DE1263583B - Attachment of a lid or base to the jacket of a thin-walled container - Google Patents

Attachment of a lid or base to the jacket of a thin-walled container

Info

Publication number
DE1263583B
DE1263583B DEA48145A DEA0048145A DE1263583B DE 1263583 B DE1263583 B DE 1263583B DE A48145 A DEA48145 A DE A48145A DE A0048145 A DEA0048145 A DE A0048145A DE 1263583 B DE1263583 B DE 1263583B
Authority
DE
Germany
Prior art keywords
bead
edge
lid
container
ring
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.)
Pending
Application number
DEA48145A
Other languages
German (de)
Inventor
Bernard Baumann
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.)
ALUMINIUM FRANCAIS
Original Assignee
ALUMINIUM FRANCAIS
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
Priority claimed from FR960244A external-priority patent/FR90353E/en
Application filed by ALUMINIUM FRANCAIS filed Critical ALUMINIUM FRANCAIS
Publication of DE1263583B publication Critical patent/DE1263583B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/26Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/26Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2653Methods or machines for closing cans by applying caps or bottoms
    • B21D51/2661Sealing or closing means therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/40Applying molten plastics, e.g. hot melt
    • B29C65/42Applying molten plastics, e.g. hot melt between pre-assembled parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815Hot melt adhesives, e.g. thermoplastic adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/70Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124Tongue and groove joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312Single flange to flange joints, the parts to be joined being rigid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/135Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • B29C66/5432Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles joining hollow covers and hollow bottoms to open ends of container bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00Closing containers or receptacles after filling
    • B65B7/16Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2842Securing closures on containers
    • B65B7/2878Securing closures on containers by heat-sealing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D17/00Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D7/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/34Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D7/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/34Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
    • B65D7/38Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls formed by soldering, welding, or otherwise uniting opposed surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D77/00Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10Container closures formed after filling
    • B65D77/20Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2004Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being maintained on the container by mechanical means, e.g. crimping, clamping, riveting
    • B65D77/202Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being maintained on the container by mechanical means, e.g. crimping, clamping, riveting the cover being connected to the container by separate circumferential ring elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/545Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles one hollow-preform being placed inside the other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY

DEUTSCHESGERMAN

PATENTAMTPATENT OFFICE

AUSLEGESCHRIFTEDITORIAL

Int. Cl.:Int. Cl .:

B65dB65d

Deutsche Kl.: 81c-12German class: 81c -12

Nummer: 1263 583Number: 1263 583

Aktenzeichen: A 48145 VII b/81 cFile number: A 48145 VII b / 81 c

Anmeldetag: 14. Januar 1965 Filing date: January 14, 1965

Auslegetag: 14. März 1968Opening day: March 14, 1968

Es ist bekannt, den Deckel am Mantel eines Behälters durch Verschweißen zu befestigen. Eine solche Befestigung läßt sich dann nicht herstellen, wenn Behälterdeckel und Mantel aus verschiedenen Werkstoffen bestehen, beispielsweise der Behältermantel aus Metallfolie und der Deckel aus Kunststoff. Gleiches gilt, wenn beide Teile aus dünner M ^1IfOUe, insbesondere Aluminiumfolie, bestehen. Solche Folien sind nämlich unterhalb einer bestimmten Dicke nicht mehr schweißbar, da das Metall beim Verschweißen verbrennen würde. Der Werkstoff Aluminium eignet sich zwar wegen seiner Korrosionsfestigkeit und Leichtigkeit besonders gut für die Herstellung von Dosen oder anderen Behältern für Konserven, Bier u. dgl., bisher sind aber aus Aluminium hergestellte Behälter dieser Art für viele Verwendungsmöglichkeiten zu teuer, da die bekannten, meist durch Falzen hergestellten Verbindungen zwischen Behältermantel und Deckel eine verhältnismäßig große Dicke des Aluminiumblechs voraussetzen.It is known to attach the lid to the shell of a container by welding. Such a fastening cannot be produced if the container cover and jacket are made of different materials, for example the container jacket is made of metal foil and the cover is made of plastic. The same applies if both parts are made of thin M ^ 1 IfOUe, especially aluminum foil. This is because such foils can no longer be welded below a certain thickness, since the metal would burn off during welding. Because of its corrosion resistance and lightness, aluminum is particularly suitable for the production of cans or other containers for canned food, beer, etc. Connections made by folding between the container jacket and the lid require a relatively large thickness of the aluminum sheet.

Eine andere bekannte Befestigung eines Deckels am Mantel eines Behälters umfaßt einen vorgefertigten Ring aus elastischem Werkstoff, dessen Dichtwirkung auf seiner beim Aufziehen auf die Bördelränder des Behälters und des Deckels entstehenden elastischen Verformung beruht. Eine solche elastische Verformung und die damit bezweckte Abdichtung lassen sich nur dann aufrechterhalten, wenn Behälter und Deckel ausreichend steif sind, um den elastisehen Rückstellkräften des Rings standzuhalten. Aus diesem Grund ist die genannte Befestigung ebenfalls nicht für dünnwandige Behälter, beispielsweise aus Metallfolie, geeignet.Another known attachment of a lid to the shell of a container comprises a prefabricated one Ring made of elastic material, its sealing effect on its when it is pulled onto the beaded edges of the container and the lid resulting elastic deformation is based. Such an elastic Deformation and the intended sealing can only be maintained if the container and lids are sufficiently rigid to withstand the elastic restoring forces of the ring. the end For this reason, the aforementioned attachment is also not made for thin-walled containers, for example Metal foil, suitable.

Schließlich ist auch eine Dose mit Schiebedeckel bekannt, bei der als zusätzlicher Verschluß ein auf die Dose aufgeklebtes Deckblatt vorgesehen ist, das nur als zusätzliche Abdichtung gegen das Eindringen von Feuchtigkeit und das Entweichen des Aromas des Verpackungsinhalts dienen und dem Verbraucher in erster Linie Gewähr dafür bieten soll, daß der Inhalt der Verpackung seit dem Verlassen der Fabrik nicht berührt worden ist. Das aufgeklebte Deckblatt ist dagegen weder dazu bestimmt noch geeignet, einen selbständigen Behälterverschluß zu bilden. Beim Aufkleben eines Deckels auf einen Behälter ist nämlich immer zu befürchten, daß infolge ungleichmäßiger Verteilung des Klebstoffs Undichtigkeiten entstehen.Finally, a can with a sliding lid is also known, in which an additional closure is provided The can is provided with a glued-on cover sheet, which is only used as an additional seal against penetration of moisture and the escape of the aroma of the packaging contents serve and the consumer First and foremost, it is intended to guarantee that the contents of the packaging have been used since leaving the factory has not been touched. The glued-on cover sheet, on the other hand, is neither intended nor suitable to form an independent container closure. When sticking a lid on a container is namely always to fear that leaks as a result of uneven distribution of the adhesive develop.

Aufgabe der Erfindung ist es, eine Befestigung eines Deckels oder Bodens am Mantel eines Behälters zu schaffen, die auch dann zuverlässig halt-Befestigung eines Deckels oder Bodens am
Mantel eines dünnwandigen Behälters
The object of the invention is to create a fastening of a lid or base on the shell of a container, which also then reliably holds a lid or base on the
Jacket of a thin-walled container

Anmelder:Applicant:

L'Aluminium Francais, ParisL'Aluminium Francais, Paris

Vertreter:Representative:

Dr.-Ing. F. Wuesthoff, Dipl.-Ing. G. PulsDr.-Ing. F. Wuesthoff, Dipl.-Ing. G. Pulse

und Dr. E. v. Pechmann, Patentanwälte,and Dr. E. v. Pechmann, patent attorneys,

8000 München 90, Schweigerstr. 28000 Munich 90, Schweigerstr. 2

Als Erfinder benannt:
Bernard Baumann, Paris
Named as inventor:
Bernard Baumann, Paris

Beanspruchte Priorität:Claimed priority:

Frankreich vom 14. Januar 1964 (960 244)France of January 14, 1964 (960 244)

bar und dicht ist, wenn entweder der Behältermantel oder der Deckel oder beide aus dünner Metallfolie, insbesondere Aluminiumfolie, bestehen oder wenn eines der genannten Teile aus Kunststoff und das andere aus einem anderen Werkstoff, wie Metallfolie, besteht.is bar and tight if either the container jacket or the lid or both are made of thin metal foil, in particular aluminum foil, or if one of the parts mentioned is made of plastic and the others are made of a different material, such as metal foil.

Erfindungsgemäß sind der Umfangsrand des Deckels bzw. Bodens und der ihm benachbarte Rand des Behältermantels in einen umlaufenden Ring aus thermoplastischem Kunststoff eingegossen, wobei der Rand zumindest des Behältermantels Verankerungsmittel, wie Durchbrüche und/oder mindestens eine umlaufende Sicke oder Rippe, aufweist, die ein Ablösen des Rings verhindern. Beim Eingießen der Ränder des Deckels und des Behältermantels in den Ring läßt sich der Gießdruck so wählen, daß ein zuverlässig dichter Abschluß entsteht. Nach dem Erkalten ist der Ring steif genug, um die Verpackung auch dann vor Beschädigungen zu schützen, wenn Behälter und Deckel derart dünnwandig sind, daß sie für sich genommen keine genügende Eigensteifigkeit hätten. Die erfindungsgemäße Deckelbefestigung ermöglicht daher an der gesamten Verpackung erhebliche Werkstoffeinsparungen gegenüber bekannten Behältern vergleichbarer Festigkeit. Gegenüber einer geklebten Deckelbefestigung hat die erfindungsgemäße Befestigung zusätzlich den Vorteil, daß sie bei der Herstellung kürzere Taktzeiten ermöglicht und nach dem raschen Erkalten des Kunststoffrings sofort ihre endgültige Festigkeit aufweist. According to the invention are the peripheral edge of the cover or base and the edge adjacent to it of the container shell poured into a circumferential ring made of thermoplastic material, the Edge of at least the container jacket anchoring means, such as openings and / or at least one circumferential bead or rib, which prevent the ring from detaching. When pouring the Edges of the lid and the container jacket in the ring, the casting pressure can be selected so that a reliably tight seal is created. After cooling, the ring is stiff enough to hold the packaging to protect from damage even if the container and lid are so thin-walled that taken by themselves, they do not have sufficient inherent rigidity. The lid attachment according to the invention therefore enables considerable material savings to be made on the entire packaging known containers of comparable strength. Compared to a glued cover attachment, the Fastening according to the invention additionally has the advantage that it has shorter cycle times in manufacture allows and after the rapid cooling of the plastic ring immediately shows its final strength.

809 518/418809 518/418

3 43 4

Der Umfangsrand des Behältermantels ist bei einer rungsmittel können an Stelle der abgebildeten SickenThe peripheral edge of the container jacket is provided with a means of support instead of the depicted beads

bevorzugten Ausführungsform der Erfindung — wie beispielsweise auch Durchbräche in den Rändernpreferred embodiment of the invention - such as, for example, openings in the edges

an sich bekannt — von einer nach außen weisenden 100 und 200 oder umlaufende Rippen an diesenknown per se - from an outwardly facing 100 and 200 or circumferential ribs on these

Umbördelung gebildet, an welcher der Umfangsrand Rändern vorgesehen sein.Flanging formed on which the peripheral edge edges are provided.

des Deckels anliegt. Gemäß einer Weiterbildung S Bei der Ausführungsform gemäß Fig. 2 ist in denof the lid. According to a further development S In the embodiment according to FIG

dieser Ausführungsform ist die bzw. eine Sicke in Behälterrand 200 eine umlaufende Sicke 201 einge-In this embodiment, the bead or a bead in the container edge 200 is a circumferential bead 201

der Umbördelung des Behältermantels durch eine arbeitet, die von dem Deckel wegweist und durchthe flanging of the container jacket works by one that points away from the lid and through

Ringfläche des Deckelrandes überbrückt, die Löcher eine ebene Ringfläche 101 des Deckelrandes 100The ring surface of the lid edge bridged, the holes a flat ring surface 101 of the lid edge 100

aufweist, durch welche der den Ring bildende Kunst- überbrückt ist. Der Werkstoff des Rings 301, in demhas, through which the art forming the ring is bridged. The material of the ring 301 in which

stoff in den Sickenhohlraum eingepreßt ist. Die der io die Umfangsränder des Behälters und des Deckelsfabric is pressed into the bead cavity. The the io the peripheral edges of the container and the lid

Sicke gegenüberstehende Ringfläche des Deckel- eingebettet sind, ist durch Löcher 102 in den Sicken-The bead opposite the ring surface of the cover is embedded through holes 102 in the bead.

randes kann gemäß einem weiteren Erfindungs- hohlraum 302 eingepreßt.The edge can be pressed in according to a further cavity 302 according to the invention.

merkmal eine von der erstgenannten Sicke weg- Bei der Ausführungsform gemäß F i g. 3 steht derfeature one of the first-mentioned bead away. In the embodiment according to FIG. 3 stands the

weisende Sicke sein. hier mit 211 bezeichneten Sicke des Behälterrandesbe pointing bead. here with 211 designated bead of the container edge

Es ist ferner vorteilhaft, wenn die Umbördelung 15 200 eine von ihr wegweisende gleichartige Sicke 111 des Behältermantels erfindungsgemäß eine außerhalb im Deckelrand 100 gegenüber; beide Sicken haben der erstgenannten Sicke umlaufende zweite Sicke Löcher 212 bzw. 112, durch die der Kunststoff, der aufweist, an die sich eine in gleicher Richtung den Ring 311 bildet, in den Sickenhohlraum 312 weisende Sicke des Deckelrandes anschmiegt und unter der Wirkung des Gießdrucks eingedrungen ist. der Kunststoffring für das Abreißen des Deckels 20 Die in F i g. 4 dargestellte Anordnung ermöglicht einen zwischen den beiden Sicken des Deckelrandes es, die benötigte Menge thermoplastischen Kunstumlaufenden Schlitz aufweist. Stoffs auf ein Mindestmaß zu beschränken. DieIt is also advantageous if the flange 15 200 has a similar bead 111 pointing away from it of the container jacket according to the invention an outside in the lid edge 100 opposite; both have beads the first-mentioned bead circumferential second bead holes 212 and 112, through which the plastic, the has, on which a ring 311 is formed in the same direction, into the bead cavity 312 pointing bead of the lid edge nestles and has penetrated under the effect of the casting pressure. the plastic ring for tearing off the lid 20 The in F i g. 4 enables arrangement shown one between the two beads of the lid edge it, the required amount of thermoplastic synthetic material Has slot. Keep the substance to a minimum. the

Schließlich können die Umbördelung des Behälter- Ränder bzw. Umbördelungen 100 und 200 sind jemantels und der Rand des Deckels gemäß einer weils mit einem Wulst 121 bzw. 221 versehen; diese weiteren ' Ausführungsform der Erfindung jeweils 25 Wülste sind in dem gezeigten Ausführungsbeispiel in einen Wulst aufweisen, wobei die beiden Wülste entgegengesetzten Richtungen eingerollt. Der eine übereinander gerollt sind und Löcher haben, durch Wulst 121 weist Durchbrüche 122 auf und hat vordie der Kunststoff, der den Ring bildet, in den Wulst- zugsweise einen beinahe geschlossenen Kreisringhohlraum eingepreßt ist. querschnitt, der jedoch den nötigen Raum zum Ein-Finally, the flanging of the container rims or flanges 100 and 200 can be used and the edge of the cover is provided with a bead 121 or 221, respectively; these Another 'embodiment of the invention, 25 beads each are in the embodiment shown in FIG have a bead, the two beads curled in opposite directions. The one are rolled over each other and have holes, through bead 121 has openings 122 and has vor die the plastic that forms the ring into the bead - preferably an almost closed circular ring cavity is pressed in. cross-section, which, however, has the necessary space to

Die Erfindung wird im folgenden an Hand 30 fügen des Wulstes 221 frei läßt. Dieser Wulst 221In the following, the invention will add the bead 221 by hand 30 leaves free. This bead 221

schematischer Zeichnungen an mehreren Ausfüh- besitzt keine Durchbräche und ist vorzugsweise soSchematic drawings on several execution has no breakthroughs and is preferably so

rungsbeispielen näher erläutert. weit wie möglich eingerollt, ohne jedoch die Durch-examples explained in more detail. rolled up as far as possible, but without the through-

F i g. 1 ist ein Längsschnitt durch einen Behälter bräche 122 abzudecken. Der thermoplastische Kunst-F i g. 1 is a longitudinal section through a container area 122 to be covered. The thermoplastic

mit einer erfindungsgemäßen Deckelbefestigung; stoff wird durch die Durchbräche 122 eingespritzt, sowith a lid attachment according to the invention; substance is injected through the openings 122, see above

F i g. 2 bis 5 zeigen weitere Ausführungsformen 35 daß er in den im Inneren der beiden Wülste ein-F i g. 2 to 5 show further embodiments 35 that it is in the interior of the two beads

der Erfindung, ebenfalls im Längsschnitt, wobei von geschlossenen Hohlraum 322 eindringt. Es kann hierof the invention, also in longitudinal section, penetrating from closed cavity 322. It can be here

dem Behälter und seinem Deckel jeweils nur ein darauf verzichtet werden, den mit gestricheltenthe container and its lid are only dispensed with one, the one with the dashed line

Randabschnitt dargestellt ist, und Linien dargestellten Querschnitt 321 außerhalb derEdge portion is shown, and cross-section 321 shown outside of the lines

Fig. 5a und 5b zeigen die Deckelbefestigung Wülste, wie in Fig. 2 und 3 dargestellt, mit Kunstgemäß F i g. 5 nach dem Öffnen des Behälters. 40 stoff auszufüllen. Die Wülste können auch in gleicher FIGS. 5a and 5b show the cover fastening beads, as shown in FIGS. 2 and 3, with art according to FIG. 5 after opening the container. 40 material to fill in. The beads can also be in the same

Bei den dargestellten Ausführungsbeispielen ist Richtung eingerollt, sein; die Zufuhr des thermoder in F i g. 1 insgesamt mit 4 bezeichnete Behälter plastischen Kunststoffs in den Raum 322 beim durch Tiefziehen aus Aluminiumfolie von beispiels- Druckgießen erfolgt dann durch Durchbräche 122 weise 0,1 mm Dicke hergestellt; der Behälter kann in den beiden Wülsten 121 und 221. Das Fluchten aber auch durch Gießen hergestellt sein und auch aus 45 dieser beiden Durchbräche kann dadurch erleichtert anderem Werkstoff, wie beispielsweise Glas, Weiß- werden, daß man ihnen eine längliche Form gibt, blech, Zink, Kupfer u. dgl., oder aus einer Legierung, Die in Fig. 4 dargestellte Ausführungsform macht beispielsweise einer Leichtmetallegierung, oder aus eine Gießform entbehrlich, da die Widerstandskraft Messing oder Kunststoff bestehen. Gemäß Fig. 1 des eingerollten Metalls ausreicht, um dem Gießbestehen Behälterwand 40, Behälterboden 41 sowie 50 druck standzuhalten, gleichgültig, ob die Wülste ein sich oben an die Behälterwand anschließender, gleichsinnig oder in entgegengesetzten Richtungen nach außen umgebördelter Rand 200 aus einem eingerollt sind. Die Mündung der Einspritzdüse der Stück. In den Behälterrand 200 ist eine umlaufende Druckgußmaschine liegt in diesem Fall unmittelbar doppelte Sicke 43 eingearbeitet. an den Durchbrächen 122 an.In the illustrated embodiments, the direction is curled; the supply of the thermoder in Fig. 1 as a whole with 4 designated plastic plastic container in the space 322 at by deep-drawing from aluminum foil from, for example, die-casting then takes place through openings 122 made 0.1 mm thick; the container can be in the two beads 121 and 221. The alignment but can also be made by casting and also from 45 of these two openings can thereby be facilitated other material, such as glass, whitening that you give them an elongated shape, sheet metal, zinc, copper and the like, or from an alloy that makes the embodiment shown in FIG For example, a light metal alloy, or from a casting mold can be dispensed with, since the resistance force Made of brass or plastic. According to Fig. 1 the rolled metal is sufficient to pass the casting Container wall 40, container bottom 41 and 50 to withstand pressure, regardless of whether the beads one adjoining the top of the container wall, in the same direction or in opposite directions outwardly beaded edge 200 are rolled up from one. The mouth of the injector's Piece. In this case, a rotating die casting machine is located directly in the container edge 200 double bead 43 incorporated. at the openings 122.

Der Deckel5 ist bei dem Ausführungsbeispiel 55 Der erfindungsgemäße Ring kann gemäß Fig. 5In the exemplary embodiment, the cover 5 is 55. The ring according to the invention can according to FIG. 5

gemäß Fig. 1 durch eine Vertiefung50 versteift — bis 5b teilweise abreißbar sein und dadurch dasaccording to FIG. 1 stiffened by a recess 50 - to be partially tearable up to 5b and thereby the

an ihrer Stelle könnten auch Rippen vorgesehen Öffnen des Behälters erleichtern. Der Rand 100 weistin their place, ribs could also be provided to facilitate opening of the container. The edge 100 has

sein — und hat außen einen Rand 100 mit einer sich bei dieser Ausführungsform eine erste Sicke 131 auf,- and has an edge 100 on the outside with a first bead 131 in this embodiment,

an die Sicke 43 des Behälterrandes 200 anschmiegen- die mit Durchbrächen 132 versehen ist und an dieclinging to the bead 43 of the container edge 200, which is provided with openings 132 and to which

den Sicke 52. Die Sicken 43 und 52 bilden Ver- 60 sich eine zweite Sicke 133 anschließt. Der Rand 200the bead 52. The beads 43 and 52 form a second bead 133 adjoins 60. The edge 200

ankerungen für einen umlaufenden Ring 53 aus ist mit einer ersten von der Sicke 131 abgewandtenAnchors for a circumferential ring 53 is made with a first facing away from the bead 131

einem thermoplastischen Kunststoff, wie Polypropy- Sicke 231 versehen sowie mit einer zweiten Sickea thermoplastic material such as polypropylene bead 231 and provided with a second bead

len, Niederdruckpolyäthylen, oder einem Polyamid, 233, die sich eng an die Sicke 133 anschmiegt. Derlen, low-pressure polyethylene, or a polyamide, 233, which hugs the bead 133 closely. Of the

in den die äußeren Randabschnitte des Behälters 4 thermoplastische Kunststoff 331 dringt beim Druck-into which the outer edge sections of the container 4 thermoplastic synthetic material 331 penetrates during pressure

und des Deckels 5 unter Druck eingegossen sind. Der 65 gießen durch die Durchbrüche 132 in den zwischenand the lid 5 are molded under pressure. The 65 pour through the openings 132 in the between

Kunststoff ist so gewählt, daß, er einer für das den beiden voneinander abgewandten Sicken 131Plastic is chosen so that it has one for the two facing away beads 131

Sterilisieren des Behälterinhalts erforderlichen Tem- und 231 eingeschlossenen Hohlraum 332 ein. EineSterilize the container contents required temperature and 231 enclosed cavity 332 a. One

peratur von etwa 1200C standhält. Als Veranke- Kerbe 333 erleichtert das Aufreißen des Verbin-temperature of about 120 0 C withstands. Anchored notch 333 makes it easier to tear open the connection

dungsstücks durch Ziehen an einer Zunge 334, die an dem oberen Abschnitt 335 des Rings vorgesehen ist.by pulling on a tongue 334 provided on the upper portion 335 of the ring.

Wenn man an der Zunge 334 zieht, reißt der obere Rand 100 zwischen den beiden Sicken 131 und 133, und der Behälterverschluß wird in zwei Teile getrennt, von denen der eine gemäß F i g. 5 a den Hauptteil des Deckels mit dem Rand 100, die Sicke 131 und den inneren Abschnitt 332 des Kunststoffrings sowie dessen oberen Abschnitt 335 mit der Zunge 334 umfaßt. Der in Fig. 5b dargestellte andere Teil des Behälters umfaßt den eigentlichen Behälter mit dem Rand 200, die Sicken 133, 231 und 233 sowie den äußeren und unteren Abschnitt 331 des Kunststoffrings. Diese beiden Teile des Behälters passen in der Weise ineinander, daß der Behälter wieder geschlossen werden kann, allerdings ohne wieder dicht zu werden.If the tongue 334 is pulled, the upper edge 100 tears between the two beads 131 and 133, and the container closure is separated into two parts, one of which is shown in FIG. 5 a comprises the main part of the cover with the edge 100, the bead 131 and the inner section 332 of the plastic ring and its upper section 335 with the tongue 334. The other part of the container shown in Fig. 5b comprises the actual container with the rim 200, the beads 133, 231 and 233 and the outer and lower portion 331 of the plastic ring. These two parts of the container fit into one another in such a way that the container can be closed again, but without becoming tight again.

Claims (6)

Patentansprüche:Patent claims: 1. Befestigung eines Deckels oder Bodens am Mantel eines dünnwandigen, vorzugsweise aus Aluminiumfolie und/oder zumindest teilweise aus Kunststoff bestehenden Behälters, dadurch gekennzeichnet, daß der Umfangsrand (100) des Deckels (5) bzw. Bodens und der ihm benachbarte Rand (200) des Behältermantels (40) in einen umlaufenden Ring (53; 301; 311; 322; 331) aus thermoplastischem Kunststoff eingegössen sind, wobei der Rand zumindest des Behältermantels Verankerungsmittel wie Durchbrüche und/oder mindestens eine umlaufende Sicke (43, 52; 201; 111; 211; 131, 231) oder Rippe aufweist, die ein Ablösen des Rings verhindern. 1. Attachment of a cover or base to the jacket of a thin-walled container, preferably made of aluminum foil and / or at least partially made of plastic, characterized in that the peripheral edge (100) of the cover (5) or base and the edge (200) adjacent to it of the container jacket (40) are cast into a circumferential ring (53; 301; 311; 322; 331) made of thermoplastic material, the edge of at least the container jacket anchoring means such as openings and / or at least one circumferential bead (43, 52; 201; 111 ; 211; 131, 231) or rib which prevent the ring from becoming detached. 2. Befestigung nach Anspruch 1, dadurch gekennzeichnet, daß der Umfangsrand des Behältermantels (40) von einer nach außen weisenden Umbördelung (200) gebildet ist, an welcher der Umfangsrand (100) des Deckels (5) anliegt.2. Fastening according to claim 1, characterized in that the peripheral edge of the container jacket (40) is formed by an outwardly facing flange (200) on which the peripheral edge (100) of the lid (5) rests. 3. Befestigung nach Anspruch 2, dadurch gekennzeichnet, daß die bzw. eine Sicke (201; 211, 231) in der Umbördelung (200) des Behältermantels durch eine Ringfläche des Deckelrandes (100) überbrückt ist, die Löcher (102; 112; 232) aufweist, durch welche der den Ring bildende Kunststoff in den Sickenhohlraum eingepreßt ist.3. Fastening according to claim 2, characterized in that the or a bead (201; 211, 231) in the flange (200) of the container jacket is bridged by an annular surface of the lid edge (100) , the holes (102; 112; 232 ) , through which the plastic forming the ring is pressed into the bead cavity. 4. Befestigung nach Anspruch 3, dadurch gekennzeichnet, daß die der Sicke (211; 231) gegenüberstehende Ringfläche des Deckelrandes (100) eine von der erstgenannten Sicke wegweisende Sicke (111; 131) ist.4. Attachment according to claim 3, characterized in that the bead (211; 231) opposite annular surface of the lid edge (100) is a bead pointing away from the first-mentioned bead (111; 131) . 5. Befestigung nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Umbördelung (200) des Behältermantels eine außerhalb der erstgenannten Sicke (231) umlaufende zweite Sicke (233) aufweist an die sich eine in gleicher Richtung weisende Sicke (133) des Deckelrandes (100) anschmiegt und daß der Kunststoffring (331) für das Abreißen des Deckels einen zwischen den beiden Sicken des Deckelrandes umlaufenden Schlitz (333) aufweist.5. Fastening according to claim 3 or 4, characterized in that the flange (200) of the container jacket has a second bead (233) running around outside the first-mentioned bead (231) to which a bead (133) of the lid edge (133) pointing in the same direction ( 100) and that the plastic ring (331) has a circumferential slot (333) between the two beads of the edge of the cover for tearing off the cover. 6. Befestigung nach Anspruch 2, dadurch gekennzeichnet, daß die Umbördelung (200) des Behältermantels und der Rand (100) des Deckels jeweils einen Wulst (221 bzw. 121) aufweisen und die beiden Wülste übereinandergerollt sind und Löcher haben, durch die der Kunststoff, der den Ring (322) bildet, in den Wulsthohlraum eingepreßt ist.6. Fastening according to claim 2, characterized in that the flange (200) of the container jacket and the edge (100) of the lid each have a bead (221 or 121) and the two beads are rolled over each other and have holes through which the plastic forming the ring (322) is press-fitted into the bead cavity. In Betracht gezogene Druckschriften:
Deutsche Patentschriften Nr. 677 370, 896 321;
deutsche Gebrauchsmuster Nr. 1 721170,
723 470, 1 798 168.
Considered publications:
German Patent Nos. 677 370, 896 321;
German utility model No. 1 721170,
723 470, 1 798 168.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings 809 518/418 3.68 © Bundesdruckerei Berlin809 518/418 3.68 © Bundesdruckerei Berlin
DEA48145A 1964-01-14 1965-01-14 Attachment of a lid or base to the jacket of a thin-walled container Pending DE1263583B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR960244A FR90353E (en) 1963-03-09 1964-01-14 Airtight seals, process for their manufacture and application to containers and packaging

Publications (1)

Publication Number Publication Date
DE1263583B true DE1263583B (en) 1968-03-14

Family

ID=8820857

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA48145A Pending DE1263583B (en) 1964-01-14 1965-01-14 Attachment of a lid or base to the jacket of a thin-walled container

Country Status (6)

Country Link
BE (1) BE658229A (en)
CH (1) CH413711A (en)
DE (1) DE1263583B (en)
GB (1) GB1095216A (en)
LU (1) LU47780A1 (en)
NL (1) NL6500387A (en)

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FR2086551A5 (en) * 1970-04-01 1971-12-31 Dow Chemical Co Food pack for autoclaves
FR2548565B1 (en) * 1983-07-05 1986-05-16 Gallay Sa METHOD FOR REINFORCING CRIMP AND CRIMPED JOINTS, ESPECIALLY FOR PACKAGING
US4626158A (en) * 1983-07-05 1986-12-02 Gallay S.A. Container seam and a process for forming a container seam
KR920701007A (en) * 1989-11-13 1992-08-10 니시사와 스스무 Hermetic container and manufacturing method
WO1994008860A1 (en) * 1992-10-16 1994-04-28 Yoshino Kogyosho Co., Ltd. Refill container
GB2431388A (en) * 2005-05-05 2007-04-25 Europack S P A A container for foods
FI20060319L (en) * 2006-03-31 2007-10-01 Stora Enso Oyj Method for sealing packages and packaging
JP5498360B2 (en) * 2010-11-17 2014-05-21 株式会社大協精工 Plastic cap and manufacturing method thereof
US20170174417A1 (en) 2013-07-01 2017-06-22 Nestec S.A. Capsule For Preparing A Beverage Such As Coffee And The Like
US20160251149A1 (en) * 2013-10-22 2016-09-01 Nestec S.A. Capsule for preparing a beverage such as coffee and the like

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Publication number Priority date Publication date Assignee Title
DE677370C (en) * 1937-10-01 1939-06-23 Hans Widmaier Closure for cans and vessels
DE896321C (en) * 1951-10-09 1953-11-12 Vacuum Oel Ag Deutsche Packaging container for mineral oil products and device for closing the same
DE1721170U (en) * 1955-07-16 1956-04-26 Plastik Verpackung G M B H CAN LID MADE OF FLEXIBLE PLASTIC.
DE1723470U (en) * 1956-02-25 1956-05-30 Bebo Plastik G M B H PLASTIC PACKING, IN PARTICULAR SO-CALLED STAND-UP PACKING, WITH A WELDED BOTTOM.
DE1798168U (en) * 1958-05-16 1959-10-15 Aluminium Walzwerke Singen PACKAGING CONTAINER.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677370C (en) * 1937-10-01 1939-06-23 Hans Widmaier Closure for cans and vessels
DE896321C (en) * 1951-10-09 1953-11-12 Vacuum Oel Ag Deutsche Packaging container for mineral oil products and device for closing the same
DE1721170U (en) * 1955-07-16 1956-04-26 Plastik Verpackung G M B H CAN LID MADE OF FLEXIBLE PLASTIC.
DE1723470U (en) * 1956-02-25 1956-05-30 Bebo Plastik G M B H PLASTIC PACKING, IN PARTICULAR SO-CALLED STAND-UP PACKING, WITH A WELDED BOTTOM.
DE1798168U (en) * 1958-05-16 1959-10-15 Aluminium Walzwerke Singen PACKAGING CONTAINER.

Also Published As

Publication number Publication date
NL6500387A (en) 1965-07-15
BE658229A (en) 1965-07-13
LU47780A1 (en) 1965-07-13
CH413711A (en) 1966-05-15
GB1095216A (en) 1967-12-13

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