DE4004076A1 - Tube lock for emptying plastics tubes - has inner teething and prevents refilling of used space - Google Patents

Tube lock for emptying plastics tubes - has inner teething and prevents refilling of used space

Info

Publication number
DE4004076A1
DE4004076A1 DE19904004076 DE4004076A DE4004076A1 DE 4004076 A1 DE4004076 A1 DE 4004076A1 DE 19904004076 DE19904004076 DE 19904004076 DE 4004076 A DE4004076 A DE 4004076A DE 4004076 A1 DE4004076 A1 DE 4004076A1
Authority
DE
Germany
Prior art keywords
emptying
tube
tubes
used space
tube lock
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.)
Granted
Application number
DE19904004076
Other languages
German (de)
Other versions
DE4004076C2 (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)

Abstract

The squeeze lock for emptying toothpaste tubes has a shark's tooth like inner gearing which only allows movement in one direction, namely towards the tube opening. The lock can be made of metal or hard plastics. USE - To prevent the increasing hollow space in plastics tubes from filling up again.

Description

Titeltitle

Schubriegel für TubenentleerungSlide bolt for tube emptying

Derzeitiger Stand der TechnikCurrent state of the art

Früher waren Tuben, wie z. B. Zahn­ pastatuben, aus Weichmetall herge­ stellt. Mit fortschreitender Entlee­ rung konnten sie von unten her auf­ gerollt werden.In the past, tubes, such as B. tooth pasta tubes, made of soft metal poses. With progressive emptying they could open from below be rolled.

Die heutigen Tuben sind vielfach aus weichem Kunststoff hergestellt. Ein Zusammenrollen zum Tubenende hin ist nicht möglich.Today's tubes are often made made of soft plastic. A Roll up to the end of the tube not possible.

Kritik des Standes der TechnikCritique of the state of the art

Der teilentleerte untere Tubenteil läßt sich bei Kunststofftuben nicht aufrollen. Deshalb füllt er sich immer wieder unbeabsichtigt mit Tubeninhalt, wenn auf die Tube ge­ drückt wird. Das Entleeren ist des­ halb umständlich, weil immer wieder erneut vom Tubenboden her nachgedrückt werden muß.The partially empty lower part of the tube cannot be used with plastic tubes roll up. That's why it fills up always unintentionally with Tube content if ge on the tube is pressed. The emptying is that half awkward, because again and again pressed again from the bottom of the tube must become.

Aufgabetask

Es gilt, eine Vorrichtung zu ent­ wickeln, die das unbeabsichtigte Wiederfüllen des bereits entleerten Tubenteils verhindert. The task is to remove a device wrap that the unintentional Refill the already emptied one Part of the tube prevented.  

Lösungsolution

Diese Aufgabe wird bei einer gattungsgemäßen Einrichtung durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.This task is at a generic device by the distinctive features of the Claim 1 solved.

1. Die Erfindung besteht darin, den Kunststofftuben am untersten Ende einen engpassenden Schubriegel über­ zuziehen, der sich nur nach und nach bei der Entleerung von unten in Richtung der Tubenöffnung bewegen läßt. Er verhindert ein Wiederfüllen des bereits entleerten unteren Tuben­ teils beim Druck auf die Tube.1. The invention is the Plastic tubes at the bottom a tight slide bar to move who only gradually and after when emptying from below in Move in the direction of the tube opening leaves. It prevents refilling of the lower tube already emptied sometimes when printing on the tube.

Erzielbare VorteileAchievable advantages

2. Tuben können auf diese Weise handha­ bungseinfach und vollständig geleert werden.2. Tubes can be handled in this way easy and completely empty will.

3. Die Erfindung ist mit geringem technischen und finanziellen Aufwand zu verwirklichen.3. The invention is small technical and financial effort to realize.

4. Sie dürfte für alle Hersteller von Tubenprodukten interessant sein.4. It is likely for all manufacturers of Tube products may be interesting.

Technische AusführungTechnical design

1. Der Schubriegel kann aus Metall oder auch aus Hartplastik hergestellt werden.1. The slide bolt can be made of metal or can also be made from hard plastic.

2. Seine lichte Weite - innen - ist:
Tubenbreite × doppelte Tubenwanddichte.2. Its clear width - inside - is:
Tube width × double tube wall density.

3. Die beiden langen Innenflächen sind "haifischzahnartig" gezahnt. Diese Zahnung verhindert ein Zurückrut­ schen des Schubriegels.3. The two long inner surfaces are serrated like "shark tooth". These Serration prevents slipping back the slide bolt.

4. Ein Ausführungsbeispiel ist in den Fig. 1 und 2 der Zeichnung dar­ gestellt.4. An embodiment is shown in FIGS. 1 and 2 of the drawing.

Claims (1)

Schubriegel für Tubenentleerung für Kunststofftuben aller Art, dadurch gekennzeichnet, daß eine "haifischartige/haifischzahnartige" Innenzahnung des Riegels seine Be­ wegung nur in eine Richtung zuläßt, nämlich in Richtung Tubenöffnung.Shear bolt for tube emptying for plastic tubes of all kinds, characterized in that a "shark-like / shark tooth-like" internal toothing of the bolt allows its movement in only one direction, namely in the direction of the tube opening.
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 true DE4004076A1 (en) 1991-09-19
DE4004076C2 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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332280A1 (en) * 1993-09-23 1995-03-30 Wilhelm Hausmann Fastener/device with integrated turning/holding/hollow/clamping pin for emptying all types of tubes and for the vertical, clean, space-saving, user-friendly, economic storage of all commercially available tubes
US5501369A (en) * 1994-03-06 1996-03-26 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

Citations (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.
FR1548613A (en) * 1967-10-26 1968-12-06
DE1536300A1 (en) * 1966-06-03 1970-07-23 Anton Schratzenstaller Content return lock for tubes and the like.
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

Patent Citations (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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332280A1 (en) * 1993-09-23 1995-03-30 Wilhelm Hausmann Fastener/device with integrated turning/holding/hollow/clamping pin for emptying all types of tubes and for the vertical, clean, space-saving, user-friendly, economic storage of all commercially available tubes
DE4332280C2 (en) * 1993-09-23 1998-02-26 Wilhelm Hausmann Stand device for emptying tubes
US5501369A (en) * 1994-03-06 1996-03-26 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
WO2009053538A3 (en) * 2007-10-26 2009-06-25 Georges Lefebre Toothpaste tube roller and distributor
DE102014113921B3 (en) * 2014-09-25 2015-11-12 Rainer Thiel Sleeve for emptying tube-like containers

Also Published As

Publication number Publication date
DE4004076C2 (en) 1995-04-27

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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