DE830772C - Tube closure - Google Patents

Tube closure

Info

Publication number
DE830772C
DE830772C DEH3204A DEH0003204A DE830772C DE 830772 C DE830772 C DE 830772C DE H3204 A DEH3204 A DE H3204A DE H0003204 A DEH0003204 A DE H0003204A DE 830772 C DE830772 C DE 830772C
Authority
DE
Germany
Prior art keywords
tube
closure
neck
groove
piece
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
Application number
DEH3204A
Other languages
German (de)
Inventor
Dr Med Hubert A Hoetzl
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.)
HUBERT A HOETZL DR MED
Original Assignee
HUBERT A HOETZL DR MED
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 HUBERT A HOETZL DR MED filed Critical HUBERT A HOETZL DR MED
Priority to DEH3204A priority Critical patent/DE830772C/en
Application granted granted Critical
Publication of DE830772C publication Critical patent/DE830772C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/04Closures with discharging devices other than pumps
    • B65D47/20Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018Closures 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
    • B65D47/2031Closures 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 the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

Die Erfindung betrifft einen Tubenverschluß, hei dem im Tubenhals ein elastischer Baustoff, wie z. 13. Weichgummi, eingelegt ist, der. zur Austrittsöffnung die Form einer Halbkugel hat und der erfindungsgemäß am Übergang in den zylindrischen Teil mit einer Nüt versehen ist, in welche der Tubenhals eingreift, wobei die elastische Einlage derart gestaltet ist, daß beim Herausdrücken des Tubeninhaltes sich ein Schlitz öffnet, der sich beim Nachlassen des Druckes wieder selbsttätig schließt. The invention relates to a tube closure, namely in the tube neck an elastic building material, such as. 13. Soft rubber, is inserted, the. to the outlet opening has the shape of a hemisphere and according to the invention at the transition to the cylindrical Part is provided with a groove in which the tube neck engages, the elastic Insert is designed so that when you push out the tube contents Slit opens, which closes again automatically when the pressure is released.

Handelsübliche Tuben aus Metall, Kunstmassen ti. dgl. Baustoffen, welche mit Seife, Creme, Salben o. dgl. gefüllt sind, werden praktisch stets durch einen Schraubenverschluß geschlossen. Die Herstellung einer Öffnung als Verschluß, die man etwa durch eine eingeschobene Stecknadel schließt, hat sich praktisch nur bei gewissen Klebstoffen bewährt. Der übliche Schraubenverschluß hat aber den Nachteil, daß der Inhalt der Tube beim Abschrauben der Verschlußkappe gegebenenfalls bei deren Verlust sich leicht selbständig herausdrückt und dabei auch oft an der Austrittsöffnung verhärtet. Commercially available tubes made of metal, art mass ti. like building materials, which are filled with soap, cream, ointments or the like are practically always through a screw lock closed. The production of an opening as a closure, which one closes by inserting a pin, for example, has practically only Proven with certain adhesives. The usual screw lock has the disadvantage that the contents of the tube when unscrewing the cap, if necessary with their Loss can easily be pushed out by itself and often at the outlet hardened.

Der neue Verschluß vermeidet diesen Nachteil.The new closure avoids this disadvantage.

Zum Stand der Technik sei noch hingewiesen auf einen bekanntgewordenen Tubenverschluß mit zwei- oder mehrteiligem Backenverschluß, wobei die Backen durch ein nachgiebiges Mittel beeinflußt werden. Auch sind Verschlüsse an zusammendrückbaren Tuben bekanntgeworden, bei denen das Verschlußstück aus Gummi oder gummiähnlichem federndem Material besteht und mit einem sauber geschnittenen Schlitz versehen ist, durch den der unter genügenden Druck gesetzte Inhalt der Tube unter selbsttätigem Öffnen des Schlitzes hindurchgedrückt wird, derart, daß der Schlitz sich selbsttätig infolge der Festigkeit und der Federwirkung des Verschlußstückes wieder schließt, wenn die Druckwirkung aufhört. Das Verschlußstück besteht hierbei aus einem zylindrischen, über einen Hals der Tube geschobenen Teil, einem gewölbten, einen sauber geschnittenen Schlitz aufweisenden Teil und am Ubergang zwischen diesen einem kombinierten Teil. Regarding the state of the art, reference should also be made to one that has become known Tube closure with two-part or multi-part jaw closure, with the jaws through a compliant agent to be affected. There are also closures on compressible ones Tubes become known in which the closure piece is made of rubber or rubber-like consists of resilient material and is provided with a neatly cut slot, due to the content of the tube, which is placed under sufficient pressure, automatically Opening the slot is pushed through in such a way that the slot is automatic closes again due to the strength and the spring action of the locking piece, when the pressure ceases. The closure piece consists of a cylindrical, Part pushed over a neck of the tube, one curved, one neatly cut Slit having part and at the transition between these a combined part.

Endlich sei noch hingewiesen auf eine Vorrichtung zur Aufnahme und Abgabe von Pasten und flüssigen Stoffen, die aus einem zusammendrückbaren Behälter in Verbindung mit einer selbstschließenden, in einem besonderen Kopfstück vorgesehenen Austrittsöffnung besteht, wobei das Kopfstück außen an dem zusammendrückbaren Behälter bleibend unter Verwendung voii Befestigungsmitteln derart angeordiiet ist. daß diese das Abnehmen des Kopfstückes v on dem Behälter erschweren. Finally, reference should be made to a device for receiving and Dispensing of pastes and liquids from a collapsible container in connection with a self-closing, provided in a special head piece There is an outlet opening, with the headpiece on the outside of the collapsible container is permanently so arranged using fasteners. that these make it difficult to remove the head piece from the container.

Demgegenüber ist hei der neuen Einrichtung durch den vorgeschenen balz bzw. Nut eine absolute Abdichtung gewährleistet. On the other hand, the new establishment is called by the previous one Balz or groove guarantees an absolute seal.

In der Zeichnung ist eine Ausführungsform als Beispiel dargestellt. In den Abbildungen bedeutet a den Gummiverschluß mit dem Schlitz al und der Nut a2, b die innen konisch gestaltete Tubenverschlußkappe und c den inhalt der Tube. Al)b. 1 und 2 zeigen eine Tube vor oder nach dem Gebrauch, Abb.3 eine Tube wührend des Gebrauches. In the drawing, an embodiment is shown as an example. In the figures, a means the rubber closure with the slot a1 and the groove a2, b the inner conical tube cap and c the contents of the tube. Al) b. 1 and 2 show a tube before or after use, Fig. 3 during a tube of use.

Die Einfügung des elastischen Verschlußstückes in die Tul>e kann derart erfolgen. d,iß das elastische Verschlußstück vor Füllung der Tube von unten her durch den Tubenhals gedrückt wird. bis dieser in die Nut des Tubenverschlusses eingreift. The insertion of the elastic closure piece into the Tul> e can done in this way. d, eat the elastic closure piece from below before filling the tube is pushed through the neck of the tube. until this in the groove of the tube closure intervenes.

Claims (3)

P A T E N T A N S P R Ü C H E : 1. Tubenverschluß, bei bei dem im Tubenhals ein aus elastischem Baustoff wie Weichgummi, gefertiges, vorzugsweise halbkugelförmig geschlitztes Verschlußstück vorgesehen ist, dadurch gekennzeichnet, daß dieses am Übergang in den zylindrischen Teil mit einer Nut (a2) versehen ist, in welche der Tubenhals eingreift. P A T E N T A N S P R Ü C H E: 1. Tube closure, in which im Tube neck one made of elastic building material such as soft rubber, preferably one hemispherical slotted closure piece is provided, characterized in that that this is provided with a groove (a2) at the transition into the cylindrical part, in which the tube neck engages. 2. Tubenverschluß nach Anspruch 1, dadurch gekennzeichnet, daß außerdem eine übliche aufschraubhare Verschlußkappe (1)), die iuneii rund oder koiiisch gestaltet sei 11 kann. vorgesehen ist. 2. Tube closure according to claim 1, characterized in that also a customary screw-on cap (1), which is round or koii-shaped be 11 can. is provided. 3. Verfahren zum Anbringen eines Tubenverschlusses nach Anspruch r oder 2, dadurch gekennzeichnet, daß das elastische Verschluß stück vor Füllung der Tul>cii voll unten her durch den Tubenhals gedrückt wird, bis dieser in die Nut des Verschlußstückes eingreift. 3. A method for attaching a tube closure according to claim r or 2, characterized in that the elastic closure piece before filling the Tul> cii is pressed full down through the neck of the tube until it enters the Engages groove of the locking piece. Angezogene I-)ruckschriften Deutsche Patentschrift Nr. 669 174; schweizerische Patentschriften Nr. 259 984, 265 373. Referred to German patent specification No. 669 174; Swiss Patent Nos. 259,984, 265,373.
DEH3204A 1950-06-01 1950-06-01 Tube closure Expired DE830772C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH3204A DE830772C (en) 1950-06-01 1950-06-01 Tube closure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH3204A DE830772C (en) 1950-06-01 1950-06-01 Tube closure

Publications (1)

Publication Number Publication Date
DE830772C true DE830772C (en) 1952-02-07

Family

ID=7143476

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH3204A Expired DE830772C (en) 1950-06-01 1950-06-01 Tube closure

Country Status (1)

Country Link
DE (1) DE830772C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148420A (en) * 1978-01-30 1979-04-10 Scale Models Unlimited Self-sealing caps for squeeze-type containers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669174C (en) * 1938-12-19 Glads Elizabeth Rimer Tube closure with two-part or multi-part jaw closure, whereby the jaws are influenced by a flexible means
CH259984A (en) * 1946-09-25 1949-02-15 Frederick Gray Tom Closure on collapsible tubes.
CH265373A (en) * 1947-06-10 1949-11-30 Limited E Griffiths Hughes Device for receiving and dispensing pastes and liquids.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669174C (en) * 1938-12-19 Glads Elizabeth Rimer Tube closure with two-part or multi-part jaw closure, whereby the jaws are influenced by a flexible means
CH259984A (en) * 1946-09-25 1949-02-15 Frederick Gray Tom Closure on collapsible tubes.
CH265373A (en) * 1947-06-10 1949-11-30 Limited E Griffiths Hughes Device for receiving and dispensing pastes and liquids.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148420A (en) * 1978-01-30 1979-04-10 Scale Models Unlimited Self-sealing caps for squeeze-type containers

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