DE1486628A1 - Method for closing a container and containers closed according to this method - Google Patents

Method for closing a container and containers closed according to this method

Info

Publication number
DE1486628A1
DE1486628A1 DE19651486628 DE1486628A DE1486628A1 DE 1486628 A1 DE1486628 A1 DE 1486628A1 DE 19651486628 DE19651486628 DE 19651486628 DE 1486628 A DE1486628 A DE 1486628A DE 1486628 A1 DE1486628 A1 DE 1486628A1
Authority
DE
Germany
Prior art keywords
container
closure
contact surfaces
annular
contact
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
DE19651486628
Other languages
German (de)
Inventor
Wilson George Agnew Rowand
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE1486628A1 publication Critical patent/DE1486628A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B29C65/0672—Spin welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/322—Providing cavities in the joined article to collect the burr
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General 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
    • B29C66/51—Joining 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
    • B29C66/54—Joining 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
    • B29C66/542—Joining 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General 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
    • B29C66/51—Joining 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
    • B29C66/54—Joining 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
    • B29C66/545—Joining 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
    • B65B51/222—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by friction welding
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/023—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices with integral internal sealing 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0216—Removable lids or covers without integral tamper element secured only by friction or gravity inside a peripheral U-shaped channel in the mouth of the container
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0218—Removable lids or covers without integral tamper element secured only by friction or gravity on both the inside and the outside of the mouth of the container
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/06—Sealings formed by liquid or plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General 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
    • B29C66/71—General 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
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00425—Lids or covers welded or adhered to the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00453—Contact between the container and the lid in a peripheral U-shaped channel of the container
    • B65D2543/00462—Contact between the container and the lid in a peripheral U-shaped channel of the container peripheral U-shaped channel of the lid
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00509—Cup
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • B65D2543/00546—NO contact
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Description

DR.ING. F. WUK8THOFF β MÜNCHEN θDR.ING. F. WUK8THOFF β MUNICH θ DIPL. ING. G. PULS schweigerstbasse 2DIPL. ING. G. PULS Schweigerstbasse 2 DR.K.T.PKOHMANN tblkfom 28 0βηιDR.K.T.PKOHMANN tblkfom 28 0βηι PATiNTAMWlLM TtLloHAHiiAimtesi,PATiNTAMWlLM TtLloHAHiiAimtesi, PHOTKOTPATBMT M0MCBBHPHOTKOTPATBMT M0MCBBH

1A-30 I1A-30 I.

Beschreibung zu der PatentanmeldungDescription of the patent application

SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.,SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ N.V.,

Haag, NiederlandeHague, Netherlands

betreffendconcerning

Verfahren zum Verschließen eines Behälters und nach diesem Verfahren verschlossener Behälter.Method for closing a container and containers closed according to this method.

Die Erfindung bezieht sich auf ein Verfahren zum Verschließen einer öffnung in einer Wand eines Behälters mit Hilfe eines Verschlusses, bei dem mindestens die Berührungsflächen des Behälters und/der des Verschlusses aus einem Kunststoff bestehen. Das erfindungsgemäße Verfahren umfaßt Maßnahmen, um den Verschluß auf der öffnung des Behälters anzuordnen, um einen Druck zwischen dem Verschluß und dem Behälter zur Wirkung zu bringen, um den Verschluß gegenüber dem Behälter so zu drehen, daß die zwischen den Berührungsflächen des Behälters und des Verschlusses erzeugte Reibungswärme bewirkt, daß mindestens ein Teil der Berührungsflächen zum Schmelzen gebraoht wird, um diese Drehbewegung zu unterbrechen, und um den aufgebrachten Druok aufrechtzuerhalten, bis das geschmolzene Material wieder erstarrt ist.The invention relates to a method for closing an opening in a wall of a container with the aid of a Closure in which at least the contact surfaces of the container and / of the closure consist of a plastic. The method according to the invention comprises measures for arranging the closure on the opening of the container in order to generate a pressure to bring between the closure and the container to the effect to rotate the closure relative to the container so that the Frictional heat generated between the contact surfaces of the container and the closure causes at least a portion of the Contact surfaces are brewed to melt in order to interrupt this rotational movement and to maintain the applied pressure, until the molten material has solidified again.

Ferner betrifft die Erfindung einen Behälter mit einem damit mit Hilfe des erfindungsgemäßen Verfahrene verbundenen Verschluß.The invention further relates to a container with a container connected thereto with the aid of the method according to the invention Closure.

90Θ827/009690Θ827 / 0096

Es hat sich gezeigt, daß der Verschluß mit Hilfe des erfindungsgemäßen Verfahrens sehr schnell an dem Behälter befestigt werden kann, wenn man einen Behälter und einen Verschluß verwendet, bei denen mindestens eine der Berührungsflächen mit mehreren ringförmigen und konzentrischen Vorsprängen versehen ist.It has been shown that the closure with the help of Method according to the invention can be attached to the container very quickly if you have a container and a closure used in which at least one of the contact surfaces is provided with a plurality of annular and concentric projections is.

Diese Vorsprünge bieten ferner den Vorteil, daß Schleifmehl, Späne oder Splitter, die bei der Durchführung des Verfahrens entstehen, mindestens teilweise zwischen den Vorsprüngen gesammelt werden, so daß eine Verunreinigung des Behälterinhalts möglichst weitgehend vermieden wird.These projections also offer the advantage that grinding dust, Chips or splinters that arise during the implementation of the method, at least partially between the projections are collected, so that contamination of the container contents is avoided as much as possible.

Alle Splitter oder Späne, die sich trotzdem über die Vorsprünge hinweg bewegen, können dadurch zurückgehalten werden, daß man einen Behälter und einen Verschluß verwendet, bei denen entweder der Verschluß oder der Behälter mit einem ringförmigen vorspringenden Rand versehen ist, der nahe derjenigen Begrenzung der Berührungsfläche angeordnet ist, welche der Behälteröffnung am nächsten benachbart ist. Dieser ringförmige vorspringende Hand paßt vorzugsweise ungehindert in eine entsprechendeKingnut, die am Verschluß bzw. am Behälter ausgebildet ist.Any splinters or chips that are still on the protrusions move away can be restrained by using a container and a closure in which either the closure or the container with an annular protruding edge is provided, which is close to that limit the contact surface is arranged, which is the container opening is closest to one another. This annular protruding hand preferably fits freely into a corresponding Kingnut, which is formed on the closure or on the container.

Bei einer vorteilhaften Ausbildungsform des Versohlussee und dee Behälters hat mindestens eine der beiden Berührungsflächen die Gestalt einer Kegelstumpffläche.In an advantageous embodiment of the Versohlussee and the container has at least one of the two contact surfaces the shape of a frustoconical surface.

Die Erfindung wird im folgenden an Hand schematischer Zeichnungen an mehreren Ausführungsbeispielen näher erläutert.The invention is explained in more detail below with reference to schematic drawings of several exemplary embodiments.

Pig. 1 bis 9 zeigen jeweils eine andere Ausbildungsform der Erfindung im Schnitt, wobei jeweils derjenige Teil desPig. 1 to 9 each show a different embodiment of the invention in section, with that part of the

Behälters gezeigt wird, an welchem der Versohluß befestigt wird.Container is shown to which the Versohluß is attached.

In Pig. 1 bie 9 ist die Seitenwand des Behälters jeweils mit 1 bezeichnet; bei 2 erkennt man eine Stirnwand des Behälters, bei 3 eine öffnung in der Stirnwand, und bei 4 den Verschluß.In Pig. 1 to 9 is the side wall of the container, respectively denoted by 1; at 2 one recognizes an end wall of the container, at 3 an opening in the end wall, and at 4 the closure.

Bei der Ausbildungsform nach Fig. 1 ist der Verschluß, z.B. eine Kappe 4, mit einer ebenen ringförmigen Anlageflache versehen, die mit einer kegelstumpfförmigen Anlagefläche 6 zusammenarbeiten kann. Die Anlagefläche 5 weist mehrere ringförmige und konzentrische Erhöhungen 7 auf. Die Stirnwand 2 dee Behälters trägt einen ringförmigen vorspringenden Rand 8, der nahe der der öffnung 3 am nächsten benachbarten Begrenzung der Anlagefläche 6 angeordnet ist. Der Rand θ paßt mit einem Spielraum/lilne entsprechende Ringnut 9 der Kappe 4.In the embodiment according to Fig. 1, the closure, e.g. a cap 4 with a flat, annular contact surface provided, which cooperate with a frustoconical contact surface 6 can. The contact surface 5 has several annular and concentric elevations 7. The front wall 2 dee Container carries an annular protruding edge 8, which is close to the boundary of the opening 3 closest to it Contact surface 6 is arranged. The margin θ fits with a margin / lilne corresponding annular groove 9 of the cap 4.

Gemäß Fig. 2 weist die Stirnwand 2 eine kegelstumpfförmige Anlagefläche 11 mit ringfßamigen konzentrischen Erhöhungen 12 auf. Die Kappe 4 ist mit einer ebenen ringförmigen Anlagefläche 13 versehen. Ein ringförmiger vorspringender Rand 14 ist an der der öffnung 3 am nächsten benachbarten Begrenzung der Anlagefläche 11 auegebildet. Der Rand 14 ragt in eine entsprechende Ringnut 15 der Kappe bzw. des Deckels 4 hinein.According to FIG. 2, the end wall 2 is frustoconical Contact surface 11 with annular concentric elevations 12 on. The cap 4 is provided with a flat, annular contact surface 13. An annular protruding edge 14 is on the The boundary of the contact surface 11 which is closest to the opening 3 is also formed. The edge 14 protrudes into a corresponding one Annular groove 15 of the cap or of the lid 4 into it.

Bei der Ausbildungsform naoh Fig. 3 ist ebenfalls eine konische Anlageflache 17 an der Stirnwand 2 angebracht. An dem der öffnung 3 benachbarten Rand einer Anlagefläche 17 ist eine Ringnut 18 vorgesehen, die einen mit dem Deckel 4 verbundenen ringförmigen vorspringenden Rand 19 aufnimmt. Der Deckel 4 weist eine ebene ringförmige Anlageflache 20 auf, und die Gegenflache 17 ist mit ringförmigen konzentrischen Erhöhungen versehen. In the embodiment according to FIG. 3, a conical contact surface 17 is also attached to the end wall 2. On the edge of a contact surface 17 adjacent to the opening 3, an annular groove 18 is provided which receives an annular protruding edge 19 connected to the cover 4. The cover 4 has a flat annular contact surface 20, and the counter surface 17 is provided with annular concentric elevations.

908827/0096 BAD QBlöWtt.908827/0096 BAD QBlöWtt.

Die in Pig. 4 gezeigte Ausbildungsform umfaßt ebenfalls eine mit der Stirnwand 2 verbundene konische Anlageflache 23, die mit einer konischen Anlagefläche des Deckels 4 zusammenarbeiten kann. Die Anlagefläche 24 des Deckels trägt ringförmige konzentrische Erhöhungen 25. In dem der öffnung 3 benaohbarten Teil der Anlagefläche 23 ist eine Ringnut 26 zum Aufnehmen eines mit dem Deckel 4 verbundenen vorspringenden Randes ausgebildet.The one in Pig. 4 also includes a conical contact surface 23 connected to the end wall 2, which can work together with a conical contact surface of the cover 4. The contact surface 24 of the cover has an annular shape concentric elevations 25. In that of the opening 3 adjacent Part of the contact surface 23 is an annular groove 26 for receiving a protruding edge connected to the cover 4.

Bei der Ausbildungsform nach Pig. 5 ist eine konische Anlagefläche 29 mit der Stirnwand 2 verbunden und mit ringförmigen konzentrischen Erhöhungen 30 versehen. Der Deckel 4 weist eine konische Anlagefläche 31 auf. An der der öffnung 3 benaohbarten Begrenzung der Anlagefläohe 29 ist ein ringörmiger vorspringender Rand 32 vorgesehen, der in eine Ringnut 33 des Deckels hineinragt.In the Pig training form. 5, a conical contact surface 29 is connected to the end wall 2 and is annular concentric elevations 30 provided. The cover 4 has a conical contact surface 31. At the opening 3 adjacent Limitation of the abutment surface 29, an annular protruding edge 32 is provided which is in an annular groove 33 of the Cover protrudes.

Bei der Ausbildungsform naoh Fig. 6 sind sowohl die Stirnwand 2 als auoh der Deckel 4 mit je zwei konischen Anlageflachen 35 und 36 bzw. 37 und 38 versehen. Die Anlageflachen 35 und 37 tragen ringförmige konzentrische Erhöhungen 39 bzw. 40.In the embodiment according to FIG. 6, both the end wall 2 as auoh the cover 4, each with two conical contact surfaces 35 and 36 and 37 and 38, respectively. The contact surfaces 35 and 37 carry annular concentric elevations 39 and 40, respectively.

Pigl 7 zeigt eine Ausbildungsform, bei der die mit der Stirnwand 2 bzw. dem Deckel 4 verbundenen konischen. Anlageflächen 42 und 43 mit ringförjigen konzentrischen Erhöhungen 44 und 45 versehen sind. Ein ringförmiger vorspringender Rand 46 am Umfang der Öffnung 3 greift hinter einen ringförmigen Rand 47 der Kappe 4.Pigl 7 shows an embodiment in which the with the End wall 2 or the cover 4 connected conical. Contact surfaces 42 and 43 with annular concentric elevations 44 and 45 are provided. An annular protruding edge 46 on the periphery of the opening 3 engages behind an annular edge 47 of the cap 4.

Auch bei der Ausbildungsform naoh Pig. 8 sind zusammenarbeitende konische Plächen 49 und 50 vorgesehen. Die Anlagefläohe 50 trägt ringförmige konzentrische Erhöhungen 51. EinEven with the naoh Pig training. 8 cooperating conical surfaces 49 and 50 are provided. The investment area 50 carries annular concentric ridges 51. A

90882Ϊ/009690882Ϊ / 0096

ringförmiger Rand 52 schließt sich an die der öffnung 3 benachbarte Begrenzung der Anlageflache 49 anäund greift hinter einen ringförmigen Rand 53 des Decke"Is 4.annular rim 52 closes the opening 3 of the adjacent boundary of the system area 49 anäund engages behind an annular rim 53 de s ceiling "Is. 4

Bei der Ausbildungsform naoh Fig. 9 sind konische Anlagefläohen 54 und 55 vorgesehen, wobei die Anlagefläche 55 konzentrisohe Erhöhungen 56 trägt. Ein vorspringender ringförmiger Rand 57 des Deckels 4 greift hinter einen ringförmigen Rand 58, der sich an die der Öffnung 3 benachbarte Begrenzung der Anlagefläohe 54 anschließt.In the embodiment shown in FIG. 9, there are conical contact surfaces 54 and 55 are provided, the contact surface 55 being concentric Increases 56 carries. A projecting annular edge 57 of the cover 4 engages behind an annular edge 58, the limit of the abutment surface adjacent to the opening 3 54 connects.

Um den Deckel flüssigkeits- und gasdicht an dem Behälter zu befestigen, legt man den Deckel 4 so über die öffnung 3» daß sich die Anlageflächen des Behälters und des Deckels berühren. Dann wird auf den Deckel 4 ein Druck aufgebracht, z.B. mit Hilfe einer Welle, die rechtwinklig zur Ebene des Deckels bewegt werden kann, während sie gedreht wird. Das freie Ende der Welle und der Deckel sind so ausgebildet, daß der Deckel von der Welle erfaßt und mitgenommen wird und sich daher ebenfalls dreht. Zu diesem Zweck kann der Deckel 4 mit geeigneten, hier nicht gezeigten Aussparungen oder Vorsprüngen versehen sein. Während sich der Deckel 4 dreht, wird der Behälter festgehalten, so daß sich der Deckel gegenüber dta Behälter dreht. Hierbei entsteht an den Berührungeflächen des Behälters und des Deckels Wärme. Diese Wärme bewirkt, dad das Material der Berührungsflächen in einem gewissen Auemaß schmilzt. Sobald das Material in einem hinreichenden Auemaß geschmolzen ist, bringt man die Welle zuaammen mit dem Deekel sum Stillstand, während der auf den Deckel auegeübt· Druck nooh einige Zeit lang aufrechterhalten wird, und zwar bis dae geeohmolzene Material wieder erstarrt let.Around the lid liquid-tight and gas-tight on the container to fasten, one puts the cover 4 over the opening 3 »that the contact surfaces of the container and the lid touch each other. Pressure is then applied to the lid 4, for example by means of a shaft that can be moved perpendicular to the plane of the cover while it is being rotated. The free end of the shaft and the covers are designed so that the cover is gripped and carried along by the shaft and therefore also rotates. For this purpose, the cover 4 can be provided with suitable recesses or projections (not shown here). While the lid 4 rotates, the container is held so that the lid rotates with respect to the container. This creates heat on the contact surfaces of the container and the lid. This heat causes the material of the contact surfaces in melts to a certain extent. As soon as the material has melted to a sufficient extent, the shaft is brought together with the Deekel sum standstill while the on the lid exerted pressure is maintained for some time, namely until the melted material solidifies again.

908827/0096"' eÄÖORKHNAL908827/0096 "'eÄÖORKHNAL

.6. nseezB u„30128 .6. nseezB u " 30128

Nachdem dies geschehen ist, ist der Deckel mit dem Behälter sehr fest sowie flüssigkeits- und gasdicht verbunden.After this has been done, the lid is very firmly connected to the container and is liquid-tight and gas-tight.

Wegen des Vorhandenseins der ringförmigen konzentrischen Erhöhungen schmilzt das Material der Berührungsflächen während des beschriebenen Arbeitsgangs sehr schnell. Alle Späne, Splitter oder Mahlstaubteilchen, die sich während des Arbeitsgangs von dem Material ablösen, sammeln sich im wesentlichen in den Lücken zwischen den ringförmigen Erhöhungen, so daß sie nicht zum Inhalt des Behälters gelangen und eine Verunreinigung dee Behälterinhalts vermieden wird. Eine zusätzliche Sicherung gegen eine Verunreinigung des Behälterinhalts durch Späne, Splitter oder Mahlstaub kann dadurch verhindert werden, daß man den beschriebenen ringförmigen vorspringenden Rand (8, 14, 19, 27, 32, 46, 52, 58) an der der Behälteröffnung am nächsten benachbarten Begrenzung der betreffenden Anlage- oder Berührungsfläche (6, 11, 17, 23, 39, 42, 49» 54) vorsieht. Der Rand kann z.B. in eine der Ringnuten 9, 15, 18, 26 oder 33 eingreifen oder hinter den ringförmigen Rand 47 bzw. 53 bzw. 57 geifen. Der vorspringende Rand hält alle Späne, Splitter usw. zurück, die sich von dem Material der Berührungsflächen gelöst haben, und bildet daher eine zusätzliche Sicherung gegen eine Verunreinigung des Behälterinhalts· ■Because of the presence of the annular concentric ridges, the material of the contact surfaces melts during of the described operation very quickly. All shavings, splinters or grinding dust particles that are generated during the operation peel from the material, collect essentially in the gaps between the annular ridges, so that they do not reach the contents of the container and contamination of the container contents is avoided. An additional backup against contamination of the container contents by chips, splinters or grinding dust can be prevented by the described annular protruding edge (8, 14, 19, 27, 32, 46, 52, 58) at the one closest to the container opening Limitation of the relevant contact or contact surface (6, 11, 17, 23, 39, 42, 49 »54) provides. The edge can e.g. engage one of the annular grooves 9, 15, 18, 26 or 33 or geifen behind the annular edge 47 or 53 or 57. The protruding one Edge holds back all chips, splinters, etc. that have detached from the material of the contact surfaces, and therefore forms an additional safeguard against contamination of the container contents · ■

Bei der Ausbildungsform naoh Fig. 6 ist ein solcher ringförmiger vorspringender Rand nicht vorgesehen. In diesem Falle sind die Anlageflächen 35 und 36 so angeordnet, daß sie im Querschnitt eine V-förmigexAnordnung bilden. Hit anderen Worten, die Flächen 35 und 36 bilden zusammen einen V-förmigen Kanal,In the embodiment shown in FIG. 6, such an annular protruding edge is not provided. In this case the contact surfaces 35 and 36 are arranged so that they are in cross section form a V-shaped arrangement. Hit other words the surfaces 35 and 36 together form a V-shaped channel,

SAD ORIGINAL 909827/0096SAD ORIGINAL 909827/0096

-7- ' 486628 1A_30 128 in dem eich Splitter, Späne und Mahlstaub sammeln können. -7- '486628 1A _30 128 in which calibration can collect splinters, shavings and grinding dust.

Der erfindungsgemäße Behälter kann dazu dienen, pulverförmige Stoffe oder Flüssigkeiten, z.B. Schmieröl, gas- und fliissigkeitsdicht zu verpaoken.The container according to the invention can be used to package powdery substances or liquids, for example lubricating oil, in a gas- and liquid-tight manner.

AnaprüohetAnaprüohet

909827/0096909827/0096

Claims (7)

PATENTANSPRÜCHEPATENT CLAIMS 1. Verfahren zum Verschließen einer öffnung einee Behälters mit einem Verschluß, wobei mindestens die Berührungsflächen des Behälters und des Verschlusses aus einem Kunststoff bestehen, dadurch gekennzeichnet , daß der Verschluß über die öffnung des Behälters gelegt wird, daß ein Druck zwischen dem Verschluß und dem Behälter ausgeübt wird, daß der Verschluß gegenüber dem Behälter so gedreht wird, daß die zwischen den Berührungsflächen des Behälters und des Verschlusses erzeugte Eeibungswärme bewirkt, daß mindestens ein Teil der Berührungsflächen zum Schmelzen gebracht wird, daß die Drehbewegung unterbrochen wird, und daß der Druck aufrechterhalten wird, bis das geschmolzene Material wieder erstarrt ist.1. Method for closing an opening of a container with a closure, at least the contact surfaces of the container and the closure consist of a plastic, characterized in that the closure is placed over the opening of the container that a pressure between the closure and the container is exercised that the closure is rotated relative to the container so that the between the Friction heat generated on contact surfaces of the container and the closure causes at least a portion of the contact surfaces melted, that the rotation is stopped, and that the pressure is maintained until the molten material has solidified again. 2. Mit Hilfe des Verfahrens naoh Anspruch 1 verschlossener Behälter, dadurch gekennzeichnet , daß mindestens eine der Berührungsflächen eine mit der anderen Berührungsfläche in Berührung stehende ringförmige Erhöhung aufweist.2. With the help of the method naoh claim 1 sealed container, characterized in that at least one of the contact surfaces has an annular elevation which is in contact with the other contact surface. 3. Behälter mit Verschluß nach Anspruch 2, dadurch gekennzeichnet, daß mindestens eine der Berührungsflächen mehrere mit der anderen Berührungsfläche in Berührung stehende »ingförmige und konzentrische Erhöhungen aufweist.3. Container with closure according to claim 2, characterized in that at least one of the contact surfaces has several concentric elevations in contact with the other contact surface. 4. Behälter mit Verschluß nach Anspruch 2 oder 3, dadurch gekennzeichnet , daß mindestens eine der Berührungsflächen die Form eines Kegelstumpfes hat.4. Container with closure according to claim 2 or 3, characterized in that at least one of the contact surfaces has the shape of a truncated cone. 909827/0096909827/0096 5; Behälter mit Verschluß nach Anspruch 1 bis 4, dadurch gekennzeichnet , daß der Verschluß oder der Behälter mit einem ringförmigen vorspringenden Rand versehen ist, der nahe den Berührungsflächen des Verschlusses oder des Behälters auf der der Behälteröffnung zugewandten Seite angeordnet ist.5; Container with closure according to Claims 1 to 4, characterized characterized in that the closure or the container is provided with an annular projecting rim is arranged close to the contact surfaces of the closure or the container on the side facing the container opening is. 6. Behälter mit Verschluß naoh Anspruch 5» dadurch gekennzeichnet, daß der ringförmige vorspringende Rand des Verschlusses oder des Behälters in eine an dem Behälter bzw. dem Verschluß vorgesehene Ringnut mit einem Spielraum hineinpaßt.6. Container with closure naoh claim 5 »characterized in that the annular protruding Edge of the closure or the container into an annular groove provided on the container or the closure fits into a play area. 7. Behälter mit Verschluß nach Anspruch 1 bis 6, dadurch gekennzeichnet , daß der Behälter und der Verschluß aus Polyäthylen bestehen.7. Container with closure according to claim 1 to 6, characterized characterized in that the container and the closure are made of polyethylene. 8* Behälter, gekennzeichnet durch einen daran mit Hilfe des Verfahrens nach Ansprach 1 befestigten Verschluß.8 * container marked with a fastened to it with the aid of the method according to spoke 1 fastener. 909827/0096909827/0096
DE19651486628 1964-07-13 1965-07-12 Method for closing a container and containers closed according to this method Pending DE1486628A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6407963A NL6407963A (en) 1964-07-13 1964-07-13

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DE1486628A1 true DE1486628A1 (en) 1969-07-03

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ID=19790509

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Application Number Title Priority Date Filing Date
DE19651486628 Pending DE1486628A1 (en) 1964-07-13 1965-07-12 Method for closing a container and containers closed according to this method

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Country Link
BE (1) BE666748A (en)
CH (1) CH427623A (en)
DE (1) DE1486628A1 (en)
DK (1) DK116639B (en)
ES (1) ES315238A1 (en)
GB (1) GB1070918A (en)
NL (1) NL6407963A (en)
NO (1) NO120254B (en)
SE (1) SE310470B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322976A1 (en) * 1983-06-25 1985-01-10 Michael Hörauf Maschinenfabrik GmbH & Co KG, 7334 Süssen METHOD FOR PRODUCING A PAPER CONTAINER WITH A REINFORCING RING

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517476A (en) * 1967-04-27 1970-06-30 Pet Inc Method and apparatus for closing containers
US4762249A (en) * 1981-02-13 1988-08-09 Packaging Resources Incorporated Thermoplastic container end for inertial spinwelding of thermoplastic container ends
DE3402513A1 (en) * 1983-02-07 1984-08-09 Cosden Technology, Inc., Wilmington, Del. CONTAINER WITH SECURITY INDICATOR
GB8715715D0 (en) * 1987-07-03 1987-08-12 Schubert Systems Ltd Containers
GB2236099A (en) * 1989-09-07 1991-03-27 Metal Box Plc Containers
FR2728502B1 (en) * 1994-12-23 1997-01-31 Omegal Sa METHOD FOR TWO-PIECE THERMOPLASTIC MATERIAL WITHOUT THERMAL SUPPLY
DE19948515A1 (en) 1999-10-08 2001-04-12 Bielomatik Leuze & Co Joining unit for adhesive seams, especially vibration welding
EP1268294A4 (en) * 2000-04-03 2004-03-17 Silgan Containers Corp Spin welded lid and container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322976A1 (en) * 1983-06-25 1985-01-10 Michael Hörauf Maschinenfabrik GmbH & Co KG, 7334 Süssen METHOD FOR PRODUCING A PAPER CONTAINER WITH A REINFORCING RING

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BE666748A (en) 1966-01-12
GB1070918A (en) 1967-06-07
DK116639B (en) 1970-01-26
ES315238A1 (en) 1966-02-16
NO120254B (en) 1970-09-21
SE310470B (en) 1969-04-28
NL6407963A (en) 1966-01-14
CH427623A (en) 1966-12-31

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