DE4004076C2 - Slide bolt for tube emptying - Google Patents

Slide bolt for tube emptying

Info

Publication number
DE4004076C2
DE4004076C2 DE19904004076 DE4004076A DE4004076C2 DE 4004076 C2 DE4004076 C2 DE 4004076C2 DE 19904004076 DE19904004076 DE 19904004076 DE 4004076 A DE4004076 A DE 4004076A DE 4004076 C2 DE4004076 C2 DE 4004076C2
Authority
DE
Germany
Prior art keywords
slide bolt
tube
emptying
tube emptying
slide
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 - Fee Related
Application number
DE19904004076
Other languages
German (de)
Other versions
DE4004076A1 (en
Inventor
Peter Modell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19904004076 priority Critical patent/DE4004076C2/en
Publication of DE4004076A1 publication Critical patent/DE4004076A1/en
Application granted granted Critical
Publication of DE4004076C2 publication Critical patent/DE4004076C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/24—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with auxiliary devices
    • B65D35/28—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with auxiliary devices for expelling contents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tubes (AREA)

Description

Die Erfindung bezieht sich auf einen Schubriegel gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a slide bolt according to the preamble of Claim 1.

Tuben, z. B. Zahnpastatuben, die aus Weichmetall hergestellt sind, können mit fortschreitender Entleerung vom Tubenende her aufgerollt werden. Bestehen die Tuben dagegen aus weichem Kunststoff, so ist ein solches Zusammenrollen nicht mehr möglich. In diesem Fall kann zur Entleerung der Tuben ein Schubriegel verwendet werden.Tubes, e.g. B. Toothpaste tubes, which are made of soft metal, can progress with Emptying rolled up from the end of the tube. However, the tubes are made of soft Plastic, such a rolling together is no longer possible. In this case A slide bolt can be used to empty the tubes.

Ein bekannter Schubriegel der im Oberbegriff des Anspruchs 1 angegebenen Art (GB-PS 1 291 228) weist als Rückhalteelemente zwei flexible Zungen auf, von denen die eine von der oberen und die andere von der unteren Riegelinnenfläche ausgeht. Da diese Zungen elastisch sind, gewährleisten sie nicht in jedem Fall eine vollständiges Entleeren der Tube.A known slide bolt of the type specified in the preamble of claim 1 (GB-PS 1 291 228) has two flexible tongues as retaining elements, of which the one starts from the upper and the other from the lower inside surface of the transom. This one Tongues are elastic, they do not always guarantee a complete emptying of the Tube.

Ein weiterer bekannter Schubriegel (US-PS 4 579 254) weist an seiner einen Innenfläche eine Zahnung auf, die mit einer entsprechenden Zahnung an einer zu diesem Zweck flach ausgebildeten Tubenwand zusammenwirkt derart, daß der Schubriegel zur Entleerung über die Zahnung zur Tubenöffnung hin vorschiebbar ist. Ein Verschieben in der Gegenrichtung ist aufgrund der Zahnform nicht möglich. Diese Lösung erfordert jedoch speziell ausgebildete Tuben und ist daher kostspielig.Another known slide bolt (US Pat. No. 4,579,254) has one on its inner surface Serration on that with a corresponding serration on a flat for this purpose trained tube wall cooperates such that the slide bolt for emptying the Teeth can be advanced towards the tube opening. There is a shift in the opposite direction not possible due to the tooth shape. However, this solution requires specially trained Tubes and is therefore expensive.

Aufgabe der Erfindung ist es, einen Schubriegel der gattungsgemäßen Art so weiterzubilden, daß er auch bei zähflüssigem Tubeninhalt ein Entleeren der Tube ermöglicht.The object of the invention is to develop a slide bolt of the generic type so that it enables the tube to be emptied even with viscous tube contents.

Diese Aufgabe wird durch die im kennzeichnenden Teil des Patentanspruchs 1 angegebenen Maßnahme gelöst.This object is achieved by those specified in the characterizing part of patent claim 1 Measure solved.

Der erfindungsgemäße Schubriegel wird nach Füllung der Tube und vor deren Verschluß auf das Tubenende geschoben, wobei keine Änderung der üblichen Tubenform erforderlich ist.The slide bolt according to the invention is opened after the tube has been filled and before it is closed pushed the tube end, whereby no change of the usual tube shape is necessary.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung näher beschrieben. Es zeigen:An exemplary embodiment of the invention is described in more detail below with reference to the drawing described. Show it:

Fig. 1 eine gefüllte Tube mit aufgesetztem Schubriegel, Fig. 1 is a filled tube with attached sliding bar,

Fig. 2 den Schubriegel als Einzelteil. Fig. 2 the slide bolt as a single part.

Die in Fig. 1 dargestellte Tube besteht aus Kunststoff. Sie ist gefüllt, und der zur Entleerung dienende Schubriegel befindet sich in seiner Ausgangsstellung am Tubenende. Fig. 2 zeigt den Schubriegel als Einzelteil. Er besteht aus Hartplastik oder Metall. Seine Innenabmessungen sind Tubenbreite x doppelte Tubenwanddicke. Die Innenflächen des Schubriegels sind oben und unten haifischartig gezahnt derart, daß eine Bewegung des Riegels nur in Richtung Tubenöffnung möglich ist. Ein Zurückrutschen des vorgeschobenen Riegels wird dagegen aufgrund der haifischartigen Zahnung verhindert.The tube shown in Fig. 1 is made of plastic. It is filled and the slide bolt used for emptying is in its starting position at the end of the tube. Fig. 2 shows the slide bolt as a single part. It is made of hard plastic or metal. Its inner dimensions are tube width x double tube wall thickness. The inner surfaces of the slide bolt are toothed like sharks at the top and bottom in such a way that movement of the bolt is only possible in the direction of the tube opening. The shark-like teeth prevent the bar from sliding back.

Claims (3)

1. Schubriegel für die Entleerung von Tuben, der die flach aufeinanderliegenden Tubenwände umgreift und an seiner oberen und unteren Innenfläche mit zum Tubenende geneig­ ten Rückhalteelementen versehen ist, die die Tubenober­ fläche derart kraftschlüssig berühren, daß eine Bewegung des Schubriegels nur in Richtung auf die Tubenöffnung möglich ist, dadurch gekennzeichnet, daß die obere und untere Innenfläche des Schubriegels haifischartig gezahnt ist.1. slide bolt for emptying tubes, which encompasses the tube walls lying flat on top of one another and is provided on its upper and lower inner surface with retaining elements inclined towards the tube end, which touch the surface of the tube in such a force-fitting manner that movement of the slide bolt only in the direction of the tube opening is possible, characterized in that the upper and lower inner surface of the slide bolt is toothed like a shark. 2. Schubriegel nach Anspruch 1, dadurch gekennzeichnet, daß er aus Hartplastik gebildet ist.2. slide bolt according to claim 1, characterized in that it is made of hard plastic. 3. Schubriegel nach Anspruch 1, dadurch gekennzeichnet, daß er aus Metall gebildet ist.3. slide bolt according to claim 1, characterized in that it is made of metal.
DE19904004076 1990-02-10 1990-02-10 Slide bolt for tube emptying Expired - Fee Related DE4004076C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904004076 DE4004076C2 (en) 1990-02-10 1990-02-10 Slide bolt for tube emptying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904004076 DE4004076C2 (en) 1990-02-10 1990-02-10 Slide bolt for tube emptying

Publications (2)

Publication Number Publication Date
DE4004076A1 DE4004076A1 (en) 1991-09-19
DE4004076C2 true DE4004076C2 (en) 1995-04-27

Family

ID=6399856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904004076 Expired - Fee Related DE4004076C2 (en) 1990-02-10 1990-02-10 Slide bolt for tube emptying

Country Status (1)

Country Link
DE (1) DE4004076C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332280C2 (en) * 1993-09-23 1998-02-26 Wilhelm Hausmann Stand device for emptying tubes
IL108877A (en) * 1994-03-06 1996-11-14 Zeev Tal Device for squeezing the contents of flexible tubes
WO2009053538A2 (en) * 2007-10-26 2009-04-30 Lefebvre Georges Toothpaste tube roller and distributor
DE102014113921B3 (en) * 2014-09-25 2015-11-12 Rainer Thiel Sleeve for emptying tube-like containers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1839531U (en) * 1961-08-10 1961-10-19 Guenter Raupach DEVICE FOR HANGING AND EMPTYING TUBES AT THE SAME TIME.
DE1536300A1 (en) * 1966-06-03 1970-07-23 Anton Schratzenstaller Content return lock for tubes and the like.
FR1548613A (en) * 1967-10-26 1968-12-06
GB1291228A (en) * 1968-11-01 1972-10-04 Rotor Bindings Ltd Improvements in or relating to collapsible tubes
DE7629633U1 (en) * 1976-09-22 1977-01-20 Barbara Laib Fa Holder for tubes
US4579254A (en) * 1984-05-21 1986-04-01 Ted Puskarcik Collapsible tube container

Also Published As

Publication number Publication date
DE4004076A1 (en) 1991-09-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee