DE2736628A1 - Sealed lid for container secured by clamp ring - has downward outer skirt extending to depth of dished lid - Google Patents

Sealed lid for container secured by clamp ring - has downward outer skirt extending to depth of dished lid

Info

Publication number
DE2736628A1
DE2736628A1 DE19772736628 DE2736628A DE2736628A1 DE 2736628 A1 DE2736628 A1 DE 2736628A1 DE 19772736628 DE19772736628 DE 19772736628 DE 2736628 A DE2736628 A DE 2736628A DE 2736628 A1 DE2736628 A1 DE 2736628A1
Authority
DE
Germany
Prior art keywords
lid
container
dished
depth
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.)
Withdrawn
Application number
DE19772736628
Other languages
German (de)
Inventor
Dieter G Klein
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.)
Duttenhoefer Gottlieb GmbH
Original Assignee
Duttenhoefer Gottlieb 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 Duttenhoefer Gottlieb GmbH filed Critical Duttenhoefer Gottlieb GmbH
Priority to DE19772736628 priority Critical patent/DE2736628A1/en
Priority to NL7713125A priority patent/NL7713125A/en
Publication of DE2736628A1 publication Critical patent/DE2736628A1/en
Withdrawn legal-status Critical Current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
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0217—Containers with a closure presenting stacking elements
    • B65D21/022—Containers with a closure presenting stacking elements the bottom presenting projecting peripheral elements receiving or surrounding the closure or peripheral elements projecting therefrom
    • 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
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0218—Removable lids or covers without integral tamper element secured only by friction or gravity on both the inside and 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
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00277—Metal
    • 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
    • B65D2543/00342—Central part of the lid
    • B65D2543/00398—Reinforcing ribs in the central part of the closure
    • B65D2543/00416—Reinforcing ribs in the central part of the closure circular
    • 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
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

Landscapes

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

Abstract

The sealed (5) closure is for a container (1) having a lid (2) which is secured by a clamp ring (3). The ring (3) has a vertically downward extending skirt (4) whilst the lid is dished to a depth (12) approximately level with the lower end of the skirt. The upper end (11) of the ring may be bent inward into a horizontal plane extending to approximately the vertical inner wall portion of the dished lid. The ring may have an upwardly stepped flange portion. The dished bottom (12) of the lid may have an annular depression (8) to increase its rigidity.

Description

Verschluß für Deckelbehälter Closure for lid container

Die Erfindung betrifft einen Verschluß für einen Deckelbehälter mit durch einen Spannring gesichertem abnehmbaren neclcel.The invention relates to a closure for a container with a lid removable neclcel secured by a tension ring.

Bei den bekannten Deckelbehältern mit abnehmbarem Deckel, z.B.In the known lidded containers with removable lids, e.g.

Deckelbehälter aus Stahl nach DIN 6644 wird der auf den Randwulnt des Behälters aufgelegte und mit einer Dichtung versehene Deckel durch einen Spannring mittels einen Hebel- oder Schraubverschlusses verschlossen. r)iese an ich mechanisch feste Verbindung gewährleistet jedoch bei rauher Behandlung der Behälter keinen flüssigkeitsdichten und luftdichten Verschluß. Insbesonders beim Fallen eines gefüllten Behälters auf den Verschluß ergeben sich Undichtheiten in diesem Verschlußbereich.Lid container made of steel according to DIN 6644 is placed on the rim of the container and provided with a seal lid by a clamping ring closed by means of a lever or screw cap. r) hese to me mechanically however, a firm connection does not guarantee any rough handling of the container liquid-tight and airtight closure. Especially when dropping a filled one Container on the closure, there are leaks in this closure area.

Um eine Dichtheit ZU erreichen, mußten deshalb in der Materialdiclce stärkere T3ehälter und Deckel verwendet werden, wodurch zwar für feste Güter eine ausrcichende Dichtheit erreicht wurde, flüssige oder pastöse, zum Absetzen neigende Stoffe Jedoch weiterhin problematisch bleiben.In order to achieve a tightness, therefore, had to be in the material thickness stronger T3 containers and lids are used, whereby a Sufficient tightness has been achieved, liquid or pasty, tending to settle However, substances still remain problematic.

Der Erfindung liegt die Aufgabe zugrunde, diese Nachteile zu beseitigen und einen Deckelbehälter zu schaffen , dessen Deckel und Spannring einen Verschluß bilden, der selbst beim Fallen des gefüllten Behälters aus einer gewissen Höhe und Aufprall im Verschlußbereich trotz möglicher Verformung im Aufprallbereich noch flüssigkeitsdicht und luftdicht bleibt.The invention is based on the object of eliminating these disadvantages and to provide a lid container, the lid and clamping ring of which form a closure form, even when the filled container falls from a certain height and Impact in the closure area despite possible deformation in the impact area remains liquid-tight and airtight.

Diese Aufgabe wird erfindungsgemäß dadllrch gelöst daß der Spannring einen senkrechten unteren Stegansatz aufweist und der Deckel eine bis in den Bereich dieses Stegansatzes reichende Tiefe hat.According to the invention, this object is achieved by the clamping ring has a vertical lower web approach and the cover one up in the area this web approach has sufficient depth.

Vorteilhaft ist der obere Schenkel des Spannrings waagrecht abgebogen und bis etwa zur senkrechten Innenwand des Deckels vorgezogen I)er Spannring kann ferner einen oberen, stufenförmigen Stegansatz aufweisen.The upper leg of the clamping ring is advantageously bent horizontally and pulled forward to about the vertical inner wall of the lid I) he can clamping ring furthermore have an upper, step-shaped web approach.

Des weiteren wird vorgeschlagen, daß der !)eckel im Randbereich des Deckelbodens mindestens eine Sicke aufweist. Dadurch wird die Übertragung der Verformungskraft auf den Behältermantel und den Deckel beim Fallen des Behälters auf den Verschlußbereich abgeschwächt und ein Undichtwerden des Verschlusses oder gar ein Herausspringen des Deckels verhindert.It is also proposed that the!) Corner in the edge area of the Lid bottom has at least one bead. This will transfer the deformation force on the container jacket and the lid when the container falls onto the closure area weakened and the closure leaking or even jumping out of the lid prevented.

V"s ergibt sich der weitere Vorteil, daß die Materialdicke des Behälters und des Deckels geringer sein kann, und der Belloilter somit mit geringerem Gewicht und weniger materialaufwendig hergestellt werden kann.V "s there is the further advantage that the material thickness of the container and the lid can be less, and the belloilter thus with less weight and can be manufactured using less material.

Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnung näher erläutert. Diese zeigt einen Spannringverschluß eines Sicken-Deckelbehälters im Schnitt.An embodiment of the invention is explained in more detail with reference to the drawing explained. This shows a clamping ring closure of a beaded lid container in the Cut.

Bei einem Deckelbehälter 1 mit einer vorzugsweise nach außen gehende Knautschsicke 2 ist auf den Randwulst 7 ein Deckel 4 aufgesetzt der eine Dichtung 5 aufweist. Der Deckelboden 6 weist eine Sicke 7 auf. Ein Spannring 8 hat einen senkrechten unteren Stegansatz 9, der dicht und l att an der Außenwand des Behälters 1 anliegt. Der obere Schenkel 10 des Spannrings 8 ist von etwa der Mitte der Deckelrille ab waagerecht abgebogen und bis etwa zur senkrechten Innenwand des Deckels 2 vorgezogen.In the case of a lid container 1 with one preferably going outwards The crumple bead 2 is a cover 4 on the bead 7 put on which has a seal 5. The cover base 6 has a bead 7. A tension ring 8 has a vertical lower web approach 9, which is tight and latt on the outer wall of the container 1 is applied. The upper leg 10 of the clamping ring 8 is of about the In the middle of the cover groove, bent horizontally and up to approximately the vertical inner wall of the cover 2 preferred.

Der Schenkel kann ferner einen stufenförmiger Stegansatz aufweisen, auf (tCU ein weiterer Behälter aufsetzbar ist. Beides dient gleichzeitig dazu, ein Herausspringen des Deckels zu verhindern.The leg can also have a stepped web approach, on (tCU another container can be attached. Both serve at the same time to Prevent the lid from jumping out.

Versuche mit einem mit Wasser gefüllten Behälter von 1,25 mm Wandstärke haben ergeben, daß der Behälter nach einem Sturz aus 1.,20 rn Höhe auf den Verschluß noch dicht verschlossen war, was bei den herkömml ichen Behältern bisher nicht erreicht werden konnte.Tests with a 1.25 mm thick container filled with water have shown that after falling from a height of 1.20 m, the container hit the lock was still tightly closed, which has not yet been achieved with conventional containers could be.

Solche Fallversuche sind z.B. nach der Eisenbahn-Verkehrsordnung als Voraussetzung für die Zulassung derartiger Behälter zum Transport gefährlicher Güter vorgesehen.Such drop tests are e.g. according to the railway traffic regulations as Prerequisite for the approval of such containers for the transport of dangerous goods intended.

Bei diesen Versuchen zeigte sich, da die Ausdehnung der Ver schlußzone auf den angrenzenden Bereich der Behälterwand einerseits den erwünschten festeren Sitz des Spannrings auf dem Randwulst 3 bewirkte, darüber hinaus jedoch die beidseitig an der Wand des Behälters 1 anliegenden Teile des Deckels 4 und des Stegansatzes 9 eine deutliche Stützfunktion ausiibten und zur Ableitung eines Teiles der Aufprallenergie in den Bereich der Sicke 2 beitrugen.In these tests it was found that the expansion of the closure zone on the adjacent area of the container wall on the one hand the desired firmer Seat of the clamping ring on the bead 3 caused, but also on both sides on the wall of the container 1 adjacent parts of the lid 4 and the web approach 9 exerted a clear support function and for dissipating part of the impact energy in the area of the bead 2.

Claims (4)

P a t e n t a n s p r ü c h e 1. Verschluß für Deckelbehälter mit durch einen Spannring gesicherten abnehmbarem Deckel dadurch gekennzeichnet, daß der Spannring (8) einen senkrechten unteren Stegansatz (9) aufweist und der Deckel (4) eine bis in den Bereich dies Stegansatzes reichende Tiefe hat. P a t e n t a n s p r ü c h e 1. Closure for lid container with Removable cover secured by a clamping ring, characterized in that the clamping ring (8) has a vertical lower web shoulder (9) and the cover (4) has a depth reaching into the area of this web attachment. 2. Verschluß nach Anspruch 1, dadurch gekennzeichnet, daß der obere Schenkel (10) des Spannrings (8) waagrecht abgebogen und bis etwa zur senkrechten Innenwand des Deckels (4) vorgezogen ist. 2. Closure according to claim 1, characterized in that the upper Leg (10) of the clamping ring (8) bent horizontally and up to about the vertical Inner wall of the lid (4) is preferred. 3. Verschluß nach Anspruch 2, dadurch gekennzeichnet, daß der Spannring (4) einen oberen stufenförrriigen SteXansatz aufweist. 3. Closure according to claim 2, characterized in that the clamping ring (4) has an upper stepped SteXansatz. 4. Verschluß nach Anspruch l-3,dadurch gekennzeichnet, daß der Deckel (4) im Randbereich des Deckelbodens (6) mindestens eine Sicke (7) aufweist. 4. Closure according to claim l-3, characterized in that the lid (4) has at least one bead (7) in the edge region of the lid base (6).
DE19772736628 1977-06-16 1977-08-13 Sealed lid for container secured by clamp ring - has downward outer skirt extending to depth of dished lid Withdrawn DE2736628A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19772736628 DE2736628A1 (en) 1977-08-13 1977-08-13 Sealed lid for container secured by clamp ring - has downward outer skirt extending to depth of dished lid
NL7713125A NL7713125A (en) 1977-06-16 1977-11-29 Sealed lid for container secured by clamp ring - has downward outer skirt extending to depth of dished lid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772736628 DE2736628A1 (en) 1977-08-13 1977-08-13 Sealed lid for container secured by clamp ring - has downward outer skirt extending to depth of dished lid

Publications (1)

Publication Number Publication Date
DE2736628A1 true DE2736628A1 (en) 1979-02-22

Family

ID=6016363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772736628 Withdrawn DE2736628A1 (en) 1977-06-16 1977-08-13 Sealed lid for container secured by clamp ring - has downward outer skirt extending to depth of dished lid

Country Status (1)

Country Link
DE (1) DE2736628A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202661A1 (en) * 1982-01-28 1983-08-04 Mauser-Werke GmbH, 5040 Brühl Lidded drum
DE3539656A1 (en) * 1985-11-08 1987-05-14 Bueco Buedenbender Gmbh & Co TANK

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202661A1 (en) * 1982-01-28 1983-08-04 Mauser-Werke GmbH, 5040 Brühl Lidded drum
DE3539656A1 (en) * 1985-11-08 1987-05-14 Bueco Buedenbender Gmbh & Co TANK

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination