand zueinander angeordnet sind und dass am Garantiering vergleichsweise schmale, jeweils einen Durchbruch unten begrenzende Stege angeformt sind, die jeweils innenseitig einen zahnförmigen Ansatz aufweisen, der den genannten Vorsprung an der Aussenseite des Behälterkörpers untergreift. Beim erfindungsgemässen Kunststoffbehälter sind die den Vorsprung des Behälterkörpers untergreifenden Zähne an vergleichsweise schmalen Stegen angeformt. Über jedem Steg weist der Garantiering einen Durchbruch auf, der sich bis zum oberen Rand des Garantierings erstrecken kann. Versuche haben gezeigt, dass der Deckel durch diese Stege sehr zuverlässig am Behälterkörper gehalten ist, und beispielsweise auch bei Überdruck im Behälterinnern sich nicht abhebt oder undicht wird. Die genannten Stege bilden mit den Zähnen eine Art Schnappverbindung, die beim erstmaligen Aufsetzen des Deckels am genannten Vorsprung gespannt werden und an der Unterseite dieses Vorsprungs einrasten. Vorzugsweise sind die Stege etwa gleichmässig über den Umfang des Deckels verteilt. Der Deckel ist dann an mehreren Stellen allein durch den Eingriff der Stege bzw. der daran angeformten Zähne am Behälterkörper verankert.The object is achieved in a plastic container of the type mentioned in that the guarantee ring has a plurality of openings which are arranged at a distance from one another in the circumferential direction of the cover and that comparatively narrow webs, each delimiting an opening below, are formed on the guarantee ring, each on the inside have a tooth-shaped extension which engages under the projection on the outside of the container body. In the plastic container according to the invention, the teeth that engage under the projection of the container body are formed on comparatively narrow webs. The guarantee ring has a breakthrough above each web, which can extend to the upper edge of the guarantee ring. Tests have shown that the cover is held very reliably on the container body by these webs, and for example Even if there is overpressure inside the container, it does not stand out or leaks. The above-mentioned webs form a kind of snap connection with the teeth, which are tensioned on the mentioned projection when the cover is first put on and engage on the underside of this projection. The webs are preferably distributed approximately uniformly over the circumference of the cover. The lid is then anchored to the container body at several points solely by the engagement of the webs or the teeth formed thereon.
Weitere vorteilhafte Merkmale ergeben sich aus den abhängigen Patentansprüchen, der nachfolgenden Beschreibung sowie der Zeichnung.Further advantageous features result from the dependent claims, the following description and the drawing.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:
- Fig. 1
- eine Ansicht der Unterseite des Deckels in verkleinertem Massstab,
- Fig. 2
- ein Teilschnitt durch den Deckel entlang der Linie II-II der Figur 1 in vergrössertem Massstab,
- Fig. 3
- ein Schnitt durch den Behälterkörper in verkleinertem Massstab,
- Fig. 4
- ein Teilschnitt durch den Behälterkörper in vergrössertem Massstab,
- Fig. 5
- ein Schnitt durch den Deckel entlang der Linie V-V der Figur 1,
- Fig. 6
- ein Teilschnitt durch den Deckel entlang der Linie VI-VI der
Figur 5, und - Fig. 7
- ein Teilschnitt durch den Behälter in vergrössertem Massstab.
- Fig. 1
- a view of the underside of the lid on a reduced scale,
- Fig. 2
- 2 shows a partial section through the cover along the line II-II of FIG. 1 on an enlarged scale,
- Fig. 3
- a section through the container body on a reduced scale,
- Fig. 4
- a partial section through the container body on an enlarged scale,
- Fig. 5
- 2 shows a section through the cover along the line VV in FIG. 1,
- Fig. 6
- a partial section through the lid along the line VI-VI of Figure 5, and
- Fig. 7
- a partial section through the container on an enlarged scale.
Der in Figur 7 im Teilschnitt gezeigte Behälter 1 ist vollständig aus Kunststoff, beispielsweise Polypropylen hergestellt und besitzt einen dosenförmigen Behälterkörper 1b sowie einen Deckel 1a. Wie die Figur 3 zeigt, besteht der vorzugsweise kreisrunde Behälterkörper 1b aus einem ebenen Boden 6 sowie einer konischen Wand 7, die in einem ebenfalls kreisrunden Rand 8 mündet. Wie die Figur 4 zeigt, weist der Rand 8 einen nach aussen ragenden umlaufenden Wulst 20 sowie einen ebenfalls nach aussen ragenden Vorsprung 4 auf. Der Vorsprung 4 ist an einer Lücke 11 unterbrochen, wie in Figur 3 mit gestrichelten Linien angedeutet ist. Der gemäss Figur 4 im Schnitt L-förmige Vorsprung 4 ist unterseitig durch eine Mehrzahl sich radial erstreckender Stege 21 versteift.The container 1 shown in partial section in FIG. 7 is made entirely of plastic, for example polypropylene, and has a can-
Korrespondierend zum Wulst 20 weist der Rand 2 des Deckels 1a eine ringförmige Rinne 22 auf, die zur Innenseite 23 des Deckels 1a offen ist. In die Rinne 22 ragt eine umlaufende Rippe 12, die eine schräge Dichtfläche 12a besitzt, welche bei verschlossenem Behälter an einer ebenfalls schrägen Schulter 9 des Wulstes 20 anliegt. Die Figur 7 zeigt den Eingriff des Wulstes 20 in die Rinne 22 und die Anlage der Dichtfläche 12a an der Schulter 9.Corresponding to the
An einem aussenseitig angeordneten umlaufenden Vorsprung 13 des Randes 2 ist untenseitig ein ebenfalls ringförmiger und umlaufender, geschlossener Garantiering 3 angeformt. Der Garantiering 3 ist mit mehreren punktförmigen Stegen 14 am Vorsprung 13 angeformt. Denkbar ist auch eine Verbindung in der Form eines dünnen Filmscharniers. An der Aussenseite des Garantierings 3 ist eine Wegreisslasche 5 angeformt, an der von Hand der Garantiering 3 an einer hier nicht gezeigten Schwachstelle durchgetrennt und unter Abbrechen der punktförmigen Verbindungsstege 14 vom Deckel abtrennbar ist. Wie die Figur 5 zeigt, weist der Garantiering 3 eine Mehrzahl rechteckiger Durchbrüche 16 und zwischen diesen ebenfalls rechteckige plattenförmige Wandteile 15 auf. Benachbarte Wandteile 15 sind jeweils durch einen vergleichsweise schmalen und flexiblen Steg 17 verbunden. Diese Stege 17 bilden somit die untere Begrenzung der Durchbrüche 16. Jedes Wandteil 15 ist jeweils durch wenigstens zwei Verbindungsstege 14 am Deckel 1a angebracht. Die Wandteile 15 sind damit ähnlich einem Scharnier beweglich am Deckel 1a befestigt. Bei aufgesetztem Deckel liegen diese Teile 15 jedoch unter elastischer Spannung an der Aussenseite des Vorsprungs 4 an. Die ebenfalls gespannten Stege 17 untergreifen jeweils mit einem nach innen und leicht nach oben ragenden Zahn 18 unter den Vorsprung 4 und liegen an einer leicht geneigten Unterseite 10 des Vorsprungs 4 an. Die Zähne 18 verankern den Deckel 1a am Behälterkörper 1b, derart, dass der Deckel 1a erst nach Abtrennen des Garantiering 3 abgehoben werden kann. Die Anzahl der Stege 17 richtet sich selbstverständlich nach dem Umfang des Deckels 1a. Bei einem Behälter 1 mit einem Inhalt von eins bis etwa zwei Liter sind wenigstens zehn, vorzugsweise dreizehn bis zwanzig Stege 17 vorgesehen. Die Länge der Stege 17 beträgt dann vorzugsweise etwa 1 bis 2 cm.On a
Beim erstmaligen Verschliessen wird der Deckel 1a von oben auf den Rand 8 des Behälterkörpers 1b aufgesetzt. Hierbei gleiten die jeweils geneigten Innenseiten 18a der Zähne 18 an einer konischen Aussenseite 4a des Vorsprungs 4 nach unten, wobei der Garantiering 3 an seinem unteren Rand gespannt wird. Beim vollständig aufgesetzten Deckel 1a ist der Garantiering 3 im Bereich der Stege 17 gespannt, so dass die Zähne 18 sicher in ihrer Eingriffsposition gehalten sind.When the lid is closed for the first time, it is placed on the
Die Stege 17 und die Wandteile 15 bilden somit einen geschlossenen Ring 3, der über eine Mehrzahl punktförmiger Stege 14 am Deckel 1a angeformt ist und der vorzugsweise unter elastischer Spannung am Behälterkörper 1b anliegt. Die Durchbrüche 16 und auch die Wandteile 15 können unterschiedlich geformt sein und denkbar ist auch, dass die Wandteile 15 über mehr als zwei Stege 17 oder mit einem Filmscharnier schwenkbar am Deckel 1a angeformt sind.The
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH202/95 | 1995-01-25 | ||
CH20295 | 1995-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0723918A1 true EP0723918A1 (en) | 1996-07-31 |
Family
ID=4181581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96810008A Withdrawn EP0723918A1 (en) | 1995-01-25 | 1996-01-08 | Plastic container |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0723918A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0919476A1 (en) * | 1997-11-18 | 1999-06-02 | JOSEF W. OSTENDORF GmbH & CO. | Paint can |
WO2001030593A1 (en) * | 1999-10-28 | 2001-05-03 | J.W. Ostendorf Gmbh & Co. Kg | Paint container system |
WO2001040070A1 (en) * | 1999-11-30 | 2001-06-07 | Top Grade Molds Ltd. | Container lid with tear-off strip |
WO2002074633A2 (en) * | 2001-03-20 | 2002-09-26 | Top Grade Molds Ltd. | Container lid with tear-off strip |
WO2003051732A1 (en) * | 2001-12-19 | 2003-06-26 | Injectnotech Inc. | Container with hinged lid |
US6779676B2 (en) | 1999-11-30 | 2004-08-24 | Injectnotech Inc. | Container lid with tear-off strip |
RU193530U1 (en) * | 2019-07-04 | 2019-10-31 | Игорь Алексеевич Черноголов | Bucket lid |
US11958661B2 (en) | 2021-09-22 | 2024-04-16 | Top Grade Molds Ltd. | Lid and container assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682706A (en) * | 1986-06-20 | 1987-07-28 | Tri Plas, Inc. | Tamper indicator for use with a reclosable container assembly |
US4732293A (en) * | 1986-11-05 | 1988-03-22 | Landis Plastics, Inc. | Tear strip closure for a container with a security ring |
CH672473A5 (en) * | 1986-09-29 | 1989-11-30 | Schoeller & Co Ag A | Closure for large plastic container - design of rim with ribbed double wall locking on to ribbed and thicker top of container with sealing ring withstands severe drop test |
-
1996
- 1996-01-08 EP EP96810008A patent/EP0723918A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682706A (en) * | 1986-06-20 | 1987-07-28 | Tri Plas, Inc. | Tamper indicator for use with a reclosable container assembly |
CH672473A5 (en) * | 1986-09-29 | 1989-11-30 | Schoeller & Co Ag A | Closure for large plastic container - design of rim with ribbed double wall locking on to ribbed and thicker top of container with sealing ring withstands severe drop test |
US4732293A (en) * | 1986-11-05 | 1988-03-22 | Landis Plastics, Inc. | Tear strip closure for a container with a security ring |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0919476A1 (en) * | 1997-11-18 | 1999-06-02 | JOSEF W. OSTENDORF GmbH & CO. | Paint can |
WO2001030593A1 (en) * | 1999-10-28 | 2001-05-03 | J.W. Ostendorf Gmbh & Co. Kg | Paint container system |
WO2001040070A1 (en) * | 1999-11-30 | 2001-06-07 | Top Grade Molds Ltd. | Container lid with tear-off strip |
AU773689B2 (en) * | 1999-11-30 | 2004-06-03 | Injectnotech Inc. | Container lid with tear-off strip |
US6779676B2 (en) | 1999-11-30 | 2004-08-24 | Injectnotech Inc. | Container lid with tear-off strip |
WO2002074633A2 (en) * | 2001-03-20 | 2002-09-26 | Top Grade Molds Ltd. | Container lid with tear-off strip |
WO2002074633A3 (en) * | 2001-03-20 | 2003-05-15 | Top Grade Molds Ltd | Container lid with tear-off strip |
WO2003051732A1 (en) * | 2001-12-19 | 2003-06-26 | Injectnotech Inc. | Container with hinged lid |
US7063230B2 (en) | 2001-12-19 | 2006-06-20 | Injectnotech Inc. | Container with hinged lid |
CN100396574C (en) * | 2001-12-19 | 2008-06-25 | 注射技术公司 | Container with hinged lid |
RU193530U1 (en) * | 2019-07-04 | 2019-10-31 | Игорь Алексеевич Черноголов | Bucket lid |
US11958661B2 (en) | 2021-09-22 | 2024-04-16 | Top Grade Molds Ltd. | Lid and container assembly |
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