EP1707504A1 - Container, especially for galvanic baths - Google Patents

Container, especially for galvanic baths Download PDF

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Publication number
EP1707504A1
EP1707504A1 EP06005966A EP06005966A EP1707504A1 EP 1707504 A1 EP1707504 A1 EP 1707504A1 EP 06005966 A EP06005966 A EP 06005966A EP 06005966 A EP06005966 A EP 06005966A EP 1707504 A1 EP1707504 A1 EP 1707504A1
Authority
EP
European Patent Office
Prior art keywords
container
bag
container according
baths
shell
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.)
Withdrawn
Application number
EP06005966A
Other languages
German (de)
French (fr)
Inventor
Ulrich Dr. Koops
Annette Baruth
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.)
Kulzer GmbH
Original Assignee
Heraeus Kulzer GmbH
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 Heraeus Kulzer GmbH filed Critical Heraeus Kulzer GmbH
Priority to DE202006015901U priority Critical patent/DE202006015901U1/en
Publication of EP1707504A1 publication Critical patent/EP1707504A1/en
Withdrawn legal-status Critical Current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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861—Spouts
    • B65D75/5872—Non-integral spouts
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/54—Cards, coupons, or other inserts or accessories
    • B65D75/56—Handles or other suspension means
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/84—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for corrosive chemicals
    • 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
    • B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D2575/52—Details
    • B65D2575/54—Cards, coupons, or other inserts or accessories
    • B65D2575/56—Handles or other suspension means
    • B65D2575/565—Handles or other suspension means means explicitly used for suspending

Definitions

  • the invention relates to a container, in particular for galvanic baths, with a removal opening.
  • Galvanic baths are in particular electrolytic baths used in electroplating. These can have an activator. Such galvanic baths are offered in bottles, for example in plastic bottles. After opening the bottles, air enters these baths. By reacting with, in particular, the atmospheric oxygen which enters the bottles after opening and is above the liquid, the baths lose their effectiveness, limiting their shelf life.
  • the invention has for its object to provide a container for galvanic baths, with which the durability of these baths can be improved.
  • the container Due to the fact that the container has a flexible envelope on which the removal opening is arranged, the container can be used in such a way, for example, as hanging, that the removal opening lies at the lower end.
  • the liquid is removed by means of the metering valve arranged at the removal opening. This creates a negative pressure in the container, as a result of which the envelope contracts.
  • the metering valve can virtually no air penetrate, the flexible sheath prevents in particular that air is sucked.
  • the container makes it possible to complete the galvanic baths virtually against the action of air, so that their durability is not limited by reaction with air.
  • a flexible casing is understood in particular to mean such a casing which, when the container is emptied, is formed by the resulting negative pressure deformed while no essential restoring forces to restore the original shape of the filled with the galvanic shell shells builds.
  • the flexible envelope advantageously has the shape of a bag, in particular a tubular bag.
  • a bag made in another way for example a so-called sealed-edge bag made from a plurality of interconnected (for example, bonded or welded) parts.
  • the shell is expediently made of an air- and / or light-tight material.
  • the sheath may be formed of a multilayer material composite, wherein it may have a metal layer, in particular an aluminum layer.
  • the shell may also have an oxygen diffusion barrier, especially as a layer. This surrounds usefully the entire interior of the shell.
  • the container preferably the shell, have a holding device.
  • the envelope can be fixed, for example, hanging.
  • the object is also achieved by using a container with a flexible envelope, in particular a bag, preferably a tubular bag, as a packaging means for galvanic baths.
  • the drawing represents the container according to the invention. It consists essentially of a bag 1.
  • This bag may be formed as a tubular bag, so have an elongated shape. It is formed from a light-tight, multilayer film, wherein the film has an aluminum barrier layer between two plastic layers.
  • the bag 1 has a fastening eye 2 for hanging in a frame. Instead of the eyelet 2, for example, a hook can be used or a clip.
  • a metering valve 4 At the lower end of the removal opening 3 is arranged, which can be opened and closed with a metering valve 4.
  • the galvanic bath an electrolyte, is arranged in the bag 1.
  • the plating bath is removed in use through the extraction opening 3 so that it can be used for the production of metallic layers by electrochemical or chemical means.
  • removing the bag 1 automatically pulls together so that no air is sucked in and the remaining volume is almost completely filled with the liquid.
  • Such a bag can be used, for example, as a packaging for gold baths for the galvanic production of dental prostheses.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Packages (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Bag Frames (AREA)
  • Tubes (AREA)

Abstract

The container (1) has a flexible covering at which an extracting opening (3) is arranged. A dosing valve (4) is arranged at the extracting opening. The flexible covering exhibits the form of a bag particularly a bag. The covering is formed from an air-proof or light-proof material. An independent claim is also included for the application of the container.

Description

Die Erfindung betrifft ein Behältnis, insbesondere für galvanische Bäder, mit einer Entnahmeöffnung.The invention relates to a container, in particular for galvanic baths, with a removal opening.

Galvanische Bäder sind insbesondere in der Galvanotechnik verwendete Elektrolytbäder. Diese können einen Aktivator aufweisen. Derartige galvanische Bäder werden in Flaschen, beispielsweise in Kunststoffflaschen angeboten. Nach dem Öffnen der Flaschen gelangt Luft an diese Bäder. Durch eine Reaktion mit insbesondere dem Luftsauerstoff, der nach dem Öffnen in die Flaschen eindringt und sich oberhalb der Flüssigkeit befindet, verlieren die Bäder an Wirksamkeit, so dass ihre Haltbarkeit begrenzt wird.Galvanic baths are in particular electrolytic baths used in electroplating. These can have an activator. Such galvanic baths are offered in bottles, for example in plastic bottles. After opening the bottles, air enters these baths. By reacting with, in particular, the atmospheric oxygen which enters the bottles after opening and is above the liquid, the baths lose their effectiveness, limiting their shelf life.

Der Erfindung liegt die Aufgabe zugrunde, ein Behältnis für galvanische Bäder zu schaffen, mit welchem die Haltbarkeit dieser Bäder verbessert werden kann.The invention has for its object to provide a container for galvanic baths, with which the durability of these baths can be improved.

Die Aufgabe wird durch die unabhängigen Ansprüche gelöst. Vorteilhafte Ausgestaltungen sind in den abhängigen Ansprüchen angegeben. Dadurch, dass das Behältnis eine flexible Hülle aufweist, an der die Entnahmeöffnung angeordnet ist, kann das Behältnis derart, beispielsweise hängend, benutzt werden, dass die Entnahmeöffnung am unteren Ende liegt. Die Flüssigkeit wird mittels des an der Entnahmeöffnung angeordneten Dosierventils entnommen. Dabei entsteht in dem Behältnis ein Unterdruck, in dessen Folge sich die Hülle zusammenzieht. Durch das Dosierventil kann dabei praktisch keine Luft eindringen, die flexible Hülle verhindert insbesondere, dass Luft eingesaugt wird. Das Behältnis ermöglicht es, die galvanischen Bäder praktisch gegen Lufteinwirkung abzuschließen, so dass ihre Haltbarkeit nicht durch Reaktion mit Luft begrenzt wird. Unter einer flexiblen Hülle wird dabei insbesondere eine solche Hülle verstanden, die sich beim Entleeren des Behältnisses durch den dabei entstehenden Unterdruck verformt und dabei keine wesentlichen Rückstellkräfte zur Wiederherstellung der ursprünglichen Form der mit dem galvanischen Bad gefüllten Hülle aufbaut.The object is solved by the independent claims. Advantageous embodiments are specified in the dependent claims. Due to the fact that the container has a flexible envelope on which the removal opening is arranged, the container can be used in such a way, for example, as hanging, that the removal opening lies at the lower end. The liquid is removed by means of the metering valve arranged at the removal opening. This creates a negative pressure in the container, as a result of which the envelope contracts. By the metering valve can virtually no air penetrate, the flexible sheath prevents in particular that air is sucked. The container makes it possible to complete the galvanic baths virtually against the action of air, so that their durability is not limited by reaction with air. In this case, a flexible casing is understood in particular to mean such a casing which, when the container is emptied, is formed by the resulting negative pressure deformed while no essential restoring forces to restore the original shape of the filled with the galvanic shell shells builds.

Die flexible Hülle weist vorteilhafterweise die Form eines Beutels, insbesondere eines Schlauchbeutels auf. Statt eines Schlauchbeutels kann auch ein in anderer Weise gefertigter Beutel, beispielsweise ein aus mehreren miteinander verbundenen (zum Beispiel verklebten oder verschweißten) Teilen hergestellter sogenannter Siegelrandbeutel, verwendet werden. Die Hülle besteht zweckmäßigerweise aus einem luft- und/oder lichtdichten Material. Insbesondere kann die Hülle aus einem mehrlagigen Materialverbund gebildet sein, wobei sie eine Metallschicht, insbesondere eine Aluminiumschicht aufweisen kann. Die Hülle kann auch eine Sauerstoffdiffusionsbarriere, insbesondere als Schicht, aufweisen. Diese umgibt sinnvollerweise den gesamten Innenraum der Hülle. Ferner kann das Behältnis, vorzugsweise die Hülle, eine Haltevorrichtung aufweisen. Damit kann die Hülle beispielsweise hängend fixiert werden.The flexible envelope advantageously has the shape of a bag, in particular a tubular bag. Instead of a tubular bag, it is also possible to use a bag made in another way, for example a so-called sealed-edge bag made from a plurality of interconnected (for example, bonded or welded) parts. The shell is expediently made of an air- and / or light-tight material. In particular, the sheath may be formed of a multilayer material composite, wherein it may have a metal layer, in particular an aluminum layer. The shell may also have an oxygen diffusion barrier, especially as a layer. This surrounds usefully the entire interior of the shell. Further, the container, preferably the shell, have a holding device. Thus, the envelope can be fixed, for example, hanging.

Die Aufgabe wird auch durch Verwendung eines Behältnisses mit einer flexiblen Hülle, insbesondere einem Beutel, vorzugsweise einem Schlauchbeutel, als Verpackungsmittel für galvanische Bäder gelöst.The object is also achieved by using a container with a flexible envelope, in particular a bag, preferably a tubular bag, as a packaging means for galvanic baths.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand einer Zeichnung erläutert. Die Zeichnung stellt das erfindungsgemäße Behältnis dar. Es besteht im wesentlichen aus einem Beutel 1. Dieser Beutel kann als Schlauchbeutel ausgebildet sein, also eine längsgestreckte Form aufweisen. Er ist aus einer lichtdichten, mehrlagigen Folie gebildet, wobei die Folie zwischen zwei Kunststofflagen eine Aluminiumsperrschicht aufweist. An seinem oberen Ende weist der Beutel 1 eine Befestigungsöse 2 auf zum Einhängen in ein Gestell. Statt der Öse 2 kann auch beispielsweise ein Haken verwendet werden oder eine Klammer. Am unteren Ende ist die Entnahmeöffnung 3 angeordnet, die mit einem Dosierventil 4 geöffnet und geschlossen werden kann. Im Beutel 1 ist das galvanische Bad, ein Elektrolyt, angeordnet. Das galvanische Bad wird bei Gebrauch durch die Entnahmeöffnung 3 entnommen, so dass es zur Herstellung von metallischen Schichten auf elektrochemischem oder chemischem Weg verwendet werden kann. Bei der Entnahme zieht sich der Beutel 1 selbsttätig zusammen, so dass keine Luft eingesaugt wird und das verbleibende Volumen praktisch nahezu vollständig mit der Flüssigkeit gefüllt ist. Ein solcher Beutel kann zum Beispiel als Packmittel für Goldbäder zur galvanischen Herstellung von Zahnersatz verwendet werden.Hereinafter, an embodiment of the invention will be explained with reference to a drawing. The drawing represents the container according to the invention. It consists essentially of a bag 1. This bag may be formed as a tubular bag, so have an elongated shape. It is formed from a light-tight, multilayer film, wherein the film has an aluminum barrier layer between two plastic layers. At its upper end, the bag 1 has a fastening eye 2 for hanging in a frame. Instead of the eyelet 2, for example, a hook can be used or a clip. At the lower end of the removal opening 3 is arranged, which can be opened and closed with a metering valve 4. In the bag 1, the galvanic bath, an electrolyte, is arranged. The plating bath is removed in use through the extraction opening 3 so that it can be used for the production of metallic layers by electrochemical or chemical means. When removing the bag 1 automatically pulls together so that no air is sucked in and the remaining volume is almost completely filled with the liquid. Such a bag can be used, for example, as a packaging for gold baths for the galvanic production of dental prostheses.

Claims (8)

Behältnis, insbesondere für galvanische Bäder, mit einer Entnahmeöffnung, dadurch gekennzeichnet, dass es eine flexible Hülle aufweist, an der die Entnahmeöffnung (3) angeordnet ist, wobei an der Entnahmeöffnung ein Dosierventil (4) angeordnet ist.Container, in particular for galvanic baths, with a removal opening, characterized in that it comprises a flexible shell on which the removal opening (3) is arranged, wherein at the removal opening a metering valve (4) is arranged. Behältnis nach Anspruch 1, dadurch gekennzeichnet, dass die flexible Hülle die Form eines Beutels (1), insbesondere eines Schlauchbeutels, aufweist.Container according to claim 1, characterized in that the flexible envelope is in the form of a bag (1), in particular a tubular bag. Behältnis nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Hülle aus einem luft- und/oder lichtdichten Material gebildet ist.Container according to claim 1 or 2, characterized in that the sheath is formed of an air- and / or light-tight material. Behältnis nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Hülle aus einem mehrlagigen Materialverbund gebildet ist.Container according to one of claims 1 to 3, characterized in that the sheath is formed of a multilayer material composite. Behältnis nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Hülle eine Metallschicht, insbesondere eine Aluminiumschicht aufweist.Container according to one of claims 1 to 4, characterized in that the casing has a metal layer, in particular an aluminum layer. Behältnis nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Hülle eine Sauerstoffdiffusionsbarriere, insbesondere als Schicht, aufweist.Container according to one of claims 1 to 5, characterized in that the shell has an oxygen diffusion barrier, in particular as a layer. Behältnis nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass es eine Haltevorrichtung aufweist, die vorzugsweise an der Hülle angeordnet ist.Container according to one of claims 1 to 6, characterized in that it comprises a holding device, which is preferably arranged on the shell. Verwendung eines Behältnisses mit einer flexiblen Hülle als Verpackungsmittel für galvanische Bäder.Use of a container with a flexible envelope as packaging material for galvanic baths.
EP06005966A 2005-04-01 2006-03-23 Container, especially for galvanic baths Withdrawn EP1707504A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202006015901U DE202006015901U1 (en) 2005-04-01 2006-03-23 Container e.g. for galvanic baths has flexible covering at which extracting opening is arranged and dosing valve is arranged at extracting opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005015307A DE102005015307A1 (en) 2005-04-01 2005-04-01 Container, in particular for galvanic baths

Publications (1)

Publication Number Publication Date
EP1707504A1 true EP1707504A1 (en) 2006-10-04

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ID=36648282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06005966A Withdrawn EP1707504A1 (en) 2005-04-01 2006-03-23 Container, especially for galvanic baths

Country Status (5)

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US (1) US20060249377A1 (en)
EP (1) EP1707504A1 (en)
JP (1) JP2006282284A (en)
CN (1) CN1865521A (en)
DE (1) DE102005015307A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6778286B2 (en) 2019-01-21 2020-10-28 デノラ・ペルメレック株式会社 Chamber frame element, electrolytic cell and electrodialysis tank

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US4484351A (en) * 1983-05-23 1984-11-20 Union Carbide Corporation Non-glass chemical container
DE4208054A1 (en) * 1991-03-21 1992-10-08 Schiwa Gmbh Haemodialysis system flushing method - has pipes with non-return valves connecting flushing liq. and collecting vessels
US5490613A (en) * 1994-07-07 1996-02-13 The Clorox Company Viscous fluid dispenser
WO1999043571A1 (en) * 1998-02-27 1999-09-02 Boehringer Ingelheim International Gmbh Container for a medicinal liquid
JP2001245633A (en) * 2000-03-06 2001-09-11 Nof Corp Concentrated liquid food packaged in soft bag

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DE1845354U (en) * 1959-03-31 1962-01-18 Eugenie Nittel LINING OF A CONTAINER WITH WELDED THERMOPLASTIC PLASTIC FILMS.
US3173579A (en) * 1964-03-04 1965-03-16 Corrugated Container Company Disposable type dispensing container package
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US4251327A (en) * 1980-01-14 1981-02-17 Motorola, Inc. Electroplating method
US4869398A (en) * 1986-11-25 1989-09-26 Life Technologies, Inc. Liquid container delivery and storage system
US5178303A (en) * 1991-05-17 1993-01-12 Colder Products Company, Inc. Dispensing valve apparatus
WO1995023742A1 (en) * 1994-03-03 1995-09-08 Braintrust Ltd Sealed envelope, method for the manufacture thereof, and method for filling said envelope with a beverage
US6872197B1 (en) * 1997-11-14 2005-03-29 Schering Ag Tank for administering flowable substances

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484351A (en) * 1983-05-23 1984-11-20 Union Carbide Corporation Non-glass chemical container
DE4208054A1 (en) * 1991-03-21 1992-10-08 Schiwa Gmbh Haemodialysis system flushing method - has pipes with non-return valves connecting flushing liq. and collecting vessels
US5490613A (en) * 1994-07-07 1996-02-13 The Clorox Company Viscous fluid dispenser
WO1999043571A1 (en) * 1998-02-27 1999-09-02 Boehringer Ingelheim International Gmbh Container for a medicinal liquid
JP2001245633A (en) * 2000-03-06 2001-09-11 Nof Corp Concentrated liquid food packaged in soft bag

Non-Patent Citations (1)

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Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 26 1 July 2002 (2002-07-01) *

Also Published As

Publication number Publication date
US20060249377A1 (en) 2006-11-09
JP2006282284A (en) 2006-10-19
CN1865521A (en) 2006-11-22
DE102005015307A1 (en) 2006-10-05

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