CH133440A - Tin can for preservation in the air-diluted chamber. - Google Patents
Tin can for preservation in the air-diluted chamber.Info
- Publication number
- CH133440A CH133440A CH133440DA CH133440A CH 133440 A CH133440 A CH 133440A CH 133440D A CH133440D A CH 133440DA CH 133440 A CH133440 A CH 133440A
- Authority
- CH
- Switzerland
- Prior art keywords
- tin
- air
- frame
- opening
- preservation
- Prior art date
Links
Classifications
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- 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
- B65D43/022—Removable lids or covers without integral tamper element secured only by friction or gravity only on the inside, or a part turned to the inside, 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
- B65D2543/00435—Lids secured to an intermediate ring or like annular member fixed to the container mouth
-
- 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
- B65D2543/00546—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
- B65D2543/00824—Means for facilitating removing of the closure
-
- 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
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
Blechbüchse zum Konservieren im luftverdünnten Fassungsraum. Es ist bekannt, Nährpräparate, zum Bei spiel Milch in flüssigem oder festem Zustand, Talyak und andere Produkte, welche verder ben, wenn sie längere Zeit -der Luft ausge setzt bleiben, und insbesondere solche, welche zum Konsum in tropischen Gegenden ver schickt werden, in Blechbüchsen zu ver packen, die, nachdem sie gefüllt,sind, .auf der Evakuierverschlussmaschine verschlosisen wer den.
Bei diesen Büchsen kann der eine Boden mit der Zarge aus einem ,Stück bestehen (ge zogene Büchsen) oder aber er kann als ein be sonderes Stück -gezogen und auf .der Ver- schliessfalzma:schine mit einfachem oder Doppelfalz in die Zarge dicht angefalzt sein. Der zweite, gleiche Boden wird, nachdem die Büchse .gefüllt worden isst, in der Evakuier- maschine an die Zarge gefalzt, nachdem die gefüllte Büchse evakuiert worden ist.
Das Öffnen einer solchen Büchse ist Faber keine leichte Sache, und man bedarf dazu eines besonderen Werkzeuges. Das wird fängst als ein grosser Übelstand empfunden, ,.während das Verpacken in evakuierte Büch sen immer mehr angewendet wind. Die Blechbüchse nach vorliegender Erfin dung weist diesen Nachteil nicht auf und ge währleistetdoch einen guten Verschluss.8ie be sitzt in ihrem einen Boden,
ein Reit einem fla chen Rand gegen einen flachen Rand einer Öffnung in idiesem Boden ianliegenden und in .diese Öffnung passend eingreifendes Ver- schlussstück, und ihr @aniderer Boden ist zum mechanischen Anfalzen an die Zarge einge richtet.
Diese Büchse kann gefüllt werden, wenn ,der mit der Öffnung versehene Boden an die Zarge angefalzt und das Verrchluss- stück in die Öffnung eingesteckt ist, so dass es diese mittelst eines Dichtungsringes ab schliesst, während !der andere Boden noch weggenommen ist. Die gefüllte Büchse kann dann auf der Evakuierverschliessmaschine evakuiert und ihr zweiter Borden mechanisch angefalzt werden.
Bei dieser Arbeitsweise wird bei der gefüllten und verschlossenen Büchse,dais Verschlussstück infolge id@es in der Büchse herrschenden Unteridruckees von At mosphärendruck so fest aufgedrückt, -dass ein ungewolltes Öffnendes Verschluss-stückes un möglich ist.
Sobald man aber durch dws Ver- schlussstück.-mit irgend einem Instrument ein Loch durchsticht, so,dass Luft in. das Büchsen innere gelangt, lässt sich das Verschlussistück leicht wegnehmen.
Die Zeichnung stellt -ein AusTührungsbei- spiel -des Erfindungsgegenstandes dar, und zwar im .Schnitt.
Die dargestellte Blechbüchse hat eine Zarge a, !die zum Beispiel zylindrisch ist. An diese ist der gezogene Boden b in !bekann ter Weise angefalzt. Dieser Boden hat eine ausgestanzte Öffnung c von zum Beisspiel kreisrunder Umrissform. In die Öffnung ist das gezogene Verschlussstück d passem.d ein gesteckt.
Der Rand r,dieses Verschluss;stückes ist flach und liegt gegen Iden flachen, die Öffnung c umgebenden Rand des Bodens b an, wobei ein Dichtungsring i zwischenbelegt ist. Der iandere Boden f der Büchse ist ein solcher bekannter Ausführung.
Er ist ge zogen, passt in die Zarge a, übergreift mit seinem Rand g das Bördel 7e der Aarge und liegt auf letzterem auf, wobei ein Dichtungs ring lt, zwisehengelegt ist.
Beim Gebrauch dieser Büchse füllt man dieselbe bei eingestecktem Verschlussstück d und weggenommenem Boden f. Die gefüllte Büchse und den Deckel f bringt man in die Evakuierverschliessmaschine, wo idie Büchse e-%;aluiert und ider Boden f artgefalzt wird.
Die Folge ist, dass dann nach dem Herausneh men der Büchse aus der Maschine -das Ver- schlussstück d vom atmosphärischen Druck fest iangepresstgehalten wird, die Büchse so mit dicht verschlossen ist, ohne dass sich das Verschlussstück d ungewollt lösen könnte.
Soll die Büchse geöffnet werden, so durchsticht man das Verschlussstück mit irgend einem Instrument. Dann dringt Luft in die Büchse und der 111erdruck der Atmo sphäre auf das Verschlussstüch wird aufge hoben, so dass idieses leicht entfernt werden kann.
Eine solche Büchse kann, wenn ihre Rein haltung es gestattet, wiederholt gebraischt werden; es braucht nur nach jedem Gebrauch das VerschlussIstück d idurch ein neues ersetzt zu werden.
Tin can for preservation in the air-diluted chamber. It is known that nutritional supplements, for example milk in liquid or solid state, talyak and other products that spoil if they are exposed to the air for a long time, and especially those that are sent for consumption in tropical regions, to be packed in tin cans which, after they are filled, are sealed on the evacuation sealing machine.
In the case of these cans, the bottom with the frame can consist of one piece (drawn cans) or it can be drawn as a special piece and tightly seamed into the frame on the locking hemming machine with a single or double fold . After the can has been filled, the second, identical base is folded onto the frame in the evacuation machine after the filled can has been evacuated.
Opening such a box is no easy matter for Faber, and it requires a special tool. This is initially perceived as a great inconvenience, while packing in evacuated cans is increasingly used. The tin can according to the present invention does not have this disadvantage and does guarantee a good closure.
A rider a flat edge against a flat edge of an opening in this base and fittingly engaging closure piece in this base, and its @aniderer base is set up for mechanical seaming to the frame.
This box can be filled when the bottom provided with the opening is folded onto the frame and the locking piece is inserted into the opening so that it closes it off by means of a sealing ring while the other bottom is still removed. The filled can can then be evacuated on the evacuation sealing machine and its second edge can be seamed mechanically.
In this mode of operation, when the can is filled and closed, the closure piece, due to the negative atmospheric pressure prevailing in the can, is pressed so firmly that it is impossible to open the closure piece unintentionally.
However, as soon as a hole is pierced through the closure piece with any instrument, so that air gets into the inside of the can, the closure piece can easily be removed.
The drawing represents an embodiment of the subject matter of the invention, namely in .Schnitt.
The tin can shown has a frame a! Which is cylindrical, for example. The drawn floor b is folded onto this in a known manner. This bottom has a punched-out opening c of, for example, a circular outline. The drawn locking piece d is inserted into the opening.
The edge r of this closure piece is flat and rests against the flat edge of the base b surrounding the opening c, with a sealing ring i being interposed. The other bottom f of the can is of such a known design.
It is drawn, fits into the frame a, overlaps the flange 7e of the frame with its edge g and rests on the latter, with a sealing ring being placed in between.
When using this sleeve, it is filled with the plug d inserted and the base f removed. The filled can and the lid f are brought into the evacuation sealing machine, where the can is aluminum-coated and the bottom f is folded.
The result is that after the bushing has been removed from the machine, the closure piece d is held firmly in place by atmospheric pressure, and the bushing is closed tightly without the closure piece d being able to loosen unintentionally.
If the can is to be opened, the breech block is pierced with any instrument. Then air penetrates the can and the pressure of the atmosphere on the closure cloth is lifted so that it can be easily removed.
Such a can, if kept clean, can be brewed repeatedly; it only needs to be replaced with a new one after each use.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH133440T | 1928-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH133440A true CH133440A (en) | 1929-06-15 |
Family
ID=4391590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH133440D CH133440A (en) | 1928-08-29 | 1928-08-29 | Tin can for preservation in the air-diluted chamber. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH133440A (en) |
-
1928
- 1928-08-29 CH CH133440D patent/CH133440A/en unknown
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