DE487637C - Method and device for closing and opening the lid of sheet metal containers provided with a folded edge - Google Patents
Method and device for closing and opening the lid of sheet metal containers provided with a folded edgeInfo
- Publication number
- DE487637C DE487637C DEM103651D DEM0103651D DE487637C DE 487637 C DE487637 C DE 487637C DE M103651 D DEM103651 D DE M103651D DE M0103651 D DEM0103651 D DE M0103651D DE 487637 C DE487637 C DE 487637C
- Authority
- DE
- Germany
- Prior art keywords
- lid
- edge
- vessel
- roller
- opening
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
Verfahren und Vorrichtung zum Schließen und Öffnen des mit einem Falzrand versehenen Deckels von Blechgefäßen Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Schließen und Öffnen von Blechgefäßen, deren Gefäßöffnung eine Randbördelung besitzt, über den ein mit einem hohen, umgekehrt U-förmig gebogenen Randfalz versehener Deckel gestülpt wird. Die Erfindung besteht darin, daß beim Ver=-schließen des Gefäßes der Falzrand des Deckels mit seinen Enden unter die Randbördelung der Gefäßöffnung gedrückt und daß beim Öffnen durch entgegengesetzt gerichteten Druck diese Verbindung wieder gelöst wird, und zwar geschieht dieses Verschließen und Öffnen mit Hilfe einer Vorrichtung, die eine drehbare Scheibe und zwei um ihre Achse drehbare und um eine exzentrische Achse schwenkbare Rollen besitzt. Jede dieser Rollen wirkt unabhängig von der anderen auf den Falzrand. Die Rolle, die zum Schließen benutzt wird, ist nach unten kegelförmig verbreitert, um den unteren Rand des Deckels unter die Gefäßbördelung drükken zu können, während die Rolle zum öffnen nur schwachkegelig ausgebildet ist, um den oberen Teil des Deckelfalzrandes oberhalb der Gefäßbördelung nach innen d'rükken und so den Verschluß lösen zu können.Method and device for closing and opening the with a folded edge provided lid of sheet metal vessels The invention relates to a method and a Device for closing and opening sheet metal vessels, the vessel opening of which has a flanged edge possesses, over the one provided with a high, reversely U-shaped bent edge fold Cover is put on. The invention consists in the fact that when Ver = closing the vessel the folded edge of the lid with its ends under the flange of the vessel opening pressed and that when opening this connection by pressure in the opposite direction is released again, this closing and opening is done with the help a device that has a rotatable disc and two rotatable about its axis and Has rollers pivotable about an eccentric axis. Each of these roles works independently of the other on the fold margin. The roller used to close is widened conically downwards to the lower edge of the lid below to be able to press the vessel flaring, while the roller is only slightly tapered to open is designed around the upper part of the lid rebate above the vessel bead to the inside d'rückken and so to be able to release the lock.
Aus der Zeichnung ist an Hand der Abb. i, a und 3 sichtbar, wie der Deckel a geschlossen und geöffnet werden kann mit Hilfe der Vorrichtung C, die zwei Walzrollen d und dl besitzt. Rolled dient zum Schließen und Rolle dl zum Öffnen. Durch die kegelige Verbreiterung biegt die Rolle d den Deckelrand b1 unter den Bördelrand e der Behälteröffnung (Abb. i). Während dieses Schließvorganges ist die Rolle dl ausgeschwenkt, so daß sie nicht mit zum Eingriff kommt. Zum Öffnen des Gefäßes wird die Rolle d aus- und die Rolle dl eingeschwenkt (Abb. 3). Dadurch, daß der Deckel a einen hohen Falzrande besitzt, besteht die Möglichkeit, die RolledJ oberhalb der Gefäßbördelunge in den hohen Falzrand b einzudrücken und dadurch die Falzränder b1 und e beim Drehen der Vorrichtung,- frei zu machen. Auf diese Weise kann der Deckel ohne Beschädigung geschlossen und geöffnet werden, so daß, er mehrmals wieder verwendet werden kann.From the drawing, with reference to Fig. I, a and 3 visible as a lid closed and can be opened by means of the device C, the two rolling rollers, and d has dl. Rolled is used to close and roll dl to open. Due to the conical widening, the roller d bends the lid edge b1 under the beaded edge e of the container opening (Fig. I). During this closing process, the roller dl is pivoted out so that it does not come into engagement. To open the vessel, roll d is swiveled out and roll dl is swiveled in (Fig. 3). Because the cover a has a high folded edge, there is the possibility of pressing the rolled edge into the high folded edge b above the vessel flange and thereby clears the folded edges b1 and e when the device is rotated. In this way, the lid can be closed and opened without damage, so that it can be used several times.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM103651D DE487637C (en) | Method and device for closing and opening the lid of sheet metal containers provided with a folded edge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM103651D DE487637C (en) | Method and device for closing and opening the lid of sheet metal containers provided with a folded edge |
Publications (1)
Publication Number | Publication Date |
---|---|
DE487637C true DE487637C (en) | 1929-12-11 |
Family
ID=7325193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM103651D Expired DE487637C (en) | Method and device for closing and opening the lid of sheet metal containers provided with a folded edge |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE487637C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060285913A1 (en) * | 2005-06-16 | 2006-12-21 | Platinum Innovations. Inc. | Twist-open dispenser with applicator & method of applying skin care products & method of merchandising paint |
-
0
- DE DEM103651D patent/DE487637C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060285913A1 (en) * | 2005-06-16 | 2006-12-21 | Platinum Innovations. Inc. | Twist-open dispenser with applicator & method of applying skin care products & method of merchandising paint |
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