EP0967154A1 - Method of attaching a liner bag in a container - Google Patents

Method of attaching a liner bag in a container Download PDF

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Publication number
EP0967154A1
EP0967154A1 EP99103996A EP99103996A EP0967154A1 EP 0967154 A1 EP0967154 A1 EP 0967154A1 EP 99103996 A EP99103996 A EP 99103996A EP 99103996 A EP99103996 A EP 99103996A EP 0967154 A1 EP0967154 A1 EP 0967154A1
Authority
EP
European Patent Office
Prior art keywords
ring
container
adjustment
bag
open end
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
EP99103996A
Other languages
German (de)
French (fr)
Other versions
EP0967154B1 (en
Inventor
Johann Dr. Schuster
Gerhard Windhager
Werner Vitzhumecker
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.)
Wacker Chemie AG
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Wacker Chemie AG
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Filing date
Publication date
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of EP0967154A1 publication Critical patent/EP0967154A1/en
Application granted granted Critical
Publication of EP0967154B1 publication Critical patent/EP0967154B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/14—Linings or internal coatings
    • B65D25/16—Loose, or loosely-attached, linings

Definitions

  • the invention relates to a method for fastening a Adjustment sacks in a container with a cylindrical Opening.
  • edge of the foil bag To be attached to the outside of the barrel with an adhesive tape.
  • the tape does not hold up well when the barrel or the edge of the bag with the filling, especially with oily liquids, how silicones came into contact. Further the application of the adhesive tape is time-consuming.
  • the object of the present invention was to provide a method for Attachment of adjustment bags in containers with cylindrical To provide opening, which disadvantages above does not have.
  • the invention relates to a method for fastening a Adjustment sacks in a container with a cylindrical Opening where the open end of the adjustment sack is outside the cylindrical opening is slipped, characterized in that that the open end there with an O-ring and a clamping ring stretched over it is held.
  • the end of the adjustment bag is by means of the tension ring fixed O-ring held securely, even when the container or the adjustment bag are contaminated with contents.
  • the adjustment bag is preferably made of plastic film, such as Polyethylene.
  • the container rim is provided with an annular bead, for example for fastening a lid by means of a tension ring
  • the O-ring and the tension ring stretched over it are preferably placed directly next to this bead.
  • a clamping ring is used to fasten the adjustment sack, which is dimensioned such that a lid can also be fastened on the annular bead.
  • the setting bag can be provided with the O-ring already after the bag has been placed in the container. After opening the container, the appropriate clamping ring can be placed around the O-ring.
  • the O-ring is in the Tension ring attached.
  • the O-ring can be glued in or mechanically be attached.
  • the O-ring is preferably made of elastic material, preferably made of natural or synthetic rubber.
  • the method is illustrated schematically in the following using a figure explained. It is a cut through the right side of the open end of the cylindrical opening a container 1.
  • the container 1 contains an adjustment bag 2, which is on the outside of the container 1 with a clamping ring 3 and an inserted O-ring 4 is held.
  • the container wall is bulged at the edge 5 worked. Fasten the tension ring 3 and the inserted O-ring 4 the adjustment bag 2 immediately next to the bead 5. By the this results in an increased deflection of the adjustment bag 2 held particularly well.

Abstract

The open end of the inserted plastic sack (2) is inverted on the outside over the cylindrical opening. The open end is fastened in place by an elastic O ring and a clamping (3) ring over it. The rim of the container (1) has an annular ridge and 0-ring. A lid can be fixed on the annular ridge.

Description

Die Erfindung betrifft ein Verfahren zur Befestigung eines Einstellsacks in einem Behälter mit einer zylinderförmigen Öffnung.The invention relates to a method for fastening a Adjustment sacks in a container with a cylindrical Opening.

Hochviskose Flüssigkeiten und Pasten, wie Flüssigsiliconkautschuk werden häufig in Fässer abgefüllt, welche mit einem Foliensack ausgekleidet sind. Der Foliensack schützt das Faß vor Verschmutzung. Nach der Entleerung des Fasses wird der Foliensack mit den Produktresten entnommen und entsorgt. Das Faß bleibt sauber und kann wiederbefüllt werden.Highly viscous liquids and pastes, such as liquid silicone rubber are often filled into barrels, which with a foil bag are lined. The foil bag protects the barrel Pollution. After the barrel has been emptied, the film bag with the product residues removed and disposed of. The barrel remains clean and can be refilled.

Dieses System funktioniert nur, wenn der Foliensack beim Entleeren nicht beschädigt oder in das Faß eingezogen wird, da in diesem Fall das Faß verschmutzt wird.This system only works if the foil bag is emptied is not damaged or drawn into the barrel, because in in this case the barrel becomes dirty.

Für die Befestigung des Foliensacks ist noch keine zufriedenstellende Lösung bekannt. Eine Möglichkeit besteht darin, lange Foliensäcke zu verwenden, deren offenes Ende enganliegend außen über das Faß gestülpt wird. Durch die große Auflagefläche und die Umlenkung über den Faßrand hält der Sack meist auch beim Auspressen. Zuverlässig ist dieses Verfahren jedoch nicht.For the fastening of the foil bag is still not a satisfactory one Known solution. One way is long To use foil bags, the open end of which fits tightly is put over the barrel outside. Due to the large contact area and the redirection over the edge of the barrel usually holds the sack even when squeezing. However, this method is reliable Not.

Eine andere Möglichkeit besteht darin, den Rand des Foliensacks außen am Faß zusätzlich mit einem Klebeband zu befestigen. Das Klebeband hält jedoch nicht gut, wenn das Faß oder der Sackrand mit der Befüllung, insbesondere mit öligen Flüssigkeiten, wie Siliconen in Berührung gekommen sind. Ferner ist das Aufbringen des Klebebandes zeitintensiv.Another option is the edge of the foil bag To be attached to the outside of the barrel with an adhesive tape. However, the tape does not hold up well when the barrel or the edge of the bag with the filling, especially with oily liquids, how silicones came into contact. Further the application of the adhesive tape is time-consuming.

Aufgabe der vorliegenden Erfindung war es, ein Verfahren zur Befestigung von Einstellsäcken in Behältern mit zylinderförmiger Öffnung bereitzustellen, welches vorstehende Nachteile nicht aufweist. The object of the present invention was to provide a method for Attachment of adjustment bags in containers with cylindrical To provide opening, which disadvantages above does not have.

Gegenstand der Erfindung ist ein Verfahren zur Befestigung eines Einstellsacks in einem Behälter mit einer zylinderförmigen Öffnung, bei dem das offene Ende des Einstellsacks außen über die zylinderförmige Öffnung gestülpt wird, dadurch gekennzeichnet, daß das offene Ende dort mit einem O-Ring und einem darübergespannten Spannring festgehalten wird.The invention relates to a method for fastening a Adjustment sacks in a container with a cylindrical Opening where the open end of the adjustment sack is outside the cylindrical opening is slipped, characterized in that that the open end there with an O-ring and a clamping ring stretched over it is held.

Das Ende des Einstellsacks wird durch den mittels Spannring fixierten O-Ring sicher gehalten, auch wenn Behälter oder Einstellsack mit Füllgut verschmutzt sind.The end of the adjustment bag is by means of the tension ring fixed O-ring held securely, even when the container or the adjustment bag are contaminated with contents.

Der Einstellsack besteht vorzugsweise aus Kunststoffolie, wie Polyethylen.The adjustment bag is preferably made of plastic film, such as Polyethylene.

Wenn der Behälterrand mit einem ringförmigen Wulst für beispielsweise die Befestigung eines Deckels mittels Spannrings versehen ist, werden O-Ring und der darübergespannte Spannring vorzugsweise unmittelbar neben diesen Wulst gesetzt. In einer besonderen Ausführungsform wird zur Befestigung des Einstellsacks ein Spannring verwendet, der so bemessen ist, daß damit auch ein Deckel auf dem ringförmigen Wulst befestigt werden kann.
Dabei kann bereits nach Einstellen des Sacks in den Behälter der Einstellsack mit dem O-Ring versehen werden. Nach Öffenen des Behälters kann der passende Spannring um den O-Ring gelegt werden.If the container rim is provided with an annular bead, for example for fastening a lid by means of a tension ring, the O-ring and the tension ring stretched over it are preferably placed directly next to this bead. In a particular embodiment, a clamping ring is used to fasten the adjustment sack, which is dimensioned such that a lid can also be fastened on the annular bead.
The setting bag can be provided with the O-ring already after the bag has been placed in the container. After opening the container, the appropriate clamping ring can be placed around the O-ring.

In einer weiteren besonderen Ausführungsform ist der O-Ring im Spannring befestigt. Der O-Ring kann eingeklebt oder mechanisch befestigt sein.In a further special embodiment, the O-ring is in the Tension ring attached. The O-ring can be glued in or mechanically be attached.

Der O-Ring besteht vorzugsweise aus elastischem Material, vorzugsweise aus natürlichem oder synthetischem Kautschuk.The O-ring is preferably made of elastic material, preferably made of natural or synthetic rubber.

Das Verfahren wird nachfolgend anhand einer Figur schematisch erläutert. Dabei handelt es sich um einen Schnitt durch die rechte Seite des offenen Endes der zylinderförmigen Öffnung eines Behälters 1.The method is illustrated schematically in the following using a figure explained. It is a cut through the right side of the open end of the cylindrical opening a container 1.

Der Behälter 1 enthält einen Einstellsack 2, der außen am Behälter 1 mit einem Spannring 3 und einem eingesetzten O-Ring 4 festgehalten wird. Die Behälterwand ist am Rand zu einem Wulst 5 gearbeitet. Spannring 3 und eingesetzter O-Ring 4 befestigen den Einstellsack 2 unmittelbar neben dem Wulst 5. Durch die dadurch bewirkte verstärkte Umlenkung wird der Einstellsack 2 besonders gut festgehalten.The container 1 contains an adjustment bag 2, which is on the outside of the container 1 with a clamping ring 3 and an inserted O-ring 4 is held. The container wall is bulged at the edge 5 worked. Fasten the tension ring 3 and the inserted O-ring 4 the adjustment bag 2 immediately next to the bead 5. By the this results in an increased deflection of the adjustment bag 2 held particularly well.

Claims (6)

Verfahren zur Befestigung eines Einstellsacks in einem Behälter mit einer zylinderförmigen Öffnung, bei dem das offene Ende des Einstellsacks außen über die zylinderförmige Öffnung gestülpt wird, dadurch gekennzeichnet, daß das offene Ende dort mit einem O-Ring und einem darübergespannten Spannring festgehalten wird.Method for fastening an adjustment sack in a container with a cylindrical opening where the open End of the adjustment bag on the outside over the cylindrical Opening is turned, characterized in that the open End there with an O-ring and one stretched over it Clamping ring is held. Verfahren nach Anspruch 1, bei dem der Einstellsack aus Kunststoffolie besteht.The method of claim 1, wherein the adjustment bag is made of Plastic film is made. Verfahren nach Anspruch 1 oder 2, bei dem der Behälterrand mit einem ringförmigen Wulst versehen ist und O-Ring und der darübergespannte Spannring unmittelbar neben diesen Wulst gesetzt werden.The method of claim 1 or 2, wherein the container edge is provided with an annular bead and O-ring and the tension ring stretched over it immediately next to these Bead be put. Verfahren nach Anspruch 1 bis 3, bei dem der Behälterrand mit einem ringförmigen Wulst versehen ist und bei dem zur Befestigung des Einstellsacks ein Spannring verwendet wird, der so bemessen ist, daß damit auch ein Deckel auf dem ringförmigen Wulst befestigt werden kann.The method of claims 1 to 3, wherein the container rim is provided with an annular bead and in which Fixing the adjustment bag uses a clamping ring is, which is dimensioned so that a lid on it can be attached to the annular bead. Verfahren nach Anspruch 1 bis 3, bei dem der O-Ring im Spannring befestigt ist.A method according to claim 1 to 3, wherein the O-ring in the Tension ring is attached. Verfahren nach Anspruch 1 bis 5, bei dem der O-Ring aus elastischem Material besteht.The method of claims 1 to 5, wherein the O-ring is made of elastic material.
EP99103996A 1998-06-12 1999-03-11 Method of attaching a liner bag in a container Expired - Lifetime EP0967154B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19826331A DE19826331A1 (en) 1998-06-12 1998-06-12 Procedure for attaching container adjustment bags
DE19826331 1998-06-12

Publications (2)

Publication Number Publication Date
EP0967154A1 true EP0967154A1 (en) 1999-12-29
EP0967154B1 EP0967154B1 (en) 2000-12-06

Family

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Family Applications (1)

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EP99103996A Expired - Lifetime EP0967154B1 (en) 1998-06-12 1999-03-11 Method of attaching a liner bag in a container

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EP (1) EP0967154B1 (en)
DE (2) DE19826331A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6701840B2 (en) 2000-02-18 2004-03-09 Heidelberger Druckmaschinen Ag Hopper gripper drum

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530613C2 (en) * 2006-11-27 2008-07-15 Stora Enso Packaging Ab Packaging and method of closing said package

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2145613A (en) * 1937-01-18 1939-01-31 Continental Rubber Works Rubber lined barrel
DE2037220A1 (en) * 1970-07-27 1972-02-17 Mooren, Theodoor, Nijmegen (Nieder lande) Holder for gauze sacks or the like, preferably made of plastic or similar material
CH651516A5 (en) * 1983-10-10 1985-09-30 Fritz Niklaus Bag holder
DE9302157U1 (en) * 1993-02-16 1993-07-08 Josef Scheppach Maschinenfabrik Gmbh & Co, 8873 Ichenhausen, De
DE9404372U1 (en) * 1994-03-16 1994-06-23 Sterifant International Holdin Sterilization container

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH285968A (en) * 1950-10-12 1952-09-30 Stebler Saner Metallwarenfabri Packaging and shipping containers and methods of making the same.
DE1636045U (en) * 1951-12-22 1952-03-20 Mauser Kg EDGE FORMING FOR BARRELS WITH INTERCHANGEABLE LINING.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2145613A (en) * 1937-01-18 1939-01-31 Continental Rubber Works Rubber lined barrel
DE2037220A1 (en) * 1970-07-27 1972-02-17 Mooren, Theodoor, Nijmegen (Nieder lande) Holder for gauze sacks or the like, preferably made of plastic or similar material
CH651516A5 (en) * 1983-10-10 1985-09-30 Fritz Niklaus Bag holder
DE9302157U1 (en) * 1993-02-16 1993-07-08 Josef Scheppach Maschinenfabrik Gmbh & Co, 8873 Ichenhausen, De
DE9404372U1 (en) * 1994-03-16 1994-06-23 Sterifant International Holdin Sterilization container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6701840B2 (en) 2000-02-18 2004-03-09 Heidelberger Druckmaschinen Ag Hopper gripper drum

Also Published As

Publication number Publication date
EP0967154B1 (en) 2000-12-06
DE19826331A1 (en) 1999-12-16
DE59900020D1 (en) 2001-01-11

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