CH206334A - Tube closure. - Google Patents
Tube closure.Info
- Publication number
- CH206334A CH206334A CH206334DA CH206334A CH 206334 A CH206334 A CH 206334A CH 206334D A CH206334D A CH 206334DA CH 206334 A CH206334 A CH 206334A
- Authority
- CH
- Switzerland
- Prior art keywords
- tube
- shut
- cover part
- head
- contents
- Prior art date
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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
- B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
- B65D47/2068—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is lowered by the pressure of the contents and thereby opening the valve
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
- B65D47/2081—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve port
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Description
Tubenrerschluss. Die vorliegende Erfindung betrifft einen Tubenverschluss mit einem Selbstschlussventil, dessen Teile von einem eine zentrale Aus trittsöffnung für den Tubeninhalt aufweisen den Tubendeckelteil und einem mit dieser Öffnung zusammenwirkenden Absperrorgan gebildet sind.
Dieser Tubenverschluss kennzeichnet sich erfindungsgemäss dadurch, dass eines der ge nannten Ventilteile (Deckelteil oder Absperr organ) derart federnd ausgebildet ist, dass das Selbstschlussventil durch einen auf die Tube zur Ausgabe des Tubeninhaltes aus geübten Druck vermöge der Wirkung des gegen das Ventil hin weichenden Tubenin haltes sprunghaft in seine Offenstellung über geführt wird und beim Nachlassen des Druckes selbsttätig und auch wieder sprunghaft seine ursprüngliche Schliessstellung wieder erlangt: Auf der beiliegenden Zeichnung sind zwei Ausführungsbeispiele des Erfindungsgegen standes veranschaulicht.
Fig. 1 zeigt eine Tube mit einem im Schnitt gezeichneten und im Schliesszustande sich befindenden Verschluss mit Mitteln zum Verriegeln desselben in diesem Zustand; Fig. 2 zeigt, in ähnlicher Weise, den gleichen Verschluss im Öffnungszustand ; Fig. 3 ist eine Oberansicht zu Fig. 2 ; Fig. 4 und 5 zeigen einen andern Tuben verschluss in seiner Schliess- und in seiner Offenstellung.
In Fig. 1 und 2 ist a der Tubenkörper mit dem Kopf- oder Deckelteil a1, in dessen Zentrum eine Austrittsöffnung a2 für die aus der Tube auszugebende Paste oder dergleichen vorgesehen ist. b ist eine allseitig geschlossene Dose, die auf einem querdurchgehenden Trag plättchen c befestigt ist, das seinerseits mit tels vier kreuzförmig angeordneten Seiten lappen cl (Fix. 3) innen an der Tubenwan dung fixiert ist.
Diese Dose. b hat einen federnd ausgebildeten Deckel b', der nor malerweise nach oben ausgebuchtet ist, bei leichtem Druck auf denselben jedoch in die entgegengesetzte, das heisst nach unten aus gebuchtete Stellung überspringt, um beim Nachlassen des Druckes wieder sprunghaft seine normale Lage zu erlangen. Auf diesem Deckel b1 ist ein mit der Öffnung a2 zusam menwirkender Absperrkopf d vorgesehen, der in der normalen Stellung des Dosen deckels b1 die Öffnung a2 vollständig ab schliesst.
Um Paste aus der Tube zu entnehmen, wird wie üblich ein Druck auf das untere Ende der gefüllten Tube ausgeübt. Dieser Druck pflanzt sieh in der Paste gegen den Verschluss hin fort, was zur Folge hat, dass der Dosendeckel b1 in seine nach unten aus gebuchtete Lage gedrückt wird und der Verschluss mithin seine in Fig. 2 gezeigte Offenlage einnimmt.
Der Kopf d gibt die Öffnung a2 nach Massgabe der nach unten erfolgten Durchbiegung des Dosendeckels 6l frei, und zwar so lange als der auf das untere Ende der Tube ausgeübte Druck anhält. Lässt dieser Druck nach, so springt der Dosen deckel b1 selbsttätig in seine ursprüngliche Lage zurück und der Verschluss erlangt au genblicklich wieder seine ursprüngliche Schliesslage.
Um für den Transport der Tube oder vor deren Gebrauch den Verschluss so fest zulegen, dass er sich nicht öffnen kann, auch wenn die Tube aus irgend einem Grunde unter Druck gesetzt werden sollte, ist im Kopf d eine querdurchgehende Bohrung vor gesehen, in die im Schliesszustand des Kopfes d ein nadelförmiger Sicherungsstift e gesteelit werden kann, so dass der Verschluss in der in Fig. I gezeigten Weise in seiner Schliess stellung gesichert ist.
Beim Verschluss gemäss Fig.4 und 5 ist der Absperrkopf ist unbeweglich, während der mit der Austrittsöffnung versehene Deckel teil n federnd ausgebildet und normalerweise nach unten so ausgebuchtet ist, dass er mit dem Rand der Austrittsöffnung <B>auf dem</B> Kopf in aufliegt. Bei Ausübung eines Druckes auf die Tube springt alsdann der Deckelteil n in die in Fig. 5 gezeigte Lage über und dann wieder in seine Schliesslage gemäss Fig. 4 sobald dieser Druck aufhört.
Der Kopf in ist hier auf dem festen und mit Durch trittsöffnungen für die Paste versehenen Bo- den einer in das offene Ende der Tube ein gesetzten und den Abschluss dieser letzteren bildenden Dose vorgesehen, während der Deckel dieser Dose den oben erwähnten, federnden Deckelteil n bildet.
Die beiden oben beschriebenen Tuben verschlüsse zeichnen sich durch ihre Einfach heit aus und haben ausserdem den Vorteil, dass sie keinerlei Schraubenfedern aufweisen, die leicht verharzen, wie man dies bei bisher bekannten Tubenverschlüssen mit Selbst schlussventil öfters feststellen kann.
Tubular closure. The present invention relates to a tube closure with a self-closing valve, the parts of which are formed by a central exit opening for the tube contents from the tube cover part and a shut-off element cooperating with this opening.
According to the invention, this tube closure is characterized in that one of the valve parts mentioned (cover part or shut-off element) is designed to be resilient in such a way that the self-closing valve, by means of a pressure exerted on the tube to dispense the tube contents, has the effect of the tube contents softening towards the valve is suddenly led over to its open position and when the pressure is released automatically and suddenly again its original closed position: the accompanying drawing illustrates two embodiments of the subject invention.
1 shows a tube with a closure, drawn in section and in the closed state, with means for locking it in this state; Figure 2 shows, in a similar manner, the same closure in the open state; Figure 3 is a top view of Figure 2; 4 and 5 show another tube closure in its closed and in its open position.
In FIGS. 1 and 2, a is the tube body with the head or cover part a1, in the center of which an outlet opening a2 is provided for the paste or the like to be dispensed from the tube. b is a box closed on all sides, which is attached to a transverse support plate c, which in turn is fixed to the inside of the tube wall by means of four cross-shaped side tabs cl (fix. 3).
This can. b has a resiliently designed cover b ', which is normally bulged upwards, but with light pressure on the same skips into the opposite, that is to say downwardly booked position, in order to jump back to its normal position when the pressure is released. On this lid b1 a shut-off head d cooperating with the opening a2 is provided, which closes the opening a2 completely in the normal position of the can lid b1.
In order to remove paste from the tube, pressure is applied to the lower end of the filled tube as usual. This pressure propagates into the paste against the closure, with the result that the can lid b1 is pressed into its downwardly bulged position and the closure therefore assumes its open position shown in FIG.
The head d exposes the opening a2 in accordance with the downward deflection of the can lid 6l, namely as long as the pressure exerted on the lower end of the tube continues. If this pressure decreases, the can lid b1 automatically springs back into its original position and the closure immediately regains its original closed position.
In order to set the closure so tightly for transporting the tube or before using it that it cannot open, even if the tube should be pressurized for any reason, a transverse hole is seen in the head d, into which the In the closed state of the head d a needle-shaped locking pin e can be gesteelit so that the closure is secured in its closed position in the manner shown in FIG.
In the case of the closure according to FIGS. 4 and 5, the shut-off head is immobile, while the cover part n provided with the outlet opening is designed to be resilient and is normally bulged downward so that it rests on the head with the edge of the outlet opening in rests. When pressure is exerted on the tube, the cover part n then jumps over into the position shown in FIG. 5 and then again into its closed position according to FIG. 4 as soon as this pressure ceases.
The head in is provided here on the solid base, which is provided with openings for the paste, of a can which is inserted into the open end of the tube and forms the end of this latter, while the lid of this can forms the above-mentioned, resilient lid part n .
The two tube closures described above are characterized by their simplicity and also have the advantage that they do not have any coil springs that resinify easily, as can often be seen with previously known tube closures with self-closing valves.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH206334T | 1938-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH206334A true CH206334A (en) | 1939-07-31 |
Family
ID=4445010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH206334D CH206334A (en) | 1938-12-15 | 1938-12-15 | Tube closure. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH206334A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643794A (en) * | 1948-06-17 | 1953-06-30 | Perkins Roscoe | Self-sealing collapsible tube |
US2695119A (en) * | 1951-03-26 | 1954-11-23 | Claude B Kishpaugh | Collapsible tube cap |
DE1073338B (en) * | 1960-01-14 | Woog Duisburg und Max Schmid München Hans | Liquid keitsbehalter with bottom extension that forms an externally operable valve with the pouring nozzle | |
DE1085462B (en) * | 1958-08-21 | 1960-07-14 | Dr Walter Zauner | Container, such as tube, bottle or the like. |
EP0296004A1 (en) * | 1987-06-19 | 1988-12-21 | Kerplas Snc | Stopping means for flasks |
FR2767311A1 (en) * | 1997-08-12 | 1999-02-19 | Valois Sa | Sealing system for outlet of fluid product |
WO1999055594A1 (en) * | 1998-04-29 | 1999-11-04 | Nickels Jean Charles | Sealed fluid dispensing device |
DE102010009101A1 (en) * | 2010-02-24 | 2011-08-25 | GAPLAST GmbH, 82442 | packaging |
DE102010009102A1 (en) * | 2010-02-24 | 2011-08-25 | GAPLAST GmbH, 82442 | packaging |
-
1938
- 1938-12-15 CH CH206334D patent/CH206334A/en unknown
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1073338B (en) * | 1960-01-14 | Woog Duisburg und Max Schmid München Hans | Liquid keitsbehalter with bottom extension that forms an externally operable valve with the pouring nozzle | |
US2643794A (en) * | 1948-06-17 | 1953-06-30 | Perkins Roscoe | Self-sealing collapsible tube |
US2695119A (en) * | 1951-03-26 | 1954-11-23 | Claude B Kishpaugh | Collapsible tube cap |
DE1085462B (en) * | 1958-08-21 | 1960-07-14 | Dr Walter Zauner | Container, such as tube, bottle or the like. |
EP0296004A1 (en) * | 1987-06-19 | 1988-12-21 | Kerplas Snc | Stopping means for flasks |
FR2767311A1 (en) * | 1997-08-12 | 1999-02-19 | Valois Sa | Sealing system for outlet of fluid product |
WO1999055594A1 (en) * | 1998-04-29 | 1999-11-04 | Nickels Jean Charles | Sealed fluid dispensing device |
FR2778173A1 (en) * | 1998-04-29 | 1999-11-05 | Jean Charles Nickels | HERMETIC FLUID DISPENSING DEVICE |
DE102010009101A1 (en) * | 2010-02-24 | 2011-08-25 | GAPLAST GmbH, 82442 | packaging |
DE102010009102A1 (en) * | 2010-02-24 | 2011-08-25 | GAPLAST GmbH, 82442 | packaging |
DE102010009102B4 (en) * | 2010-02-24 | 2014-08-28 | Gaplast Gmbh | Double-walled squeeze bottle with valve in the airless system |
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