DE1796577U - SEALING CAP FOR CANISTERS AND BOTTLES MADE OF THERMOPLASTIC PLASTIC. - Google Patents

SEALING CAP FOR CANISTERS AND BOTTLES MADE OF THERMOPLASTIC PLASTIC.

Info

Publication number
DE1796577U
DE1796577U DE1959W0022354 DEW0022354U DE1796577U DE 1796577 U DE1796577 U DE 1796577U DE 1959W0022354 DE1959W0022354 DE 1959W0022354 DE W0022354 U DEW0022354 U DE W0022354U DE 1796577 U DE1796577 U DE 1796577U
Authority
DE
Germany
Prior art keywords
canisters
thermoplastic plastic
sealing cap
bottles made
filler neck
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
Application number
DE1959W0022354
Other languages
German (de)
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.)
Procter and Gamble Deutschland GmbH
Original Assignee
Wella 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 Wella GmbH filed Critical Wella GmbH
Priority to DE1959W0022354 priority Critical patent/DE1796577U/en
Publication of DE1796577U publication Critical patent/DE1796577U/en
Expired legal-status Critical Current

Links

Description

Dichtusverschlußfür Kanister und Flaschen aus therBioplastisoheni Iuns'ls'toff Zum Verschlissen von Kanistern und Flaschen worden bekanntlich Schraubkappen verwendete Um einen dichten Verschluß zwischen dem Rand des Einfüll-Stutzens und der Schraubkappe zu erzielen, werden Scheiben aus Kork, Pappe, Gummi o. ä. geeignetem Material zwischengelegt.Sealing closure for canisters and bottles from therBioplastisoheni Iuns'ls'toff It has been known to wear out canisters and bottles Screw caps used to make a tight seal between To achieve the edge of the filler neck and the screw cap, discs made of cork, cardboard, rubber or similar suitable material are placed between them.

Bei Kanistern oder Flaschen aus hartem Werkstoff, wie Metall, Glas usw., kann auf diese Weise im allgemeinen eine ausreichende Dichtung des Verschlusses erreicht werden. Bestehen diese Behälter jedoch aus thermoplastischem Kunststoff, wie z.B. Polyacethyllen, Polyvinylchlorid usw., so ist eine zuverlässige Abdichtung durch Einlegen von Dichtungsscheiben schwer zu erreichen, da diese Werkstoffe infolge ihrer weichen Beschaffenheit dem für einen dichten Verschluß erforderlichen Anpressiruok an die Dichtungsstelle auf die Dauer nicht standhalten. Vor allem versagen solche Verschlüsse dann, wenn durch äusseren Druck auf die elastische Wandung solcher Gefäße ein hoher Innendruck entsteht.For canisters or bottles made of hard material such as metal, glass etc., in this way, the closure can generally be adequately sealed can be achieved. However, if these containers are made of thermoplastic material, such as polyacethylene, polyvinyl chloride, etc., it is a reliable seal difficult to achieve by inserting sealing washers, as these materials result their soft texture to the pressure required for a tight seal not withstand the sealing point in the long run. Above all, they fail Closures when due to external pressure on the elastic wall of such vessels a high internal pressure is created.

Zweck der Neuerung ist, einen absolut sicheren Verschluß von Kanistern und Flaschen aus thermoplastischem @unststoff während des Transportes und der Lagerung zu erreichen. Gemäß der Neuerung wird nach dem Einfüllen'. des'Füllgutes eine Scheibe aus dünner flüssigkeitsdichter Folie, die zweckmäßig aus geeignetem bekannten Kunststoff besteht, gegebenenfalls auch aus dem gleichen Werkstoff wie der Behälter bestehen kann, auf den Rahd des @infüllstutzens gelegt und mittels eines zweckmäßig elektrisch betriebe- nen Schweißgerates verschweißt. Die nach dem Schweißvorgang in bekannter V/eise mittels Gewinde aufgeschraubte Verschlußkappe dient hierbei nicht mehr zur eigentlichen Abdichtung sondern lediglich als Mechanischer Schutz gegen Beschädigung der Folie und des Einfüllstutzons o Solbstverständlich I : ann statt des Schraubverschlusses auch ein anderer geeigneter mechanischer Verschluß verwendet werden,. Gleichzeitig dient diese Neuerung als Garantie-Verschluß für die Fabrikabfüllung des Füllgutes. Inder'beigcge cnon Zeichnung ist die Neuerung in einem Ausfüh- rungsbeispiel dargestellt. Auf den oberen Rand la des Einfüllstutzens (1b) dec Behälters l (Kanister oder Flasche) aus tllermoplastischem Kunststoff ict eine Scheibe 2 aus dünner flüssigkeitsdichter Folie aufgelegt und mit dem Rand an der ringförmigen Plasche la durch ein hierzu gooignctes Schweißwerkseug völlig dicht aufgeschweißt. Littsis des Gewindes wird dann eine allgemein übliche Schraubkapi-e (nichtdargestellt) als mechanischer Schutz aufgeschraubt. \ Soll das. Füllgut entnommen werden, so wird nach dem Entfernen der Schraubkappe die Folie 2 mit einem spitzen Messer entlang derinneren Lochleibung des infüllstutzens abgetrennt. Anspruch The purpose of the innovation is to achieve an absolutely secure closure of canisters and bottles made of thermoplastic plastic during transport and storage. According to the innovation will after filling '. des'Füllgutes a slice of thin liquid-tight film, which is expediently made of suitable known plastic, if necessary can also be made of the same material as the container, placed on the frame of the filler neck and operated by means of an expedient electrical welded to a welding machine. After the welding process in Known V / eise screw cap screwed on by means of a thread is no longer used for the actual seal, but rather only as mechanical protection against damage to the film and the filler neck o Sol, of course, I: ann instead of the Another suitable mechanical screw cap Closure can be used. At the same time, this innovation serves as a guarantee lock for the Factory filling of the product. In the accompanying drawing is the innovation in one execution example shown. On the upper edge la of the filler neck (1b) dec container l (Canister or bottle) made of thermoplastic plastic ict a disc 2 made of thin liquid-tight film is placed and with the edge on the annular plate la through a for this purpose gooignctes welding machine welded on completely tight. Littsis of the thread is then a commonly used screw cap (not shown) screwed on as mechanical protection. \ If the filling material is to be removed, after removal the screw cap along the foil 2 with a sharp knife The inner embedment of the filler neck is cut off. claim

Claims (1)

Schutzanspruch
Verschluß für Kanister und Plaschon aus thermoplastischem Kunststoff, dadurch ekcnneichnot, daß der Einfüllstutzen (led) durch eine Scheibe (2) aus dünner, flL'-ssikeitsdichter Folie ;. us s= , Kunststoff abjedichtot ist, die auf den oberen Rand (la) des Lini'üllstutzenG (lb) aufseschweißt ist. - ; f
Claim to protection
Closure for canisters and plaschon made of thermoplastic Plastic, due to the fact that the filler neck (led) through a disc (2) made of thin, liquid-tight film ;. us s =, plastic abjedichtot is on the top edge (la) of the Lini'üllstutzenG (lb) is welded on. -; f
DE1959W0022354 1959-07-14 1959-07-14 SEALING CAP FOR CANISTERS AND BOTTLES MADE OF THERMOPLASTIC PLASTIC. Expired DE1796577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1959W0022354 DE1796577U (en) 1959-07-14 1959-07-14 SEALING CAP FOR CANISTERS AND BOTTLES MADE OF THERMOPLASTIC PLASTIC.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959W0022354 DE1796577U (en) 1959-07-14 1959-07-14 SEALING CAP FOR CANISTERS AND BOTTLES MADE OF THERMOPLASTIC PLASTIC.

Publications (1)

Publication Number Publication Date
DE1796577U true DE1796577U (en) 1959-09-24

Family

ID=32891299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1959W0022354 Expired DE1796577U (en) 1959-07-14 1959-07-14 SEALING CAP FOR CANISTERS AND BOTTLES MADE OF THERMOPLASTIC PLASTIC.

Country Status (1)

Country Link
DE (1) DE1796577U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533241C1 (en) * 1985-09-18 1987-05-07 Becker Carl M Connecting and sealing device for a bag containing liquid (bag-in-box) which has a bung which is especially extruded from plastic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533241C1 (en) * 1985-09-18 1987-05-07 Becker Carl M Connecting and sealing device for a bag containing liquid (bag-in-box) which has a bung which is especially extruded from plastic

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