DE6945535U - LID WITH LOWER SIDE COVER MADE OF FLEXIBLE PLASTIC FOR CONTAINERS WITH INNER LINING AND WITH TENSION RING OR OVERFLAP CLOSURE - Google Patents

LID WITH LOWER SIDE COVER MADE OF FLEXIBLE PLASTIC FOR CONTAINERS WITH INNER LINING AND WITH TENSION RING OR OVERFLAP CLOSURE

Info

Publication number
DE6945535U
DE6945535U DE6945535U DE6945535U DE6945535U DE 6945535 U DE6945535 U DE 6945535U DE 6945535 U DE6945535 U DE 6945535U DE 6945535 U DE6945535 U DE 6945535U DE 6945535 U DE6945535 U DE 6945535U
Authority
DE
Germany
Prior art keywords
lid
containers
inner lining
flexible plastic
cover
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.)
Expired
Application number
DE6945535U
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.)
STREUBER SULO EISENWERK F
Sulo Umwelttechnik GmbH
Original Assignee
STREUBER SULO EISENWERK F
Sulo Eisenwerk Streuber and Lohmann GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STREUBER SULO EISENWERK F, Sulo Eisenwerk Streuber and Lohmann GmbH filed Critical STREUBER SULO EISENWERK F
Priority to DE6945535U priority Critical patent/DE6945535U/en
Publication of DE6945535U publication Critical patent/DE6945535U/en
Expired legal-status Critical Current

Links

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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/32—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/22—Caps or cap-like covers with elastic parts adapted to be stretched over the container

Description

Die Neuerung betrifft einen Deckel mit unterseitiger Abdeckung aus einem flexiblen Kunststoff für Behälter mit Innenauskleidung und Spannring- oder Überwurfverschluss.The innovation relates to a lid with an underside cover made of a flexible plastic for containers with an inner lining and a clamping ring or union lock.

Die Abdeckung des Deckels und die vornehmlich lose einsetzbare Innenauskleidung eines solchen Behälters dienen als Korrosionsschutz gegen besonders empfindliche oder aggressive Füllgüter.The cover of the lid and the inner lining of such a container, which can mainly be used loosely, serve as corrosion protection against particularly sensitive or aggressive filling goods.

Bei dem Deckel für diese Gefäße besteht bisher die unterseitige Abdeckung aus einer flexiblen Kunststoff-Folie. Diese Folie muss sehr dünnwandig sein, damit sie sich zwecks Erreichung eines flüssigkeitsdichten Behälterverschlusses beim Aufsetzen des Deckels auf den Mündungsrand des Behälters faltenfrei in die als Halterung für den Dichtring dienende umlaufende Randsicke einpresst. Durch die geringe Wanddicke einer solchen Kunststoffabdeckung wird diese bei der nicht immer vorsichtigen Handhabung des Deckels sehr leicht beschädigt und kann dann den gewünschten Korrosionsschutz nicht mehr gewährleisten.In the case of the lid for these vessels, the cover on the underside has so far consisted of a flexible plastic film. This film must be very thin-walled so that it presses into the circumferential bead serving as a holder for the sealing ring without creasing when the lid is placed on the mouth edge of the container in order to achieve a liquid-tight container closure. Due to the small wall thickness of such a plastic cover, it is very easily damaged if the cover is not always carefully handled and can then no longer guarantee the desired protection against corrosion.

Die Neuerung bietet die Möglichkeit, diese Nachteile zu beheben. Zu diesem Zweck ist neuerungsgemäß vorgesehen, die unterseitige Abdeckung des Deckels aus einem flexiblen thermoplastischem Kunststoff im Spritzgießverfahren mit einer dickerenThe innovation offers the possibility of eliminating these disadvantages. For this purpose it is provided according to the innovation that the underside cover of the lid is made of a flexible thermoplastic material in the injection molding process with a thicker one

Wandung und in der Formgebung des Deckels herzustellen. Nach einem weiteren Vorschlag der Neuerung soll die Abdeckung zur Erreichung einer sicheren Halterung am Deckel den Rand desselben mit Spannung umlaufend umschließen.Make wall and in the shape of the lid. According to a further suggestion of the innovation, the cover should enclose the edge of the cover with tension all the way round to achieve a secure mounting on the cover.

Die Zeichnung zeigt ein Ausführungsbeispiel des Deckels nach der Neuerung in Gebrauchsstellung im Teillängsschnitt.The drawing shows an embodiment of the cover according to the innovation in the position of use in partial longitudinal section.

Auf der Unterseite des Deckels 1 befindet sich die Abdeckung 2, die aus einem thermoplastischen Kunststoff nach dem Spritzgießverfahren mit entsprechender Wanddicke und in der Formgebung des Deckels hergestellt ist. Ihre Halterung am Deckel wird dadurch erreicht, dass ihr Durchmesser so gewählt ist, dass sie den Rand des Deckels 1 mit Spannung umlaufend einschließt. In der Gebrauchsstellung ist der Deckel 1 mit Auflage 2 mit seiner Randsicke 3 unter Einschluss eines Dichtringes 4 auf den Wulstrand der Öffnung des Behälters 5, der mit einer, den Wulstrand einbeziehend, z.B. Schlauchfolie 6 ausgekleidet ist, mittels eines Spannringes 7 gepresst und dadurch der Behälter 5 flüssigkeitsdicht verschlossen.On the underside of the cover 1 is the cover 2, which is made from a thermoplastic material by injection molding with a corresponding wall thickness and in the shape of the cover. Their mounting on the cover is achieved in that their diameter is chosen so that they enclose the edge of the cover 1 with tension all the way around. In the position of use, the cover 1 with support 2 with its edge bead 3, including a sealing ring 4, is pressed onto the beaded edge of the opening of the container 5, which is lined with a beaded edge, for example tubular film 6, by means of a clamping ring 7 and thereby the Container 5 closed in a liquid-tight manner.

Claims (1)

Deckel mit unterseitiger Abdeckung aus einem flexiblen Kunststoff für Behälter mit Innenauskleidung und mit Spannring- oder Überwurfverschluss, dadurch gekennzeichnet, dass die unterseitige Abdeckung (2) formschlüssig am Deckel (1) anliegt und dessen Rand umlaufend und übergreifend unter Spannung einschließt.Lid with an underside cover made of a flexible plastic for containers with an inner lining and with a clamping ring or union lock, characterized in that the underside cover (2) rests positively on the lid (1) and encloses its edge circumferentially and across the board under tension.
DE6945535U 1969-11-24 1969-11-24 LID WITH LOWER SIDE COVER MADE OF FLEXIBLE PLASTIC FOR CONTAINERS WITH INNER LINING AND WITH TENSION RING OR OVERFLAP CLOSURE Expired DE6945535U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE6945535U DE6945535U (en) 1969-11-24 1969-11-24 LID WITH LOWER SIDE COVER MADE OF FLEXIBLE PLASTIC FOR CONTAINERS WITH INNER LINING AND WITH TENSION RING OR OVERFLAP CLOSURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6945535U DE6945535U (en) 1969-11-24 1969-11-24 LID WITH LOWER SIDE COVER MADE OF FLEXIBLE PLASTIC FOR CONTAINERS WITH INNER LINING AND WITH TENSION RING OR OVERFLAP CLOSURE

Publications (1)

Publication Number Publication Date
DE6945535U true DE6945535U (en) 1970-03-26

Family

ID=34127038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE6945535U Expired DE6945535U (en) 1969-11-24 1969-11-24 LID WITH LOWER SIDE COVER MADE OF FLEXIBLE PLASTIC FOR CONTAINERS WITH INNER LINING AND WITH TENSION RING OR OVERFLAP CLOSURE

Country Status (1)

Country Link
DE (1) DE6945535U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838182A1 (en) * 1987-12-07 1989-06-15 Mueller Verpackungen Container for storing and/or transporting free-flowing or pourable material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838182A1 (en) * 1987-12-07 1989-06-15 Mueller Verpackungen Container for storing and/or transporting free-flowing or pourable material

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