CH670237A5 - Extrusion die for plastics tubes - has triangular die body with shaped lower guide surfaces to form different tube thicknesses - Google Patents

Extrusion die for plastics tubes - has triangular die body with shaped lower guide surfaces to form different tube thicknesses Download PDF

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Publication number
CH670237A5
CH670237A5 CH257286A CH257286A CH670237A5 CH 670237 A5 CH670237 A5 CH 670237A5 CH 257286 A CH257286 A CH 257286A CH 257286 A CH257286 A CH 257286A CH 670237 A5 CH670237 A5 CH 670237A5
Authority
CH
Switzerland
Prior art keywords
tube
tubes
guide surfaces
lower guide
form different
Prior art date
Application number
CH257286A
Other languages
German (de)
Inventor
Kaspar Stauffacher
Original Assignee
Kaspar Stauffacher
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 Kaspar Stauffacher filed Critical Kaspar Stauffacher
Priority to CH257286A priority Critical patent/CH670237A5/en
Publication of CH670237A5 publication Critical patent/CH670237A5/en

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The tube presser for plastics tubes has a triangular squeeze die (2) to squeeze out tubes of different materials thicknesses. The guide the tubes, the lower two, of three, guide surfaces have a wedge shape. USE - To remove most of the contents from plastic tubes.

Description

       

  
 



   BESCHREIBUNG



   Die Erfindung betrifft einen Tubenausdrücker zum vollständigen und sauberen Ausdrücken von Kunststofftuben aller Art.



   Der Trend der Tubenindustrie wie z. B. für Körperpflege, Nahrungsmittel oder chemische Komponenten liegt in Zukunft vermehrt bei der Kunststofftube als Ersatz für Aluminium.



   Der grosse Nachteil der Kunststofftube ist der, dass sie sich beim Zusammenpressen nicht bleibend verformen lässt wie Tuben aus Metall. Dieser Nachteil der dauernden Elastizität ist das mühsame Ausdrücken dickflüssiger Inhalte, eine schlechte Inhaltskontrolle und   -      sehr    wichtig bei   Lebensmitteln - das    Einziehen von Luft, welche die Haltbarkeit des Inhalts negativ beeinflusst.

 

   Da eine saubere Entleerung der Produkte ohne Hilfsmittel nicht möglich ist, gelangt ein ansehnlicher Teil der teilweise teuren Inhalte in den Abfall.



   Gegenstand der vorliegenden Erfindung ist der Tubenausdrücker gemäss den Patentansprüchen 1 bis 4, welcher durch das Aufschieben auf das Tubenende und ein gelegentliches Nachziehen beim Gebrauch der Tube alle diese Nachteile beseitigt.



   Auf den beiliegenden Zeichnungen ist der Erfindungsgegenstand in beispielsweisen Ausführungen dargestellt, und zwar zeigen:
Figur 1 eine Ansicht mit teilweisem Schnitt mit runden Abquetschbolzen,
Figur 2 eine Ansicht mit teilweisem Schnitt mit zwei keilförmigen Querverbindern,
Figur 3 eine Ansicht mit teilweisem Schnitt mit muldenförmiger Wanne. 



  
 



   DESCRIPTION



   The invention relates to a tube extractor for the complete and clean expression of plastic tubes of all kinds.



   The trend of the tube industry such as B. for personal care, food or chemical components in the future will be increasingly in the plastic tube as a replacement for aluminum.



   The big disadvantage of the plastic tube is that it cannot be permanently deformed when compressed like metal tubes. This disadvantage of permanent elasticity is the tedious expression of viscous contents, poor content control and - very important in the case of food - the drawing in of air, which negatively influences the shelf life of the content.

 

   Since a clean emptying of the products is not possible without tools, a considerable part of the sometimes expensive content ends up in the waste.



   The present invention relates to the tube ejector according to claims 1 to 4, which eliminates all these disadvantages by pushing it onto the tube end and occasionally retightening it when using the tube.



   The subject matter of the invention is shown in exemplary embodiments on the accompanying drawings, namely:
FIG. 1 shows a view in partial section with round pinch pins,
FIG. 2 shows a view in partial section with two wedge-shaped cross connectors,
Figure 3 is a partial sectional view with a trough-shaped tub.

Claims (4)

PATENTANSPRÜCHE 1. Tubenausdrücker zum vollständigen und sauberen Ausdrükken von Kunststofftuben aller Art, dadurch gekennzeichnet, dass zwei strukturierte Griffpartien (1) mit Querverbindern (2) so verbunden sind, dass dadurch eine dreiflächige Abquetschauflage entsteht, um Tuben mit unterschiedlichen Materialstärken problemlos auszudrücken.  PATENT CLAIMS 1. Tube ejector for the complete and clean squeezing out of all kinds of plastic tubes, characterized in that two structured handle parts (1) are connected with cross-connectors (2) in such a way that a three-dimensional squeeze-off pad is created in order to easily squeeze out tubes with different material thicknesses.   2. Tubenausdrücker nach Patentanspruch 1, dadurch gekennzeichnet, dass zwei untere und ein darüber liegender dritter Querverbinder mit rundem Querschnitt vorgesehen sind.  2. Tube ejector according to claim 1, characterized in that two lower and an overlying third cross connector with a round cross-section are provided. 3. Tubenausdrücker nach Patentanspruch 1, dadurch gekennzeichnet, dass für das Einführen des Tubenendes die beiden unteren Querverbinder keilförmig gestaltet sind.  3. Tube extractor according to claim 1, characterized in that the two lower cross connectors are wedge-shaped for the insertion of the tube end. 4. Tubenausdrücker nach Patentanspruch 1, dadurch gekennzeichnet, dass für das Einführen des Tubenendes der untere Querverbinder als muldenförmige Wanne ausgebildet ist, die Abquetschflächen aufweist.  4. Tube ejector according to claim 1, characterized in that for the insertion of the tube end, the lower cross connector is designed as a trough-shaped trough which has squeezing surfaces.
CH257286A 1986-06-26 1986-06-26 Extrusion die for plastics tubes - has triangular die body with shaped lower guide surfaces to form different tube thicknesses CH670237A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH257286A CH670237A5 (en) 1986-06-26 1986-06-26 Extrusion die for plastics tubes - has triangular die body with shaped lower guide surfaces to form different tube thicknesses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH257286A CH670237A5 (en) 1986-06-26 1986-06-26 Extrusion die for plastics tubes - has triangular die body with shaped lower guide surfaces to form different tube thicknesses

Publications (1)

Publication Number Publication Date
CH670237A5 true CH670237A5 (en) 1989-05-31

Family

ID=4236814

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257286A CH670237A5 (en) 1986-06-26 1986-06-26 Extrusion die for plastics tubes - has triangular die body with shaped lower guide surfaces to form different tube thicknesses

Country Status (1)

Country Link
CH (1) CH670237A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319724A1 (en) * 1993-06-15 1994-12-22 Walter Braunert Device for emptying tubes, in particular tubes filled with pastes
WO2002016216A1 (en) * 2000-08-19 2002-02-28 Claudia Schreiner Tube or packaging emptying device and packaging with said emptying device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319724A1 (en) * 1993-06-15 1994-12-22 Walter Braunert Device for emptying tubes, in particular tubes filled with pastes
WO2002016216A1 (en) * 2000-08-19 2002-02-28 Claudia Schreiner Tube or packaging emptying device and packaging with said emptying device

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Legal Events

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PL Patent ceased