DE1097895B - Opening device for cans with removable lid - Google Patents

Opening device for cans with removable lid

Info

Publication number
DE1097895B
DE1097895B DET11679A DET0011679A DE1097895B DE 1097895 B DE1097895 B DE 1097895B DE T11679 A DET11679 A DE T11679A DE T0011679 A DET0011679 A DE T0011679A DE 1097895 B DE1097895 B DE 1097895B
Authority
DE
Germany
Prior art keywords
opening device
cans
leaf spring
lid
removable lid
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
DET11679A
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.)
THOMPSON WERKE GmbH
Original Assignee
THOMPSON WERKE 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 THOMPSON WERKE GmbH filed Critical THOMPSON WERKE GmbH
Priority to DET11679A priority Critical patent/DE1097895B/en
Publication of DE1097895B publication Critical patent/DE1097895B/en
Pending 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/26—Mechanisms for opening or closing, e.g. pedal-operated
    • 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
    • B65D43/0222—Removable lids or covers without integral tamper element secured only by friction or gravity 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
    • 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
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00083—Shape of the outer periphery curved oval
    • 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
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved 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
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
    • 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
    • B65D2543/00444—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
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00888—Means for facilitating removing of the closure by applying lever forces
    • 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
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00944—Located only on the container, e.g. recesses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Opening Bottles Or Cans (AREA)

Description

Öffnungsvorrichtung für Dosen mit abnehmbarem Deckel Für zahlreiche Zwecke werden Dosen mit abnehmbarem Deckel als Behälter verwendet. Häufig finden dabei aus Blech hergestellte Dosen Anwendung, bei denen die Oberteile der Dose als Deckel auf die Dosenunterteile, welche meistens einen kleinen hervorstehenden Rand zum besseren Aufliegen des Deckels aufweisen, aufgesetzt werden. Das Öffnen derartiger Dosen ist häufig schwierig, da der Deckel nicht immer mit der erwünschten Leichtigkeit sich entfernen läßt.Opening device for cans with removable lid For numerous Purposes, cans with removable lids are used as containers. Often found cans made of sheet metal application, in which the tops of the can as Lid on the can bases, which usually have a small protruding edge have for better resting of the lid, be put on. Opening such Canning is often difficult because the lid is not always with the desired ease can be removed.

Es ist daher schon vorgeschlagen worden, sogenannte Flügelöffner zu verwenden. Jedoch hat die Anwendung dieser Vorrichtung nur in begrenztem Umfange (z. B. bei Schuhcremdosen) Eingang in die Praxis gefunden, zumal sie auch gewisse technische Mängel aufweist, so z. B. Undichtigkeiten am Dreh zapfen, leichtes Ausleiern bzw. Überspringen über den hervorstehenden Rand der Dose u. dgl. It has therefore already been proposed, so-called wing openers to use. However, the application of this device has been limited (e.g. with shoe polish tins) found their way into the practice, especially since they also have certain has technical defects, e.g. B. tap leaks at the pivot, easy wear out or skipping over the protruding edge of the can and the like.

Durch die neue, nachstehend beschriebene, technisch einfache Öffnungsvorrichtung gelingt es nun, die eingangs beschriebenen Schwierigkeiten beim Öffnen von Dosen mit abnehmbarem Deckel zu beheben. With the new, technically simple opening device described below it is now possible to overcome the difficulties described above when opening cans to fix with removable cover.

Die neue Öffnungsvorrichtung ist gekennzeichnet durch eine mit ihrem einen Ende am oberen, äußeren Rand des Dosenunterteils fest angebrachte, im spitzen Winkel von der Mündungsfläche des Dosenunterteils nach unten sich erstreckende, vom Deckel der Dose in Verschließlage zum Teil übergriffene Blattfeder, deren anderes, freies Ende bei Öffnung der Dose von deren Umfang nach außen abbiegbar ist. Die Befestigung der Blattfeder kann z. B. mittels einer oder mehrerer Vollniete oder anderer bekannter Mittel erfolgen. Dabei ist es zweckdienlich, wenn das fest angebrachte Ende der Blattfeder erfindungsgemäß unterhalb des Mündungsrandes des Dosenunterteiles, jedoch höchstens mit diesem bündig angeordnet ist. Das unbefestigte Ende der Blattfeder steht gemäß der Erfindung zweckmäßigerweise in Ruhelage vom Umfang der Dose nach außen ab und kann, was besonders bei runden Dosen vorteilhaft ist, umgebördelt sein. Gegebenenfalls kann die im übrigen fest anliegende Blattfeder in einer leichten Vertiefung der Dosenwand angebracht sein, oder die Dose kann mit einem entsprechend ausgebildeten, leicht vorstehenden Rand, auf dem die Blattfeder mit ihrer unteren Schmalkante aufliegt, versehen sein. Ist die Blattfeder nur mittels eines Vollnietes befestigt, so verhindert die Vertiefung oder der Rand ein Verrutschen der Feder, selbst wenn bei langem Gebrauch eine Lockerung der Vernietung eintreten sollte. Die neue Vorrichtung kann im übrigen an Dosen aus beliebigem, starrem Material, vorzugsweise Metall, angebracht werden. The new opening device is characterized by one with its one end firmly attached to the upper, outer edge of the lower part of the can, in the pointed Angle from the mouth surface of the can bottom extending downwards, leaf spring partially overlapped by the lid of the can in the closed position, the other The free end can be bent outwards from the circumference of the can when it is opened. the Attachment of the leaf spring can, for. B. by means of one or more solid rivets or other known means. It is useful if the firmly attached End of the leaf spring according to the invention below the mouth edge of the can lower part, but at most is arranged flush with this. The unattached end of the leaf spring is expediently according to the invention in the rest position after the circumference of the can on the outside and can be flanged, which is particularly advantageous in the case of round cans. If necessary, the leaf spring, which is otherwise tightly attached, can be lightly Deepening the wall of the can be attached, or the can can be fitted with a corresponding formed, slightly protruding edge on which the leaf spring with its lower Narrow edge rests, be provided. Is the leaf spring only by means of a solid rivet attached, the recess or the edge prevents the spring from slipping, even if the rivet loosens after prolonged use. The new device can also be used on cans made of any rigid material, preferably metal.

Zum besseren Verständnis ist der Erfindungsgegenstand an Hand eines Ausführungsbeispiels in der Zeich- nung dargestellt. Die Fig. 1 und 2 zeigen eine runde und die Fig. 3 und 4 eine ovale Dose, jeweils im Schnitt und von der Seite gesehen. Die einzelnen Teile sind dabei mit folgenden Bezugszeichen versehen: »a« Dosenunterteil, »b« Deckel, »c« Wulst, »d« Blattfeder und »e« Niet. Die Fig. 5 bis 7 zeigen die Vorrichtung an einer besonderen, neuen Dosenform (Hackenform). For a better understanding, the subject matter of the invention is based on one Embodiment in the drawing shown. Figs. 1 and 2 show one round and FIGS. 3 and 4 an oval can, each in section and from the side seen. The individual parts are given the following reference symbols: "a" Can base, "b" lid, "c" bead, "d" leaf spring and "e" rivet. Figs. 5 to 7 show the device on a special, new can shape (hook shape).

In Fig. 5 ist die offene, in Fig. 6 die geschlossene Dose und in Fig. 7 schließlich die Handhabung bei der Öffnung der Dose dargestellt.In Fig. 5 the open box, in Fig. 6 the closed box and in Fig. 7 finally shows the handling when opening the can.

Die Anwendung der neuen Öffnungsvorrichtung ist im übrigen nicht auf die in der Zeichnung dargestellten Dosenformen beschränkt. Sie kann in gleicher Weise auch außer bei den dargestellten flachen Dosen bei höheren, oft auch als Büchsen bezeichneten Dosen Anwendung finden, soweit dieselben einen entsprechenden Deckel haben. The application of the new opening device is not incidentally limited to the can shapes shown in the drawing. You can be in the same Way also except for the flat cans shown in higher, often as cans designated cans are used, provided that they have a corresponding lid to have.

Claims (3)

PATENTANsPRÜcHE: 1. Öffnungsvorrichtung für Dosen mit abnehmbarem Deckel, gekennzeichnet durch eine mit ihrem einen Ende am oberen, äußeren Rand des Dosenunterteils (a) fest angebrachte, im spitzen Winkel von der Mündungsfiäche des Dosenunterteils (a) nach unten sich erstreckende, vom Deckel (b) der Dose in Verschließlage zum Teil übergriffene Blattfeder (d), deren anderes, freies Ende bei Öffnung der Dose von deren Umfang nach außen abbiegbar ist. PATENT CLAIMS: 1. Opening device for cans with removable Lid, characterized by one with its one end at the upper, outer edge of the Can lower part (a) firmly attached, at an acute angle from the mouth of the Can base (a) extending downward from the lid (b) of the can in the closed position partially overlapped leaf spring (d), the other free end of which when the Can from the circumference of which can be bent outwards. 2. Öffnungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das fest angebrachte Ende der Blattfeder (d) unterhalb des Mündungsrandes des Dosenunterteils (a), jedoch höchstens mit diesem bündig angeordnet ist. 2. Opening device according to claim 1, characterized in that the fixed end of the leaf spring (d) below the mouth edge of the can bottom (a), but is arranged at most flush with this. 3. Öffnungsvorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daB das freie Ende der Blattfeder (d) in deren Ruhelage vom Umfang der Dose nach außen absteht. 3. Opening device according to claim 1 and 2, characterized in that that the free end of the Leaf spring (d) in its rest position from the circumference of the can protrudes outside. In Betracht gezogene Druckschriften: Schweizerische Patentschriften Nr. 124 052, 137 680; französische Patentschrift Nr. 419 926. Publications considered: Swiss patents No. 124 052, 137 680; French patent specification No. 419 926.
DET11679A 1955-12-17 1955-12-17 Opening device for cans with removable lid Pending DE1097895B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET11679A DE1097895B (en) 1955-12-17 1955-12-17 Opening device for cans with removable lid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET11679A DE1097895B (en) 1955-12-17 1955-12-17 Opening device for cans with removable lid

Publications (1)

Publication Number Publication Date
DE1097895B true DE1097895B (en) 1961-01-19

Family

ID=7546792

Family Applications (1)

Application Number Title Priority Date Filing Date
DET11679A Pending DE1097895B (en) 1955-12-17 1955-12-17 Opening device for cans with removable lid

Country Status (1)

Country Link
DE (1) DE1097895B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004013013A1 (en) * 2002-07-26 2004-02-12 Huber Verpackungen Gmbh & Co K Pot-shaped vessel, in particular bucket with a lid
DE20219271U1 (en) * 2002-12-03 2004-04-15 Huber Verpackungen Gmbh + Co. Kg Pot-shaped vessel, especially bucket, has tab for unlocking lifting of lid connected to pivot around axis perpendicular or at acute angle to horizontal plane of lid and located on circumferential end edge of flange or on body of bucket

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR419926A (en) * 1910-09-01 1911-01-18 Felix Loewenstein Box with device to facilitate the opening of the lid
CH124052A (en) * 1927-02-10 1928-03-01 Luchsinger & Cie Wichsefabrik Lever opener on tin cans.
CH137680A (en) * 1928-01-19 1930-01-15 Hoffmann Geb Packaging can.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR419926A (en) * 1910-09-01 1911-01-18 Felix Loewenstein Box with device to facilitate the opening of the lid
CH124052A (en) * 1927-02-10 1928-03-01 Luchsinger & Cie Wichsefabrik Lever opener on tin cans.
CH137680A (en) * 1928-01-19 1930-01-15 Hoffmann Geb Packaging can.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004013013A1 (en) * 2002-07-26 2004-02-12 Huber Verpackungen Gmbh & Co K Pot-shaped vessel, in particular bucket with a lid
KR100752966B1 (en) 2002-07-26 2007-08-30 요케이 플라스틱 비퍼퓌르트 게엠베하 Pot-shaped vessel with a lid
AU2003254380B2 (en) * 2002-07-26 2008-12-18 Jokey Plastik Wipperfurth Gmbh Pot-shaped vessel, in particular bucket with a lid
US7475789B2 (en) 2002-07-26 2009-01-13 Jokey Plastik Wipperfurth Gmbh Bucket with a lid having a pivoting tab
CN100488848C (en) * 2002-07-26 2009-05-20 约凯塑料维珀菲尔特有限公司 Tank shaped container with lid
DE20219271U1 (en) * 2002-12-03 2004-04-15 Huber Verpackungen Gmbh + Co. Kg Pot-shaped vessel, especially bucket, has tab for unlocking lifting of lid connected to pivot around axis perpendicular or at acute angle to horizontal plane of lid and located on circumferential end edge of flange or on body of bucket

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