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DE1141584B - Snap-on lid made of plastic - Google Patents

Snap-on lid made of plastic

Info

Publication number
DE1141584B
DE1141584B DET16603A DET0016603A DE1141584B DE 1141584 B DE1141584 B DE 1141584B DE T16603 A DET16603 A DE T16603A DE T0016603 A DET0016603 A DE T0016603A DE 1141584 B DE1141584 B DE 1141584B
Authority
DE
Germany
Prior art keywords
lid
cams
plastic
cup
snap
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.)
Pending
Application number
DET16603A
Other languages
German (de)
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.)
Tara Union & Co K G GmbH
Kalle GmbH and Co KG
Original Assignee
Tara Union & Co K G GmbH
Kalle 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 Tara Union & Co K G GmbH, Kalle GmbH and Co KG filed Critical Tara Union & Co K G GmbH
Priority to DET16603A priority Critical patent/DE1141584B/en
Publication of DE1141584B publication Critical patent/DE1141584B/en
Pending legal-status Critical Current

Links

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
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/02Removable lids or covers
    • B65D43/0202Removable lids or covers without integral tamper element
    • B65D43/0204Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00027Stackable lids or covers
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00259Materials used
    • B65D2543/00296Plastic
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00481Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049Contact 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
    • B65D2543/00509Cup
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00481Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537Contact 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
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00481Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00574Contact between the container and the lid secured locally, i.e. a lot less than half the periphery
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00601Snapping means on the container
    • B65D2543/00611Profiles
    • B65D2543/00648Flange or lip
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00601Snapping means on the container
    • B65D2543/00675Periphery concerned
    • B65D2543/00685Totality
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00712Snapping means on the lid
    • B65D2543/00722Profiles
    • B65D2543/0074Massive bead
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444Contact between the container and the lid
    • B65D2543/00592Snapping means
    • B65D2543/00712Snapping means on the lid
    • B65D2543/00787Periphery concerned
    • B65D2543/00805Segments
    • 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824Means for facilitating removing of the closure
    • B65D2543/00833Integral tabs, tongues, handles or similar
    • B65D2543/00842Integral tabs, tongues, handles or similar outside of the lid

Landscapes

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

Description

Schnappdeckel aus Kunststoff Die Erfindung betrifft einen Schnappdeckel aus Kunststoff mit mehreren nach innen gerichteten Befestigungsnocken, die den Mündungsrand des zu verschließenden Bechers untergreifen. Derartige Schnappdeckel fanden bisher lediglich bei Bechern od. dgl. von kreisrundem Querschnitt Verwendung. Die Verwendung eines solchen Deckels für an sich bekannte Becher mit im wesentlichen viereckiger Öffnung und ausgerundeten Ecken wurde jedoch dadurch verhindert, daß beim Aufdrücken des Deckels ein völliges Aufliegen an den Ecken schwer möglich war. Die beim Aufdrücken des Deckels eingeschlossene und komprimierte Luft konnte nicht völlig entweichen.Snap-on Lid Made of Plastic The invention relates to a snap-on lid made of plastic with several inwardly directed fastening cams that form the edge of the mouth reach under the cup to be closed. Such snap covers have been found so far only for cups or the like of circular cross-section use. The usage such a lid for known cups with a substantially square However, opening and rounded corners was prevented by pressing on of the lid it was difficult to completely rest on the corners. The one when pressing Air trapped and compressed in the lid could not fully escape.

Auch verblieben an den Ecken Undichtigkeiten. Deshalb mußten die Deckel für Becher mit im wesentlichen viereckiger Öffnung in der Regel in einem teueren und umständlichen Arbeitsgang umgebördelt werden.Leaks also remained at the corners. That's why the lids had to be for cups with a substantially square opening usually in an expensive one and cumbersome operation.

Dies wird erfindungsgemäß dadurch beseitigt, daß bei Verwendung eines solchen Deckels für Becher mit im wesentlichen viereckiger Öffnung und ausgerundeten Ecken die Nocken des Deckels unter Freilassung der Ausrundungen der Becherecken nur die verbleibenden Teile der Bechermündung untergreifen. This is eliminated according to the invention in that when using a Such a lid for cups with a substantially square opening and rounded Corners the cams of the lid, leaving the rounded corners of the cup free only reach under the remaining parts of the cup mouth.

Die gemäß der Erfindung vorgeschlagene Anordnung der Nocken ist insofern überraschend, als anzunehmen war, daß die Nocken sich gerade an abgerundeten Ecken befinden müßten, weil an diesen ein dichter Schnappdeckelverschluß schwerer zu erreichen ist. Demgegenüber ist überraschend, daß gerade das Freilassen der abgerundeten Deckelecken von Befestigungsnocken die gestellte Aufgabe löst und einen allseitig dichten Verschluß mittels Nocken auch bei Bechern mit im wesentlichen viereckiger Öffnung ermöglicht. The proposed arrangement of the cams according to the invention is insofar surprising when it was assumed that the cams were straight at rounded corners would have to be, because a tight snap-on cover is more difficult to achieve on these is. In contrast, it is surprising that it is precisely the fact that the rounded corners of the cover are left uncovered of fastening cams solves the problem and a seal that is tight on all sides made possible by means of cams even with cups with a substantially square opening.

Weitere Merkmale der Erfindung sind in den Unteransprüchen genannt und betreffen die besondere Ausgestaltung und Anordnung der Nocken. Further features of the invention are mentioned in the subclaims and relate to the special design and arrangement of the cams.

Der Gegenstand der Erfindung wird an Hand eines Ausführungsbeispiels näher erläutert, und zwar zeigt Fig. 1 einen Kunststoffbecher in Draufsicht, Fig. 2 den Gegenstand der Fig. 1 in einer Seitenansicht und mit aufgesetztem Schnappdeckel, Fig. 3 einen vergrößerten Teilschnitt des Gegenstandes der Fig. 2, Fig. 4 die Draufsicht auf einen Schnappdeckel und Fig. 5 drei gestapelte Deckel schematisch im Schnitt. The subject matter of the invention is based on an exemplary embodiment explained in more detail, namely Fig. 1 shows a plastic cup in plan view, Fig. 2 the object of FIG. 1 in a side view and with the snap-on lid attached, 3 shows an enlarged partial section of the object of FIG. 2, FIG. 4 shows the top view on a snap-on lid and FIG. 5 shows three stacked lids schematically in section.

Der vorteilhaft aus vakuumverformter Folie hergestellte Becher 1 hat eine viereckige Mündung mit nach außen gerichtetem Mündungsrand 2. Die vier Seitenkanten sind bombiert, d. h. nach außen gewölbt. Der Boden 3 des Bechers 1 kann kreisförmig, wie in aus- gezogenen Linien in Fig. 1 dargestellt ist, oder auch ebenfalls viereckig mit abgerundeten Ecken gestaltet sein, wie durch die gestrichelte Linie 3' angedeutet ist. The cup 1, which is advantageously made from vacuum-formed film has a square mouth with the mouth rim facing outwards 2. The four Side edges are cambered, i.e. H. arched outwards. The bottom 3 of the cup 1 can be circular, as in solid lines in Fig. 1 is shown, or also also be square with rounded corners, as indicated by the dashed line Line 3 'is indicated.

Der entsprechend viereckige, ebenfalls bombierte Kunststoffdeckel 4 aus vakuumverformter Folie untergreift nach dem Aufstecken auf den Behälter 1 dessen Mündungsrand 2 nur stellenweise, und zwar mittels einzelner nach innen gerichteter Nocken 5, die konisch ausgebildet sind und von denen nach Fig. 4 nur zwei auf jeder Seite vorgesehen sind. Die Nocken 5 begrenzen beim Stapeln der Deckel 4 auch deren Einschubtiefe und ermöglichen ein maschinelles Abheben und auch ein maschinelles Aufstecken der Deckel auf die Becher. The corresponding square, also convex plastic lid 4 made of vacuum-formed film reaches under after it has been attached to the container 1 its mouth edge 2 only in places, namely by means of individual inwardly directed Cams 5 which are conical and of which, according to Fig. 4, only two on each Side are provided. When the lids 4 are stacked, the cams 5 also limit the lids Insertion depth and enable a machine lifting and also a machine Put the lids on the cups.

Bei den gezeichneten Ausführungsbeispielen sind die Deckel mit eingezogenem Mittelteil und zum leichteren Abziehen vom Becher mit einem waagerechten oder schräg nach unten gerichteten äußeren Rand 6 versehen. In the illustrated embodiments, the covers are retracted Middle part and for easier removal from the cup with a horizontal or angled downwardly directed outer edge 6 is provided.

Claims (3)

PATENTANSPRÜCHE: 1. Schnappdeckel aus Kunststoff mit mehreren nach innen gerichteten Befestigungsnocken, die den Mündungsrand des zu verschließenden Bechers untergreifen, dadurch gekennzeichnet, daß bei Verwendung eines solchen Deckels für Becher mit im wesentlichen viereckiger Öffnung und ausgerundeten Ecken die Nocken des Deckels unter Freilassung der Ausrundungen der Becherecken nur die verbleibenden Teile der Bechermündung untergreifen. PATENT CLAIMS: 1. Snap-on lid made of plastic with several after inwardly directed fastening cams that form the edge of the mouth to be closed Reaching under the cup, characterized in that when using such a lid For beakers with an essentially square opening and rounded Corners the cams of the lid, leaving the rounded corners of the cup free only reach under the remaining parts of the cup mouth. 2. Kunststoffdeckel nach Anspruch 1, dadurch gekennzeichnet, daß die nach innen gerichteten Nocken des Deckels konisch ausgebildet sind. 2. Plastic lid according to claim 1, characterized in that the inwardly directed cams of the lid are conical. 3. Kunststoffdeckel nach Anspruch 2, dadurch gekennzeichnet, daß der Deckel an jeder der vier Innenseiten nur einen oder zwei Nocken aufweist. 3. Plastic lid according to claim 2, characterized in that the lid has only one or two cams on each of the four inner sides. In Betracht gezogene Druck schriften: Deutsches Gebrauchsmuster Nr. 1 737 774 ; französische Patentschrift Nr. 1 120 042. Printed publications under consideration: German utility model no. 1,737,774; French patent specification No. 1 120 042.
DET16603A 1959-04-28 1959-04-28 Snap-on lid made of plastic Pending DE1141584B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET16603A DE1141584B (en) 1959-04-28 1959-04-28 Snap-on lid made of plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET16603A DE1141584B (en) 1959-04-28 1959-04-28 Snap-on lid made of plastic

Publications (1)

Publication Number Publication Date
DE1141584B true DE1141584B (en) 1962-12-20

Family

ID=7548304

Family Applications (1)

Application Number Title Priority Date Filing Date
DET16603A Pending DE1141584B (en) 1959-04-28 1959-04-28 Snap-on lid made of plastic

Country Status (1)

Country Link
DE (1) DE1141584B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452896A (en) * 1968-04-29 1969-07-01 Monsanto Co Container
FR2478588A1 (en) * 1980-03-21 1981-09-25 Oriol Jean Tamperproof catches for lids of plastic boxes - involving fragile curved cups on each corner to engage the rim of the box
FR2488222A2 (en) * 1980-08-08 1982-02-12 Oriol Jean Tamperproof catches for lids of plastic boxes - involving fragile curved cups on each corner to engage the rim of the box
DE3604925A1 (en) * 1986-02-17 1987-08-20 Theodor Lentjes Snap-on cap
WO2008023172A1 (en) * 2006-08-22 2008-02-28 Sharp Interpack Limited Lid and packaging tray

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1120042A (en) * 1955-03-04 1956-06-28 Closing capsule
DE1737774U (en) * 1956-10-24 1957-01-10 Gerold Mentrup Fa CLOSING LID MADE OF PLASTIC MATERIAL.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1120042A (en) * 1955-03-04 1956-06-28 Closing capsule
DE1737774U (en) * 1956-10-24 1957-01-10 Gerold Mentrup Fa CLOSING LID MADE OF PLASTIC MATERIAL.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452896A (en) * 1968-04-29 1969-07-01 Monsanto Co Container
FR2478588A1 (en) * 1980-03-21 1981-09-25 Oriol Jean Tamperproof catches for lids of plastic boxes - involving fragile curved cups on each corner to engage the rim of the box
FR2488222A2 (en) * 1980-08-08 1982-02-12 Oriol Jean Tamperproof catches for lids of plastic boxes - involving fragile curved cups on each corner to engage the rim of the box
DE3604925A1 (en) * 1986-02-17 1987-08-20 Theodor Lentjes Snap-on cap
WO2008023172A1 (en) * 2006-08-22 2008-02-28 Sharp Interpack Limited Lid and packaging tray

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