CH201464A - Can open by pressing on the can lid. - Google Patents
Can open by pressing on the can lid.Info
- Publication number
- CH201464A CH201464A CH201464DA CH201464A CH 201464 A CH201464 A CH 201464A CH 201464D A CH201464D A CH 201464DA CH 201464 A CH201464 A CH 201464A
- Authority
- CH
- Switzerland
- Prior art keywords
- lid
- edge
- seat
- pressing
- means forming
- Prior art date
Links
- 238000003825 pressing Methods 0.000 title claims description 5
- 210000001331 nose Anatomy 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- B65D43/0202—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
- B65D2543/00092—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
- B65D2543/00259—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
- B65D2543/00916—Means for facilitating removing of the closure by applying lever forces downward vertical pressure in order to tilt the opposite side of the lid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
Description
Durch Druck auf den Dosendeckel zu öffnende Dose. Um das Öffnen von Dosen zu erleichtern, sind an den Deckeln oft Dre'?hebel vorgese hen, welche aber nicht ir:_er zuverlässig funktionieren.
Es sind auc1.z Dosen vorge schlagen worden, welche d #ch Druck auf den Deckel deshalb geöffnet zerden können, weil sich der Deckelrand a leiten lässt, was aber besondere Herstellv gsverfahren und Maschinen für den Deckel--erfordert und die Gestehungskosten erhöht.
Die vorliegende Erfindung .betrifft nun eine durch Druck auf den Dosendeckel zu öffnende Dose, welche sich dadurch auszeich net, dass der Deckel aus der Schliesslage durch Druck an einer bestimmten Stelle in eine Lage gekippt werden kann, in welcher er gegenüber dem Dosenunterteil seitwärts verschoben und einseitig gehoben ist, um aus dieser Lage leicht abgenommen werden zu können.
In der Zeichnung sind beispielsweise Aus führungsformen der Dose gemäss der Erfin dung dargestellt. Es zeigen; Fig. 1 einen Schnitt durch Unterteil und Deckel der Dose gemäss einer ersten Aus führungsform, Fig. 2 eine Seitenansicht der durch Druck auf den Dosendeckel teilweise geöffneten Dose gemäss Fig. 1 und Fig. 3 den Deckel dieser Dose in Innen ansieht, Fig. 4 und 5 den Deckel einer Dose ge mäss einer zweiten Ausführungsform in Sei tenansicht und in Ansicht von innen und Fig. G und 7 den Deckel einer Dose ge mäss einer dritten Ausführungsform im Schnitt und in Ansicht von innen.
Wie die Fig. 1 bis 3 zeigen, handelt es sich bei allen Dosen um einen gewöhnlichen Dosenunterteil aus Blech, wie er z. B. für Schuhwichse Verwendung findet. Zur Ermög lichung des Öffnens der Dose durch Druck auf den Deckel 1 ist der letztere gemäss dem ersten Ausführungsbeispiel an seinem Rand mit einwärts gedrückten Nasen 2 versehen. Diese Nasen sind am Umfang des Deckel randes derart verteilt, dass mehr wie der dritte Teil des Umfanges des Deckelrandes vol) diesen Nasen 2 frei bleibt.
Die Nasen 2 bil den ungefähr auf halber Höhe des Deckel randes einen Sitz für die Auflage des Deckels auf dem Rand des Unterteils, derart, dass beim Aufsitzen aller Nasen auf dem besag ten Rande durch den Deckel ein dichter Ab schluss vermittelt wird, wobei der Deckel nicht bis zum Dosenbund 3 reicht, sofern ein solcher überhaupt vorgesehen ist.
Wird nun auf jenen Teil des Deckels, an welchem der Rand von diesen Nasen 2 frei ist, ein Druck ausgeübt, so kippt der Deckel um eine Achse<I>x,</I> welche durch die beiden den nasenfreien Teil des Randes begrenzenden Nasen 2 hin durchgeht, und zwar in eine Lage, in wel cher er gegenüber dem Dosenunterteil seit wärts verschoben und einseitig gehoben ist, um aus dieser Lage leicht abgenommen wer den zu können (Fig. \?).
Mittels einer geeigneten Presse können solche Nasen in die Deckel der meisten be stehenden Dosen eingepresst werden. Der zwecks Öffnens nieder zu drückende Teil des Deckels kann durch eine Markierung beson ders kenntlich gemacht sein.
Bei der in Fig. 4 und 5 dargestellten Ausführungsform ist in den Rand des Deckels an Stelle von Nasen eine Rille 4 eingepresst, welche wie bei der ersten Ausführungsform einen über den grössere Teil des Deckelum fanges sich erstreckenden Sitz für die Auf lage des Deckels auf dem Rand des Dosen unterteils bildet.
Bei der Ausführungsform nach Fig. 6 und 7 wird dieser Sitz für die Auflage des Deckels auf dem Rand des Dosenunterteils durch einen an der Innenseite des Deckel randes befestigten, über den grössere Teil des Deckelumfanges sich erstreckenden Bügel 5 gebildet.
Die beschriebenen Dosen können z. B. auf den gewöhnlichen Maschinen nach bisherigen Verfahren hergestellt werden, wobei die Do sendeckel bei der Herstellung oder nachträg- lieh mit den genannten Mitteln zur Bildung des Deckelsitzes versehen werden können.
Can open by pressing on the can lid. To make it easier to open cans, rotary levers are often provided on the lids, but they do not work reliably.
There have also been proposed cans which can be opened by pressure on the lid because the lid edge can be guided, which, however, requires special manufacturing processes and machines for the lid and increases the production costs.
The present invention concerns a can which can be opened by pressing on the can lid, which is characterized in that the lid can be tilted from the closed position by pressure at a certain point into a position in which it is moved sideways relative to the lower part of the can is raised on one side in order to be easily removed from this position.
In the drawing, for example, embodiments of the can according to the invention are shown. Show it; 1 shows a section through the lower part and lid of the can according to a first embodiment, FIG. 2 shows a side view of the can according to FIG. 1, partially opened by pressure on the can lid, and FIG. 3 looks at the lid of this can in the inside, FIG and FIG. 5 shows the lid of a can according to a second embodiment in side view and in a view from the inside, and FIGS. G and 7 the lid of a can according to a third embodiment in section and in view from the inside.
As FIGS. 1 to 3 show, all cans are an ordinary can base made of sheet metal, as it is, for. B. is used for shoe wax. To enable the opening of the can by pressing on the lid 1, the latter is provided with inwardly pressed lugs 2 according to the first embodiment at its edge. These lugs are distributed on the circumference of the lid edge in such a way that more like the third part of the circumference of the lid edge vol) these lugs 2 remain free.
The lugs 2 bil the approximately halfway up the lid edge a seat for the rest of the lid on the edge of the lower part, so that when all the lugs are seated on the said edge through the lid a tight closure is conveyed, the lid does not extend to the can collar 3, if one is provided at all.
If pressure is now exerted on that part of the cover on which the edge is free from these lugs 2, the cover tilts about an axis <I> x, </I> which is defined by the two lugs delimiting the nose-free part of the edge 2 goes through, namely in a position in which it is moved towards the bottom part of the box since downwards and lifted on one side in order to be able to easily remove from this position (Fig.
Using a suitable press, such noses can be pressed into the lids of most existing cans. The part of the lid to be pressed down for the purpose of opening can be identified by a mark in particular.
In the embodiment shown in Fig. 4 and 5, a groove 4 is pressed into the edge of the lid instead of noses, which, as in the first embodiment, a larger part of the Deckelum catching seat for the position of the lid on the Edge of the can bottom forms.
In the embodiment according to FIGS. 6 and 7, this seat for the support of the lid on the edge of the lower part of the can is formed by a bracket 5 which is attached to the inside of the lid and extends over the greater part of the lid circumference.
The doses described can, for. B. be produced on the usual machines according to previous methods, the Do sendeckel can be provided with the means for forming the lid seat during production or subsequently borrowed.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH201464T | 1938-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH201464A true CH201464A (en) | 1938-11-30 |
Family
ID=4442802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH201464D CH201464A (en) | 1938-01-08 | 1938-01-08 | Can open by pressing on the can lid. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH201464A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE922930C (en) * | 1939-09-08 | 1955-01-27 | Otto Stelzig | Can with tilting lid |
-
1938
- 1938-01-08 CH CH201464D patent/CH201464A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE922930C (en) * | 1939-09-08 | 1955-01-27 | Otto Stelzig | Can with tilting lid |
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